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1 " zip.vim: Handles browsing zipfiles
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2 " AUTOLOAD PORTION
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1214
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3 " Date: May 08, 2007
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4 " Version: 14
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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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530
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7 " Copyright: Copyright (C) 2005 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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11 " zipPlugin.vim is provided *as is* and comes with no warranty
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12 " of any kind, either expressed or implied. By using this
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13 " 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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19 let s:keepcpo= &cpo
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20 set cpo&vim
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21 if &cp || exists("g:loaded_zip") || v:version < 700
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530
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22 finish
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23 endif
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24
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1214
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25 let g:loaded_zip = "v14"
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798
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26 let s:zipfile_escape = ' ?&;\'
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27 let s:ERROR = 2
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28 let s:WARNING = 1
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29 let s:NOTE = 0
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30
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31 " ---------------------------------------------------------------------
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32 " Global Values: {{{1
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33 if !exists("g:zip_shq")
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34 if has("unix")
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35 let g:zip_shq= "'"
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36 else
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37 let g:zip_shq= '"'
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38 endif
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39 endif
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1214
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40 if !exists("g:zip_zipcmd")
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41 let g:zip_zipcmd= "zip"
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42 endif
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43 if !exists("g:zip_unzipcmd")
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44 let g:zip_unzipcmd= "unzip"
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45 endif
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46
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47 " ----------------
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48 " Functions: {{{1
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49 " ----------------
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50
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51 " ---------------------------------------------------------------------
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52 " zip#Browse: {{{2
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53 fun! zip#Browse(zipfile)
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54 " call Dfunc("zip#Browse(zipfile<".a:zipfile.">)")
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568
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55 let repkeep= &report
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56 set report=10
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57
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58 " sanity checks
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59 if !executable(g:zip_unzipcmd)
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60 redraw!
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530
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61 echohl Error | echo "***error*** (zip#Browse) unzip not available on your system"
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62 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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568
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63 let &report= repkeep
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530
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64 " call Dret("zip#Browse")
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65 return
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66 endif
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67 if !filereadable(a:zipfile)
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557
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68 if a:zipfile !~# '^\a\+://'
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69 " if its an url, don't complain, let url-handlers such as vim do its thing
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70 redraw!
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557
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71 echohl Error | echo "***error*** (zip#Browse) File not readable<".a:zipfile.">" | echohl None
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72 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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557
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73 endif
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568
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74 let &report= repkeep
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557
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75 " call Dret("zip#Browse : file<".a:zipfile."> not readable")
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530
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76 return
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77 endif
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798
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78 " call Decho("passed sanity checks")
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79 if &ma != 1
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80 set ma
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81 endif
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1214
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82 let b:zipfile= a:zipfile
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83
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84 setlocal noswapfile
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85 setlocal buftype=nofile
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86 setlocal bufhidden=hide
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87 setlocal nobuflisted
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88 setlocal nowrap
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89 set ft=tar
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90
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91 " give header
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92 exe "$put ='".'\"'." zip.vim version ".g:loaded_zip."'"
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93 exe "$put ='".'\"'." Browsing zipfile ".a:zipfile."'"
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94 exe "$put ='".'\"'." Select a file with cursor and press ENTER"."'"
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95 $put =''
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96 0d
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97 $
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98
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1214
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99 " call Decho("exe silent r! ".g:zip_unzipcmd." -l ".s:QuoteFileDir(a:zipfile))
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100 exe "silent r! ".g:zip_unzipcmd." -l ".s:QuoteFileDir(a:zipfile)
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857
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101 if v:shell_error != 0
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102 redraw!
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857
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103 echohl WarningMsg | echo "***warning*** (zip#Browse) ".a:zipfile." is not a zip file" | echohl None
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104 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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105 silent %d
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106 let eikeep= &ei
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107 set ei=BufReadCmd,FileReadCmd
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108 exe "r ".a:zipfile
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109 let &ei= eikeep
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110 1d
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111 " call Dret("zip#Browse")
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112 return
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113 endif
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819
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114 " call Decho("line 6: ".getline(6))
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115 let namecol= stridx(getline(6),'Name') + 1
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116 " call Decho("namecol=".namecol)
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117 4,$g/^\s*----/d
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118 4,$g/^\s*\a/d
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119 $d
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826
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120 if namecol > 0
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121 exe 'silent 4,$s/^.*\%'.namecol.'c//'
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122 endif
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530
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123
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124 setlocal noma nomod ro
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125 noremap <silent> <buffer> <cr> :call <SID>ZipBrowseSelect()<cr>
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126
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127 let &report= repkeep
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128 " call Dret("zip#Browse")
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129 endfun
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130
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131 " ---------------------------------------------------------------------
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132 " ZipBrowseSelect: {{{2
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133 fun! s:ZipBrowseSelect()
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134 " call Dfunc("ZipBrowseSelect() zipfile<".b:zipfile."> curfile<".expand("%").">")
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568
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135 let repkeep= &report
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136 set report=10
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137 let fname= getline(".")
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138
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139 " sanity check
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140 if fname =~ '^"'
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568
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141 let &report= repkeep
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142 " call Dret("ZipBrowseSelect")
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143 return
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144 endif
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145 if fname =~ '/$'
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1121
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146 redraw!
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530
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147 echohl Error | echo "***error*** (zip#Browse) Please specify a file, not a directory" | echohl None
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1121
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148 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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568
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149 let &report= repkeep
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530
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150 " call Dret("ZipBrowseSelect")
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151 return
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152 endif
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153
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154 " call Decho("fname<".fname.">")
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155
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156 " get zipfile to the new-window
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1214
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157 let zipfile = b:zipfile
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819
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158 let curfile= expand("%")
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798
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159 " call Decho("zipfile<".zipfile.">")
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160 " call Decho("curfile<".curfile.">")
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161
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162 new
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163 wincmd _
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557
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164 let s:zipfile_{winnr()}= curfile
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857
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165 " call Decho("exe e zipfile:".escape(zipfile,s:zipfile_escape).'::'.escape(fname,s:zipfile_escape))
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166 exe "e zipfile:".escape(zipfile,s:zipfile_escape).'::'.escape(fname,s:zipfile_escape)
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167 filetype detect
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168
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169 let &report= repkeep
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170 " call Dret("ZipBrowseSelect : s:zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
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530
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171 endfun
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172
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173 " ---------------------------------------------------------------------
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174 " zip#Read: {{{2
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175 fun! zip#Read(fname,mode)
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176 " call Dfunc("zip#Read(fname<".a:fname.">,mode=".a:mode.")")
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568
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177 let repkeep= &report
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178 set report=10
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179
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857
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180 if has("unix")
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181 let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','')
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182 let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','')
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183 else
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184 let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','')
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185 let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','')
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1121
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186 let fname = substitute(fname, '[', '[[]', 'g')
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857
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187 endif
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188 " call Decho("zipfile<".zipfile.">")
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189 " call Decho("fname <".fname.">")
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190
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1214
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191 " call Decho("exe r! ".g:zip_unzipcmd." -p ".s:QuoteFileDir(zipfile)." ".s:QuoteFileDir(fname))
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192 exe "silent r! ".g:zip_unzipcmd." -p ".s:QuoteFileDir(zipfile)." ".s:QuoteFileDir(fname)
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193
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194 " cleanup
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195 0d
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196 set nomod
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197
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198 let &report= repkeep
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199 " call Dret("zip#Read")
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200 endfun
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201
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202 " ---------------------------------------------------------------------
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203 " zip#Write: {{{2
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204 fun! zip#Write(fname)
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819
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205 " call Dfunc("zip#Write(fname<".a:fname.">) zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
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206 let repkeep= &report
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207 set report=10
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208
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209 " sanity checks
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210 if !executable(g:zip_zipcmd)
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211 redraw!
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212 echohl Error | echo "***error*** (zip#Write) sorry, your system doesn't appear to have the zip pgm" | echohl None
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213 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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214 let &report= repkeep
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215 " call Dret("zip#Write")
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216 return
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217 endif
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218 if !exists("*mkdir")
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219 redraw!
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220 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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221 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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222 let &report= repkeep
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223 " call Dret("zip#Write")
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224 return
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225 endif
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226
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227 let curdir= getcwd()
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228 let tmpdir= tempname()
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229 " call Decho("orig tempname<".tmpdir.">")
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230 if tmpdir =~ '\.'
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231 let tmpdir= substitute(tmpdir,'\.[^.]*$','','e')
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232 endif
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233 " call Decho("tmpdir<".tmpdir.">")
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234 call mkdir(tmpdir,"p")
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235
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236 " attempt to change to the indicated directory
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237 if s:ChgDir(tmpdir,s:ERROR,"(zip#Write) cannot cd to temporary directory")
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238 let &report= repkeep
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530
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239 " call Dret("zip#Write")
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240 return
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241 endif
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530
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242 " call Decho("current directory now: ".getcwd())
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243
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244 " place temporary files under .../_ZIPVIM_/
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245 if isdirectory("_ZIPVIM_")
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246 call s:Rmdir("_ZIPVIM_")
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247 endif
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248 call mkdir("_ZIPVIM_")
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249 cd _ZIPVIM_
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250 " call Decho("current directory now: ".getcwd())
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251
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857
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252 if has("unix")
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253 let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','')
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254 let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','')
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255 else
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256 let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','')
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257 let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','')
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258 endif
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259 " call Decho("zipfile<".zipfile.">")
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260 " call Decho("fname <".fname.">")
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623
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261
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262 if fname =~ '/'
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263 let dirpath = substitute(fname,'/[^/]\+$','','e')
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264 if executable("cygpath")
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265 let dirpath = substitute(system("cygpath ".dirpath),'\n','','e')
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266 endif
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819
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267 " call Decho("mkdir(dirpath<".dirpath.">,p)")
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623
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268 call mkdir(dirpath,"p")
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269 endif
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530
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270 if zipfile !~ '/'
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271 let zipfile= curdir.'/'.zipfile
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272 endif
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273 " call Decho("zipfile<".zipfile."> fname<".fname.">")
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274
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819
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275 exe "w! ".escape(fname,s:zipfile_escape)
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530
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276 if executable("cygpath")
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277 let zipfile = substitute(system("cygpath ".zipfile),'\n','','e')
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278 endif
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279
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280 if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$'
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281 let fname = substitute(fname, '[', '[[]', 'g')
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282 endif
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283
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1214
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284 " call Decho(g:zip_zipcmd." -u ".s:QuoteFileDir(zipfile)." ".s:QuoteFileDir(fname))
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285 call system(g:zip_zipcmd." -u ".s:QuoteFileDir(zipfile)." ".s:QuoteFileDir(fname))
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530
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286 if v:shell_error != 0
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1121
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287 redraw!
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530
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288 echohl Error | echo "***error*** (zip#Write) sorry, unable to update ".zipfile." with ".fname | echohl None
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1121
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289 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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557
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290
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291 elseif s:zipfile_{winnr()} =~ '^\a\+://'
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292 " support writing zipfiles across a network
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293 let netzipfile= s:zipfile_{winnr()}
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294 " call Decho("handle writing <".zipfile."> across network as <".netzipfile.">")
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557
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295 1split|enew
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296 let binkeep= &binary
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297 let eikeep = &ei
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298 set binary ei=all
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1121
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299 exe "e! ".zipfile
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557
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300 call netrw#NetWrite(netzipfile)
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301 let &ei = eikeep
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302 let &binary = binkeep
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303 q!
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304 unlet s:zipfile_{winnr()}
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530
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305 endif
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306
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307 " cleanup and restore current directory
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308 cd ..
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309 call s:Rmdir("_ZIPVIM_")
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1121
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310 call s:ChgDir(curdir,s:WARNING,"(zip#Write) unable to return to ".curdir."!")
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311 call s:Rmdir(tmpdir)
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530
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312 setlocal nomod
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313
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568
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314 let &report= repkeep
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530
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315 " call Dret("zip#Write")
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316 endfun
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317
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318 " ---------------------------------------------------------------------
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1121
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319 " QuoteFileDir: {{{2
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320 fun! s:QuoteFileDir(fname)
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321 " call Dfunc("QuoteFileDir(fname<".a:fname.">)")
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322 " call Dret("QuoteFileDir")
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323 return g:zip_shq.a:fname.g:zip_shq
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324 endfun
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325
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326 " ---------------------------------------------------------------------
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327 " ChgDir: {{{2
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328 fun! s:ChgDir(newdir,errlvl,errmsg)
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329 " call Dfunc("ChgDir(newdir<".a:newdir."> errlvl=".a:errlvl." errmsg<".a:errmsg.">)")
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330
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331 if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$'
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332 let newdir= escape(a:newdir,' ')
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333 else
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334 let newdir= escape(a:newdir,'\ ')
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335 endif
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336
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337 try
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338 exe "cd ".newdir
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339 catch /^Vim\%((\a\+)\)\=:E344/
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340 redraw!
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341 if a:errlvl == s:NOTE
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342 echo "***note*** ".a:errmsg
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343 elseif a:errlvl == s:WARNING
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344 echohl WarningMsg | echo "***warning*** ".a:errmsg | echohl NONE
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345 elseif a:errlvl == s:ERROR
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346 echohl Error | echo "***error*** ".a:errmsg | echohl NONE
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347 endif
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348 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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349 " call Dret("ChgDir 1")
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350 return 1
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351 endtry
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352
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353 " call Dret("ChgDir 0")
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354 return 0
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355 endfun
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356
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357 " ---------------------------------------------------------------------
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530
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358 " Rmdir: {{{2
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359 fun! s:Rmdir(fname)
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360 " call Dfunc("Rmdir(fname<".a:fname.">)")
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1121
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361 if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$'
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362 call system("rmdir /S/Q ".s:QuoteFileDir(a:fname))
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363 else
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364 call system("/bin/rm -rf ".s:QuoteFileDir(a:fname))
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|
530
|
365 endif
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366 " call Dret("Rmdir")
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367 endfun
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368
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369 " ------------------------------------------------------------------------
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370 " Modelines And Restoration: {{{1
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371 let &cpo= s:keepcpo
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372 unlet s:keepcpo
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1214
|
373 " vim:ts=8 fdm=marker
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