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1 " zip.vim: Handles browsing zipfiles
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2 " AUTOLOAD PORTION
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2908
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3 " Date: May 24, 2011
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4 " Version: 24
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1121
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5 " Maintainer: Charles E Campbell, Jr <NdrOchip@ScampbellPfamily.AbizM-NOSPAM>
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6 " License: Vim License (see vim's :help license)
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2908
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7 " Copyright: Copyright (C) 2005-2011 Charles E. Campbell, Jr. {{{1
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8 " Permission is hereby granted to use and distribute this code,
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9 " with or without modifications, provided that this copyright
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10 " notice is copied with it. Like anything else that's free,
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1621
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11 " zip.vim and zipPlugin.vim are provided *as is* and comes with
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12 " no warranty of any kind, either expressed or implied. By using
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13 " this plugin, you agree that in no event will the copyright
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14 " holder be liable for any damages resulting from the use
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15 " of this software.
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16
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17 " ---------------------------------------------------------------------
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18 " Load Once: {{{1
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2152
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19 if &cp || exists("g:loaded_zip")
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20 finish
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21 endif
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2908
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22 let g:loaded_zip= "v24"
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2152
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23 if v:version < 702
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24 echohl WarningMsg
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25 echo "***warning*** this version of zip needs vim 7.2"
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26 echohl Normal
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27 finish
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28 endif
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530
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29 let s:keepcpo= &cpo
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30 set cpo&vim
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31
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798
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32 let s:zipfile_escape = ' ?&;\'
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1121
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33 let s:ERROR = 2
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34 let s:WARNING = 1
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35 let s:NOTE = 0
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36
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37 " ---------------------------------------------------------------------
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38 " Global Values: {{{1
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39 if !exists("g:zip_shq")
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1621
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40 if &shq != ""
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41 let g:zip_shq= &shq
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42 elseif has("unix")
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1121
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43 let g:zip_shq= "'"
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44 else
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45 let g:zip_shq= '"'
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46 endif
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47 endif
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1214
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48 if !exists("g:zip_zipcmd")
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49 let g:zip_zipcmd= "zip"
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50 endif
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51 if !exists("g:zip_unzipcmd")
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52 let g:zip_unzipcmd= "unzip"
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53 endif
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54
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55 " ----------------
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56 " Functions: {{{1
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57 " ----------------
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58
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59 " ---------------------------------------------------------------------
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60 " zip#Browse: {{{2
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61 fun! zip#Browse(zipfile)
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62 " call Dfunc("zip#Browse(zipfile<".a:zipfile.">)")
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568
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63 let repkeep= &report
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64 set report=10
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65
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66 " sanity checks
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67 if !exists("*fnameescape")
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68 if &verbose > 1
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69 echoerr "the zip plugin is not available (your vim doens't support fnameescape())"
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70 endif
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71 return
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72 endif
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1214
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73 if !executable(g:zip_unzipcmd)
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74 redraw!
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75 echohl Error | echo "***error*** (zip#Browse) unzip not available on your system"
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76 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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77 let &report= repkeep
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78 " call Dret("zip#Browse")
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79 return
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80 endif
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81 if !filereadable(a:zipfile)
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557
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82 if a:zipfile !~# '^\a\+://'
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83 " if its an url, don't complain, let url-handlers such as vim do its thing
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84 redraw!
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85 echohl Error | echo "***error*** (zip#Browse) File not readable<".a:zipfile.">" | echohl None
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86 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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557
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87 endif
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568
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88 let &report= repkeep
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557
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89 " call Dret("zip#Browse : file<".a:zipfile."> not readable")
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90 return
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91 endif
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798
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92 " call Decho("passed sanity checks")
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93 if &ma != 1
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94 set ma
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95 endif
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96 let b:zipfile= a:zipfile
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97
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98 setlocal noswapfile
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99 setlocal buftype=nofile
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100 setlocal bufhidden=hide
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101 setlocal nobuflisted
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102 setlocal nowrap
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103 set ft=tar
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104
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105 " give header
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106 call append(0, ['" zip.vim version '.g:loaded_zip,
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107 \ '" Browsing zipfile '.a:zipfile,
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108 \ '" Select a file with cursor and press ENTER'])
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109 keepj $
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110
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111 " call Decho("exe silent r! ".g:zip_unzipcmd." -l -- ".s:Escape(a:zipfile,1))
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112 exe "silent r! ".g:zip_unzipcmd." -Z -1 -- ".s:Escape(a:zipfile,1)
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113 if v:shell_error != 0
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114 redraw!
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115 echohl WarningMsg | echo "***warning*** (zip#Browse) ".fnameescape(a:zipfile)." is not a zip file" | echohl None
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116 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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117 keepj sil! %d
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118 let eikeep= &ei
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119 set ei=BufReadCmd,FileReadCmd
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120 exe "keepj r ".fnameescape(a:zipfile)
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121 let &ei= eikeep
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122 keepj 1d
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123 " call Dret("zip#Browse")
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124 return
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125 endif
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126
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127 setlocal noma nomod ro
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128 noremap <silent> <buffer> <cr> :call <SID>ZipBrowseSelect()<cr>
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129
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130 let &report= repkeep
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131 " call Dret("zip#Browse")
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132 endfun
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133
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134 " ---------------------------------------------------------------------
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135 " ZipBrowseSelect: {{{2
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136 fun! s:ZipBrowseSelect()
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137 " call Dfunc("ZipBrowseSelect() zipfile<".b:zipfile."> curfile<".expand("%").">")
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138 let repkeep= &report
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139 set report=10
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140 let fname= getline(".")
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141
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142 " sanity check
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143 if fname =~ '^"'
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144 let &report= repkeep
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145 " call Dret("ZipBrowseSelect")
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146 return
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147 endif
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148 if fname =~ '/$'
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149 redraw!
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150 echohl Error | echo "***error*** (zip#Browse) Please specify a file, not a directory" | echohl None
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151 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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152 let &report= repkeep
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153 " call Dret("ZipBrowseSelect")
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154 return
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155 endif
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156
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157 " call Decho("fname<".fname.">")
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158
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159 " get zipfile to the new-window
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1214
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160 let zipfile = b:zipfile
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819
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161 let curfile= expand("%")
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162 " call Decho("zipfile<".zipfile.">")
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163 " call Decho("curfile<".curfile.">")
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164
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165 new
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1621
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166 if !exists("g:zip_nomax") || g:zip_nomax == 0
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167 wincmd _
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168 endif
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169 let s:zipfile_{winnr()}= curfile
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170 " call Decho("exe e ".fnameescape("zipfile:".zipfile.'::'.fname))
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171 exe "e ".fnameescape("zipfile:".zipfile.'::'.fname)
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172 filetype detect
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173
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174 let &report= repkeep
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175 " call Dret("ZipBrowseSelect : s:zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
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176 endfun
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177
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178 " ---------------------------------------------------------------------
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179 " zip#Read: {{{2
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180 fun! zip#Read(fname,mode)
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181 " call Dfunc("zip#Read(fname<".a:fname.">,mode=".a:mode.")")
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568
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182 let repkeep= &report
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183 set report=10
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184
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857
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185 if has("unix")
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186 let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','')
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187 let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','')
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188 else
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189 let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','')
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190 let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','')
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191 let fname = substitute(fname, '[', '[[]', 'g')
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192 endif
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193 " call Decho("zipfile<".zipfile.">")
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194 " call Decho("fname <".fname.">")
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195
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196 " call Decho("exe r! ".g:zip_unzipcmd." -p -- ".s:Escape(zipfile,1)." ".s:Escape(fnameescape(fname),1))
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197 exe "keepj sil! r! ".g:zip_unzipcmd." -p -- ".s:Escape(zipfile,1)." ".s:Escape(fnameescape(fname),1)
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198 filetype detect
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199
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200 " cleanup
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201 keepj 0d
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202 set nomod
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203
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204 let &report= repkeep
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205 " call Dret("zip#Read")
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206 endfun
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207
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208 " ---------------------------------------------------------------------
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209 " zip#Write: {{{2
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210 fun! zip#Write(fname)
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819
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211 " call Dfunc("zip#Write(fname<".a:fname.">) zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
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212 let repkeep= &report
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213 set report=10
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214
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215 " sanity checks
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216 if !executable(g:zip_zipcmd)
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217 redraw!
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218 echohl Error | echo "***error*** (zip#Write) sorry, your system doesn't appear to have the zip pgm" | echohl None
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219 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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220 let &report= repkeep
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221 " call Dret("zip#Write")
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222 return
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223 endif
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224 if !exists("*mkdir")
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225 redraw!
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226 echohl Error | echo "***error*** (zip#Write) sorry, mkdir() doesn't work on your system" | echohl None
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1121
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227 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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228 let &report= repkeep
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229 " call Dret("zip#Write")
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230 return
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231 endif
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232
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233 let curdir= getcwd()
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234 let tmpdir= tempname()
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235 " call Decho("orig tempname<".tmpdir.">")
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236 if tmpdir =~ '\.'
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237 let tmpdir= substitute(tmpdir,'\.[^.]*$','','e')
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238 endif
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239 " call Decho("tmpdir<".tmpdir.">")
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240 call mkdir(tmpdir,"p")
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241
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242 " attempt to change to the indicated directory
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243 if s:ChgDir(tmpdir,s:ERROR,"(zip#Write) cannot cd to temporary directory")
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244 let &report= repkeep
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245 " call Dret("zip#Write")
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246 return
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247 endif
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530
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248 " call Decho("current directory now: ".getcwd())
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249
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250 " place temporary files under .../_ZIPVIM_/
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251 if isdirectory("_ZIPVIM_")
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252 call s:Rmdir("_ZIPVIM_")
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253 endif
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254 call mkdir("_ZIPVIM_")
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255 cd _ZIPVIM_
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256 " call Decho("current directory now: ".getcwd())
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257
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857
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258 if has("unix")
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259 let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','')
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260 let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','')
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261 else
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262 let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','')
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263 let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','')
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264 endif
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265 " call Decho("zipfile<".zipfile.">")
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266 " call Decho("fname <".fname.">")
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623
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267
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268 if fname =~ '/'
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269 let dirpath = substitute(fname,'/[^/]\+$','','e')
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270 if executable("cygpath")
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1668
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271 let dirpath = substitute(system("cygpath ".s:Escape(dirpath,0)),'\n','','e')
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623
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272 endif
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819
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273 " call Decho("mkdir(dirpath<".dirpath.">,p)")
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623
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274 call mkdir(dirpath,"p")
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275 endif
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530
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276 if zipfile !~ '/'
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277 let zipfile= curdir.'/'.zipfile
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278 endif
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279 " call Decho("zipfile<".zipfile."> fname<".fname.">")
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280
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281 exe "w! ".fnameescape(fname)
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282 if executable("cygpath")
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283 let zipfile = substitute(system("cygpath ".s:Escape(zipfile,0)),'\n','','e')
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530
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284 endif
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285
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1121
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286 if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$'
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287 let fname = substitute(fname, '[', '[[]', 'g')
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288 endif
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289
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290 " call Decho(g:zip_zipcmd." -u ".s:Escape(fnamemodify(zipfile,":p"),0)." ".s:Escape(fname,0))
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291 call system(g:zip_zipcmd." -u ".s:Escape(fnamemodify(zipfile,":p"),0)." ".s:Escape(fname,0))
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530
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292 if v:shell_error != 0
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293 redraw!
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530
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294 echohl Error | echo "***error*** (zip#Write) sorry, unable to update ".zipfile." with ".fname | echohl None
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1121
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295 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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557
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296
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297 elseif s:zipfile_{winnr()} =~ '^\a\+://'
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298 " support writing zipfiles across a network
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299 let netzipfile= s:zipfile_{winnr()}
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300 " call Decho("handle writing <".zipfile."> across network as <".netzipfile.">")
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557
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301 1split|enew
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302 let binkeep= &binary
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303 let eikeep = &ei
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304 set binary ei=all
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1668
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305 exe "e! ".fnameescape(zipfile)
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557
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306 call netrw#NetWrite(netzipfile)
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307 let &ei = eikeep
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308 let &binary = binkeep
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309 q!
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310 unlet s:zipfile_{winnr()}
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530
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311 endif
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312
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313 " cleanup and restore current directory
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314 cd ..
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315 call s:Rmdir("_ZIPVIM_")
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1121
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316 call s:ChgDir(curdir,s:WARNING,"(zip#Write) unable to return to ".curdir."!")
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317 call s:Rmdir(tmpdir)
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530
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318 setlocal nomod
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319
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568
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320 let &report= repkeep
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530
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321 " call Dret("zip#Write")
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322 endfun
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323
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324 " ---------------------------------------------------------------------
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1668
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325 " s:Escape: {{{2
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326 fun! s:Escape(fname,isfilt)
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327 " call Dfunc("QuoteFileDir(fname<".a:fname."> isfilt=".a:isfilt.")")
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328 if exists("*shellescape")
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329 if a:isfilt
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330 let qnameq= shellescape(a:fname,1)
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331 else
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332 let qnameq= shellescape(a:fname)
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333 endif
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1621
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334 else
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335 let qnameq= g:zip_shq.escape(a:fname,g:zip_shq).g:zip_shq
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336 endif
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337 " call Dret("QuoteFileDir <".qnameq.">")
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338 return qnameq
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1121
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339 endfun
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340
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341 " ---------------------------------------------------------------------
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342 " ChgDir: {{{2
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343 fun! s:ChgDir(newdir,errlvl,errmsg)
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344 " call Dfunc("ChgDir(newdir<".a:newdir."> errlvl=".a:errlvl." errmsg<".a:errmsg.">)")
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345
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346 try
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1698
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347 exe "cd ".fnameescape(a:newdir)
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1121
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348 catch /^Vim\%((\a\+)\)\=:E344/
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349 redraw!
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350 if a:errlvl == s:NOTE
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351 echo "***note*** ".a:errmsg
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352 elseif a:errlvl == s:WARNING
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353 echohl WarningMsg | echo "***warning*** ".a:errmsg | echohl NONE
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354 elseif a:errlvl == s:ERROR
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355 echohl Error | echo "***error*** ".a:errmsg | echohl NONE
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356 endif
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357 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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358 " call Dret("ChgDir 1")
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359 return 1
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360 endtry
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361
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362 " call Dret("ChgDir 0")
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363 return 0
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364 endfun
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365
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366 " ---------------------------------------------------------------------
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1668
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367 " s:Rmdir: {{{2
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530
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368 fun! s:Rmdir(fname)
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369 " call Dfunc("Rmdir(fname<".a:fname.">)")
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1121
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370 if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$'
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1668
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371 call system("rmdir /S/Q ".s:Escape(a:fname,0))
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1121
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372 else
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1668
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373 call system("/bin/rm -rf ".s:Escape(a:fname,0))
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530
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374 endif
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375 " call Dret("Rmdir")
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376 endfun
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377
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378 " ------------------------------------------------------------------------
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379 " Modelines And Restoration: {{{1
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380 let &cpo= s:keepcpo
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381 unlet s:keepcpo
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1214
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382 " vim:ts=8 fdm=marker
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