annotate src/findfile.c @ 16542:5545614fe8e1

Added tag v8.1.1274 for changeset 822d00007b3431729e5dc23119b9a2e87d86f68b
author Bram Moolenaar <Bram@vim.org>
date Sun, 05 May 2019 14:30:06 +0200
parents 848d4c6e391e
children ef00b6bc186b
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
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191 static void vim_findfile_free_visited_list(ff_visited_list_hdr_T **list_headp);
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192 static void ff_free_visited_list(ff_visited_T *vl);
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193 static ff_visited_list_hdr_T* ff_get_visited_list(char_u *, ff_visited_list_hdr_T **list_headp);
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194
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195 static void ff_push(ff_search_ctx_T *search_ctx, ff_stack_T *stack_ptr);
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196 static ff_stack_T *ff_pop(ff_search_ctx_T *search_ctx);
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197 static void ff_clear(ff_search_ctx_T *search_ctx);
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198 static void ff_free_stack_element(ff_stack_T *stack_ptr);
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199 #ifdef FEAT_PATH_EXTRA
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200 static ff_stack_T *ff_create_stack_element(char_u *, char_u *, int, int);
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201 #else
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202 static ff_stack_T *ff_create_stack_element(char_u *, int, int);
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203 #endif
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204 #ifdef FEAT_PATH_EXTRA
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205 static int ff_path_in_stoplist(char_u *, int, char_u **);
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206 #endif
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207
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208 static char_u e_pathtoolong[] = N_("E854: path too long for completion");
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209
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210 static char_u *ff_expand_buffer = NULL; // used for expanding filenames
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211
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212 #if 0
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213 /*
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214 * if someone likes findfirst/findnext, here are the functions
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215 * NOT TESTED!!
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216 */
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217
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218 static void *ff_fn_search_context = NULL;
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219
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220 char_u *
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221 vim_findfirst(char_u *path, char_u *filename, int level)
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222 {
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223 ff_fn_search_context =
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224 vim_findfile_init(path, filename, NULL, level, TRUE, FALSE,
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225 ff_fn_search_context, rel_fname);
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226 if (NULL == ff_fn_search_context)
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227 return NULL;
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228 else
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229 return vim_findnext()
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230 }
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231
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232 char_u *
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233 vim_findnext(void)
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234 {
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235 char_u *ret = vim_findfile(ff_fn_search_context);
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236
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237 if (NULL == ret)
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238 {
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239 vim_findfile_cleanup(ff_fn_search_context);
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240 ff_fn_search_context = NULL;
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241 }
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242 return ret;
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243 }
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244 #endif
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245
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246 /*
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247 * Initialization routine for vim_findfile().
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248 *
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249 * Returns the newly allocated search context or NULL if an error occurred.
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250 *
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251 * Don't forget to clean up by calling vim_findfile_cleanup() if you are done
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252 * with the search context.
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253 *
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254 * Find the file 'filename' in the directory 'path'.
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255 * The parameter 'path' may contain wildcards. If so only search 'level'
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256 * directories deep. The parameter 'level' is the absolute maximum and is
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257 * not related to restricts given to the '**' wildcard. If 'level' is 100
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258 * and you use '**200' vim_findfile() will stop after 100 levels.
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259 *
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260 * 'filename' cannot contain wildcards! It is used as-is, no backslashes to
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diff changeset
261 * escape special characters.
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diff changeset
262 *
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263 * If 'stopdirs' is not NULL and nothing is found downward, the search is
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diff changeset
264 * restarted on the next higher directory level. This is repeated until the
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265 * start-directory of a search is contained in 'stopdirs'. 'stopdirs' has the
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266 * format ";*<dirname>*\(;<dirname>\)*;\=$".
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267 *
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268 * If the 'path' is relative, the starting dir for the search is either VIM's
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269 * current dir or if the path starts with "./" the current files dir.
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270 * If the 'path' is absolute, the starting dir is that part of the path before
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diff changeset
271 * the first wildcard.
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diff changeset
272 *
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273 * Upward search is only done on the starting dir.
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diff changeset
274 *
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275 * If 'free_visited' is TRUE the list of already visited files/directories is
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276 * cleared. Set this to FALSE if you just want to search from another
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277 * directory, but want to be sure that no directory from a previous search is
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278 * searched again. This is useful if you search for a file at different places.
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279 * The list of visited files/dirs can also be cleared with the function
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280 * vim_findfile_free_visited().
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281 *
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282 * Set the parameter 'find_what' to FINDFILE_DIR if you want to search for
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283 * directories only, FINDFILE_FILE for files only, FINDFILE_BOTH for both.
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diff changeset
284 *
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285 * A search context returned by a previous call to vim_findfile_init() can be
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diff changeset
286 * passed in the parameter "search_ctx_arg". This context is reused and
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diff changeset
287 * reinitialized with the new parameters. The list of already visited
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288 * directories from this context is only deleted if the parameter
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289 * "free_visited" is true. Be aware that the passed "search_ctx_arg" is freed
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290 * if the reinitialization fails.
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diff changeset
291 *
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292 * If you don't have a search context from a previous call "search_ctx_arg"
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293 * must be NULL.
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diff changeset
294 *
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295 * This function silently ignores a few errors, vim_findfile() will have
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diff changeset
296 * limited functionality then.
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diff changeset
297 */
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298 void *
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299 vim_findfile_init(
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diff changeset
300 char_u *path,
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diff changeset
301 char_u *filename,
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diff changeset
302 char_u *stopdirs UNUSED,
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diff changeset
303 int level,
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diff changeset
304 int free_visited,
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diff changeset
305 int find_what,
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diff changeset
306 void *search_ctx_arg,
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diff changeset
307 int tagfile, // expanding names of tags files
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diff changeset
308 char_u *rel_fname) // file name to use for "."
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diff changeset
309 {
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310 #ifdef FEAT_PATH_EXTRA
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311 char_u *wc_part;
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diff changeset
312 #endif
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diff changeset
313 ff_stack_T *sptr;
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diff changeset
314 ff_search_ctx_T *search_ctx;
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diff changeset
315
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diff changeset
316 // If a search context is given by the caller, reuse it, else allocate a
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diff changeset
317 // new one.
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diff changeset
318 if (search_ctx_arg != NULL)
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diff changeset
319 search_ctx = search_ctx_arg;
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diff changeset
320 else
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diff changeset
321 {
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diff changeset
322 search_ctx = (ff_search_ctx_T*)alloc((unsigned)sizeof(ff_search_ctx_T));
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diff changeset
323 if (search_ctx == NULL)
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diff changeset
324 goto error_return;
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diff changeset
325 vim_memset(search_ctx, 0, sizeof(ff_search_ctx_T));
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diff changeset
326 }
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diff changeset
327 search_ctx->ffsc_find_what = find_what;
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diff changeset
328 search_ctx->ffsc_tagfile = tagfile;
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diff changeset
329
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diff changeset
330 // clear the search context, but NOT the visited lists
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diff changeset
331 ff_clear(search_ctx);
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diff changeset
332
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diff changeset
333 // clear visited list if wanted
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diff changeset
334 if (free_visited == TRUE)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
335 vim_findfile_free_visited(search_ctx);
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diff changeset
336 else
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diff changeset
337 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
338 // Reuse old visited lists. Get the visited list for the given
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diff changeset
339 // filename. If no list for the current filename exists, creates a new
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diff changeset
340 // one.
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diff changeset
341 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
342 &search_ctx->ffsc_visited_lists_list);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
343 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
344 goto error_return;
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diff changeset
345 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
346 &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
347 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
348 goto error_return;
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diff changeset
349 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
350
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
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diff changeset
351 if (ff_expand_buffer == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
352 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
353 ff_expand_buffer = (char_u*)alloc(MAXPATHL);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
354 if (ff_expand_buffer == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
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diff changeset
355 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
356 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
357
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
358 // Store information on starting dir now if path is relative.
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diff changeset
359 // If path is absolute, we do that later.
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parents:
diff changeset
360 if (path[0] == '.'
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
361 && (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
362 && (!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
363 && rel_fname != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
364 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
365 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
366
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
367 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
368 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
369 // Make the start dir an absolute path name.
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diff changeset
370 vim_strncpy(ff_expand_buffer, rel_fname, len);
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diff changeset
371 search_ctx->ffsc_start_dir = FullName_save(ff_expand_buffer, FALSE);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
372 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
373 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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diff changeset
374 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
375 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
376 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
377 if (*++path != NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
378 ++path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
379 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
380 else if (*path == NUL || !vim_isAbsName(path))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
381 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
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parents:
diff changeset
382 #ifdef BACKSLASH_IN_FILENAME
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
383 // "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
384 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
385 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
386 char_u drive[3];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
387
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
388 drive[0] = path[0];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
389 drive[1] = ':';
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
390 drive[2] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
391 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
392 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
393 path += 2;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
394 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
395 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
396 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
397 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
398 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
399
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
400 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
401 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
402 goto error_return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
403
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
404 #ifdef BACKSLASH_IN_FILENAME
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
405 // 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
406 // 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
407 if ((*path == '/' || *path == '\\')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
408 && path[1] != path[0]
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
409 && 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
410 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
411 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
412 }
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 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
415 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
416 * 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
417 * 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
418 * 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
419 * 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
420 * 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
421 * 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
422 * 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
423 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
424 if (stopdirs != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
425 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
426 char_u *walker = stopdirs;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
427 int dircount;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
428
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
429 while (*walker == ';')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
430 walker++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
431
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
432 dircount = 1;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
433 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
434 (char_u **)alloc((unsigned)sizeof(char_u *));
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);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
592 temp = alloc((int)(STRLEN(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
593 + STRLEN(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
594 + 1));
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 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
726 if ((file_path = alloc((int)MAXPATHL)) == NULL)
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 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
929 stackp->ffs_filearray = (char_u **)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
930 alloc((unsigned)sizeof(char *));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
931 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
932 && (stackp->ffs_filearray[0]
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
933 = 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
934 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
935 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
936 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
937 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
938 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
939 // 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
940 // 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
941 // 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
942 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
943 &stackp->ffs_filearray_size,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
944 &stackp->ffs_filearray,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
945 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
946
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
947 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
948 stackp->ffs_stage = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
949 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
950 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
951 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
952 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
953 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
954 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
955
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
956 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
957 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
958 // 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
959 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
960 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
961 #endif
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 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
964 * 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
965 * 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
966 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
967 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
968 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
969 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
970 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
971 && !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
972 continue; /* not a directory */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
973
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
974 // 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
975 // below
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
976 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
977 + 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
978 < MAXPATHL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
979 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
980 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
981 add_pathsep(file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
982 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
983 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
984 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
985 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
986 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
987 goto fail;
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 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
991 * 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
992 * from 'suffixesadd'.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
993 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
994 #ifdef FEAT_SEARCHPATH
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
995 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
996 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
997 suf = (char_u *)"";
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
998 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
999 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
1000 for (;;)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1001 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1002 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1003 // 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
1004 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
1005 || (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
1006 && (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
1007 == FINDFILE_BOTH
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1008 || ((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
1009 == FINDFILE_DIR)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1010 == mch_isdir(file_path)))))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1011 #ifndef FF_VERBOSE
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1012 && (ff_check_visited(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1013 &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
1014 file_path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1015 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1016 , (char_u *)""
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1017 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1018 ) == OK)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1019 #endif
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 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1022 #ifdef FF_VERBOSE
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1023 if (ff_check_visited(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1024 &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
1025 file_path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1026 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1027 , (char_u *)""
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1028 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1029 ) == FAIL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1030 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1031 if (p_verbose >= 5)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1032 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1033 verbose_enter_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1034 smsg("Already: %s",
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1035 file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1036 // 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
1037 msg_puts("\n");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1038 verbose_leave_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1039 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1040 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1041 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1042 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1043
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1044 // 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
1045 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
1046 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
1047
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1048 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
1049 simplify_filename(file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1050 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
1051 == OK)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1052 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1053 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
1054 ff_expand_buffer);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1055 if (p != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1056 STRMOVE(file_path, p);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1057 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1058 #ifdef FF_VERBOSE
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1059 if (p_verbose >= 5)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1060 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1061 verbose_enter_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1062 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
1063 // 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
1064 msg_puts("\n");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1065 verbose_leave_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1066 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1067 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1068 return file_path;
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1071 #ifdef FEAT_SEARCHPATH
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1072 // 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
1073 if (*suf == NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1074 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1075 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
1076 MAXPATHL - len, ",");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1077 #endif
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 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1081 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1082 else
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 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1085 * 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
1086 * search
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1087 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1088 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
1089 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
1090 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1091 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
1092 continue; // not a directory
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1093
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1094 ff_push(search_ctx,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1095 ff_create_stack_element(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1096 stackp->ffs_filearray[i],
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1097 rest_of_wildcards,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1098 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
1099 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1100 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1101 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1102 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
1103 stackp->ffs_stage = 1;
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1106 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1107 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1108 * 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
1109 * 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
1110 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1111 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
1112 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1113 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
1114 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
1115 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1116 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
1117 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
1118 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
1119 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
1120 continue; // not a directory
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1121 ff_push(search_ctx,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1122 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
1123 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
1124 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1125 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1126 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1127
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1128 // 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
1129 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
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1133 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1134 // 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
1135 // 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
1136 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
1137 && 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
1138 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1139 ff_stack_T *sptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1140
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1141 // 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
1142 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
1143 (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
1144 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
1145 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1146
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1147 // cut of last dir
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1148 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
1149 && vim_ispathsep(*path_end))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1150 path_end--;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1151 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
1152 && !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
1153 path_end--;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1154 *path_end = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1155 path_end--;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1156
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1157 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
1158 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1159
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1160 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
1161 + 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
1162 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1163 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
1164 add_pathsep(file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1165 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
1166 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1167 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1168 goto fail;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1169
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1170 // 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
1171 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
1172 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
1173 if (sptr == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1174 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1175 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
1176 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1177 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1178 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1179 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1180 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1181
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1182 fail:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1183 vim_free(file_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1184 return NULL;
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 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1188 * 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
1189 * 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
1190 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1191 void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1192 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
1193 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1194 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
1195
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1196 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
1197 return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1198
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1199 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
1200 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
1201 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
1202 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1203
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1204 static void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1205 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
1206 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1207 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
1208
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1209 while (*list_headp != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1210 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1211 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
1212 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
1213
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)->ffvl_filename);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1215 vim_free(*list_headp);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1216 *list_headp = vp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1217 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1218 *list_headp = NULL;
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1221 static void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1222 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
1223 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1224 ff_visited_T *vp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1225
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1226 while (vl != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1227 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1228 vp = vl->ffv_next;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1229 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1230 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
1231 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1232 vim_free(vl);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1233 vl = vp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1234 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1235 vl = NULL;
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 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1239 * 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
1240 * allocates a new one.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1241 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1242 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
1243 ff_get_visited_list(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1244 char_u *filename,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1245 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
1246 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1247 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
1248
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1249 // 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
1250 if (*list_headp != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1251 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1252 retptr = *list_headp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1253 while (retptr != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1254 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1255 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
1256 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1257 #ifdef FF_VERBOSE
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1258 if (p_verbose >= 5)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1259 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1260 verbose_enter_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1261 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
1262 filename);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1263 // 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
1264 msg_puts("\n");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1265 verbose_leave_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1266 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1267 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1268 return retptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1269 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1270 retptr = retptr->ffvl_next;
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1274 #ifdef FF_VERBOSE
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1275 if (p_verbose >= 5)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1276 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1277 verbose_enter_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1278 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
1279 // 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
1280 msg_puts("\n");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1281 verbose_leave_scroll();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1282 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1283 #endif
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 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1286 * 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
1287 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1288 retptr = (ff_visited_list_hdr_T*)alloc((unsigned)sizeof(*retptr));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1289 if (retptr == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1290 return NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1291
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1292 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
1293 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
1294 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
1295 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1296 vim_free(retptr);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1297 return NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1298 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1299 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
1300 *list_headp = retptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1301
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1302 return retptr;
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1305 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1306 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1307 * 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
1308 * They are equal if:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1309 * - both paths are NULL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1310 * - 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
1311 * - 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
1312 * - 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
1313 * '**\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
1314 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1315 static int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1316 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
1317 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1318 int i, j;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1319 int c1 = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1320 int c2 = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1321 int prev1 = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1322 int prev2 = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1323
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1324 if (s1 == s2)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1325 return TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1326
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1327 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
1328 return FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1329
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1330 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
1331 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1332 c1 = PTR2CHAR(s1 + i);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1333 c2 = PTR2CHAR(s2 + j);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1334
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1335 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
1336 && (prev1 != '*' || prev2 != '*'))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1337 return FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1338 prev2 = prev1;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1339 prev1 = c1;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1340
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1341 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
1342 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
1343 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1344 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
1345 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1346 #endif
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 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1349 * 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
1350 * 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
1351 * 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
1352 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1353 * 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
1354 * -> 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
1355 * never.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1356 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1357 static int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1358 ff_check_visited(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1359 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
1360 char_u *fname
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1361 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1362 , char_u *wc_path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1363 #endif
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 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1366 ff_visited_T *vp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1367 #ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1368 stat_T st;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1369 int url = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1370 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1371
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1372 // 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
1373 // 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
1374 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
1375 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1376 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
1377 #ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1378 url = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1379 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1380 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1381 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1382 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1383 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
1384 #ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1385 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
1386 #else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1387 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
1388 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1389 return FAIL;
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1392 // 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
1393 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
1394 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1395 if (
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1396 #ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1397 !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
1398 && 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
1399 :
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1400 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1401 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
1402 )
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1403 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1404 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1405 // 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
1406 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
1407 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1408 // already visited
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1409 return FAIL;
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 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1414 * 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
1415 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1416 vp = (ff_visited_T *)alloc((unsigned)(sizeof(ff_visited_T)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1417 + STRLEN(ff_expand_buffer)));
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 if (vp != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1420 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1421 #ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1422 if (!url)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1423 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1424 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
1425 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
1426 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
1427 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
1428 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1429 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1430 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1431 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
1432 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1433 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
1434 #ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1435 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1436 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1437 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1438 if (wc_path != NULL)
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 = vim_strsave(wc_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1440 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1441 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
1442 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1443
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1444 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
1445 *visited_list = vp;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1446 }
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 return OK;
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
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 * 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
1453 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1454 static ff_stack_T *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1455 ff_create_stack_element(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1456 char_u *fix_part,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1457 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1458 char_u *wc_part,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1459 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1460 int level,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1461 int star_star_empty)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1462 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1463 ff_stack_T *new;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1464
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1465 new = (ff_stack_T *)alloc((unsigned)sizeof(ff_stack_T));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1466 if (new == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1467 return NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1468
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1469 new->ffs_prev = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1470 new->ffs_filearray = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1471 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
1472 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
1473 new->ffs_stage = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1474 new->ffs_level = level;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1475 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
1476
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1477 // 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
1478 if (fix_part == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1479 fix_part = (char_u *)"";
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1480 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
1481
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1482 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1483 if (wc_part == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1484 wc_part = (char_u *)"";
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1485 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
1486 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1487
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1488 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
1489 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1490 || 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
1491 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1492 )
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1493 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1494 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
1495 new = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1496 }
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 return new;
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
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 * 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
1503 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1504 static void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1505 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
1506 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1507 // 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
1508 // to prevent a crash
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1509 if (stack_ptr != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1510 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1511 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
1512 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
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1516 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1517 * 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
1518 * 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
1519 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1520 static ff_stack_T *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1521 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
1522 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1523 ff_stack_T *sptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1524
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1525 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
1526 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
1527 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
1528
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1529 return sptr;
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
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 * 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
1534 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1535 static void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1536 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
1537 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1538 // 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
1539 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
1540 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1541 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
1542 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1543
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1544 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
1545 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
1546
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1547 vim_free(stack_ptr);
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
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 * 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
1552 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1553 static void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1554 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
1555 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1556 ff_stack_T *sptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1557
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1558 // clear up stack
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1559 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
1560 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
1561
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_file_to_search);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1563 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
1564 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
1565 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1566 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
1567 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1568
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1569 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1570 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
1571 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1572 int i = 0;
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 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
1575 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1576 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
1577 i++;
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 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
1580 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1581 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
1582 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1583
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1584 // reset everything
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1585 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
1586 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
1587 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
1588 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1589 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
1590 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
1591 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1592 }
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 #ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1595 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1596 * 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
1597 * 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
1598 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1599 static int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1600 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
1601 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1602 int i = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1603
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1604 // 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
1605 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
1606 path_len--;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1607
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1608 // 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
1609 if (path_len == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1610 return TRUE;
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 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
1613 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1614 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
1615 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1616 // 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
1617 // '/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
1618 // '/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
1619 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
1620 && 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
1621 return TRUE;
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 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1624 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1625 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
1626 return TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1627 }
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 return FALSE;
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 #endif
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 #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
1634 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1635 * 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
1636 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1637 * 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
1638 * 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
1639 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1640 * 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
1641 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1642 * 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
1643 * 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
1644 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1645 * 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
1646 * message:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1647 * '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
1648 * On repeating calls:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1649 * '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
1650 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1651 * options:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1652 * 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
1653 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1654 * Uses NameBuff[]!
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 * 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
1657 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1658 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1659 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1660 find_file_in_path(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1661 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
1662 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
1663 int options,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1664 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
1665 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
1666 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1667 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
1668 *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
1669 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
1670 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1671
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1672 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
1673 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
1674
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1675 # 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
1676 void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1677 free_findfile(void)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1678 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1679 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
1680 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
1681 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
1682 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1683 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1684
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 * 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
1687 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1688 * options:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1689 * 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
1690 * FNAME_UNESC unescape backslashes.
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 * Uses NameBuff[]!
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 * 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
1695 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1696 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1697 find_directory_in_path(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1698 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
1699 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
1700 int options,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1701 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
1702 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1703 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
1704 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
1705 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1706
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1707 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1708 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
1709 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
1710 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
1711 int options,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1712 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
1713 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
1714 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
1715 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
1716 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
1717 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1718 static char_u *dir;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1719 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
1720 char_u save_char;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1721 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
1722 char_u *buf = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1723 int rel_to_curdir;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1724 # ifdef AMIGA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1725 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
1726 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
1727
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1728 // 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
1729 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
1730 # endif
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 if (first == TRUE)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1733 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1734 // 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
1735 save_char = ptr[len];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1736 ptr[len] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1737 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
1738 ptr[len] = save_char;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1739
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1740 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
1741 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
1742 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
1743 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1744 file_name = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1745 goto theend;
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 if (options & FNAME_UNESC)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1748 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1749 // Change all "\ " to " ".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1750 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
1751 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
1752 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
1753 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1754 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1755
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1756 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
1757 && (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
1758 || 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
1759 || (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
1760 && (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
1761 || 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
1762 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
1763 // "..", "../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
1764 || rel_to_curdir
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1765 # if defined(MSWIN)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1766 // 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
1767 || 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
1768 // 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
1769 || (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
1770 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1771 # ifdef AMIGA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1772 // 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
1773 || 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
1774 # endif
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 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1777 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1778 * 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
1779 * 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
1780 * 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
1781 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1782 if (first == TRUE)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1783 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1784 int l;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1785 int run;
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 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
1788 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1789 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
1790 goto theend;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1791 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1792
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1793 // 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
1794 // 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
1795 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
1796 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1797 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
1798 if (run == 1
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1799 && rel_to_curdir
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1800 && (options & FNAME_REL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1801 && rel_fname != NULL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1802 && 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
1803 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1804 STRCPY(NameBuff, rel_fname);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1805 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
1806 l = (int)STRLEN(NameBuff);
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 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1809 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1810 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
1811 run = 2;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1812 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1813
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1814 // 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
1815 // 'suffixesadd'.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1816 buf = suffixes;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1817 for (;;)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1818 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1819 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
1820 && (find_what == FINDFILE_BOTH
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1821 || ((find_what == FINDFILE_DIR)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1822 == mch_isdir(NameBuff))))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1823 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1824 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
1825 goto theend;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1826 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1827 if (*buf == NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1828 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1829 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
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 }
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 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1835 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1836 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1837 * 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
1838 * 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
1839 * 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
1840 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1841 if (first == TRUE)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1842 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1843 // 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
1844 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
1845 dir = path_option;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1846 did_findfile_init = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1847 }
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 for (;;)
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 if (did_findfile_init)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1852 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1853 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
1854 if (file_name != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1855 break;
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 did_findfile_init = FALSE;
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 else
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 char_u *r_ptr;
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 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
1864 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1865 // 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
1866 // free the search context.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1867 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
1868 fdip_search_ctx = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1869 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1870 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1871
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1872 if ((buf = alloc((int)(MAXPATHL))) == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1873 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1874
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1875 // copy next path
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1876 buf[0] = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1877 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
1878
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1879 # ifdef FEAT_PATH_EXTRA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1880 // get the stopdir string
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1881 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
1882 # else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1883 r_ptr = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1884 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1885 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
1886 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
1887 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
1888 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
1889 did_findfile_init = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1890 vim_free(buf);
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 }
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 (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
1895 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1896 if (first == TRUE)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1897 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1898 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
1899 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
1900 ff_file_to_find);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1901 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1902 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
1903 ff_file_to_find);
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 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1906 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1907 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
1908 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
1909 ff_file_to_find);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1910 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1911 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
1912 ff_file_to_find);
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 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1915
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1916 theend:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1917 # ifdef AMIGA
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1918 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
1919 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1920 return file_name;
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1923 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1924 * 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
1925 * 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
1926 * 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
1927 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1928 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1929 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
1930 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1931 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
1932
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1933 if (VIsual_active)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1934 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1935 int len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1936 char_u *ptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1937
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1938 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
1939 return NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1940 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
1941 count, curbuf->b_ffname);
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 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
1944 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1945
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 * 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
1948 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1949 * 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
1950 * 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
1951 * 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
1952 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1953 * options:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1954 * 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
1955 * 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
1956 * 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
1957 * FNAME_INCL apply "includeexpr"
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1958 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1959 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1960 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
1961 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1962 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
1963 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
1964 file_lnum);
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1967 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1968 * 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
1969 * 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
1970 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1971 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1972 file_name_in_line(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1973 char_u *line,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1974 int col,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1975 int options,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1976 long count,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1977 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
1978 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
1979 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1980 char_u *ptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1981 int len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1982 int in_type = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1983 int is_url = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1984
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 * 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
1987 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1988 ptr = line + col;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1989 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
1990 MB_PTR_ADV(ptr);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1991 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
1992 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1993 if (options & FNAME_MESS)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1994 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
1995 return NULL;
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1998 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
1999 * 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
2000 * 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
2001 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2002 while (ptr > line)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2003 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2004 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
2005 ptr -= len + 1;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2006 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
2007 || ((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
2008 --ptr;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2009 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2010 break;
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2013 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2014 * 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
2015 * 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
2016 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2017 len = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2018 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
2019 || ((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
2020 || (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
2021 {
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
2022 // 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
2023 // 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
2024 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
2025 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2026 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
2027 is_url = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2028 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2029 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2030 in_type = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2031
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2032 if (ptr[len] == '\\')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2033 // Skip over the "\" in "\ ".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2034 ++len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2035 if (has_mbyte)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2036 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
2037 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2038 ++len;
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2041 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2042 * 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
2043 * 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
2044 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2045 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
2046 && ptr[len - 2] != '.')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2047 --len;
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 if (file_lnum != NULL)
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 char_u *p;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2052
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2053 // 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
2054 p = ptr + len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2055 p = skipwhite(p);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2056 if (*p != NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2057 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2058 if (!isdigit(*p))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2059 ++p; // skip the separator
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2060 p = skipwhite(p);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2061 if (isdigit(*p))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2062 *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
2063 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2064 }
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 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
2067 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2068
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2069 # 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
2070 static char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2071 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
2072 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2073 char_u *res;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2074
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2075 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
2076 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
2077 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
2078 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
2079 return res;
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 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2082
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2083 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2084 * 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
2085 * 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
2086 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2087 char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2088 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
2089 char_u *ptr,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2090 int len,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2091 int options,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2092 long count,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2093 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
2094 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2095 char_u *file_name;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2096 int c;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2097 # 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
2098 char_u *tofree = NULL;
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 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
2101 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2102 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
2103 if (tofree != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2104 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2105 ptr = tofree;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2106 len = (int)STRLEN(ptr);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2107 }
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 # endif
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 if (options & FNAME_EXP)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2112 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2113 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
2114 TRUE, rel_fname);
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 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
2117 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2118 * 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
2119 * 'includeexpr' (unless done already).
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2120 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2121 if (file_name == NULL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2122 && !(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
2123 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2124 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
2125 if (tofree != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2126 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2127 ptr = tofree;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2128 len = (int)STRLEN(ptr);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2129 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
2130 TRUE, rel_fname);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2131 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2132 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2133 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2134 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
2135 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2136 c = ptr[len];
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2137 ptr[len] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2138 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
2139 ptr[len] = c;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2140 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2141
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2142 // 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
2143 // 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
2144 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
2145 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2146 vim_free(file_name);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2147 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
2148 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2149 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2150 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2151 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
2152
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2153 # 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
2154 vim_free(tofree);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2155 # endif
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 return file_name;
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2160 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2161 * 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
2162 * separator:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2163 * "/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
2164 * ^ ^ ^ ^
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2165 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2166 static char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2167 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
2168 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2169 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
2170 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
2171 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
2172 char_u *p;
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 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
2175 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2176 if (vim_ispathsep(*p))
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 if (look_for_sep)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2179 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2180 next_dir_end = p;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2181 look_for_sep = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2182 }
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 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2185 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2186 if (!look_for_sep)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2187 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
2188 look_for_sep = TRUE;
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 MB_PTR_ADV(p);
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 return dir_end;
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
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 * 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
2197 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2198 int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2199 vim_ispathlistsep(int c)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2200 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2201 # ifdef UNIX
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2202 return (c == ':');
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2203 # else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2204 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
2205 # endif
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2208 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2209 * 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
2210 * 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
2211 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2212 static int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2213 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
2214 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2215 // skip the current separator
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2216 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
2217 --*psep;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2218
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2219 // find the previous separator
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2220 while (*psep > path)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2221 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2222 if (vim_ispathsep(**psep))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2223 return OK;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2224 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
2225 }
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 return FAIL;
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2230 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2231 * 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
2232 * "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
2233 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2234 static int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2235 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
2236 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2237 int j;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2238 int candidate_len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2239 int other_path_len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2240 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
2241 char_u *rival;
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 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
2244 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2245 if (j == i)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2246 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
2247
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2248 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
2249 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
2250 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
2251 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
2252
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] + 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
2254 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
2255 && (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
2256 return FALSE; // match
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2257 }
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 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
2260 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2261
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2262 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2263 * 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
2264 * 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
2265 * (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
2266 * directory) notations.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2267 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2268 * 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
2269 * 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
2270 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2271 static void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2272 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
2273 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2274 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
2275 ? 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
2276 char_u *buf;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2277 char_u *p;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2278 int len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2279
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2280 if ((buf = alloc((int)MAXPATHL)) == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2281 return;
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 while (*path_option != NUL)
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 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
2286
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2287 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
2288 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2289 // Relative to current buffer:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2290 // "/path/file" + "." -> "/path/"
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2291 // "/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
2292 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
2293 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2294 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
2295 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
2296 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
2297 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2298 if (buf[1] == NUL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2299 buf[len] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2300 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2301 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
2302 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
2303 simplify_filename(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2304 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2305 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
2306 // relative to current directory
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2307 STRCPY(buf, curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2308 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
2309 // 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
2310 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2311 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
2312 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2313 // 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
2314 len = (int)STRLEN(curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2315 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
2316 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2317 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
2318 STRCPY(buf, curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2319 buf[len] = PATHSEP;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2320 simplify_filename(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2321 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2322
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2323 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
2324 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2325
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2326 # if defined(MSWIN)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2327 // 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
2328 // appended.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2329 len = (int)STRLEN(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2330 if (buf[len - 1] == '\\')
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2331 buf[len - 1] = '/';
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2332 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2333
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2334 p = vim_strsave(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2335 if (p == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2336 break;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2337 ((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
2338 }
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 vim_free(buf);
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2343 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2344 * 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
2345 * 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
2346 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2347 * path: /foo/bar/baz
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2348 * 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
2349 * returns: ^this
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2350 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2351 static char_u *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2352 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
2353 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2354 int i;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2355 int maxlen = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2356 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
2357 char_u *cutoff = NULL;
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 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
2360 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2361 int j = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2362
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2363 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
2364 # if defined(MSWIN)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2365 || (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
2366 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2367 ) && 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
2368 j++;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2369 if (j > maxlen)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2370 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2371 maxlen = j;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2372 cutoff = &fname[j];
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 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2375
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2376 // 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
2377 if (cutoff != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2378 while (vim_ispathsep(*cutoff))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2379 MB_PTR_ADV(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 return cutoff;
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2384 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2385 * 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
2386 * 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
2387 * 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
2388 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2389 void
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2390 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
2391 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2392 int i;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2393 int len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2394 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
2395 int sort_again = FALSE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2396 char_u *pat;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2397 char_u *file_pattern;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2398 char_u *curdir;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2399 regmatch_T regmatch;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2400 garray_T path_ga;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2401 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
2402 char_u *short_name;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2403
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2404 remove_duplicates(gap);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2405 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
2406
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2407 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2408 * 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
2409 * 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
2410 * possible patterns?
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2411 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2412 len = (int)STRLEN(pattern);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2413 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
2414 if (file_pattern == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2415 return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2416 file_pattern[0] = '*';
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2417 file_pattern[1] = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2418 STRCAT(file_pattern, pattern);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2419 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
2420 vim_free(file_pattern);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2421 if (pat == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2422 return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2423
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2424 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
2425 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
2426 vim_free(pat);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2427 if (regmatch.regprog == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2428 return;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2429
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2430 if ((curdir = alloc((int)(MAXPATHL))) == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2431 goto theend;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2432 mch_dirname(curdir, MAXPATHL);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2433 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
2434
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2435 in_curdir = (char_u **)alloc_clear(gap->ga_len * sizeof(char_u *));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2436 if (in_curdir == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2437 goto theend;
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 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
2440 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2441 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
2442 int is_in_curdir;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2443 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
2444 char_u *pathsep_p;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2445 char_u *path_cutoff;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2446
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2447 len = (int)STRLEN(path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2448 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
2449 && 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
2450 if (is_in_curdir)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2451 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
2452
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2453 // 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
2454 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
2455
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2456 // 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
2457 // 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
2458 // when possible.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2459 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
2460 && 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
2461 && path_cutoff != NULL
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2462 && 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
2463 && 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
2464 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2465 sort_again = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2466 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
2467 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2468 else
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2469 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2470 // 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
2471 // 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
2472 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
2473
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2474 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
2475 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
2476 && 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
2477 && 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
2478 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2479 sort_again = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2480 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
2481 break;
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 }
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 if (mch_isFullName(path))
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2486 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2487 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2488 * 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
2489 * 'possible' means:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2490 * 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
2491 * 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
2492 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2493 * Before curdir After
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2494 * /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
2495 * 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
2496 * /file.txt / /file.txt
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2497 * 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
2498 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2499 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
2500 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
2501 # if defined(MSWIN)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2502 // On windows,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2503 // 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
2504 // 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
2505 // name, hence:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2506 && !vim_ispathsep(*short_name)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2507 # endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2508 )
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2509 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2510 STRCPY(path, ".");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2511 add_pathsep(path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2512 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
2513 }
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 ui_breakcheck();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2516 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2517
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2518 // 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
2519 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
2520 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2521 char_u *rel_path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2522 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
2523
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2524 if (path == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2525 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2526
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2527 // 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
2528 // 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
2529 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
2530 if (short_name == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2531 short_name = path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2532 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
2533 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2534 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
2535 continue;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2536 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2537
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2538 rel_path = alloc((int)(STRLEN(short_name) + STRLEN(PATHSEPSTR) + 2));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2539 if (rel_path == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2540 goto theend;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2541 STRCPY(rel_path, ".");
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2542 add_pathsep(rel_path);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2543 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
2544
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2545 vim_free(fnames[i]);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2546 fnames[i] = rel_path;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2547 sort_again = TRUE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2548 ui_breakcheck();
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2549 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2550
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2551 theend:
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2552 vim_free(curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2553 if (in_curdir != NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2554 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2555 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
2556 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
2557 vim_free(in_curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2558 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2559 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
2560 vim_regfree(regmatch.regprog);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2561
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2562 if (sort_again)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2563 remove_duplicates(gap);
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
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2566 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2567 * 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
2568 * result in "gap".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2569 * 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
2570 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2571 int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2572 expand_in_path(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2573 garray_T *gap,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2574 char_u *pattern,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2575 int flags) // EW_* flags
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2576 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2577 char_u *curdir;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2578 garray_T path_ga;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2579 char_u *paths = NULL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2580 int glob_flags = 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2581
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2582 if ((curdir = alloc((unsigned)MAXPATHL)) == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2583 return 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2584 mch_dirname(curdir, MAXPATHL);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2585
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2586 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
2587 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
2588 vim_free(curdir);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2589 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
2590 return 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2591
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2592 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
2593 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
2594 if (paths == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2595 return 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2596
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2597 if (flags & EW_ICASE)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2598 glob_flags |= WILD_ICASE;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2599 if (flags & EW_ADDSLASH)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2600 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
2601 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
2602 vim_free(paths);
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 return gap->ga_len;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2605 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2606
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out
Bram Moolenaar <Bram@vim.org>
parents:
diff changeset
2607 #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
2608
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2609 /*
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2610 * 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
2611 * 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
2612 * 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
2613 * 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
2614 */
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2615 void
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2616 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
2617 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2618 #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
2619 int components = 0;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2620 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
2621 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
2622 int relative = TRUE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2623
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2624 p = filename;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2625 # 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
2626 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
2627 p += 2;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2628 # endif
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 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
2631 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2632 relative = FALSE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2633 do
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2634 ++p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2635 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
2636 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2637 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
2638
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2639 do
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2640 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2641 // 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
2642 // 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
2643 # ifdef VMS
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2644 // 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
2645 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
2646 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2647 // :[ 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
2648 ++components;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2649 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
2650 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2651 // 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
2652 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
2653 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2654 // ":: 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
2655 ++components;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2656 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
2657 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2658 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2659 # endif
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2660 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
2661 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
2662 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
2663 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2664 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
2665 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
2666 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2667 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2668 // 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
2669 // 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
2670 // 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
2671 // 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
2672 tail = p + 1;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2673 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
2674 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
2675 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
2676 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
2677 --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
2678 STRMOVE(p, tail);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2679 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2680 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2681 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
2682 (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
2683 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2684 // 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
2685 tail = p + 2;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2686 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
2687 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
2688
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2689 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
2690 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2691 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
2692 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
2693 stat_T st;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2694
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2695 /* 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
2696 if (!stripping_disabled)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2697 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2698 // 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
2699 // 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
2700 // 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
2701 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
2702 p[-1] = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2703 # ifdef UNIX
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2704 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
2705 # else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2706 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
2707 # endif
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2708 do_strip = TRUE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2709 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
2710
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2711 --p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2712 // 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
2713 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
2714 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
2715
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2716 if (!do_strip)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2717 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2718 // 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
2719 // 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
2720 // 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
2721 // 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
2722 // 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
2723 // 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
2724 // 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
2725 // 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
2726 // 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
2727 // components.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2728 saved_char = *tail;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2729 *tail = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2730 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
2731 do_strip = TRUE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2732 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2733 stripping_disabled = TRUE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2734 *tail = saved_char;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2735 # ifdef UNIX
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2736 if (do_strip)
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 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
2739
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2740 // 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
2741 // 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
2742 // 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
2743 // 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
2744 // 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
2745 // 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
2746 // 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
2747 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
2748 (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
2749 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2750 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2751 saved_char = *p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2752 *p = NUL;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2753 (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
2754 *p = saved_char;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2755 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2756
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2757 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
2758 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
2759 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2760 do_strip = FALSE;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2761 // 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
2762 // 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
2763 // still valid.
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2764 }
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 # endif
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 }
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 if (!do_strip)
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2771 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2772 // 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
2773 // 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
2774 p = tail;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2775 components = 0;
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 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2778 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2779 // 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
2780 // 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
2781 // "." 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
2782 // 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
2783 // 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
2784 // 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
2785 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
2786 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2787 *p++ = '.';
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2788 *p = NUL;
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 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2791 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2792 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
2793 --p;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2794 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
2795 }
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 --components;
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2798 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2799 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2800 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
2801 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
2802 else
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 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
2805 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2806 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
2807 tail -= 2;
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 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
2810 }
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 else
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2813 {
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2814 ++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
2815 p = getnextcomp(p);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2816 }
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2817 } while (*p != NUL);
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2818 #endif // !AMIGA
848d4c6e391e patch 8.1.1099: the do_tag() function is too long
Bram Moolenaar <Bram@vim.org>
parents: 15993
diff changeset
2819 }