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530
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1 " zip.vim: Handles browsing zipfiles
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2 " AUTOLOAD PORTION
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798
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3 " Date: Mar 22, 2006
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4 " Version: 7
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530
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5 " Maintainer: Charles E Campbell, Jr <drchipNOSPAM at campbellfamily dot biz>
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6 " License: Vim License (see vim's :help license)
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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 " Initialization: {{{1
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19 let s:keepcpo= &cpo
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20 set cpo&vim
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21 if exists("g:loaded_zip")
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22 finish
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23 endif
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24
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798
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25 let g:loaded_zip = "v7"
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26 let s:zipfile_escape = ' ?&;\'
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27
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28 " ----------------
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29 " Functions: {{{1
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30 " ----------------
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31
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32 " ---------------------------------------------------------------------
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33 " zip#Browse: {{{2
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34 fun! zip#Browse(zipfile)
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35 " call Dfunc("zip#Browse(zipfile<".a:zipfile.">)")
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568
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36 let repkeep= &report
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37 set report=10
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38
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39 " sanity checks
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40 if !executable("unzip")
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41 echohl Error | echo "***error*** (zip#Browse) unzip not available on your system"
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42 call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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568
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43 let &report= repkeep
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530
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44 " call Dret("zip#Browse")
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45 return
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46 endif
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47 if !filereadable(a:zipfile)
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557
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48 if a:zipfile !~# '^\a\+://'
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49 " if its an url, don't complain, let url-handlers such as vim do its thing
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50 echohl Error | echo "***error*** (zip#Browse) File not readable<".a:zipfile.">" | echohl None
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51 call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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52 endif
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568
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53 let &report= repkeep
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557
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54 " call Dret("zip#Browse : file<".a:zipfile."> not readable")
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55 return
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56 endif
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798
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57 " call Decho("passed sanity checks")
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58 if &ma != 1
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59 set ma
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60 endif
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61 let w:zipfile= a:zipfile
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62
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63 setlocal noswapfile
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64 setlocal buftype=nofile
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65 setlocal bufhidden=hide
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66 setlocal nobuflisted
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67 setlocal nowrap
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68 set ft=tar
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69
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70 " give header
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71 exe "$put ='".'\"'." zip.vim version ".g:loaded_zip."'"
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72 exe "$put ='".'\"'." Browsing zipfile ".a:zipfile."'"
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73 exe "$put ='".'\"'." Select a file with cursor and press ENTER"."'"
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74 $put =''
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75 0d
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76 $
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77
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798
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78 call Decho("exe silent r! unzip -l '".escape(a:zipfile,s:zipfile_escape)."'")
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79 exe "silent r! unzip -l '".escape(a:zipfile,s:zipfile_escape)."'"
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530
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80 $d
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81 silent 4,$v/^\s\+\d\+\s\{0,5}\d/d
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82 silent 4,$s/^\%(.*\)\s\+\(\S\)/\1/
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83
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84 setlocal noma nomod ro
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85 noremap <silent> <buffer> <cr> :call <SID>ZipBrowseSelect()<cr>
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86
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87 let &report= repkeep
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88 " call Dret("zip#Browse")
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89 endfun
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90
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91 " ---------------------------------------------------------------------
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92 " ZipBrowseSelect: {{{2
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93 fun! s:ZipBrowseSelect()
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557
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94 " call Dfunc("ZipBrowseSelect() zipfile<".w:zipfile."> curfile<".expand("%").">")
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568
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95 let repkeep= &report
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96 set report=10
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97 let fname= getline(".")
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98
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99 " sanity check
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100 if fname =~ '^"'
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568
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101 let &report= repkeep
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102 " call Dret("ZipBrowseSelect")
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103 return
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104 endif
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105 if fname =~ '/$'
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106 echohl Error | echo "***error*** (zip#Browse) Please specify a file, not a directory" | echohl None
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107 call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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568
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108 let &report= repkeep
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109 " call Dret("ZipBrowseSelect")
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110 return
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111 endif
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112
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113 " call Decho("fname<".fname.">")
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114
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115 " get zipfile to the new-window
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116 let zipfile= substitute(w:zipfile,'.zip$','','e')
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798
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117 let curfile= escape(expand("%"),s:zipfile_escape)
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118 " call Decho("zipfile<".zipfile.">")
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119 " call Decho("curfile<".curfile.">")
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120
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121 new
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122 wincmd _
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123 let s:zipfile_{winnr()}= curfile
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124 " call Decho("exe e zipfile:".escape(zipfile,s:zipfile_escape).':'.fname)
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125 exe "e zipfile:".escape(zipfile,s:zipfile_escape).':'.fname
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126 filetype detect
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127
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128 let &report= repkeep
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129 " call Dret("ZipBrowseSelect : s:zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
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130 endfun
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131
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132 " ---------------------------------------------------------------------
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133 " zip#Read: {{{2
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134 fun! zip#Read(fname,mode)
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135 " call Dfunc("zip#Read(fname<".a:fname.">,mode=".a:mode.")")
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568
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136 let repkeep= &report
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137 set report=10
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138
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798
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139 let zipfile = substitute(a:fname,'zipfile:\(.\{-}\):[^\\].*$','\1','')
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140 let fname = substitute(a:fname,'zipfile:.\{-}:\([^\\].*\)$','\1','')
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530
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141 " call Decho("zipfile<".zipfile."> fname<".fname.">")
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142
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143 " call Decho("exe r! unzip -p '".escape(zipfile,s:zipfile_escape)."' ".fname)
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144 exe "r! unzip -p '".escape(zipfile,s:zipfile_escape)."' ".fname
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145
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146 " cleanup
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147 0d
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148 set nomod
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149
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150 let &report= repkeep
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151 " call Dret("zip#Read")
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152 endfun
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153
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154 " ---------------------------------------------------------------------
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155 " zip#Write: {{{2
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156 fun! zip#Write(fname)
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557
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157 " call Dfunc("zip#Write(fname<".a:fname.") zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
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568
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158 let repkeep= &report
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159 set report=10
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160
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161 " sanity checks
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162 if !executable("zip")
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163 echohl Error | echo "***error*** (zip#Write) sorry, your system doesn't appear to have the zip pgm" | echohl None
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164 call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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165 let &report= repkeep
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166 " call Dret("zip#Write")
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167 return
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168 endif
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169 if !exists("*mkdir")
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170 echohl Error | echo "***error*** (zip#Write) sorry, mkdir() doesn't work on your system" | echohl None
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171 call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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172 let &report= repkeep
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173 " call Dret("zip#Write")
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174 return
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175 endif
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176
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177 let curdir= getcwd()
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178 let tmpdir= tempname()
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179 " call Decho("orig tempname<".tmpdir.">")
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180 if tmpdir =~ '\.'
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181 let tmpdir= substitute(tmpdir,'\.[^.]*$','','e')
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182 endif
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183 " call Decho("tmpdir<".tmpdir.">")
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184 call mkdir(tmpdir,"p")
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185
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186 " attempt to change to the indicated directory
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187 try
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188 exe "cd ".escape(tmpdir,' \')
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189 catch /^Vim\%((\a\+)\)\=:E344/
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190 echohl Error | echo "***error*** (zip#Write) cannot cd to temporary directory" | Echohl None
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191 call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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192 let &report= repkeep
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193 " call Dret("zip#Write")
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194 return
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195 endtry
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196 " call Decho("current directory now: ".getcwd())
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197
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198 " place temporary files under .../_ZIPVIM_/
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199 if isdirectory("_ZIPVIM_")
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200 call s:Rmdir("_ZIPVIM_")
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201 endif
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202 call mkdir("_ZIPVIM_")
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203 cd _ZIPVIM_
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204 " call Decho("current directory now: ".getcwd())
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205
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206 let zipfile = substitute(a:fname,'zipfile:\(.\{-}\):.*$','\1','')
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207 let fname = substitute(a:fname,'zipfile:.\{-}:\(.*\)$','\1','')
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623
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208
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209 if fname =~ '/'
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210 let dirpath = substitute(fname,'/[^/]\+$','','e')
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211 if executable("cygpath")
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212 let dirpath = substitute(system("cygpath ".dirpath),'\n','','e')
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213 endif
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214 call mkdir(dirpath,"p")
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215 endif
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216 if zipfile !~ '/'
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217 let zipfile= curdir.'/'.zipfile
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218 endif
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219 " call Decho("zipfile<".zipfile."> fname<".fname.">")
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220
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221 exe "w! ".fname
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222 if executable("cygpath")
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223 let zipfile = substitute(system("cygpath ".zipfile),'\n','','e')
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224 endif
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225
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226 " call Decho("zip -u ".zipfile.".zip ".fname)
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227 call system("zip -u ".zipfile.".zip ".fname)
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228 if v:shell_error != 0
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229 echohl Error | echo "***error*** (zip#Write) sorry, unable to update ".zipfile." with ".fname | echohl None
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230 call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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557
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231
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232 elseif s:zipfile_{winnr()} =~ '^\a\+://'
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233 " support writing zipfiles across a network
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234 let netzipfile= s:zipfile_{winnr()}
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235 " call Decho("handle writing <".zipfile.".zip> across network as <".netzipfile.">")
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236 1split|enew
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237 let binkeep= &binary
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238 let eikeep = &ei
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239 set binary ei=all
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240 exe "e! ".zipfile.".zip"
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241 call netrw#NetWrite(netzipfile)
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242 let &ei = eikeep
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243 let &binary = binkeep
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244 q!
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245 unlet s:zipfile_{winnr()}
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530
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246 endif
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247
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248 " cleanup and restore current directory
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249 cd ..
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250 call s:Rmdir("_ZIPVIM_")
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251 exe "cd ".escape(curdir,' \')
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252 setlocal nomod
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253
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254 let &report= repkeep
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255 " call Dret("zip#Write")
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256 endfun
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257
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258 " ---------------------------------------------------------------------
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259 " Rmdir: {{{2
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260 fun! s:Rmdir(fname)
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261 " call Dfunc("Rmdir(fname<".a:fname.">)")
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262 if has("unix")
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263 call system("/bin/rm -rf ".a:fname)
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264 elseif has("win32") || has("win95") || has("win64") || has("win16")
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265 if &shell =~? "sh$"
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266 call system("/bin/rm -rf ".a:fname)
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267 else
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268 call system("del /S ".a:fname)
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269 endif
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270 endif
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271 " call Dret("Rmdir")
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272 endfun
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273
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274 " ------------------------------------------------------------------------
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275 " Modelines And Restoration: {{{1
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276 let &cpo= s:keepcpo
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277 unlet s:keepcpo
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278 " vim:ts=8 fdm=marker
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