annotate src/findfile.c @ 17873:d50a5faa75bd v8.1.1933

patch 8.1.1933: the eval.c file is too big Commit: https://github.com/vim/vim/commit/0522ba0359c96a8c2a4fc8fca0d3b58e49dda759 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 27 22:48:30 2019 +0200 patch 8.1.1933: the eval.c file is too big Problem: The eval.c file is too big. Solution: Move code related to variables to evalvars.c. (Yegappan Lakshmanan, closes #4868)
author Bram Moolenaar <Bram@vim.org>
date Tue, 27 Aug 2019 23:00:04 +0200
parents 0f7ae8010787
children 46f95606b9ec
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * findfile.c: Search for files in directories listed in 'path'
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12 */
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13
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14 #include "vim.h"
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15
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16 /*
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17 * File searching functions for 'path', 'tags' and 'cdpath' options.
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18 * External visible functions:
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19 * vim_findfile_init() creates/initialises the search context
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20 * vim_findfile_free_visited() free list of visited files/dirs of search
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21 * context
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22 * vim_findfile() find a file in the search context
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23 * vim_findfile_cleanup() cleanup/free search context created by
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24 * vim_findfile_init()
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25 *
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26 * All static functions and variables start with 'ff_'
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27 *
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28 * In general it works like this:
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29 * First you create yourself a search context by calling vim_findfile_init().
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30 * It is possible to give a search context from a previous call to
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31 * vim_findfile_init(), so it can be reused. After this you call vim_findfile()
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32 * until you are satisfied with the result or it returns NULL. On every call it
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33 * returns the next file which matches the conditions given to
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34 * vim_findfile_init(). If it doesn't find a next file it returns NULL.
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35 *
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36 * It is possible to call vim_findfile_init() again to reinitialise your search
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37 * with some new parameters. Don't forget to pass your old search context to
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38 * it, so it can reuse it and especially reuse the list of already visited
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39 * directories. If you want to delete the list of already visited directories
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40 * simply call vim_findfile_free_visited().
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41 *
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42 * When you are done call vim_findfile_cleanup() to free the search context.
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43 *
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44 * The function vim_findfile_init() has a long comment, which describes the
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45 * needed parameters.
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46 *
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47 *
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48 *
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49 * ATTENTION:
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50 * ==========
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51 * Also we use an allocated search context here, this functions are NOT
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52 * thread-safe!!!!!
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53 *
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54 * To minimize parameter passing (or because I'm to lazy), only the
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55 * external visible functions get a search context as a parameter. This is
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56 * then assigned to a static global, which is used throughout the local
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57 * functions.
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58 */
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59
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60 /*
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61 * type for the directory search stack
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62 */
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63 typedef struct ff_stack
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64 {
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65 struct ff_stack *ffs_prev;
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66
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67 // the fix part (no wildcards) and the part containing the wildcards
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68 // of the search path
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69 char_u *ffs_fix_path;
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70 #ifdef FEAT_PATH_EXTRA
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71 char_u *ffs_wc_path;
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72 #endif
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73
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74 // files/dirs found in the above directory, matched by the first wildcard
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75 // of wc_part
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76 char_u **ffs_filearray;
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77 int ffs_filearray_size;
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78 char_u ffs_filearray_cur; // needed for partly handled dirs
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79
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80 // to store status of partly handled directories
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81 // 0: we work on this directory for the first time
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82 // 1: this directory was partly searched in an earlier step
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83 int ffs_stage;
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84
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85 // How deep are we in the directory tree?
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86 // Counts backward from value of level parameter to vim_findfile_init
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87 int ffs_level;
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88
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89 // Did we already expand '**' to an empty string?
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90 int ffs_star_star_empty;
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91 } ff_stack_T;
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92
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93 /*
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94 * type for already visited directories or files.
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95 */
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96 typedef struct ff_visited
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97 {
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98 struct ff_visited *ffv_next;
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99
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100 #ifdef FEAT_PATH_EXTRA
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101 // Visited directories are different if the wildcard string are
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102 // different. So we have to save it.
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103 char_u *ffv_wc_path;
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104 #endif
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105 // for unix use inode etc for comparison (needed because of links), else
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106 // use filename.
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107 #ifdef UNIX
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108 int ffv_dev_valid; // ffv_dev and ffv_ino were set
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109 dev_t ffv_dev; // device number
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110 ino_t ffv_ino; // inode number
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111 #endif
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112 // The memory for this struct is allocated according to the length of
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113 // ffv_fname.
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114 char_u ffv_fname[1]; // actually longer
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115 } ff_visited_T;
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116
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117 /*
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118 * We might have to manage several visited lists during a search.
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119 * This is especially needed for the tags option. If tags is set to:
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120 * "./++/tags,./++/TAGS,++/tags" (replace + with *)
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121 * So we have to do 3 searches:
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122 * 1) search from the current files directory downward for the file "tags"
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123 * 2) search from the current files directory downward for the file "TAGS"
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124 * 3) search from Vims current directory downwards for the file "tags"
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125 * As you can see, the first and the third search are for the same file, so for
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126 * the third search we can use the visited list of the first search. For the
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127 * second search we must start from a empty visited list.
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128 * The struct ff_visited_list_hdr is used to manage a linked list of already
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129 * visited lists.
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130 */
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131 typedef struct ff_visited_list_hdr
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132 {
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133 struct ff_visited_list_hdr *ffvl_next;
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134
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135 // the filename the attached visited list is for
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136 char_u *ffvl_filename;
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137
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138 ff_visited_T *ffvl_visited_list;
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139
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140 } ff_visited_list_hdr_T;
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141
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142
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143 /*
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144 * '**' can be expanded to several directory levels.
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145 * Set the default maximum depth.
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146 */
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147 #define FF_MAX_STAR_STAR_EXPAND ((char_u)30)
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148
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149 /*
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150 * The search context:
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151 * ffsc_stack_ptr: the stack for the dirs to search
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152 * ffsc_visited_list: the currently active visited list
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153 * ffsc_dir_visited_list: the currently active visited list for search dirs
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154 * ffsc_visited_lists_list: the list of all visited lists
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155 * ffsc_dir_visited_lists_list: the list of all visited lists for search dirs
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156 * ffsc_file_to_search: the file to search for
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157 * ffsc_start_dir: the starting directory, if search path was relative
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158 * ffsc_fix_path: the fix part of the given path (without wildcards)
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159 * Needed for upward search.
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160 * ffsc_wc_path: the part of the given path containing wildcards
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161 * ffsc_level: how many levels of dirs to search downwards
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162 * ffsc_stopdirs_v: array of stop directories for upward search
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163 * ffsc_find_what: FINDFILE_BOTH, FINDFILE_DIR or FINDFILE_FILE
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164 * ffsc_tagfile: searching for tags file, don't use 'suffixesadd'
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165 */
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166 typedef struct ff_search_ctx_T
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167 {
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168 ff_stack_T *ffsc_stack_ptr;
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169 ff_visited_list_hdr_T *ffsc_visited_list;
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170 ff_visited_list_hdr_T *ffsc_dir_visited_list;
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171 ff_visited_list_hdr_T *ffsc_visited_lists_list;
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172 ff_visited_list_hdr_T *ffsc_dir_visited_lists_list;
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173 char_u *ffsc_file_to_search;
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174 char_u *ffsc_start_dir;
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175 char_u *ffsc_fix_path;
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176 #ifdef FEAT_PATH_EXTRA
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177 char_u *ffsc_wc_path;
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178 int ffsc_level;
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179 char_u **ffsc_stopdirs_v;
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180 #endif
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181 int ffsc_find_what;
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182 int ffsc_tagfile;
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183 } ff_search_ctx_T;
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184
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185 // locally needed functions
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186 #ifdef FEAT_PATH_EXTRA
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187 static int ff_check_visited(ff_visited_T **, char_u *, char_u *);
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188 #else
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189 static int ff_check_visited(ff_visited_T **, char_u *);
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190 #endif
17789
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191 static void vim_findfile_free_visited(void *search_ctx_arg);
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192 static void vim_findfile_free_visited_list(ff_visited_list_hdr_T **list_headp);
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193 static void ff_free_visited_list(ff_visited_T *vl);
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194 static ff_visited_list_hdr_T* ff_get_visited_list(char_u *, ff_visited_list_hdr_T **list_headp);
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195
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196 static void ff_push(ff_search_ctx_T *search_ctx, ff_stack_T *stack_ptr);
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197 static ff_stack_T *ff_pop(ff_search_ctx_T *search_ctx);
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198 static void ff_clear(ff_search_ctx_T *search_ctx);
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199 static void ff_free_stack_element(ff_stack_T *stack_ptr);
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200 #ifdef FEAT_PATH_EXTRA
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201 static ff_stack_T *ff_create_stack_element(char_u *, char_u *, int, int);
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202 #else
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203 static ff_stack_T *ff_create_stack_element(char_u *, int, int);
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204 #endif
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205 #ifdef FEAT_PATH_EXTRA
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206 static int ff_path_in_stoplist(char_u *, int, char_u **);
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207 #endif
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208
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209 static char_u e_pathtoolong[] = N_("E854: path too long for completion");
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210
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211 static char_u *ff_expand_buffer = NULL; // used for expanding filenames
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212
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213 #if 0
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214 /*
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215 * if someone likes findfirst/findnext, here are the functions
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216 * NOT TESTED!!
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217 */
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218
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219 static void *ff_fn_search_context = NULL;
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220
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221 char_u *
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222 vim_findfirst(char_u *path, char_u *filename, int level)
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223 {
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224 ff_fn_search_context =
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225 vim_findfile_init(path, filename, NULL, level, TRUE, FALSE,
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226 ff_fn_search_context, rel_fname);
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227 if (NULL == ff_fn_search_context)
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228 return NULL;
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229 else
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230 return vim_findnext()
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231 }
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232
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233 char_u *
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234 vim_findnext(void)
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235 {
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236 char_u *ret = vim_findfile(ff_fn_search_context);
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237
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238 if (NULL == ret)
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239 {
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240 vim_findfile_cleanup(ff_fn_search_context);
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241 ff_fn_search_context = NULL;
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242 }
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243 return ret;
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244 }
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245 #endif
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246
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247 /*
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248 * Initialization routine for vim_findfile().
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249 *
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250 * Returns the newly allocated search context or NULL if an error occurred.
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251 *
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252 * Don't forget to clean up by calling vim_findfile_cleanup() if you are done
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253 * with the search context.
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254 *
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255 * Find the file 'filename' in the directory 'path'.
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256 * The parameter 'path' may contain wildcards. If so only search 'level'
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257 * directories deep. The parameter 'level' is the absolute maximum and is
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258 * not related to restricts given to the '**' wildcard. If 'level' is 100
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259 * and you use '**200' vim_findfile() will stop after 100 levels.
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260 *
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261 * 'filename' cannot contain wildcards! It is used as-is, no backslashes to
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diff changeset
262 * escape special characters.
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263 *
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264 * If 'stopdirs' is not NULL and nothing is found downward, the search is
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265 * restarted on the next higher directory level. This is repeated until the
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266 * start-directory of a search is contained in 'stopdirs'. 'stopdirs' has the
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267 * format ";*<dirname>*\(;<dirname>\)*;\=$".
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268 *
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269 * If the 'path' is relative, the starting dir for the search is either VIM's
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270 * current dir or if the path starts with "./" the current files dir.
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271 * If the 'path' is absolute, the starting dir is that part of the path before
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272 * the first wildcard.
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273 *
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274 * Upward search is only done on the starting dir.
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275 *
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276 * If 'free_visited' is TRUE the list of already visited files/directories is
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277 * cleared. Set this to FALSE if you just want to search from another
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278 * directory, but want to be sure that no directory from a previous search is
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279 * searched again. This is useful if you search for a file at different places.
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280 * The list of visited files/dirs can also be cleared with the function
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281 * vim_findfile_free_visited().
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282 *
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283 * Set the parameter 'find_what' to FINDFILE_DIR if you want to search for
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284 * directories only, FINDFILE_FILE for files only, FINDFILE_BOTH for both.
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285 *
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286 * A search context returned by a previous call to vim_findfile_init() can be
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287 * passed in the parameter "search_ctx_arg". This context is reused and
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288 * reinitialized with the new parameters. The list of already visited
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289 * directories from this context is only deleted if the parameter
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290 * "free_visited" is true. Be aware that the passed "search_ctx_arg" is freed
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291 * if the reinitialization fails.
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diff changeset
292 *
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293 * If you don't have a search context from a previous call "search_ctx_arg"
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294 * must be NULL.
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diff changeset
295 *
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diff changeset
296 * This function silently ignores a few errors, vim_findfile() will have
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297 * limited functionality then.
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298 */
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299 void *
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300 vim_findfile_init(
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diff changeset
301 char_u *path,
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diff changeset
302 char_u *filename,
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diff changeset
303 char_u *stopdirs UNUSED,
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diff changeset
304 int level,
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diff changeset
305 int free_visited,
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diff changeset
306 int find_what,
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diff changeset
307 void *search_ctx_arg,
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diff changeset
308 int tagfile, // expanding names of tags files
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diff changeset
309 char_u *rel_fname) // file name to use for "."
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diff changeset
310 {
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311 #ifdef FEAT_PATH_EXTRA
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312 char_u *wc_part;
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diff changeset
313 #endif
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314 ff_stack_T *sptr;
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diff changeset
315 ff_search_ctx_T *search_ctx;
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diff changeset
316
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diff changeset
317 // If a search context is given by the caller, reuse it, else allocate a
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diff changeset
318 // new one.
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diff changeset
319 if (search_ctx_arg != NULL)
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diff changeset
320 search_ctx = search_ctx_arg;
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diff changeset
321 else
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diff changeset
322 {
16825
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
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diff changeset
323 search_ctx = ALLOC_ONE(ff_search_ctx_T);
15814
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diff changeset
324 if (search_ctx == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
325 goto error_return;
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diff changeset
326 vim_memset(search_ctx, 0, sizeof(ff_search_ctx_T));
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diff changeset
327 }
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diff changeset
328 search_ctx->ffsc_find_what = find_what;
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diff changeset
329 search_ctx->ffsc_tagfile = tagfile;
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diff changeset
330
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diff changeset
331 // clear the search context, but NOT the visited lists
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diff changeset
332 ff_clear(search_ctx);
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parents:
diff changeset
333
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diff changeset
334 // clear visited list if wanted
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diff changeset
335 if (free_visited == TRUE)
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diff changeset
336 vim_findfile_free_visited(search_ctx);
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diff changeset
337 else
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diff changeset
338 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
339 // Reuse old visited lists. Get the visited list for the given
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diff changeset
340 // filename. If no list for the current filename exists, creates a new
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diff changeset
341 // one.
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diff changeset
342 search_ctx->ffsc_visited_list = ff_get_visited_list(filename,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
343 &search_ctx->ffsc_visited_lists_list);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
344 if (search_ctx->ffsc_visited_list == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
345 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
346 search_ctx->ffsc_dir_visited_list = ff_get_visited_list(filename,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
347 &search_ctx->ffsc_dir_visited_lists_list);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
348 if (search_ctx->ffsc_dir_visited_list == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
349 goto error_return;
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parents:
diff changeset
350 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
351
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
352 if (ff_expand_buffer == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
353 {
16825
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents: 16782
diff changeset
354 ff_expand_buffer = alloc(MAXPATHL);
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
355 if (ff_expand_buffer == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
356 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
357 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
358
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
359 // Store information on starting dir now if path is relative.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
360 // If path is absolute, we do that later.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
361 if (path[0] == '.'
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
362 && (vim_ispathsep(path[1]) || path[1] == NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
363 && (!tagfile || vim_strchr(p_cpo, CPO_DOTTAG) == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
364 && rel_fname != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
365 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
366 int len = (int)(gettail(rel_fname) - rel_fname);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
367
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
368 if (!vim_isAbsName(rel_fname) && len + 1 < MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
369 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
370 // Make the start dir an absolute path name.
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parents:
diff changeset
371 vim_strncpy(ff_expand_buffer, rel_fname, len);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
372 search_ctx->ffsc_start_dir = FullName_save(ff_expand_buffer, FALSE);
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parents:
diff changeset
373 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
374 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
375 search_ctx->ffsc_start_dir = vim_strnsave(rel_fname, len);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
376 if (search_ctx->ffsc_start_dir == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
377 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
378 if (*++path != NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
379 ++path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
380 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
381 else if (*path == NUL || !vim_isAbsName(path))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
382 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
383 #ifdef BACKSLASH_IN_FILENAME
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
384 // "c:dir" needs "c:" to be expanded, otherwise use current dir
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
385 if (*path != NUL && path[1] == ':')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
386 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
387 char_u drive[3];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
388
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
389 drive[0] = path[0];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
390 drive[1] = ':';
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
391 drive[2] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
392 if (vim_FullName(drive, ff_expand_buffer, MAXPATHL, TRUE) == FAIL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
393 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
394 path += 2;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
395 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
396 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
397 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
398 if (mch_dirname(ff_expand_buffer, MAXPATHL) == FAIL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
399 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
400
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
401 search_ctx->ffsc_start_dir = vim_strsave(ff_expand_buffer);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
402 if (search_ctx->ffsc_start_dir == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
403 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
404
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
405 #ifdef BACKSLASH_IN_FILENAME
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
406 // A path that starts with "/dir" is relative to the drive, not to the
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
407 // directory (but not for "//machine/dir"). Only use the drive name.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
408 if ((*path == '/' || *path == '\\')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
409 && path[1] != path[0]
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
410 && search_ctx->ffsc_start_dir[1] == ':')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
411 search_ctx->ffsc_start_dir[2] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
412 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
413 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
414
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
415 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
416 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
417 * If stopdirs are given, split them into an array of pointers.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
418 * If this fails (mem allocation), there is no upward search at all or a
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
419 * stop directory is not recognized -> continue silently.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
420 * If stopdirs just contains a ";" or is empty,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
421 * search_ctx->ffsc_stopdirs_v will only contain a NULL pointer. This
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
422 * is handled as unlimited upward search. See function
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
423 * ff_path_in_stoplist() for details.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
424 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
425 if (stopdirs != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
426 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
427 char_u *walker = stopdirs;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
428 int dircount;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
429
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
430 while (*walker == ';')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
431 walker++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
432
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
433 dircount = 1;
16825
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents: 16782
diff changeset
434 search_ctx->ffsc_stopdirs_v = ALLOC_ONE(char_u *);
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
435
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
436 if (search_ctx->ffsc_stopdirs_v != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
437 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
438 do
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
439 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
440 char_u *helper;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
441 void *ptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
442
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
443 helper = walker;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
444 ptr = vim_realloc(search_ctx->ffsc_stopdirs_v,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
445 (dircount + 1) * sizeof(char_u *));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
446 if (ptr)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
447 search_ctx->ffsc_stopdirs_v = ptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
448 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
449 // ignore, keep what we have and continue
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
450 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
451 walker = vim_strchr(walker, ';');
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
452 if (walker)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
453 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
454 search_ctx->ffsc_stopdirs_v[dircount-1] =
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
455 vim_strnsave(helper, (int)(walker - helper));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
456 walker++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
457 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
458 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
459 // this might be "", which means ascent till top
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
460 // of directory tree.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
461 search_ctx->ffsc_stopdirs_v[dircount-1] =
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
462 vim_strsave(helper);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
463
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
464 dircount++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
465
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
466 } while (walker != NULL);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
467 search_ctx->ffsc_stopdirs_v[dircount-1] = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
468 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
469 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
470 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
471
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
472 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
473 search_ctx->ffsc_level = level;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
474
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
475 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
476 * split into:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
477 * -fix path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
478 * -wildcard_stuff (might be NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
479 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
480 wc_part = vim_strchr(path, '*');
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
481 if (wc_part != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
482 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
483 int llevel;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
484 int len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
485 char *errpt;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
486
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
487 // save the fix part of the path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
488 search_ctx->ffsc_fix_path = vim_strnsave(path, (int)(wc_part - path));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
489
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
490 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
491 * copy wc_path and add restricts to the '**' wildcard.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
492 * The octet after a '**' is used as a (binary) counter.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
493 * So '**3' is transposed to '**^C' ('^C' is ASCII value 3)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
494 * or '**76' is transposed to '**N'( 'N' is ASCII value 76).
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
495 * For EBCDIC you get different character values.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
496 * If no restrict is given after '**' the default is used.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
497 * Due to this technique the path looks awful if you print it as a
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
498 * string.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
499 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
500 len = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
501 while (*wc_part != NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
502 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
503 if (len + 5 >= MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
504 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
505 emsg(_(e_pathtoolong));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
506 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
507 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
508 if (STRNCMP(wc_part, "**", 2) == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
509 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
510 ff_expand_buffer[len++] = *wc_part++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
511 ff_expand_buffer[len++] = *wc_part++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
512
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
513 llevel = strtol((char *)wc_part, &errpt, 10);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
514 if ((char_u *)errpt != wc_part && llevel > 0 && llevel < 255)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
515 ff_expand_buffer[len++] = llevel;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
516 else if ((char_u *)errpt != wc_part && llevel == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
517 // restrict is 0 -> remove already added '**'
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
518 len -= 2;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
519 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
520 ff_expand_buffer[len++] = FF_MAX_STAR_STAR_EXPAND;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
521 wc_part = (char_u *)errpt;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
522 if (*wc_part != NUL && !vim_ispathsep(*wc_part))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
523 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
524 semsg(_("E343: Invalid path: '**[number]' must be at the end of the path or be followed by '%s'."), PATHSEPSTR);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
525 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
526 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
527 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
528 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
529 ff_expand_buffer[len++] = *wc_part++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
530 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
531 ff_expand_buffer[len] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
532 search_ctx->ffsc_wc_path = vim_strsave(ff_expand_buffer);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
533
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
534 if (search_ctx->ffsc_wc_path == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
535 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
536 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
537 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
538 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
539 search_ctx->ffsc_fix_path = vim_strsave(path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
540
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
541 if (search_ctx->ffsc_start_dir == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
542 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
543 // store the fix part as startdir.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
544 // This is needed if the parameter path is fully qualified.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
545 search_ctx->ffsc_start_dir = vim_strsave(search_ctx->ffsc_fix_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
546 if (search_ctx->ffsc_start_dir == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
547 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
548 search_ctx->ffsc_fix_path[0] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
549 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
550
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
551 // create an absolute path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
552 if (STRLEN(search_ctx->ffsc_start_dir)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
553 + STRLEN(search_ctx->ffsc_fix_path) + 3 >= MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
554 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
555 emsg(_(e_pathtoolong));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
556 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
557 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
558 STRCPY(ff_expand_buffer, search_ctx->ffsc_start_dir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
559 add_pathsep(ff_expand_buffer);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
560 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
561 int eb_len = (int)STRLEN(ff_expand_buffer);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
562 char_u *buf = alloc(eb_len
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
563 + (int)STRLEN(search_ctx->ffsc_fix_path) + 1);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
564
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
565 STRCPY(buf, ff_expand_buffer);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
566 STRCPY(buf + eb_len, search_ctx->ffsc_fix_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
567 if (mch_isdir(buf))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
568 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
569 STRCAT(ff_expand_buffer, search_ctx->ffsc_fix_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
570 add_pathsep(ff_expand_buffer);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
571 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
572 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
573 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
574 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
575 char_u *p = gettail(search_ctx->ffsc_fix_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
576 char_u *wc_path = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
577 char_u *temp = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
578 int len = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
579
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
580 if (p > search_ctx->ffsc_fix_path)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
581 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
582 len = (int)(p - search_ctx->ffsc_fix_path) - 1;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
583 STRNCAT(ff_expand_buffer, search_ctx->ffsc_fix_path, len);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
584 add_pathsep(ff_expand_buffer);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
585 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
586 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
587 len = (int)STRLEN(search_ctx->ffsc_fix_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
588
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
589 if (search_ctx->ffsc_wc_path != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
590 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
591 wc_path = vim_strsave(search_ctx->ffsc_wc_path);
16782
fc58fee685e2 patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents: 16764
diff changeset
592 temp = alloc(STRLEN(search_ctx->ffsc_wc_path)
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
593 + STRLEN(search_ctx->ffsc_fix_path + len)
16782
fc58fee685e2 patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents: 16764
diff changeset
594 + 1);
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
595 if (temp == NULL || wc_path == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
596 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
597 vim_free(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
598 vim_free(temp);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
599 vim_free(wc_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
600 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
601 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
602
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
603 STRCPY(temp, search_ctx->ffsc_fix_path + len);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
604 STRCAT(temp, search_ctx->ffsc_wc_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
605 vim_free(search_ctx->ffsc_wc_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
606 vim_free(wc_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
607 search_ctx->ffsc_wc_path = temp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
608 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
609 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
610 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
611 vim_free(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
612 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
613
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
614 sptr = ff_create_stack_element(ff_expand_buffer,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
615 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
616 search_ctx->ffsc_wc_path,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
617 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
618 level, 0);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
619
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
620 if (sptr == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
621 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
622
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
623 ff_push(search_ctx, sptr);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
624
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
625 search_ctx->ffsc_file_to_search = vim_strsave(filename);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
626 if (search_ctx->ffsc_file_to_search == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
627 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
628
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
629 return search_ctx;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
630
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
631 error_return:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
632 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
633 * We clear the search context now!
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
634 * Even when the caller gave us a (perhaps valid) context we free it here,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
635 * as we might have already destroyed it.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
636 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
637 vim_findfile_cleanup(search_ctx);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
638 return NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
639 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
640
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
641 #if defined(FEAT_PATH_EXTRA) || defined(PROTO)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
642 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
643 * Get the stopdir string. Check that ';' is not escaped.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
644 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
645 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
646 vim_findfile_stopdir(char_u *buf)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
647 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
648 char_u *r_ptr = buf;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
649
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
650 while (*r_ptr != NUL && *r_ptr != ';')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
651 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
652 if (r_ptr[0] == '\\' && r_ptr[1] == ';')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
653 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
654 // Overwrite the escape char,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
655 // use STRLEN(r_ptr) to move the trailing '\0'.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
656 STRMOVE(r_ptr, r_ptr + 1);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
657 r_ptr++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
658 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
659 r_ptr++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
660 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
661 if (*r_ptr == ';')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
662 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
663 *r_ptr = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
664 r_ptr++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
665 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
666 else if (*r_ptr == NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
667 r_ptr = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
668 return r_ptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
669 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
670 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
671
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
672 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
673 * Clean up the given search context. Can handle a NULL pointer.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
674 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
675 void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
676 vim_findfile_cleanup(void *ctx)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
677 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
678 if (ctx == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
679 return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
680
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
681 vim_findfile_free_visited(ctx);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
682 ff_clear(ctx);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
683 vim_free(ctx);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
684 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
685
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
686 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
687 * Find a file in a search context.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
688 * The search context was created with vim_findfile_init() above.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
689 * Return a pointer to an allocated file name or NULL if nothing found.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
690 * To get all matching files call this function until you get NULL.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
691 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
692 * If the passed search_context is NULL, NULL is returned.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
693 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
694 * The search algorithm is depth first. To change this replace the
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
695 * stack with a list (don't forget to leave partly searched directories on the
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
696 * top of the list).
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
697 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
698 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
699 vim_findfile(void *search_ctx_arg)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
700 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
701 char_u *file_path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
702 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
703 char_u *rest_of_wildcards;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
704 char_u *path_end = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
705 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
706 ff_stack_T *stackp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
707 #if defined(FEAT_SEARCHPATH) || defined(FEAT_PATH_EXTRA)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
708 int len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
709 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
710 int i;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
711 char_u *p;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
712 #ifdef FEAT_SEARCHPATH
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
713 char_u *suf;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
714 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
715 ff_search_ctx_T *search_ctx;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
716
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
717 if (search_ctx_arg == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
718 return NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
719
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
720 search_ctx = (ff_search_ctx_T *)search_ctx_arg;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
721
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
722 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
723 * filepath is used as buffer for various actions and as the storage to
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
724 * return a found filename.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
725 */
16782
fc58fee685e2 patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents: 16764
diff changeset
726 if ((file_path = alloc(MAXPATHL)) == NULL)
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
727 return NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
728
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
729 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
730 // store the end of the start dir -- needed for upward search
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
731 if (search_ctx->ffsc_start_dir != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
732 path_end = &search_ctx->ffsc_start_dir[
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
733 STRLEN(search_ctx->ffsc_start_dir)];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
734 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
735
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
736 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
737 // upward search loop
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
738 for (;;)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
739 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
740 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
741 // downward search loop
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
742 for (;;)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
743 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
744 // check if user user wants to stop the search
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
745 ui_breakcheck();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
746 if (got_int)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
747 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
748
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
749 // get directory to work on from stack
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
750 stackp = ff_pop(search_ctx);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
751 if (stackp == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
752 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
753
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
754 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
755 * TODO: decide if we leave this test in
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
756 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
757 * GOOD: don't search a directory(-tree) twice.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
758 * BAD: - check linked list for every new directory entered.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
759 * - check for double files also done below
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
760 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
761 * Here we check if we already searched this directory.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
762 * We already searched a directory if:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
763 * 1) The directory is the same.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
764 * 2) We would use the same wildcard string.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
765 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
766 * Good if you have links on same directory via several ways
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
767 * or you have selfreferences in directories (e.g. SuSE Linux 6.3:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
768 * /etc/rc.d/init.d is linked to /etc/rc.d -> endless loop)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
769 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
770 * This check is only needed for directories we work on for the
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
771 * first time (hence stackp->ff_filearray == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
772 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
773 if (stackp->ffs_filearray == NULL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
774 && ff_check_visited(&search_ctx->ffsc_dir_visited_list
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
775 ->ffvl_visited_list,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
776 stackp->ffs_fix_path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
777 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
778 , stackp->ffs_wc_path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
779 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
780 ) == FAIL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
781 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
782 #ifdef FF_VERBOSE
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
783 if (p_verbose >= 5)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
784 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
785 verbose_enter_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
786 smsg("Already Searched: %s (%s)",
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
787 stackp->ffs_fix_path, stackp->ffs_wc_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
788 // don't overwrite this either
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
789 msg_puts("\n");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
790 verbose_leave_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
791 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
792 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
793 ff_free_stack_element(stackp);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
794 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
795 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
796 #ifdef FF_VERBOSE
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
797 else if (p_verbose >= 5)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
798 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
799 verbose_enter_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
800 smsg("Searching: %s (%s)",
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
801 stackp->ffs_fix_path, stackp->ffs_wc_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
802 // don't overwrite this either
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
803 msg_puts("\n");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
804 verbose_leave_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
805 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
806 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
807
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
808 // check depth
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
809 if (stackp->ffs_level <= 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
810 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
811 ff_free_stack_element(stackp);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
812 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
813 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
815 file_path[0] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
816
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
817 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
818 * If no filearray till now expand wildcards
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
819 * The function expand_wildcards() can handle an array of paths
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
820 * and all possible expands are returned in one array. We use this
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
821 * to handle the expansion of '**' into an empty string.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
822 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
823 if (stackp->ffs_filearray == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
824 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
825 char_u *dirptrs[2];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
826
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
827 // we use filepath to build the path expand_wildcards() should
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
828 // expand.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
829 dirptrs[0] = file_path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
830 dirptrs[1] = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
831
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
832 // if we have a start dir copy it in
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
833 if (!vim_isAbsName(stackp->ffs_fix_path)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
834 && search_ctx->ffsc_start_dir)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
835 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
836 if (STRLEN(search_ctx->ffsc_start_dir) + 1 < MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
837 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
838 STRCPY(file_path, search_ctx->ffsc_start_dir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
839 add_pathsep(file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
840 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
841 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
842 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
843 ff_free_stack_element(stackp);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
844 goto fail;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
845 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
846 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
847
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
848 // append the fix part of the search path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
849 if (STRLEN(file_path) + STRLEN(stackp->ffs_fix_path) + 1
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
850 < MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
851 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
852 STRCAT(file_path, stackp->ffs_fix_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
853 add_pathsep(file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
854 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
855 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
856 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
857 ff_free_stack_element(stackp);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
858 goto fail;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
859 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
860
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
861 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
862 rest_of_wildcards = stackp->ffs_wc_path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
863 if (*rest_of_wildcards != NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
864 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
865 len = (int)STRLEN(file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
866 if (STRNCMP(rest_of_wildcards, "**", 2) == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
867 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
868 // pointer to the restrict byte
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
869 // The restrict byte is not a character!
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
870 p = rest_of_wildcards + 2;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
871
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
872 if (*p > 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
873 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
874 (*p)--;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
875 if (len + 1 < MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
876 file_path[len++] = '*';
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
877 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
878 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
879 ff_free_stack_element(stackp);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
880 goto fail;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
881 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
882 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
883
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
884 if (*p == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
885 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
886 // remove '**<numb> from wildcards
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
887 STRMOVE(rest_of_wildcards, rest_of_wildcards + 3);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
888 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
889 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
890 rest_of_wildcards += 3;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
891
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
892 if (stackp->ffs_star_star_empty == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
893 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
894 // if not done before, expand '**' to empty
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
895 stackp->ffs_star_star_empty = 1;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
896 dirptrs[1] = stackp->ffs_fix_path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
897 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
898 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
899
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
900 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
901 * Here we copy until the next path separator or the end of
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
902 * the path. If we stop at a path separator, there is
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
903 * still something else left. This is handled below by
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
904 * pushing every directory returned from expand_wildcards()
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
905 * on the stack again for further search.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
906 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
907 while (*rest_of_wildcards
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
908 && !vim_ispathsep(*rest_of_wildcards))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
909 if (len + 1 < MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
910 file_path[len++] = *rest_of_wildcards++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
911 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
912 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
913 ff_free_stack_element(stackp);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
914 goto fail;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
915 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
916
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
917 file_path[len] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
918 if (vim_ispathsep(*rest_of_wildcards))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
919 rest_of_wildcards++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
920 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
921 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
922
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
923 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
924 * Expand wildcards like "*" and "$VAR".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
925 * If the path is a URL don't try this.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
926 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
927 if (path_with_url(dirptrs[0]))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
928 {
16825
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents: 16782
diff changeset
929 stackp->ffs_filearray = ALLOC_ONE(char_u *);
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
930 if (stackp->ffs_filearray != NULL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
931 && (stackp->ffs_filearray[0]
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
932 = vim_strsave(dirptrs[0])) != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
933 stackp->ffs_filearray_size = 1;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
934 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
935 stackp->ffs_filearray_size = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
936 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
937 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
938 // Add EW_NOTWILD because the expanded path may contain
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
939 // wildcard characters that are to be taken literally.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
940 // This is a bit of a hack.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
941 expand_wildcards((dirptrs[1] == NULL) ? 1 : 2, dirptrs,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
942 &stackp->ffs_filearray_size,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
943 &stackp->ffs_filearray,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
944 EW_DIR|EW_ADDSLASH|EW_SILENT|EW_NOTWILD);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
945
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
946 stackp->ffs_filearray_cur = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
947 stackp->ffs_stage = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
948 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
949 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
950 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
951 rest_of_wildcards = &stackp->ffs_wc_path[
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
952 STRLEN(stackp->ffs_wc_path)];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
953 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
954
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
955 if (stackp->ffs_stage == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
956 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
957 // this is the first time we work on this directory
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
958 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
959 if (*rest_of_wildcards == NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
960 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
961 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
962 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
963 * We don't have further wildcards to expand, so we have to
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
964 * check for the final file now.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
965 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
966 for (i = stackp->ffs_filearray_cur;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
967 i < stackp->ffs_filearray_size; ++i)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
968 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
969 if (!path_with_url(stackp->ffs_filearray[i])
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
970 && !mch_isdir(stackp->ffs_filearray[i]))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
971 continue; /* not a directory */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
972
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
973 // prepare the filename to be checked for existence
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
974 // below
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
975 if (STRLEN(stackp->ffs_filearray[i]) + 1
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
976 + STRLEN(search_ctx->ffsc_file_to_search)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
977 < MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
978 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
979 STRCPY(file_path, stackp->ffs_filearray[i]);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
980 add_pathsep(file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
981 STRCAT(file_path, search_ctx->ffsc_file_to_search);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
982 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
983 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
984 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
985 ff_free_stack_element(stackp);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
986 goto fail;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
987 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
988
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
989 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
990 * Try without extra suffix and then with suffixes
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
991 * from 'suffixesadd'.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
992 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
993 #ifdef FEAT_SEARCHPATH
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
994 len = (int)STRLEN(file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
995 if (search_ctx->ffsc_tagfile)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
996 suf = (char_u *)"";
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
997 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
998 suf = curbuf->b_p_sua;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
999 for (;;)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1000 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1001 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1002 // if file exists and we didn't already find it
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1003 if ((path_with_url(file_path)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1004 || (mch_getperm(file_path) >= 0
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1005 && (search_ctx->ffsc_find_what
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1006 == FINDFILE_BOTH
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1007 || ((search_ctx->ffsc_find_what
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1008 == FINDFILE_DIR)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1009 == mch_isdir(file_path)))))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1010 #ifndef FF_VERBOSE
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1011 && (ff_check_visited(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1012 &search_ctx->ffsc_visited_list->ffvl_visited_list,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1013 file_path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1014 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1015 , (char_u *)""
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1016 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1017 ) == OK)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1018 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1019 )
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1020 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1021 #ifdef FF_VERBOSE
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1022 if (ff_check_visited(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1023 &search_ctx->ffsc_visited_list->ffvl_visited_list,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1024 file_path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1025 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1026 , (char_u *)""
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1027 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1028 ) == FAIL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1029 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1030 if (p_verbose >= 5)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1031 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1032 verbose_enter_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1033 smsg("Already: %s",
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1034 file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1035 // don't overwrite this either
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1036 msg_puts("\n");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1037 verbose_leave_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1038 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1039 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1040 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1041 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1042
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1043 // push dir to examine rest of subdirs later
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1044 stackp->ffs_filearray_cur = i + 1;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1045 ff_push(search_ctx, stackp);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1046
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1047 if (!path_with_url(file_path))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1048 simplify_filename(file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1049 if (mch_dirname(ff_expand_buffer, MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1050 == OK)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1051 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1052 p = shorten_fname(file_path,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1053 ff_expand_buffer);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1054 if (p != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1055 STRMOVE(file_path, p);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1056 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1057 #ifdef FF_VERBOSE
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1058 if (p_verbose >= 5)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1059 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1060 verbose_enter_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1061 smsg("HIT: %s", file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1062 // don't overwrite this either
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1063 msg_puts("\n");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1064 verbose_leave_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1065 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1066 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1067 return file_path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1068 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1069
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1070 #ifdef FEAT_SEARCHPATH
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1071 // Not found or found already, try next suffix.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1072 if (*suf == NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1073 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1074 copy_option_part(&suf, file_path + len,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1075 MAXPATHL - len, ",");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1076 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1077 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1078 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1079 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1080 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1081 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1082 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1083 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1084 * still wildcards left, push the directories for further
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1085 * search
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1086 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1087 for (i = stackp->ffs_filearray_cur;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1088 i < stackp->ffs_filearray_size; ++i)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1089 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1090 if (!mch_isdir(stackp->ffs_filearray[i]))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1091 continue; // not a directory
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1092
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1093 ff_push(search_ctx,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1094 ff_create_stack_element(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1095 stackp->ffs_filearray[i],
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1096 rest_of_wildcards,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1097 stackp->ffs_level - 1, 0));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1098 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1099 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1100 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1101 stackp->ffs_filearray_cur = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1102 stackp->ffs_stage = 1;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1103 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1104
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1105 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1106 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1107 * if wildcards contains '**' we have to descent till we reach the
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1108 * leaves of the directory tree.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1109 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1110 if (STRNCMP(stackp->ffs_wc_path, "**", 2) == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1111 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1112 for (i = stackp->ffs_filearray_cur;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1113 i < stackp->ffs_filearray_size; ++i)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1114 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1115 if (fnamecmp(stackp->ffs_filearray[i],
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1116 stackp->ffs_fix_path) == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1117 continue; // don't repush same directory
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1118 if (!mch_isdir(stackp->ffs_filearray[i]))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1119 continue; // not a directory
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1120 ff_push(search_ctx,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1121 ff_create_stack_element(stackp->ffs_filearray[i],
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1122 stackp->ffs_wc_path, stackp->ffs_level - 1, 1));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1123 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1124 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1125 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1126
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1127 // we are done with the current directory
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1128 ff_free_stack_element(stackp);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1129
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1130 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1131
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1132 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1133 // If we reached this, we didn't find anything downwards.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1134 // Let's check if we should do an upward search.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1135 if (search_ctx->ffsc_start_dir
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1136 && search_ctx->ffsc_stopdirs_v != NULL && !got_int)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1137 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1138 ff_stack_T *sptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1139
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1140 // is the last starting directory in the stop list?
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1141 if (ff_path_in_stoplist(search_ctx->ffsc_start_dir,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1142 (int)(path_end - search_ctx->ffsc_start_dir),
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1143 search_ctx->ffsc_stopdirs_v) == TRUE)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1144 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1145
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1146 // cut of last dir
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1147 while (path_end > search_ctx->ffsc_start_dir
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1148 && vim_ispathsep(*path_end))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1149 path_end--;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1150 while (path_end > search_ctx->ffsc_start_dir
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1151 && !vim_ispathsep(path_end[-1]))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1152 path_end--;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1153 *path_end = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1154 path_end--;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1155
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1156 if (*search_ctx->ffsc_start_dir == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1157 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1158
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1159 if (STRLEN(search_ctx->ffsc_start_dir) + 1
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1160 + STRLEN(search_ctx->ffsc_fix_path) < MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1161 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1162 STRCPY(file_path, search_ctx->ffsc_start_dir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1163 add_pathsep(file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1164 STRCAT(file_path, search_ctx->ffsc_fix_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1165 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1166 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1167 goto fail;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1168
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1169 // create a new stack entry
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1170 sptr = ff_create_stack_element(file_path,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1171 search_ctx->ffsc_wc_path, search_ctx->ffsc_level, 0);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1172 if (sptr == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1173 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1174 ff_push(search_ctx, sptr);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1175 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1176 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1177 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1178 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1179 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1180
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1181 fail:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1182 vim_free(file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1183 return NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1184 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1185
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1186 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1187 * Free the list of lists of visited files and directories
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1188 * Can handle it if the passed search_context is NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1189 */
17789
0f7ae8010787 patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents: 16825
diff changeset
1190 static void
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1191 vim_findfile_free_visited(void *search_ctx_arg)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1192 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1193 ff_search_ctx_T *search_ctx;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1194
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1195 if (search_ctx_arg == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1196 return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1197
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1198 search_ctx = (ff_search_ctx_T *)search_ctx_arg;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1199 vim_findfile_free_visited_list(&search_ctx->ffsc_visited_lists_list);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1200 vim_findfile_free_visited_list(&search_ctx->ffsc_dir_visited_lists_list);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1201 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1202
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1203 static void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1204 vim_findfile_free_visited_list(ff_visited_list_hdr_T **list_headp)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1205 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1206 ff_visited_list_hdr_T *vp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1207
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1208 while (*list_headp != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1209 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1210 vp = (*list_headp)->ffvl_next;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1211 ff_free_visited_list((*list_headp)->ffvl_visited_list);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1212
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1213 vim_free((*list_headp)->ffvl_filename);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1214 vim_free(*list_headp);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1215 *list_headp = vp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1216 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1217 *list_headp = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1218 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1219
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1220 static void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1221 ff_free_visited_list(ff_visited_T *vl)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1222 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1223 ff_visited_T *vp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1224
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1225 while (vl != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1226 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1227 vp = vl->ffv_next;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1228 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1229 vim_free(vl->ffv_wc_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1230 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1231 vim_free(vl);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1232 vl = vp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1233 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1234 vl = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1235 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1236
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1237 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1238 * Returns the already visited list for the given filename. If none is found it
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1239 * allocates a new one.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1240 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1241 static ff_visited_list_hdr_T*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1242 ff_get_visited_list(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1243 char_u *filename,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1244 ff_visited_list_hdr_T **list_headp)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1245 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1246 ff_visited_list_hdr_T *retptr = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1247
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1248 // check if a visited list for the given filename exists
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1249 if (*list_headp != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1250 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1251 retptr = *list_headp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1252 while (retptr != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1253 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1254 if (fnamecmp(filename, retptr->ffvl_filename) == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1255 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1256 #ifdef FF_VERBOSE
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1257 if (p_verbose >= 5)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1258 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1259 verbose_enter_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1260 smsg("ff_get_visited_list: FOUND list for %s",
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1261 filename);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1262 // don't overwrite this either
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1263 msg_puts("\n");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1264 verbose_leave_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1265 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1266 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1267 return retptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1268 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1269 retptr = retptr->ffvl_next;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1270 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1271 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1272
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1273 #ifdef FF_VERBOSE
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1274 if (p_verbose >= 5)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1275 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1276 verbose_enter_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1277 smsg("ff_get_visited_list: new list for %s", filename);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1278 // don't overwrite this either
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1279 msg_puts("\n");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1280 verbose_leave_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1281 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1282 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1283
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1284 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1285 * if we reach this we didn't find a list and we have to allocate new list
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1286 */
16825
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents: 16782
diff changeset
1287 retptr = ALLOC_ONE(ff_visited_list_hdr_T);
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1288 if (retptr == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1289 return NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1290
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1291 retptr->ffvl_visited_list = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1292 retptr->ffvl_filename = vim_strsave(filename);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1293 if (retptr->ffvl_filename == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1294 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1295 vim_free(retptr);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1296 return NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1297 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1298 retptr->ffvl_next = *list_headp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1299 *list_headp = retptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1300
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1301 return retptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1302 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1303
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1304 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1305 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1306 * check if two wildcard paths are equal. Returns TRUE or FALSE.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1307 * They are equal if:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1308 * - both paths are NULL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1309 * - they have the same length
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1310 * - char by char comparison is OK
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1311 * - the only differences are in the counters behind a '**', so
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1312 * '**\20' is equal to '**\24'
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1313 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1314 static int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1315 ff_wc_equal(char_u *s1, char_u *s2)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1316 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1317 int i, j;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1318 int c1 = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1319 int c2 = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1320 int prev1 = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1321 int prev2 = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1322
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1323 if (s1 == s2)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1324 return TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1325
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1326 if (s1 == NULL || s2 == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1327 return FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1328
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1329 for (i = 0, j = 0; s1[i] != NUL && s2[j] != NUL;)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1330 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1331 c1 = PTR2CHAR(s1 + i);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1332 c2 = PTR2CHAR(s2 + j);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1333
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1334 if ((p_fic ? MB_TOLOWER(c1) != MB_TOLOWER(c2) : c1 != c2)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1335 && (prev1 != '*' || prev2 != '*'))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1336 return FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1337 prev2 = prev1;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1338 prev1 = c1;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1339
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1340 i += MB_PTR2LEN(s1 + i);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1341 j += MB_PTR2LEN(s2 + j);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1342 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1343 return s1[i] == s2[j];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1344 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1345 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1346
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1347 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1348 * maintains the list of already visited files and dirs
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1349 * returns FAIL if the given file/dir is already in the list
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1350 * returns OK if it is newly added
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1351 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1352 * TODO: What to do on memory allocation problems?
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1353 * -> return TRUE - Better the file is found several times instead of
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1354 * never.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1355 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1356 static int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1357 ff_check_visited(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1358 ff_visited_T **visited_list,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1359 char_u *fname
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1360 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1361 , char_u *wc_path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1362 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1363 )
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1364 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1365 ff_visited_T *vp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1366 #ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1367 stat_T st;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1368 int url = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1369 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1370
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1371 // For an URL we only compare the name, otherwise we compare the
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1372 // device/inode (unix) or the full path name (not Unix).
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1373 if (path_with_url(fname))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1374 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1375 vim_strncpy(ff_expand_buffer, fname, MAXPATHL - 1);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1376 #ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1377 url = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1378 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1379 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1380 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1381 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1382 ff_expand_buffer[0] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1383 #ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1384 if (mch_stat((char *)fname, &st) < 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1385 #else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1386 if (vim_FullName(fname, ff_expand_buffer, MAXPATHL, TRUE) == FAIL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1387 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1388 return FAIL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1389 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1390
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1391 // check against list of already visited files
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1392 for (vp = *visited_list; vp != NULL; vp = vp->ffv_next)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1393 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1394 if (
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1395 #ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1396 !url ? (vp->ffv_dev_valid && vp->ffv_dev == st.st_dev
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1397 && vp->ffv_ino == st.st_ino)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1398 :
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1399 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1400 fnamecmp(vp->ffv_fname, ff_expand_buffer) == 0
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1401 )
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1402 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1403 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1404 // are the wildcard parts equal
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1405 if (ff_wc_equal(vp->ffv_wc_path, wc_path) == TRUE)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1406 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1407 // already visited
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1408 return FAIL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1409 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1410 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1411
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1412 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1413 * New file/dir. Add it to the list of visited files/dirs.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1414 */
16825
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents: 16782
diff changeset
1415 vp = alloc(sizeof(ff_visited_T) + STRLEN(ff_expand_buffer));
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1416
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1417 if (vp != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1418 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1419 #ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1420 if (!url)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1421 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1422 vp->ffv_dev_valid = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1423 vp->ffv_ino = st.st_ino;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1424 vp->ffv_dev = st.st_dev;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1425 vp->ffv_fname[0] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1426 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1427 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1428 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1429 vp->ffv_dev_valid = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1430 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1431 STRCPY(vp->ffv_fname, ff_expand_buffer);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1432 #ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1433 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1434 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1435 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1436 if (wc_path != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1437 vp->ffv_wc_path = vim_strsave(wc_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1438 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1439 vp->ffv_wc_path = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1440 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1441
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1442 vp->ffv_next = *visited_list;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1443 *visited_list = vp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1444 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1445
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1446 return OK;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1447 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1448
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1449 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1450 * create stack element from given path pieces
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1451 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1452 static ff_stack_T *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1453 ff_create_stack_element(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1454 char_u *fix_part,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1455 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1456 char_u *wc_part,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1457 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1458 int level,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1459 int star_star_empty)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1460 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1461 ff_stack_T *new;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1462
16825
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents: 16782
diff changeset
1463 new = ALLOC_ONE(ff_stack_T);
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1464 if (new == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1465 return NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1466
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1467 new->ffs_prev = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1468 new->ffs_filearray = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1469 new->ffs_filearray_size = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1470 new->ffs_filearray_cur = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1471 new->ffs_stage = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1472 new->ffs_level = level;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1473 new->ffs_star_star_empty = star_star_empty;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1474
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1475 // the following saves NULL pointer checks in vim_findfile
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1476 if (fix_part == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1477 fix_part = (char_u *)"";
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1478 new->ffs_fix_path = vim_strsave(fix_part);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1479
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1480 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1481 if (wc_part == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1482 wc_part = (char_u *)"";
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1483 new->ffs_wc_path = vim_strsave(wc_part);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1484 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1485
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1486 if (new->ffs_fix_path == NULL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1487 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1488 || new->ffs_wc_path == NULL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1489 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1490 )
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1491 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1492 ff_free_stack_element(new);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1493 new = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1494 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1495
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1496 return new;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1497 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1498
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1499 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1500 * Push a dir on the directory stack.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1501 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1502 static void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1503 ff_push(ff_search_ctx_T *search_ctx, ff_stack_T *stack_ptr)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1504 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1505 // check for NULL pointer, not to return an error to the user, but
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1506 // to prevent a crash
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1507 if (stack_ptr != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1508 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1509 stack_ptr->ffs_prev = search_ctx->ffsc_stack_ptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1510 search_ctx->ffsc_stack_ptr = stack_ptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1511 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1512 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1513
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1514 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1515 * Pop a dir from the directory stack.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1516 * Returns NULL if stack is empty.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1517 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1518 static ff_stack_T *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1519 ff_pop(ff_search_ctx_T *search_ctx)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1520 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1521 ff_stack_T *sptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1522
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1523 sptr = search_ctx->ffsc_stack_ptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1524 if (search_ctx->ffsc_stack_ptr != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1525 search_ctx->ffsc_stack_ptr = search_ctx->ffsc_stack_ptr->ffs_prev;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1526
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1527 return sptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1528 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1529
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1530 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1531 * free the given stack element
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1532 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1533 static void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1534 ff_free_stack_element(ff_stack_T *stack_ptr)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1535 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1536 // vim_free handles possible NULL pointers
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1537 vim_free(stack_ptr->ffs_fix_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1538 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1539 vim_free(stack_ptr->ffs_wc_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1540 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1541
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1542 if (stack_ptr->ffs_filearray != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1543 FreeWild(stack_ptr->ffs_filearray_size, stack_ptr->ffs_filearray);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1544
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1545 vim_free(stack_ptr);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1546 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1547
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1548 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1549 * Clear the search context, but NOT the visited list.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1550 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1551 static void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1552 ff_clear(ff_search_ctx_T *search_ctx)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1553 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1554 ff_stack_T *sptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1555
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1556 // clear up stack
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1557 while ((sptr = ff_pop(search_ctx)) != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1558 ff_free_stack_element(sptr);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1559
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1560 vim_free(search_ctx->ffsc_file_to_search);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1561 vim_free(search_ctx->ffsc_start_dir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1562 vim_free(search_ctx->ffsc_fix_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1563 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1564 vim_free(search_ctx->ffsc_wc_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1565 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1566
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1567 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1568 if (search_ctx->ffsc_stopdirs_v != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1569 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1570 int i = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1571
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1572 while (search_ctx->ffsc_stopdirs_v[i] != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1573 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1574 vim_free(search_ctx->ffsc_stopdirs_v[i]);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1575 i++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1576 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1577 vim_free(search_ctx->ffsc_stopdirs_v);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1578 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1579 search_ctx->ffsc_stopdirs_v = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1580 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1581
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1582 // reset everything
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1583 search_ctx->ffsc_file_to_search = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1584 search_ctx->ffsc_start_dir = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1585 search_ctx->ffsc_fix_path = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1586 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1587 search_ctx->ffsc_wc_path = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1588 search_ctx->ffsc_level = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1589 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1590 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1591
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1592 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1593 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1594 * check if the given path is in the stopdirs
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1595 * returns TRUE if yes else FALSE
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1596 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1597 static int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1598 ff_path_in_stoplist(char_u *path, int path_len, char_u **stopdirs_v)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1599 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1600 int i = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1601
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1602 // eat up trailing path separators, except the first
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1603 while (path_len > 1 && vim_ispathsep(path[path_len - 1]))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1604 path_len--;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1605
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1606 // if no path consider it as match
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1607 if (path_len == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1608 return TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1609
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1610 for (i = 0; stopdirs_v[i] != NULL; i++)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1611 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1612 if ((int)STRLEN(stopdirs_v[i]) > path_len)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1613 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1614 // match for parent directory. So '/home' also matches
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1615 // '/home/rks'. Check for PATHSEP in stopdirs_v[i], else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1616 // '/home/r' would also match '/home/rks'
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1617 if (fnamencmp(stopdirs_v[i], path, path_len) == 0
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1618 && vim_ispathsep(stopdirs_v[i][path_len]))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1619 return TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1620 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1621 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1622 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1623 if (fnamecmp(stopdirs_v[i], path) == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1624 return TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1625 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1626 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1627 return FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1628 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1629 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1630
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1631 #if defined(FEAT_SEARCHPATH) || defined(PROTO)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1632 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1633 * Find the file name "ptr[len]" in the path. Also finds directory names.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1634 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1635 * On the first call set the parameter 'first' to TRUE to initialize
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1636 * the search. For repeating calls to FALSE.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1637 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1638 * Repeating calls will return other files called 'ptr[len]' from the path.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1639 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1640 * Only on the first call 'ptr' and 'len' are used. For repeating calls they
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1641 * don't need valid values.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1642 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1643 * If nothing found on the first call the option FNAME_MESS will issue the
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1644 * message:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1645 * 'Can't find file "<file>" in path'
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1646 * On repeating calls:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1647 * 'No more file "<file>" found in path'
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1648 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1649 * options:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1650 * FNAME_MESS give error message when not found
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1651 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1652 * Uses NameBuff[]!
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1653 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1654 * Returns an allocated string for the file name. NULL for error.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1655 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1656 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1657 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1658 find_file_in_path(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1659 char_u *ptr, // file name
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1660 int len, // length of file name
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1661 int options,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1662 int first, // use count'th matching file name
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1663 char_u *rel_fname) // file name searching relative to
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1664 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1665 return find_file_in_path_option(ptr, len, options, first,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1666 *curbuf->b_p_path == NUL ? p_path : curbuf->b_p_path,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1667 FINDFILE_BOTH, rel_fname, curbuf->b_p_sua);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1668 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1669
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1670 static char_u *ff_file_to_find = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1671 static void *fdip_search_ctx = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1672
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1673 # if defined(EXITFREE) || defined(PROTO)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1674 void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1675 free_findfile(void)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1676 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1677 vim_free(ff_file_to_find);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1678 vim_findfile_cleanup(fdip_search_ctx);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1679 vim_free(ff_expand_buffer);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1680 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1681 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1682
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1683 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1684 * Find the directory name "ptr[len]" in the path.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1685 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1686 * options:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1687 * FNAME_MESS give error message when not found
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1688 * FNAME_UNESC unescape backslashes.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1689 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1690 * Uses NameBuff[]!
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1691 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1692 * Returns an allocated string for the file name. NULL for error.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1693 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1694 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1695 find_directory_in_path(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1696 char_u *ptr, // file name
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1697 int len, // length of file name
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1698 int options,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1699 char_u *rel_fname) // file name searching relative to
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1700 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1701 return find_file_in_path_option(ptr, len, options, TRUE, p_cdpath,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1702 FINDFILE_DIR, rel_fname, (char_u *)"");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1703 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1704
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1705 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1706 find_file_in_path_option(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1707 char_u *ptr, // file name
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1708 int len, // length of file name
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1709 int options,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1710 int first, // use count'th matching file name
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1711 char_u *path_option, // p_path or p_cdpath
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1712 int find_what, // FINDFILE_FILE, _DIR or _BOTH
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1713 char_u *rel_fname, // file name we are looking relative to.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1714 char_u *suffixes) // list of suffixes, 'suffixesadd' option
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1715 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1716 static char_u *dir;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1717 static int did_findfile_init = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1718 char_u save_char;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1719 char_u *file_name = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1720 char_u *buf = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1721 int rel_to_curdir;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1722 # ifdef AMIGA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1723 struct Process *proc = (struct Process *)FindTask(0L);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1724 APTR save_winptr = proc->pr_WindowPtr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1725
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1726 // Avoid a requester here for a volume that doesn't exist.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1727 proc->pr_WindowPtr = (APTR)-1L;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1728 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1729
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1730 if (first == TRUE)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1731 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1732 // copy file name into NameBuff, expanding environment variables
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1733 save_char = ptr[len];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1734 ptr[len] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1735 expand_env_esc(ptr, NameBuff, MAXPATHL, FALSE, TRUE, NULL);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1736 ptr[len] = save_char;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1737
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1738 vim_free(ff_file_to_find);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1739 ff_file_to_find = vim_strsave(NameBuff);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1740 if (ff_file_to_find == NULL) // out of memory
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1741 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1742 file_name = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1743 goto theend;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1744 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1745 if (options & FNAME_UNESC)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1746 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1747 // Change all "\ " to " ".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1748 for (ptr = ff_file_to_find; *ptr != NUL; ++ptr)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1749 if (ptr[0] == '\\' && ptr[1] == ' ')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1750 mch_memmove(ptr, ptr + 1, STRLEN(ptr));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1751 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1752 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1753
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1754 rel_to_curdir = (ff_file_to_find[0] == '.'
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1755 && (ff_file_to_find[1] == NUL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1756 || vim_ispathsep(ff_file_to_find[1])
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1757 || (ff_file_to_find[1] == '.'
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1758 && (ff_file_to_find[2] == NUL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1759 || vim_ispathsep(ff_file_to_find[2])))));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1760 if (vim_isAbsName(ff_file_to_find)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1761 // "..", "../path", "." and "./path": don't use the path_option
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1762 || rel_to_curdir
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1763 # if defined(MSWIN)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1764 // handle "\tmp" as absolute path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1765 || vim_ispathsep(ff_file_to_find[0])
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1766 // handle "c:name" as absolute path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1767 || (ff_file_to_find[0] != NUL && ff_file_to_find[1] == ':')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1768 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1769 # ifdef AMIGA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1770 // handle ":tmp" as absolute path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1771 || ff_file_to_find[0] == ':'
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1772 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1773 )
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1774 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1775 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1776 * Absolute path, no need to use "path_option".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1777 * If this is not a first call, return NULL. We already returned a
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1778 * filename on the first call.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1779 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1780 if (first == TRUE)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1781 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1782 int l;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1783 int run;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1784
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1785 if (path_with_url(ff_file_to_find))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1786 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1787 file_name = vim_strsave(ff_file_to_find);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1788 goto theend;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1789 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1790
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1791 // When FNAME_REL flag given first use the directory of the file.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1792 // Otherwise or when this fails use the current directory.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1793 for (run = 1; run <= 2; ++run)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1794 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1795 l = (int)STRLEN(ff_file_to_find);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1796 if (run == 1
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1797 && rel_to_curdir
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1798 && (options & FNAME_REL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1799 && rel_fname != NULL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1800 && STRLEN(rel_fname) + l < MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1801 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1802 STRCPY(NameBuff, rel_fname);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1803 STRCPY(gettail(NameBuff), ff_file_to_find);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1804 l = (int)STRLEN(NameBuff);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1805 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1806 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1807 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1808 STRCPY(NameBuff, ff_file_to_find);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1809 run = 2;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1810 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1811
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1812 // When the file doesn't exist, try adding parts of
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1813 // 'suffixesadd'.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1814 buf = suffixes;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1815 for (;;)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1816 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1817 if (mch_getperm(NameBuff) >= 0
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1818 && (find_what == FINDFILE_BOTH
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1819 || ((find_what == FINDFILE_DIR)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1820 == mch_isdir(NameBuff))))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1821 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1822 file_name = vim_strsave(NameBuff);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1823 goto theend;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1824 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1825 if (*buf == NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1826 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1827 copy_option_part(&buf, NameBuff + l, MAXPATHL - l, ",");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1828 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1829 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1830 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1831 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1832 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1833 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1834 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1835 * Loop over all paths in the 'path' or 'cdpath' option.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1836 * When "first" is set, first setup to the start of the option.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1837 * Otherwise continue to find the next match.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1838 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1839 if (first == TRUE)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1840 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1841 // vim_findfile_free_visited can handle a possible NULL pointer
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1842 vim_findfile_free_visited(fdip_search_ctx);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1843 dir = path_option;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1844 did_findfile_init = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1845 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1846
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1847 for (;;)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1848 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1849 if (did_findfile_init)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1850 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1851 file_name = vim_findfile(fdip_search_ctx);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1852 if (file_name != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1853 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1854
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1855 did_findfile_init = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1856 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1857 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1858 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1859 char_u *r_ptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1860
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1861 if (dir == NULL || *dir == NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1862 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1863 // We searched all paths of the option, now we can
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1864 // free the search context.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1865 vim_findfile_cleanup(fdip_search_ctx);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1866 fdip_search_ctx = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1867 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1868 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1869
16782
fc58fee685e2 patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents: 16764
diff changeset
1870 if ((buf = alloc(MAXPATHL)) == NULL)
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1871 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1872
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1873 // copy next path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1874 buf[0] = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1875 copy_option_part(&dir, buf, MAXPATHL, " ,");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1876
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1877 # ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1878 // get the stopdir string
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1879 r_ptr = vim_findfile_stopdir(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1880 # else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1881 r_ptr = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1882 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1883 fdip_search_ctx = vim_findfile_init(buf, ff_file_to_find,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1884 r_ptr, 100, FALSE, find_what,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1885 fdip_search_ctx, FALSE, rel_fname);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1886 if (fdip_search_ctx != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1887 did_findfile_init = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1888 vim_free(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1889 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1890 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1891 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1892 if (file_name == NULL && (options & FNAME_MESS))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1893 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1894 if (first == TRUE)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1895 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1896 if (find_what == FINDFILE_DIR)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1897 semsg(_("E344: Can't find directory \"%s\" in cdpath"),
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1898 ff_file_to_find);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1899 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1900 semsg(_("E345: Can't find file \"%s\" in path"),
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1901 ff_file_to_find);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1902 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1903 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1904 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1905 if (find_what == FINDFILE_DIR)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1906 semsg(_("E346: No more directory \"%s\" found in cdpath"),
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1907 ff_file_to_find);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1908 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1909 semsg(_("E347: No more file \"%s\" found in path"),
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1910 ff_file_to_find);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1911 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1912 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1913
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1914 theend:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1915 # ifdef AMIGA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1916 proc->pr_WindowPtr = save_winptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1917 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1918 return file_name;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1919 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1920
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1921 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1922 * Get the file name at the cursor.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1923 * If Visual mode is active, use the selected text if it's in one line.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1924 * Returns the name in allocated memory, NULL for failure.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1925 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1926 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1927 grab_file_name(long count, linenr_T *file_lnum)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1928 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1929 int options = FNAME_MESS|FNAME_EXP|FNAME_REL|FNAME_UNESC;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1930
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1931 if (VIsual_active)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1932 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1933 int len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1934 char_u *ptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1935
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1936 if (get_visual_text(NULL, &ptr, &len) == FAIL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1937 return NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1938 return find_file_name_in_path(ptr, len, options,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1939 count, curbuf->b_ffname);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1940 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1941 return file_name_at_cursor(options | FNAME_HYP, count, file_lnum);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1942 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1943
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1944 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1945 * Return the file name under or after the cursor.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1946 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1947 * The 'path' option is searched if the file name is not absolute.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1948 * The string returned has been alloc'ed and should be freed by the caller.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1949 * NULL is returned if the file name or file is not found.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1950 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1951 * options:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1952 * FNAME_MESS give error messages
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1953 * FNAME_EXP expand to path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1954 * FNAME_HYP check for hypertext link
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1955 * FNAME_INCL apply "includeexpr"
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1956 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1957 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1958 file_name_at_cursor(int options, long count, linenr_T *file_lnum)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1959 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1960 return file_name_in_line(ml_get_curline(),
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1961 curwin->w_cursor.col, options, count, curbuf->b_ffname,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1962 file_lnum);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1963 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1964
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1965 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1966 * Return the name of the file under or after ptr[col].
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1967 * Otherwise like file_name_at_cursor().
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1968 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1969 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1970 file_name_in_line(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1971 char_u *line,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1972 int col,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1973 int options,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1974 long count,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1975 char_u *rel_fname, // file we are searching relative to
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1976 linenr_T *file_lnum) // line number after the file name
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1977 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1978 char_u *ptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1979 int len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1980 int in_type = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1981 int is_url = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1982
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1983 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1984 * search forward for what could be the start of a file name
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1985 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1986 ptr = line + col;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1987 while (*ptr != NUL && !vim_isfilec(*ptr))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1988 MB_PTR_ADV(ptr);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1989 if (*ptr == NUL) // nothing found
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1990 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1991 if (options & FNAME_MESS)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1992 emsg(_("E446: No file name under cursor"));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1993 return NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1994 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1995
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1996 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1997 * Search backward for first char of the file name.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1998 * Go one char back to ":" before "//" even when ':' is not in 'isfname'.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1999 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2000 while (ptr > line)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2001 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2002 if (has_mbyte && (len = (*mb_head_off)(line, ptr - 1)) > 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2003 ptr -= len + 1;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2004 else if (vim_isfilec(ptr[-1])
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2005 || ((options & FNAME_HYP) && path_is_url(ptr - 1)))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2006 --ptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2007 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2008 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2009 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2010
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2011 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2012 * Search forward for the last char of the file name.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2013 * Also allow "://" when ':' is not in 'isfname'.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2014 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2015 len = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2016 while (vim_isfilec(ptr[len]) || (ptr[len] == '\\' && ptr[len + 1] == ' ')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2017 || ((options & FNAME_HYP) && path_is_url(ptr + len))
15993
58610c4d785c patch 8.1.1002: "gf" does not always work when URL has a port number
Bram Moolenaar <Bram@vim.org>
parents: 15814
diff changeset
2018 || (is_url && vim_strchr((char_u *)":?&=", ptr[len]) != NULL))
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2019 {
15993
58610c4d785c patch 8.1.1002: "gf" does not always work when URL has a port number
Bram Moolenaar <Bram@vim.org>
parents: 15814
diff changeset
2020 // After type:// we also include :, ?, & and = as valid characters, so that
58610c4d785c patch 8.1.1002: "gf" does not always work when URL has a port number
Bram Moolenaar <Bram@vim.org>
parents: 15814
diff changeset
2021 // http://google.com:8080?q=this&that=ok works.
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2022 if ((ptr[len] >= 'A' && ptr[len] <= 'Z') || (ptr[len] >= 'a' && ptr[len] <= 'z'))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2023 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2024 if (in_type && path_is_url(ptr + len + 1))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2025 is_url = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2026 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2027 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2028 in_type = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2029
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2030 if (ptr[len] == '\\')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2031 // Skip over the "\" in "\ ".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2032 ++len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2033 if (has_mbyte)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2034 len += (*mb_ptr2len)(ptr + len);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2035 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2036 ++len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2037 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2038
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2039 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2040 * If there is trailing punctuation, remove it.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2041 * But don't remove "..", could be a directory name.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2042 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2043 if (len > 2 && vim_strchr((char_u *)".,:;!", ptr[len - 1]) != NULL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2044 && ptr[len - 2] != '.')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2045 --len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2046
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2047 if (file_lnum != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2048 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2049 char_u *p;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2050
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2051 // Get the number after the file name and a separator character
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2052 p = ptr + len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2053 p = skipwhite(p);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2054 if (*p != NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2055 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2056 if (!isdigit(*p))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2057 ++p; // skip the separator
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2058 p = skipwhite(p);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2059 if (isdigit(*p))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2060 *file_lnum = (int)getdigits(&p);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2061 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2062 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2063
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2064 return find_file_name_in_path(ptr, len, options, count, rel_fname);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2065 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2066
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2067 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2068 static char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2069 eval_includeexpr(char_u *ptr, int len)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2070 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2071 char_u *res;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2072
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2073 set_vim_var_string(VV_FNAME, ptr, len);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2074 res = eval_to_string_safe(curbuf->b_p_inex, NULL,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2075 was_set_insecurely((char_u *)"includeexpr", OPT_LOCAL));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2076 set_vim_var_string(VV_FNAME, NULL, 0);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2077 return res;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2078 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2079 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2080
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2081 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2082 * Return the name of the file ptr[len] in 'path'.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2083 * Otherwise like file_name_at_cursor().
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2084 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2085 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2086 find_file_name_in_path(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2087 char_u *ptr,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2088 int len,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2089 int options,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2090 long count,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2091 char_u *rel_fname) // file we are searching relative to
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2092 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2093 char_u *file_name;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2094 int c;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2095 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2096 char_u *tofree = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2097
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2098 if ((options & FNAME_INCL) && *curbuf->b_p_inex != NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2099 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2100 tofree = eval_includeexpr(ptr, len);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2101 if (tofree != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2102 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2103 ptr = tofree;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2104 len = (int)STRLEN(ptr);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2105 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2106 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2107 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2108
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2109 if (options & FNAME_EXP)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2110 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2111 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2112 TRUE, rel_fname);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2113
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2114 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2115 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2116 * If the file could not be found in a normal way, try applying
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2117 * 'includeexpr' (unless done already).
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2118 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2119 if (file_name == NULL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2120 && !(options & FNAME_INCL) && *curbuf->b_p_inex != NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2121 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2122 tofree = eval_includeexpr(ptr, len);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2123 if (tofree != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2124 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2125 ptr = tofree;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2126 len = (int)STRLEN(ptr);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2127 file_name = find_file_in_path(ptr, len, options & ~FNAME_MESS,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2128 TRUE, rel_fname);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2129 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2130 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2131 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2132 if (file_name == NULL && (options & FNAME_MESS))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2133 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2134 c = ptr[len];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2135 ptr[len] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2136 semsg(_("E447: Can't find file \"%s\" in path"), ptr);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2137 ptr[len] = c;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2138 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2139
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2140 // Repeat finding the file "count" times. This matters when it
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2141 // appears several times in the path.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2142 while (file_name != NULL && --count > 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2143 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2144 vim_free(file_name);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2145 file_name = find_file_in_path(ptr, len, options, FALSE, rel_fname);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2146 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2147 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2148 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2149 file_name = vim_strnsave(ptr, len);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2150
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2151 # if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2152 vim_free(tofree);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2153 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2154
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2155 return file_name;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2156 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2157
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2158 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2159 * Return the end of the directory name, on the first path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2160 * separator:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2161 * "/path/file", "/path/dir/", "/path//dir", "/file"
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2162 * ^ ^ ^ ^
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2163 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2164 static char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2165 gettail_dir(char_u *fname)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2166 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2167 char_u *dir_end = fname;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2168 char_u *next_dir_end = fname;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2169 int look_for_sep = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2170 char_u *p;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2171
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2172 for (p = fname; *p != NUL; )
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2173 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2174 if (vim_ispathsep(*p))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2175 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2176 if (look_for_sep)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2177 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2178 next_dir_end = p;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2179 look_for_sep = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2180 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2181 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2182 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2183 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2184 if (!look_for_sep)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2185 dir_end = next_dir_end;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2186 look_for_sep = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2187 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2188 MB_PTR_ADV(p);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2189 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2190 return dir_end;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2191 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2192
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2193 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2194 * return TRUE if 'c' is a path list separator.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2195 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2196 int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2197 vim_ispathlistsep(int c)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2198 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2199 # ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2200 return (c == ':');
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2201 # else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2202 return (c == ';'); // might not be right for every system...
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2203 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2204 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2205
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2206 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2207 * Moves "*psep" back to the previous path separator in "path".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2208 * Returns FAIL is "*psep" ends up at the beginning of "path".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2209 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2210 static int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2211 find_previous_pathsep(char_u *path, char_u **psep)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2212 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2213 // skip the current separator
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2214 if (*psep > path && vim_ispathsep(**psep))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2215 --*psep;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2216
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2217 // find the previous separator
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2218 while (*psep > path)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2219 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2220 if (vim_ispathsep(**psep))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2221 return OK;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2222 MB_PTR_BACK(path, *psep);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2223 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2224
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2225 return FAIL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2226 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2227
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2228 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2229 * Returns TRUE if "maybe_unique" is unique wrt other_paths in "gap".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2230 * "maybe_unique" is the end portion of "((char_u **)gap->ga_data)[i]".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2231 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2232 static int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2233 is_unique(char_u *maybe_unique, garray_T *gap, int i)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2234 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2235 int j;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2236 int candidate_len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2237 int other_path_len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2238 char_u **other_paths = (char_u **)gap->ga_data;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2239 char_u *rival;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2240
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2241 for (j = 0; j < gap->ga_len; j++)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2242 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2243 if (j == i)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2244 continue; // don't compare it with itself
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2245
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2246 candidate_len = (int)STRLEN(maybe_unique);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2247 other_path_len = (int)STRLEN(other_paths[j]);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2248 if (other_path_len < candidate_len)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2249 continue; // it's different when it's shorter
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2250
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2251 rival = other_paths[j] + other_path_len - candidate_len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2252 if (fnamecmp(maybe_unique, rival) == 0
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2253 && (rival == other_paths[j] || vim_ispathsep(*(rival - 1))))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2254 return FALSE; // match
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2255 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2256
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2257 return TRUE; // no match found
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2258 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2259
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2260 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2261 * Split the 'path' option into an array of strings in garray_T. Relative
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2262 * paths are expanded to their equivalent fullpath. This includes the "."
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2263 * (relative to current buffer directory) and empty path (relative to current
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2264 * directory) notations.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2265 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2266 * TODO: handle upward search (;) and path limiter (**N) notations by
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2267 * expanding each into their equivalent path(s).
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2268 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2269 static void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2270 expand_path_option(char_u *curdir, garray_T *gap)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2271 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2272 char_u *path_option = *curbuf->b_p_path == NUL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2273 ? p_path : curbuf->b_p_path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2274 char_u *buf;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2275 char_u *p;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2276 int len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2277
16782
fc58fee685e2 patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents: 16764
diff changeset
2278 if ((buf = alloc(MAXPATHL)) == NULL)
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2279 return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2280
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2281 while (*path_option != NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2282 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2283 copy_option_part(&path_option, buf, MAXPATHL, " ,");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2284
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2285 if (buf[0] == '.' && (buf[1] == NUL || vim_ispathsep(buf[1])))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2286 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2287 // Relative to current buffer:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2288 // "/path/file" + "." -> "/path/"
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2289 // "/path/file" + "./subdir" -> "/path/subdir"
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2290 if (curbuf->b_ffname == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2291 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2292 p = gettail(curbuf->b_ffname);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2293 len = (int)(p - curbuf->b_ffname);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2294 if (len + (int)STRLEN(buf) >= MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2295 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2296 if (buf[1] == NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2297 buf[len] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2298 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2299 STRMOVE(buf + len, buf + 2);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2300 mch_memmove(buf, curbuf->b_ffname, len);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2301 simplify_filename(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2302 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2303 else if (buf[0] == NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2304 // relative to current directory
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2305 STRCPY(buf, curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2306 else if (path_with_url(buf))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2307 // URL can't be used here
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2308 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2309 else if (!mch_isFullName(buf))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2310 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2311 // Expand relative path to their full path equivalent
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2312 len = (int)STRLEN(curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2313 if (len + (int)STRLEN(buf) + 3 > MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2314 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2315 STRMOVE(buf + len + 1, buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2316 STRCPY(buf, curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2317 buf[len] = PATHSEP;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2318 simplify_filename(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2319 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2320
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2321 if (ga_grow(gap, 1) == FAIL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2322 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2323
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2324 # if defined(MSWIN)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2325 // Avoid the path ending in a backslash, it fails when a comma is
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2326 // appended.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2327 len = (int)STRLEN(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2328 if (buf[len - 1] == '\\')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2329 buf[len - 1] = '/';
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2330 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2331
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2332 p = vim_strsave(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2333 if (p == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2334 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2335 ((char_u **)gap->ga_data)[gap->ga_len++] = p;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2336 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2337
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2338 vim_free(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2339 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2340
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2341 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2342 * Returns a pointer to the file or directory name in "fname" that matches the
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2343 * longest path in "ga"p, or NULL if there is no match. For example:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2344 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2345 * path: /foo/bar/baz
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2346 * fname: /foo/bar/baz/quux.txt
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2347 * returns: ^this
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2348 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2349 static char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2350 get_path_cutoff(char_u *fname, garray_T *gap)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2351 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2352 int i;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2353 int maxlen = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2354 char_u **path_part = (char_u **)gap->ga_data;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2355 char_u *cutoff = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2356
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2357 for (i = 0; i < gap->ga_len; i++)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2358 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2359 int j = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2360
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2361 while ((fname[j] == path_part[i][j]
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2362 # if defined(MSWIN)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2363 || (vim_ispathsep(fname[j]) && vim_ispathsep(path_part[i][j]))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2364 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2365 ) && fname[j] != NUL && path_part[i][j] != NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2366 j++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2367 if (j > maxlen)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2368 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2369 maxlen = j;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2370 cutoff = &fname[j];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2371 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2372 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2373
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2374 // skip to the file or directory name
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2375 if (cutoff != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2376 while (vim_ispathsep(*cutoff))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2377 MB_PTR_ADV(cutoff);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2378
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2379 return cutoff;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2380 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2381
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2382 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2383 * Sorts, removes duplicates and modifies all the fullpath names in "gap" so
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2384 * that they are unique with respect to each other while conserving the part
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2385 * that matches the pattern. Beware, this is at least O(n^2) wrt "gap->ga_len".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2386 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2387 void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2388 uniquefy_paths(garray_T *gap, char_u *pattern)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2389 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2390 int i;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2391 int len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2392 char_u **fnames = (char_u **)gap->ga_data;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2393 int sort_again = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2394 char_u *pat;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2395 char_u *file_pattern;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2396 char_u *curdir;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2397 regmatch_T regmatch;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2398 garray_T path_ga;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2399 char_u **in_curdir = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2400 char_u *short_name;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2401
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2402 remove_duplicates(gap);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2403 ga_init2(&path_ga, (int)sizeof(char_u *), 1);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2404
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2405 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2406 * We need to prepend a '*' at the beginning of file_pattern so that the
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2407 * regex matches anywhere in the path. FIXME: is this valid for all
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2408 * possible patterns?
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2409 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2410 len = (int)STRLEN(pattern);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2411 file_pattern = alloc(len + 2);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2412 if (file_pattern == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2413 return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2414 file_pattern[0] = '*';
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2415 file_pattern[1] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2416 STRCAT(file_pattern, pattern);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2417 pat = file_pat_to_reg_pat(file_pattern, NULL, NULL, TRUE);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2418 vim_free(file_pattern);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2419 if (pat == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2420 return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2421
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2422 regmatch.rm_ic = TRUE; // always ignore case
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2423 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2424 vim_free(pat);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2425 if (regmatch.regprog == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2426 return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2427
16782
fc58fee685e2 patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents: 16764
diff changeset
2428 if ((curdir = alloc(MAXPATHL)) == NULL)
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2429 goto theend;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2430 mch_dirname(curdir, MAXPATHL);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2431 expand_path_option(curdir, &path_ga);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2432
16825
ce04ebdf26b8 patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents: 16782
diff changeset
2433 in_curdir = ALLOC_CLEAR_MULT(char_u *, gap->ga_len);
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2434 if (in_curdir == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2435 goto theend;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2436
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2437 for (i = 0; i < gap->ga_len && !got_int; i++)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2438 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2439 char_u *path = fnames[i];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2440 int is_in_curdir;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2441 char_u *dir_end = gettail_dir(path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2442 char_u *pathsep_p;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2443 char_u *path_cutoff;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2444
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2445 len = (int)STRLEN(path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2446 is_in_curdir = fnamencmp(curdir, path, dir_end - path) == 0
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2447 && curdir[dir_end - path] == NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2448 if (is_in_curdir)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2449 in_curdir[i] = vim_strsave(path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2450
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2451 // Shorten the filename while maintaining its uniqueness
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2452 path_cutoff = get_path_cutoff(path, &path_ga);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2453
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2454 // Don't assume all files can be reached without path when search
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2455 // pattern starts with star star slash, so only remove path_cutoff
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2456 // when possible.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2457 if (pattern[0] == '*' && pattern[1] == '*'
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2458 && vim_ispathsep_nocolon(pattern[2])
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2459 && path_cutoff != NULL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2460 && vim_regexec(&regmatch, path_cutoff, (colnr_T)0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2461 && is_unique(path_cutoff, gap, i))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2462 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2463 sort_again = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2464 mch_memmove(path, path_cutoff, STRLEN(path_cutoff) + 1);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2465 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2466 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2467 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2468 // Here all files can be reached without path, so get shortest
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2469 // unique path. We start at the end of the path.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2470 pathsep_p = path + len - 1;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2471
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2472 while (find_previous_pathsep(path, &pathsep_p))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2473 if (vim_regexec(&regmatch, pathsep_p + 1, (colnr_T)0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2474 && is_unique(pathsep_p + 1, gap, i)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2475 && path_cutoff != NULL && pathsep_p + 1 >= path_cutoff)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2476 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2477 sort_again = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2478 mch_memmove(path, pathsep_p + 1, STRLEN(pathsep_p));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2479 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2480 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2481 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2482
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2483 if (mch_isFullName(path))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2484 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2485 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2486 * Last resort: shorten relative to curdir if possible.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2487 * 'possible' means:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2488 * 1. It is under the current directory.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2489 * 2. The result is actually shorter than the original.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2490 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2491 * Before curdir After
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2492 * /foo/bar/file.txt /foo/bar ./file.txt
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2493 * c:\foo\bar\file.txt c:\foo\bar .\file.txt
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2494 * /file.txt / /file.txt
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2495 * c:\file.txt c:\ .\file.txt
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2496 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2497 short_name = shorten_fname(path, curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2498 if (short_name != NULL && short_name > path + 1
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2499 # if defined(MSWIN)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2500 // On windows,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2501 // shorten_fname("c:\a\a.txt", "c:\a\b")
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2502 // returns "\a\a.txt", which is not really the short
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2503 // name, hence:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2504 && !vim_ispathsep(*short_name)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2505 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2506 )
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2507 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2508 STRCPY(path, ".");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2509 add_pathsep(path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2510 STRMOVE(path + STRLEN(path), short_name);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2511 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2512 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2513 ui_breakcheck();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2514 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2515
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2516 // Shorten filenames in /in/current/directory/{filename}
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2517 for (i = 0; i < gap->ga_len && !got_int; i++)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2518 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2519 char_u *rel_path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2520 char_u *path = in_curdir[i];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2521
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2522 if (path == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2523 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2524
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2525 // If the {filename} is not unique, change it to ./{filename}.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2526 // Else reduce it to {filename}
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2527 short_name = shorten_fname(path, curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2528 if (short_name == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2529 short_name = path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2530 if (is_unique(short_name, gap, i))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2531 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2532 STRCPY(fnames[i], short_name);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2533 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2534 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2535
16782
fc58fee685e2 patch 8.1.1393: unnecessary type casts
Bram Moolenaar <Bram@vim.org>
parents: 16764
diff changeset
2536 rel_path = alloc(STRLEN(short_name) + STRLEN(PATHSEPSTR) + 2);
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2537 if (rel_path == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2538 goto theend;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2539 STRCPY(rel_path, ".");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2540 add_pathsep(rel_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2541 STRCAT(rel_path, short_name);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2542
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2543 vim_free(fnames[i]);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2544 fnames[i] = rel_path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2545 sort_again = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2546 ui_breakcheck();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2547 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2548
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2549 theend:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2550 vim_free(curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2551 if (in_curdir != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2552 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2553 for (i = 0; i < gap->ga_len; i++)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2554 vim_free(in_curdir[i]);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2555 vim_free(in_curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2556 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2557 ga_clear_strings(&path_ga);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2558 vim_regfree(regmatch.regprog);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2559
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2560 if (sort_again)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2561 remove_duplicates(gap);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2562 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2563
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2564 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2565 * Calls globpath() with 'path' values for the given pattern and stores the
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2566 * result in "gap".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2567 * Returns the total number of matches.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2568 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2569 int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2570 expand_in_path(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2571 garray_T *gap,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2572 char_u *pattern,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2573 int flags) // EW_* flags
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2574 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2575 char_u *curdir;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2576 garray_T path_ga;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2577 char_u *paths = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2578 int glob_flags = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2579
16764
ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents: 16188
diff changeset
2580 if ((curdir = alloc(MAXPATHL)) == NULL)
15814
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2581 return 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2582 mch_dirname(curdir, MAXPATHL);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2583
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2584 ga_init2(&path_ga, (int)sizeof(char_u *), 1);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2585 expand_path_option(curdir, &path_ga);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2586 vim_free(curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2587 if (path_ga.ga_len == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2588 return 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2589
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2590 paths = ga_concat_strings(&path_ga, ",");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2591 ga_clear_strings(&path_ga);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2592 if (paths == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2593 return 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2594
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2595 if (flags & EW_ICASE)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2596 glob_flags |= WILD_ICASE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2597 if (flags & EW_ADDSLASH)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2598 glob_flags |= WILD_ADD_SLASH;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2599 globpath(paths, pattern, gap, glob_flags);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2600 vim_free(paths);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2601
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2602 return gap->ga_len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2603 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2604
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2605 #endif // FEAT_SEARCHPATH
16188
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2606
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2607 /*
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2608 * Converts a file name into a canonical form. It simplifies a file name into
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2609 * its simplest form by stripping out unneeded components, if any. The
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2610 * resulting file name is simplified in place and will either be the same
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2611 * length as that supplied, or shorter.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2612 */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2613 void
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2614 simplify_filename(char_u *filename)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2615 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2616 #ifndef AMIGA // Amiga doesn't have "..", it uses "/"
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2617 int components = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2618 char_u *p, *tail, *start;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2619 int stripping_disabled = FALSE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2620 int relative = TRUE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2621
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2622 p = filename;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2623 # ifdef BACKSLASH_IN_FILENAME
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2624 if (p[1] == ':') // skip "x:"
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2625 p += 2;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2626 # endif
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2627
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2628 if (vim_ispathsep(*p))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2629 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2630 relative = FALSE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2631 do
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2632 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2633 while (vim_ispathsep(*p));
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2634 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2635 start = p; // remember start after "c:/" or "/" or "///"
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2636
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2637 do
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2638 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2639 // At this point "p" is pointing to the char following a single "/"
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2640 // or "p" is at the "start" of the (absolute or relative) path name.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2641 # ifdef VMS
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2642 // VMS allows device:[path] - don't strip the [ in directory
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2643 if ((*p == '[' || *p == '<') && p > filename && p[-1] == ':')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2644 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2645 // :[ or :< composition: vms directory component
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2646 ++components;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2647 p = getnextcomp(p + 1);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2648 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2649 // allow remote calls as host"user passwd"::device:[path]
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2650 else if (p[0] == ':' && p[1] == ':' && p > filename && p[-1] == '"' )
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2651 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2652 // ":: composition: vms host/passwd component
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2653 ++components;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2654 p = getnextcomp(p + 2);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2655 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2656 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2657 # endif
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2658 if (vim_ispathsep(*p))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2659 STRMOVE(p, p + 1); // remove duplicate "/"
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2660 else if (p[0] == '.' && (vim_ispathsep(p[1]) || p[1] == NUL))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2661 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2662 if (p == start && relative)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2663 p += 1 + (p[1] != NUL); // keep single "." or leading "./"
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2664 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2665 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2666 // Strip "./" or ".///". If we are at the end of the file name
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2667 // and there is no trailing path separator, either strip "/." if
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2668 // we are after "start", or strip "." if we are at the beginning
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2669 // of an absolute path name .
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2670 tail = p + 1;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2671 if (p[1] != NUL)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2672 while (vim_ispathsep(*tail))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2673 MB_PTR_ADV(tail);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2674 else if (p > start)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2675 --p; // strip preceding path separator
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2676 STRMOVE(p, tail);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2677 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2678 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2679 else if (p[0] == '.' && p[1] == '.' &&
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2680 (vim_ispathsep(p[2]) || p[2] == NUL))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2681 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2682 // Skip to after ".." or "../" or "..///".
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2683 tail = p + 2;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2684 while (vim_ispathsep(*tail))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2685 MB_PTR_ADV(tail);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2686
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2687 if (components > 0) // strip one preceding component
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2688 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2689 int do_strip = FALSE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2690 char_u saved_char;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2691 stat_T st;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2692
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2693 /* Don't strip for an erroneous file name. */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2694 if (!stripping_disabled)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2695 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2696 // If the preceding component does not exist in the file
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2697 // system, we strip it. On Unix, we don't accept a symbolic
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2698 // link that refers to a non-existent file.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2699 saved_char = p[-1];
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2700 p[-1] = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2701 # ifdef UNIX
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2702 if (mch_lstat((char *)filename, &st) < 0)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2703 # else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2704 if (mch_stat((char *)filename, &st) < 0)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2705 # endif
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2706 do_strip = TRUE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2707 p[-1] = saved_char;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2708
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2709 --p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2710 // Skip back to after previous '/'.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2711 while (p > start && !after_pathsep(start, p))
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2712 MB_PTR_BACK(start, p);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2713
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2714 if (!do_strip)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2715 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2716 // If the component exists in the file system, check
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2717 // that stripping it won't change the meaning of the
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2718 // file name. First get information about the
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2719 // unstripped file name. This may fail if the component
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2720 // to strip is not a searchable directory (but a regular
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2721 // file, for instance), since the trailing "/.." cannot
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2722 // be applied then. We don't strip it then since we
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2723 // don't want to replace an erroneous file name by
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2724 // a valid one, and we disable stripping of later
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2725 // components.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2726 saved_char = *tail;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2727 *tail = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2728 if (mch_stat((char *)filename, &st) >= 0)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2729 do_strip = TRUE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2730 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2731 stripping_disabled = TRUE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2732 *tail = saved_char;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2733 # ifdef UNIX
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2734 if (do_strip)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2735 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2736 stat_T new_st;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2737
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2738 // On Unix, the check for the unstripped file name
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2739 // above works also for a symbolic link pointing to
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2740 // a searchable directory. But then the parent of
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2741 // the directory pointed to by the link must be the
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2742 // same as the stripped file name. (The latter
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2743 // exists in the file system since it is the
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2744 // component's parent directory.)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2745 if (p == start && relative)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2746 (void)mch_stat(".", &new_st);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2747 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2748 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2749 saved_char = *p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2750 *p = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2751 (void)mch_stat((char *)filename, &new_st);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2752 *p = saved_char;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2753 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2754
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2755 if (new_st.st_ino != st.st_ino ||
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2756 new_st.st_dev != st.st_dev)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2757 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2758 do_strip = FALSE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2759 // We don't disable stripping of later
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2760 // components since the unstripped path name is
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2761 // still valid.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2762 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2763 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2764 # endif
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2765 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2766 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2767
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2768 if (!do_strip)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2769 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2770 // Skip the ".." or "../" and reset the counter for the
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2771 // components that might be stripped later on.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2772 p = tail;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2773 components = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2774 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2775 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2776 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2777 // Strip previous component. If the result would get empty
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2778 // and there is no trailing path separator, leave a single
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2779 // "." instead. If we are at the end of the file name and
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2780 // there is no trailing path separator and a preceding
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2781 // component is left after stripping, strip its trailing
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2782 // path separator as well.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2783 if (p == start && relative && tail[-1] == '.')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2784 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2785 *p++ = '.';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2786 *p = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2787 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2788 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2789 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2790 if (p > start && tail[-1] == '.')
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2791 --p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2792 STRMOVE(p, tail); // strip previous component
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2793 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2794
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2795 --components;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2796 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2797 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2798 else if (p == start && !relative) // leading "/.." or "/../"
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2799 STRMOVE(p, tail); // strip ".." or "../"
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2800 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2801 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2802 if (p == start + 2 && p[-2] == '.') // leading "./../"
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2803 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2804 STRMOVE(p - 2, p); // strip leading "./"
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2805 tail -= 2;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2806 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2807 p = tail; // skip to char after ".." or "../"
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2808 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2809 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2810 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2811 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2812 ++components; // simple path component
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2813 p = getnextcomp(p);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2814 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2815 } while (*p != NUL);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2816 #endif // !AMIGA
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2817 }