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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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623
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3 " Date: Dec 21, 2005
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4 " Version: 6
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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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623
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25 let g:loaded_zip= "v6"
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530
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26
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27 " ----------------
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28 " Functions: {{{1
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29 " ----------------
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30
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31 " ---------------------------------------------------------------------
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32 " zip#Browse: {{{2
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33 fun! zip#Browse(zipfile)
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34 " call Dfunc("zip#Browse(zipfile<".a:zipfile.">)")
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568
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35 let repkeep= &report
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36 set report=10
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530
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37
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38 " sanity checks
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39 if !executable("unzip")
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40 echohl Error | echo "***error*** (zip#Browse) unzip not available on your system"
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41 call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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568
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42 let &report= repkeep
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530
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43 " call Dret("zip#Browse")
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44 return
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45 endif
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46 if !filereadable(a:zipfile)
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557
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47 if a:zipfile !~# '^\a\+://'
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48 " if its an url, don't complain, let url-handlers such as vim do its thing
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49 echohl Error | echo "***error*** (zip#Browse) File not readable<".a:zipfile.">" | echohl None
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50 call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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51 endif
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568
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52 let &report= repkeep
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557
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53 " call Dret("zip#Browse : file<".a:zipfile."> not readable")
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530
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54 return
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55 endif
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56 if &ma != 1
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57 set ma
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58 endif
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59 let w:zipfile= a:zipfile
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60
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61 setlocal noswapfile
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62 setlocal buftype=nofile
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63 setlocal bufhidden=hide
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64 setlocal nobuflisted
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65 setlocal nowrap
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66 set ft=tar
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67
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68 " give header
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69 exe "$put ='".'\"'." zip.vim version ".g:loaded_zip."'"
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70 exe "$put ='".'\"'." Browsing zipfile ".a:zipfile."'"
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71 exe "$put ='".'\"'." Select a file with cursor and press ENTER"."'"
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72 $put =''
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73 0d
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74 $
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75
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76 exe "silent r! unzip -l ".a:zipfile
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77 $d
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78 silent 4,$v/^\s\+\d\+\s\{0,5}\d/d
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79 silent 4,$s/^\%(.*\)\s\+\(\S\)/\1/
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80
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81 setlocal noma nomod ro
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82 noremap <silent> <buffer> <cr> :call <SID>ZipBrowseSelect()<cr>
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83
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568
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84 let &report= repkeep
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85 " call Dret("zip#Browse")
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86 endfun
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87
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88 " ---------------------------------------------------------------------
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89 " ZipBrowseSelect: {{{2
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90 fun! s:ZipBrowseSelect()
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557
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91 " call Dfunc("ZipBrowseSelect() zipfile<".w:zipfile."> curfile<".expand("%").">")
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568
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92 let repkeep= &report
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93 set report=10
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530
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94 let fname= getline(".")
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95
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96 " sanity check
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97 if fname =~ '^"'
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568
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98 let &report= repkeep
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99 " call Dret("ZipBrowseSelect")
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100 return
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101 endif
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102 if fname =~ '/$'
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103 echohl Error | echo "***error*** (zip#Browse) Please specify a file, not a directory" | echohl None
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104 call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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568
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105 let &report= repkeep
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530
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106 " call Dret("ZipBrowseSelect")
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107 return
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108 endif
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109
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110 " call Decho("fname<".fname.">")
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111
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112 " get zipfile to the new-window
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113 let zipfile= substitute(w:zipfile,'.zip$','','e')
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557
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114 let curfile= expand("%")
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115
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116 new
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117 wincmd _
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557
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118 let s:zipfile_{winnr()}= curfile
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119 exe "e zipfile:".zipfile.':'.fname
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120 filetype detect
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121
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122 let &report= repkeep
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123 " call Dret("ZipBrowseSelect : s:zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
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530
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124 endfun
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125
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126 " ---------------------------------------------------------------------
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127 " zip#Read: {{{2
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128 fun! zip#Read(fname,mode)
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129 " call Dfunc("zip#Read(fname<".a:fname.">,mode=".a:mode.")")
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568
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130 let repkeep= &report
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131 set report=10
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132
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530
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133 let zipfile = substitute(a:fname,'zipfile:\(.\{-}\):.*$','\1','')
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134 let fname = substitute(a:fname,'zipfile:.\{-}:\(.*\)$','\1','')
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135 " call Decho("zipfile<".zipfile."> fname<".fname.">")
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136
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137 exe "r! unzip -p ".zipfile." ".fname
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138
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139 " cleanup
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140 0d
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141 set nomod
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142
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143 let &report= repkeep
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144 " call Dret("zip#Read")
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145 endfun
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146
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147 " ---------------------------------------------------------------------
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148 " zip#Write: {{{2
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149 fun! zip#Write(fname)
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557
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150 " call Dfunc("zip#Write(fname<".a:fname.") zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
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568
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151 let repkeep= &report
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152 set report=10
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530
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153
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154 " sanity checks
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155 if !executable("zip")
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156 echohl Error | echo "***error*** (zip#Write) sorry, your system doesn't appear to have the zip pgm" | echohl None
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157 call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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568
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158 let &report= repkeep
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530
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159 " call Dret("zip#Write")
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160 return
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161 endif
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162 if !exists("*mkdir")
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163 echohl Error | echo "***error*** (zip#Write) sorry, mkdir() doesn't work on your system" | 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
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170 let curdir= getcwd()
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171 let tmpdir= tempname()
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172 " call Decho("orig tempname<".tmpdir.">")
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173 if tmpdir =~ '\.'
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174 let tmpdir= substitute(tmpdir,'\.[^.]*$','','e')
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175 endif
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176 " call Decho("tmpdir<".tmpdir.">")
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177 call mkdir(tmpdir,"p")
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178
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179 " attempt to change to the indicated directory
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180 try
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181 exe "cd ".escape(tmpdir,' \')
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182 catch /^Vim\%((\a\+)\)\=:E344/
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183 echohl Error | echo "***error*** (zip#Write) cannot cd to temporary directory" | Echohl None
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184 call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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185 let &report= repkeep
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186 " call Dret("zip#Write")
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187 return
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188 endtry
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189 " call Decho("current directory now: ".getcwd())
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190
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191 " place temporary files under .../_ZIPVIM_/
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192 if isdirectory("_ZIPVIM_")
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193 call s:Rmdir("_ZIPVIM_")
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194 endif
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195 call mkdir("_ZIPVIM_")
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196 cd _ZIPVIM_
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197 " call Decho("current directory now: ".getcwd())
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198
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199 let zipfile = substitute(a:fname,'zipfile:\(.\{-}\):.*$','\1','')
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200 let fname = substitute(a:fname,'zipfile:.\{-}:\(.*\)$','\1','')
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623
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201
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202 if fname =~ '/'
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203 let dirpath = substitute(fname,'/[^/]\+$','','e')
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204 if executable("cygpath")
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205 let dirpath = substitute(system("cygpath ".dirpath),'\n','','e')
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206 endif
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207 call mkdir(dirpath,"p")
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208 endif
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530
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209 if zipfile !~ '/'
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210 let zipfile= curdir.'/'.zipfile
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211 endif
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212 " call Decho("zipfile<".zipfile."> fname<".fname.">")
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213
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214 exe "w! ".fname
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215 if executable("cygpath")
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216 let zipfile = substitute(system("cygpath ".zipfile),'\n','','e')
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217 endif
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218
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219 " call Decho("zip -u ".zipfile.".zip ".fname)
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220 call system("zip -u ".zipfile.".zip ".fname)
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221 if v:shell_error != 0
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222 echohl Error | echo "***error*** (zip#Write) sorry, unable to update ".zipfile." with ".fname | echohl None
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223 call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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557
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224
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225 elseif s:zipfile_{winnr()} =~ '^\a\+://'
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226 " support writing zipfiles across a network
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227 let netzipfile= s:zipfile_{winnr()}
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228 " call Decho("handle writing <".zipfile.".zip> across network as <".netzipfile.">")
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229 1split|enew
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230 let binkeep= &binary
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231 let eikeep = &ei
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232 set binary ei=all
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233 exe "e! ".zipfile.".zip"
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234 call netrw#NetWrite(netzipfile)
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235 let &ei = eikeep
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236 let &binary = binkeep
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237 q!
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238 unlet s:zipfile_{winnr()}
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530
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239 endif
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240
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241 " cleanup and restore current directory
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242 cd ..
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243 call s:Rmdir("_ZIPVIM_")
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244 exe "cd ".escape(curdir,' \')
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245 setlocal nomod
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246
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568
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247 let &report= repkeep
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530
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248 " call Dret("zip#Write")
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249 endfun
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250
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251 " ---------------------------------------------------------------------
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252 " Rmdir: {{{2
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253 fun! s:Rmdir(fname)
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254 " call Dfunc("Rmdir(fname<".a:fname.">)")
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255 if has("unix")
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256 call system("/bin/rm -rf ".a:fname)
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257 elseif has("win32") || has("win95") || has("win64") || has("win16")
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258 if &shell =~? "sh$"
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259 call system("/bin/rm -rf ".a:fname)
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260 else
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261 call system("del /S ".a:fname)
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262 endif
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263 endif
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264 " call Dret("Rmdir")
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265 endfun
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266
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267 " ------------------------------------------------------------------------
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268 " Modelines And Restoration: {{{1
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269 let &cpo= s:keepcpo
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270 unlet s:keepcpo
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271 " vim:ts=8 fdm=marker
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