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557
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1 " tar.vim: Handles browsing tarfiles
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2 " AUTOLOAD PORTION
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1125
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3 " Date: Sep 29, 2006
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4 " Version: 11
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5 " Maintainer: Charles E Campbell, Jr <NdrOchip@ScampbellPfamily.AbizM-NOSPAM>
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557
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6 " License: Vim License (see vim's :help license)
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446
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7 "
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557
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8 " Contains many ideas from Michael Toren's <tar.vim>
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446
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9 "
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557
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10 " Copyright: Copyright (C) 2005 Charles E. Campbell, Jr. {{{1
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11 " Permission is hereby granted to use and distribute this code,
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12 " with or without modifications, provided that this copyright
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13 " notice is copied with it. Like anything else that's free,
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14 " tarPlugin.vim is provided *as is* and comes with no warranty
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15 " of any kind, either expressed or implied. By using this
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16 " plugin, you agree that in no event will the copyright
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17 " holder be liable for any damages resulting from the use
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18 " of this software.
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19
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20 " ---------------------------------------------------------------------
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21 " Load Once: {{{1
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557
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22 let s:keepcpo= &cpo
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23 set cpo&vim
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1125
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24 if &cp || exists("g:loaded_tar") || v:version < 700
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527
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25 finish
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26 endif
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1125
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27 let g:loaded_tar= "v11"
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819
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28 "call Decho("loading autoload/tar.vim")
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557
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29
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30 " ---------------------------------------------------------------------
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31 " Default Settings: {{{1
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32 if !exists("g:tar_browseoptions")
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33 let g:tar_browseoptions= "Ptf"
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34 endif
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35 if !exists("g:tar_readoptions")
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36 let g:tar_readoptions= "OPxf"
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37 endif
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819
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38 if !exists("g:tar_cmd")
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39 let g:tar_cmd= "tar"
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40 endif
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557
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41 if !exists("g:tar_writeoptions")
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42 let g:tar_writeoptions= "uf"
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43 endif
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44 if !exists("g:tar_shq")
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45 if has("unix")
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46 let g:tar_shq= "'"
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47 else
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48 let g:tar_shq= '"'
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49 endif
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50 endif
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557
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51
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52 " ----------------
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53 " Functions: {{{1
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54 " ----------------
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446
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55
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527
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56 " ---------------------------------------------------------------------
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557
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57 " tar#Browse: {{{2
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58 fun! tar#Browse(tarfile)
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59 " call Dfunc("tar#Browse(tarfile<".a:tarfile.">)")
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569
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60 let repkeep= &report
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61 set report=10
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446
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62
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557
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63 " sanity checks
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819
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64 if !executable(g:tar_cmd)
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65 redraw!
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819
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66 echohl Error | echo '***error*** (tar#Browse) "'.g:tar_cmd.'" not available on your system'
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1125
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67 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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569
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68 let &report= repkeep
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557
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69 " call Dret("tar#Browse")
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70 return
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71 endif
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72 if !filereadable(a:tarfile)
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819
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73 " call Decho('a:tarfile<'.a:tarfile.'> not filereadable')
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557
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74 if a:tarfile !~# '^\a\+://'
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75 " if its an url, don't complain, let url-handlers such as vim do its thing
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1125
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76 redraw!
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557
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77 echohl Error | echo "***error*** (tar#Browse) File not readable<".a:tarfile.">" | echohl None
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1125
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78 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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557
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79 endif
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569
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80 let &report= repkeep
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557
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81 " call Dret("tar#Browse : file<".a:tarfile."> not readable")
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82 return
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83 endif
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84 if &ma != 1
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85 set ma
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86 endif
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87 let w:tarfile= a:tarfile
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446
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88
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557
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89 setlocal noswapfile
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90 setlocal buftype=nofile
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91 setlocal bufhidden=hide
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92 setlocal nobuflisted
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93 setlocal nowrap
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94 set ft=tar
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446
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95
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557
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96 " give header
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819
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97 " call Decho("printing header")
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557
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98 exe "$put ='".'\"'." tar.vim version ".g:loaded_tar."'"
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99 exe "$put ='".'\"'." Browsing tarfile ".a:tarfile."'"
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100 exe "$put ='".'\"'." Select a file with cursor and press ENTER"."'"
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101 0d
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102 $
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446
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103
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819
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104 let tarfile= a:tarfile
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105 if has("win32") && executable("cygpath")
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106 " assuming cygwin
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107 let tarfile=substitute(system("cygpath -u ".tarfile),'\n$','','e')
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108 endif
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857
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109 let curlast= line("$")
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819
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110 if tarfile =~# '\.\(gz\|tgz\)$'
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1125
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111 " call Decho("exe silent r! gzip -d -c ".g:tar_shq.tarfile.g:tar_shq."| ".g:tar_cmd." -".g:tar_browseoptions." - ")
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112 exe "silent r! gzip -d -c ".g:tar_shq.tarfile.g:tar_shq."| ".g:tar_cmd." -".g:tar_browseoptions." - "
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819
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113 elseif tarfile =~# '\.bz2$'
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114 " call Decho("exe silent r! bzip2 -d -c ".g:tar_shq.tarfile.g:tar_shq."| ".g:tar_cmd." -".g:tar_browseoptions." - ")
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115 exe "silent r! bzip2 -d -c ".g:tar_shq.tarfile.g:tar_shq."| ".g:tar_cmd." -".g:tar_browseoptions." - "
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557
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116 else
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1125
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117 " call Decho("exe silent r! ".g:tar_cmd." -".g:tar_browseoptions." ".g:tar_shq.tarfile.g:tar_shq)
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118 exe "silent r! ".g:tar_cmd." -".g:tar_browseoptions." ".g:tar_shq.tarfile.g:tar_shq
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557
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119 endif
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819
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120 if v:shell_error != 0
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1125
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121 redraw!
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857
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122 echohl WarningMsg | echo "***warning*** (tar#Browse) please check your g:tar_browseoptions<".g:tar_browseoptions.">"
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1125
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123 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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857
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124 " call Dret("tar#Browse : a:tarfile<".a:tarfile.">")
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125 return
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126 endif
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1125
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127 if line("$") == curlast || ( line("$") == (curlast + 1) && getline("$") =~ '\c\%(warning\|error\|inappropriate\|unrecognized\)')
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128 redraw!
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857
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129 echohl WarningMsg | echo "***warning*** (tar#Browse) ".a:tarfile." doesn't appear to be a tar file" | echohl None
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1125
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130 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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857
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131 silent %d
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132 let eikeep= &ei
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133 set ei=BufReadCmd,FileReadCmd
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134 exe "r ".a:tarfile
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135 let &ei= eikeep
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136 1d
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137 " call Dret("tar#Browse : a:tarfile<".a:tarfile.">")
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819
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138 return
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139 endif
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446
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140
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557
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141 setlocal noma nomod ro
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142 noremap <silent> <buffer> <cr> :call <SID>TarBrowseSelect()<cr>
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143
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569
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144 let &report= repkeep
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557
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145 " call Dret("tar#Browse : w:tarfile<".w:tarfile.">")
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527
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146 endfun
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147
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148 " ---------------------------------------------------------------------
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557
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149 " TarBrowseSelect: {{{2
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150 fun! s:TarBrowseSelect()
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151 " call Dfunc("TarBrowseSelect() w:tarfile<".w:tarfile."> curfile<".expand("%").">")
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569
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152 let repkeep= &report
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153 set report=10
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557
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154 let fname= getline(".")
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155 " call Decho("fname<".fname.">")
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156
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157 " sanity check
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158 if fname =~ '^"'
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569
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159 let &report= repkeep
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557
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160 " call Dret("TarBrowseSelect")
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161 return
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162 endif
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163
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164 " about to make a new window, need to use w:tarfile
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165 let tarfile= w:tarfile
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166 let curfile= expand("%")
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819
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167 if has("win32") && executable("cygpath")
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168 " assuming cygwin
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169 let tarfile=substitute(system("cygpath -u ".tarfile),'\n$','','e')
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170 endif
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557
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171
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172 new
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173 wincmd _
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174 let s:tblfile_{winnr()}= curfile
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819
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175 call tar#Read("tarfile:".tarfile.':'.fname,1)
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557
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176 filetype detect
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177
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569
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178 let &report= repkeep
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557
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179 " call Dret("TarBrowseSelect : s:tblfile_".winnr()."<".s:tblfile_{winnr()}.">")
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180 endfun
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181
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182 " ---------------------------------------------------------------------
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183 " tar#Read: {{{2
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184 fun! tar#Read(fname,mode)
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185 " call Dfunc("tar#Read(fname<".a:fname.">,mode=".a:mode.")")
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569
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186 let repkeep= &report
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187 set report=10
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557
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188 let tarfile = substitute(a:fname,'tarfile:\(.\{-}\):.*$','\1','')
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189 let fname = substitute(a:fname,'tarfile:.\{-}:\(.*\)$','\1','')
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819
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190 if has("win32") && executable("cygpath")
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191 " assuming cygwin
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192 let tarfile=substitute(system("cygpath -u ".tarfile),'\n$','','e')
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193 endif
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194 " call Decho("tarfile<".tarfile.">")
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195 " call Decho("fname<".fname.">")
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557
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196
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197 if tarfile =~# '\.\(gz\|tgz\)$'
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1125
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198 " call Decho("exe silent r! gzip -d -c ".g:tar_shq.tarfile.g:tar_shq."| ".g:tar_cmd." -OPxf - '".fname."'")
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199 exe "silent r! gzip -d -c ".g:tar_shq.tarfile.g:tar_shq."| ".g:tar_cmd." -".g:tar_readoptions." - '".fname."'"
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624
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200 elseif tarfile =~# '\.bz2$'
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1125
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201 " call Decho("exe silent r! bzip2 -d -c ".g:tar_shq.tarfile.g:tar_shq."| ".g:tar_cmd." -".g:tar_readoptions." - '".fname."'")
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202 exe "silent r! bzip2 -d -c ".g:tar_shq.tarfile.g:tar_shq."| ".g:tar_cmd." -".g:tar_readoptions." - '".fname."'"
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557
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203 else
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1125
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204 " call Decho("exe silent r! ".g:tar_cmd." -".g:tar_readoptions." ".g:tar_shq.tarfile.g:tar_shq." ".g:tar_shq.fname.g:tar_shq)
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205 exe "silent r! ".g:tar_cmd." -".g:tar_readoptions." ".g:tar_shq.tarfile.g:tar_shq." ".g:tar_shq.fname.g:tar_shq
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557
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206 endif
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207 let w:tarfile= a:fname
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208 exe "file tarfile:".fname
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209
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210 " cleanup
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211 0d
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212 set nomod
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213
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569
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214 let &report= repkeep
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557
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215 " call Dret("tar#Read : w:tarfile<".w:tarfile.">")
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216 endfun
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217
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218 " ---------------------------------------------------------------------
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219 " tar#Write: {{{2
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220 fun! tar#Write(fname)
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221 " call Dfunc("tar#Write(fname<".a:fname.">) w:tarfile<".w:tarfile."> tblfile_".winnr()."<".s:tblfile_{winnr()}.">")
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569
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222 let repkeep= &report
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223 set report=10
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557
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224
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527
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225 " sanity checks
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819
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226 if !executable(g:tar_cmd)
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1125
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227 redraw!
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819
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228 echohl Error | echo '***error*** (tar#Browse) "'.g:tar_cmd.'" not available on your system'
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1125
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229 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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569
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230 let &report= repkeep
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527
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231 " call Dret("tar#Write")
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232 return
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233 endif
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234 if !exists("*mkdir")
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1125
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235 redraw!
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557
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236 echohl Error | echo "***error*** (tar#Write) sorry, mkdir() doesn't work on your system" | echohl None
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1125
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237 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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569
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238 let &report= repkeep
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527
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239 " call Dret("tar#Write")
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240 return
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241 endif
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242
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243 let curdir= getcwd()
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244 let tmpdir= tempname()
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245 " call Decho("orig tempname<".tmpdir.">")
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246 if tmpdir =~ '\.'
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247 let tmpdir= substitute(tmpdir,'\.[^.]*$','','e')
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248 endif
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249 " call Decho("tmpdir<".tmpdir.">")
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250 call mkdir(tmpdir,"p")
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251
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252 " attempt to change to the indicated directory
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253 try
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254 exe "cd ".escape(tmpdir,' \')
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255 catch /^Vim\%((\a\+)\)\=:E344/
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1125
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256 redraw!
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557
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257 echohl Error | echo "***error*** (tar#Write) cannot cd to temporary directory" | Echohl None
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1125
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258 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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569
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259 let &report= repkeep
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527
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260 " call Dret("tar#Write")
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261 return
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262 endtry
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263 " call Decho("current directory now: ".getcwd())
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446
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264
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557
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265 " place temporary files under .../_ZIPVIM_/
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266 if isdirectory("_ZIPVIM_")
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267 call s:Rmdir("_ZIPVIM_")
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527
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268 endif
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557
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269 call mkdir("_ZIPVIM_")
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270 cd _ZIPVIM_
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527
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271 " call Decho("current directory now: ".getcwd())
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272
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557
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273 let tarfile = substitute(w:tarfile,'tarfile:\(.\{-}\):.*$','\1','')
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274 let fname = substitute(w:tarfile,'tarfile:.\{-}:\(.*\)$','\1','')
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275
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276 " handle compressed archives
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277 if tarfile =~# '\.gz'
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278 call system("gzip -d ".tarfile)
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279 let tarfile = substitute(tarfile,'\.gz','','e')
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280 let compress= "gzip '".tarfile."'"
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281 elseif tarfile =~# '\.tgz'
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282 call system("gzip -d ".tarfile)
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283 let tarfile = substitute(tarfile,'\.tgz','.tar','e')
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284 let compress= "gzip '".tarfile."'"
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285 let tgz = 1
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286 elseif tarfile =~# '\.bz2'
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287 call system("bzip2 -d ".tarfile)
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288 let tarfile = substitute(tarfile,'\.bz2','','e')
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289 let compress= "bzip2 '".tarfile."'"
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527
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290 endif
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291
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292 if v:shell_error != 0
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1125
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293 redraw!
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557
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294 echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".tarfile." with ".fname | echohl None
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1125
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295 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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527
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296 else
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557
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297
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298 " call Decho("tarfile<".tarfile."> fname<".fname.">")
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299
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624
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300 if fname =~ '/'
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301 let dirpath = substitute(fname,'/[^/]\+$','','e')
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302 if executable("cygpath")
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303 let dirpath = substitute(system("cygpath ".dirpath),'\n','','e')
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304 endif
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305 call mkdir(dirpath,"p")
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306 endif
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557
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307 if tarfile !~ '/'
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308 let tarfile= curdir.'/'.tarfile
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309 endif
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310 " call Decho("tarfile<".tarfile."> fname<".fname.">")
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311
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312 exe "w! ".fname
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313 if executable("cygpath")
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314 let tarfile = substitute(system("cygpath ".tarfile),'\n','','e')
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315 endif
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316
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317 " delete old file from tarfile
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318 " call Decho("tar --delete -f '".tarfile."' '".fname."'")
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319 call system("tar --delete -f '".tarfile."' '".fname."'")
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320 if v:shell_error != 0
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1125
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321 redraw!
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557
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322 echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".tarfile." with ".fname | echohl None
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1125
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323 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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557
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324 else
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325
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326 " update tarfile with new file
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327 " call Decho("tar -".g:tar_writeoptions." '".tarfile."' '".fname."'")
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328 call system("tar -".g:tar_writeoptions." '".tarfile."' '".fname."'")
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329 if v:shell_error != 0
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1125
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330 redraw!
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557
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331 echohl Error | echo "***error*** (tar#Write) sorry, unable to update ".tarfile." with ".fname | echohl None
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1125
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332 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
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557
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333 elseif exists("compress")
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334 " call Decho("call system(".compress.")")
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335 call system(compress)
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336 if exists("tgz")
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337 " call Decho("rename(".tarfile.".gz,".substitute(tarfile,'\.tar$','.tgz','e').")")
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338 call rename(tarfile.".gz",substitute(tarfile,'\.tar$','.tgz','e'))
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339 endif
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340 endif
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341 endif
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342
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343 " support writing tarfiles across a network
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344 if s:tblfile_{winnr()} =~ '^\a\+://'
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345 " call Decho("handle writing <".tarfile."> across network to <".s:tblfile_{winnr()}.">")
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346 let tblfile= s:tblfile_{winnr()}
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347 1split|enew
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348 let binkeep= &binary
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349 let eikeep = &ei
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350 set binary ei=all
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351 exe "e! ".tarfile
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352 call netrw#NetWrite(tblfile)
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353 let &ei = eikeep
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354 let &binary = binkeep
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355 q!
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356 unlet s:tblfile_{winnr()}
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357 endif
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527
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358 endif
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359
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360 " cleanup and restore current directory
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361 cd ..
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557
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362 call s:Rmdir("_ZIPVIM_")
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527
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363 exe "cd ".escape(curdir,' \')
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364 setlocal nomod
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365
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569
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366 let &report= repkeep
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527
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367 " call Dret("tar#Write")
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368 endfun
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369
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370 " ---------------------------------------------------------------------
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557
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371 " Rmdir: {{{2
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527
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372 fun! s:Rmdir(fname)
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373 " call Dfunc("Rmdir(fname<".a:fname.">)")
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374 if has("unix")
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375 call system("/bin/rm -rf ".a:fname)
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376 elseif has("win32") || has("win95") || has("win64") || has("win16")
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377 if &shell =~? "sh$"
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378 call system("/bin/rm -rf ".a:fname)
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379 else
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380 call system("del /S ".a:fname)
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381 endif
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382 endif
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383 " call Dret("Rmdir")
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384 endfun
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385
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557
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386 " ------------------------------------------------------------------------
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387 " Modelines And Restoration: {{{1
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388 let &cpo= s:keepcpo
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389 unlet s:keepcpo
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1125
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390 " vim:ts=8 fdm=marker
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