Mercurial > vim
annotate runtime/autoload/zip.vim @ 32401:3bf4736649b7 v9.0.1532
patch 9.0.1532: crash when expanding "~" in substitute causes very long text
Commit: https://github.com/vim/vim/commit/ab9a2d884b3a4abe319606ea95a5a6d6b01cd73a
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue May 9 21:15:30 2023 +0100
patch 9.0.1532: crash when expanding "~" in substitute causes very long text
Problem: Crash when expanding "~" in substitute causes very long text.
Solution: Limit the text length to MAXCOL.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Tue, 09 May 2023 22:30:04 +0200 |
| parents | b2e8663e6dcc |
| children | 828bcb1a37e7 |
| rev | line source |
|---|---|
| 530 | 1 " zip.vim: Handles browsing zipfiles |
| 2 " AUTOLOAD PORTION | |
| 32294 | 3 " Date: Mar 12, 2023 |
| 4 " Version: 33 | |
| 19099 | 5 " Maintainer: Charles E Campbell <NcampObell@SdrPchip.AorgM-NOSPAM> |
| 1121 | 6 " License: Vim License (see vim's :help license) |
| 19099 | 7 " Copyright: Copyright (C) 2005-2019 Charles E. Campbell {{{1 |
| 530 | 8 " Permission is hereby granted to use and distribute this code, |
| 9 " with or without modifications, provided that this copyright | |
| 10 " notice is copied with it. Like anything else that's free, | |
| 1621 | 11 " zip.vim and zipPlugin.vim are provided *as is* and comes with |
| 12 " no warranty of any kind, either expressed or implied. By using | |
| 13 " this plugin, you agree that in no event will the copyright | |
| 530 | 14 " holder be liable for any damages resulting from the use |
| 15 " of this software. | |
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16 "redraw!|call DechoSep()|call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| 530 | 17 |
| 18 " --------------------------------------------------------------------- | |
| 1121 | 19 " Load Once: {{{1 |
| 2152 | 20 if &cp || exists("g:loaded_zip") |
| 21 finish | |
| 22 endif | |
| 32294 | 23 let g:loaded_zip= "v33" |
| 2152 | 24 if v:version < 702 |
| 25 echohl WarningMsg | |
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commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
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26 echo "***warning*** this version of zip needs vim 7.2 or later" |
| 2152 | 27 echohl Normal |
| 28 finish | |
| 29 endif | |
| 530 | 30 let s:keepcpo= &cpo |
| 31 set cpo&vim | |
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32 "DechoTabOn |
| 530 | 33 |
| 798 | 34 let s:zipfile_escape = ' ?&;\' |
| 1121 | 35 let s:ERROR = 2 |
| 36 let s:WARNING = 1 | |
| 37 let s:NOTE = 0 | |
| 38 | |
| 39 " --------------------------------------------------------------------- | |
| 40 " Global Values: {{{1 | |
| 41 if !exists("g:zip_shq") | |
| 1621 | 42 if &shq != "" |
| 43 let g:zip_shq= &shq | |
| 44 elseif has("unix") | |
| 1121 | 45 let g:zip_shq= "'" |
| 46 else | |
| 47 let g:zip_shq= '"' | |
| 48 endif | |
| 49 endif | |
| 1214 | 50 if !exists("g:zip_zipcmd") |
| 51 let g:zip_zipcmd= "zip" | |
| 52 endif | |
| 53 if !exists("g:zip_unzipcmd") | |
| 54 let g:zip_unzipcmd= "unzip" | |
| 55 endif | |
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commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
Christian Brabandt <cb@256bit.org>
parents:
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56 if !exists("g:zip_extractcmd") |
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b7da8d4c594c
commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
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parents:
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57 let g:zip_extractcmd= g:zip_unzipcmd |
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commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
Christian Brabandt <cb@256bit.org>
parents:
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58 endif |
| 530 | 59 |
| 60 " ---------------- | |
| 61 " Functions: {{{1 | |
| 62 " ---------------- | |
| 63 | |
| 64 " --------------------------------------------------------------------- | |
| 65 " zip#Browse: {{{2 | |
| 66 fun! zip#Browse(zipfile) | |
| 67 " call Dfunc("zip#Browse(zipfile<".a:zipfile.">)") | |
| 22723 | 68 " sanity check: insure that the zipfile has "PK" as its first two letters |
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69 " (zipped files have a leading PK as a "magic cookie") |
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70 if !filereadable(a:zipfile) || readfile(a:zipfile, "", 1)[0] !~ '^PK' |
| 19099 | 71 exe "noswapfile noautocmd noswapfile e ".fnameescape(a:zipfile) |
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72 " call Dret("zip#Browse : not a zipfile<".a:zipfile.">") |
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73 return |
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74 " else " Decho |
| 19116 | 75 " call Decho("zip#Browse: a:zipfile<".a:zipfile."> passed PK test - it's a zip file") |
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76 endif |
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77 |
| 568 | 78 let repkeep= &report |
| 79 set report=10 | |
| 530 | 80 |
| 81 " sanity checks | |
| 1698 | 82 if !exists("*fnameescape") |
| 83 if &verbose > 1 | |
| 25773 | 84 echoerr "the zip plugin is not available (your vim doesn't support fnameescape())" |
| 1698 | 85 endif |
| 86 return | |
| 87 endif | |
| 1214 | 88 if !executable(g:zip_unzipcmd) |
| 1121 | 89 redraw! |
| 530 | 90 echohl Error | echo "***error*** (zip#Browse) unzip not available on your system" |
| 1121 | 91 " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| 568 | 92 let &report= repkeep |
| 530 | 93 " call Dret("zip#Browse") |
| 94 return | |
| 95 endif | |
| 96 if !filereadable(a:zipfile) | |
| 557 | 97 if a:zipfile !~# '^\a\+://' |
| 19116 | 98 " if it's an url, don't complain, let url-handlers such as vim do its thing |
| 1121 | 99 redraw! |
| 557 | 100 echohl Error | echo "***error*** (zip#Browse) File not readable<".a:zipfile.">" | echohl None |
| 1121 | 101 " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| 557 | 102 endif |
| 568 | 103 let &report= repkeep |
| 557 | 104 " call Dret("zip#Browse : file<".a:zipfile."> not readable") |
| 530 | 105 return |
| 106 endif | |
| 798 | 107 " call Decho("passed sanity checks") |
| 530 | 108 if &ma != 1 |
| 109 set ma | |
| 110 endif | |
| 1214 | 111 let b:zipfile= a:zipfile |
| 530 | 112 |
| 113 setlocal noswapfile | |
| 114 setlocal buftype=nofile | |
| 115 setlocal bufhidden=hide | |
| 116 setlocal nobuflisted | |
| 117 setlocal nowrap | |
| 26148 | 118 |
| 119 " Oct 12, 2021: need to re-use Bram's syntax/tar.vim. | |
| 120 " Setting the filetype to zip doesn't do anything (currently), | |
| 121 " but it is perhaps less confusing to curious perusers who do | |
| 122 " a :echo &ft | |
| 123 setf zip | |
| 124 run! syntax/tar.vim | |
| 530 | 125 |
| 126 " give header | |
| 2908 | 127 call append(0, ['" zip.vim version '.g:loaded_zip, |
| 3281 | 128 \ '" Browsing zipfile '.a:zipfile, |
| 129 \ '" Select a file with cursor and press ENTER']) | |
| 2908 | 130 keepj $ |
| 530 | 131 |
| 1698 | 132 " call Decho("exe silent r! ".g:zip_unzipcmd." -l -- ".s:Escape(a:zipfile,1)) |
| 3281 | 133 exe "keepj sil! r! ".g:zip_unzipcmd." -Z -1 -- ".s:Escape(a:zipfile,1) |
| 857 | 134 if v:shell_error != 0 |
| 1121 | 135 redraw! |
| 1668 | 136 echohl WarningMsg | echo "***warning*** (zip#Browse) ".fnameescape(a:zipfile)." is not a zip file" | echohl None |
| 1121 | 137 " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| 2908 | 138 keepj sil! %d |
| 857 | 139 let eikeep= &ei |
| 140 set ei=BufReadCmd,FileReadCmd | |
| 2908 | 141 exe "keepj r ".fnameescape(a:zipfile) |
| 857 | 142 let &ei= eikeep |
| 2908 | 143 keepj 1d |
| 857 | 144 " call Dret("zip#Browse") |
| 145 return | |
| 146 endif | |
| 530 | 147 |
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commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
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148 " Maps associated with zip plugin |
| 530 | 149 setlocal noma nomod ro |
| 19099 | 150 noremap <silent> <buffer> <cr> :call <SID>ZipBrowseSelect()<cr> |
| 151 noremap <silent> <buffer> x :call zip#Extract()<cr> | |
| 152 if &mouse != "" | |
| 153 noremap <silent> <buffer> <leftmouse> <leftmouse>:call <SID>ZipBrowseSelect()<cr> | |
| 154 endif | |
| 530 | 155 |
| 568 | 156 let &report= repkeep |
| 530 | 157 " call Dret("zip#Browse") |
| 158 endfun | |
| 159 | |
| 160 " --------------------------------------------------------------------- | |
| 161 " ZipBrowseSelect: {{{2 | |
| 162 fun! s:ZipBrowseSelect() | |
| 32294 | 163 " call Dfunc("ZipBrowseSelect() zipfile<".((exists("b:zipfile"))? b:zipfile : "n/a")."> curfile<".expand("%").">") |
| 568 | 164 let repkeep= &report |
| 165 set report=10 | |
| 530 | 166 let fname= getline(".") |
| 32294 | 167 if !exists("b:zipfile") |
| 168 " call Dret("ZipBrowseSelect : b:zipfile doesn't exist!") | |
| 169 return | |
| 170 endif | |
| 530 | 171 |
| 172 " sanity check | |
| 173 if fname =~ '^"' | |
| 568 | 174 let &report= repkeep |
| 530 | 175 " call Dret("ZipBrowseSelect") |
| 176 return | |
| 177 endif | |
| 178 if fname =~ '/$' | |
| 1121 | 179 redraw! |
| 530 | 180 echohl Error | echo "***error*** (zip#Browse) Please specify a file, not a directory" | echohl None |
| 1121 | 181 " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| 568 | 182 let &report= repkeep |
| 530 | 183 " call Dret("ZipBrowseSelect") |
| 184 return | |
| 185 endif | |
| 186 | |
| 187 " call Decho("fname<".fname.">") | |
| 188 | |
| 189 " get zipfile to the new-window | |
| 1214 | 190 let zipfile = b:zipfile |
| 19099 | 191 let curfile = expand("%") |
| 798 | 192 " call Decho("zipfile<".zipfile.">") |
| 193 " call Decho("curfile<".curfile.">") | |
| 530 | 194 |
| 19099 | 195 noswapfile new |
| 1621 | 196 if !exists("g:zip_nomax") || g:zip_nomax == 0 |
| 197 wincmd _ | |
| 198 endif | |
| 557 | 199 let s:zipfile_{winnr()}= curfile |
| 26148 | 200 " call Decho("exe e ".fnameescape("zipfile://".zipfile.'::'.fname)) |
| 201 exe "noswapfile e ".fnameescape("zipfile://".zipfile.'::'.fname) | |
| 530 | 202 filetype detect |
| 203 | |
| 568 | 204 let &report= repkeep |
| 557 | 205 " call Dret("ZipBrowseSelect : s:zipfile_".winnr()."<".s:zipfile_{winnr()}.">") |
| 530 | 206 endfun |
| 207 | |
| 208 " --------------------------------------------------------------------- | |
| 209 " zip#Read: {{{2 | |
| 210 fun! zip#Read(fname,mode) | |
| 211 " call Dfunc("zip#Read(fname<".a:fname.">,mode=".a:mode.")") | |
| 568 | 212 let repkeep= &report |
| 213 set report=10 | |
| 214 | |
| 857 | 215 if has("unix") |
| 26148 | 216 let zipfile = substitute(a:fname,'zipfile://\(.\{-}\)::[^\\].*$','\1','') |
| 217 let fname = substitute(a:fname,'zipfile://.\{-}::\([^\\].*\)$','\1','') | |
| 857 | 218 else |
| 26148 | 219 let zipfile = substitute(a:fname,'^.\{-}zipfile://\(.\{-}\)::[^\\].*$','\1','') |
| 220 let fname = substitute(a:fname,'^.\{-}zipfile://.\{-}::\([^\\].*\)$','\1','') | |
| 4339 | 221 let fname = substitute(fname, '[', '[[]', 'g') |
| 857 | 222 endif |
| 223 " call Decho("zipfile<".zipfile.">") | |
| 224 " call Decho("fname <".fname.">") | |
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commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
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225 " sanity check |
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b7da8d4c594c
commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
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parents:
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226 if !executable(substitute(g:zip_unzipcmd,'\s\+.*$','','')) |
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b7da8d4c594c
commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
Christian Brabandt <cb@256bit.org>
parents:
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227 redraw! |
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b7da8d4c594c
commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
Christian Brabandt <cb@256bit.org>
parents:
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228 echohl Error | echo "***error*** (zip#Read) sorry, your system doesn't appear to have the ".g:zip_unzipcmd." program" | echohl None |
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b7da8d4c594c
commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
Christian Brabandt <cb@256bit.org>
parents:
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229 " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
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b7da8d4c594c
commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
Christian Brabandt <cb@256bit.org>
parents:
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230 let &report= repkeep |
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b7da8d4c594c
commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
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231 " call Dret("zip#Write") |
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b7da8d4c594c
commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
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parents:
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232 return |
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b7da8d4c594c
commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
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parents:
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changeset
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233 endif |
| 530 | 234 |
| 4339 | 235 " the following code does much the same thing as |
| 236 " exe "keepj sil! r! ".g:zip_unzipcmd." -p -- ".s:Escape(zipfile,1)." ".s:Escape(fnameescape(fname),1) | |
| 26148 | 237 " but allows zipfile://... entries in quickfix lists |
| 4339 | 238 let temp = tempname() |
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239 " call Decho("using temp file<".temp.">") |
| 4339 | 240 let fn = expand('%:p') |
| 241 exe "sil! !".g:zip_unzipcmd." -p -- ".s:Escape(zipfile,1)." ".s:Escape(fnameescape(fname),1).' > '.temp | |
| 242 " call Decho("exe sil! !".g:zip_unzipcmd." -p -- ".s:Escape(zipfile,1)." ".s:Escape(fnameescape(fname),1).' > '.temp) | |
| 243 sil exe 'keepalt file '.temp | |
| 244 sil keepj e! | |
| 245 sil exe 'keepalt file '.fnameescape(fn) | |
| 246 call delete(temp) | |
| 247 | |
| 2908 | 248 filetype detect |
| 530 | 249 |
| 250 " cleanup | |
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251 " keepj 0d " used to be needed for the ...r! ... method |
| 530 | 252 set nomod |
| 253 | |
| 568 | 254 let &report= repkeep |
| 530 | 255 " call Dret("zip#Read") |
| 256 endfun | |
| 257 | |
| 258 " --------------------------------------------------------------------- | |
| 259 " zip#Write: {{{2 | |
| 260 fun! zip#Write(fname) | |
| 819 | 261 " call Dfunc("zip#Write(fname<".a:fname.">) zipfile_".winnr()."<".s:zipfile_{winnr()}.">") |
| 568 | 262 let repkeep= &report |
| 263 set report=10 | |
| 530 | 264 |
| 265 " sanity checks | |
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commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
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266 if !executable(substitute(g:zip_zipcmd,'\s\+.*$','','')) |
| 1121 | 267 redraw! |
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commit https://github.com/vim/vim/commit/d07969093a9b3051511c478d71c36de6fc33c0d6
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parents:
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changeset
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268 echohl Error | echo "***error*** (zip#Write) sorry, your system doesn't appear to have the ".g:zip_zipcmd." program" | echohl None |
| 1121 | 269 " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| 568 | 270 let &report= repkeep |
| 530 | 271 " call Dret("zip#Write") |
| 272 return | |
| 273 endif | |
| 274 if !exists("*mkdir") | |
| 1121 | 275 redraw! |
| 530 | 276 echohl Error | echo "***error*** (zip#Write) sorry, mkdir() doesn't work on your system" | echohl None |
| 1121 | 277 " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| 568 | 278 let &report= repkeep |
| 530 | 279 " call Dret("zip#Write") |
| 280 return | |
| 281 endif | |
| 282 | |
| 283 let curdir= getcwd() | |
| 284 let tmpdir= tempname() | |
| 285 " call Decho("orig tempname<".tmpdir.">") | |
| 286 if tmpdir =~ '\.' | |
| 287 let tmpdir= substitute(tmpdir,'\.[^.]*$','','e') | |
| 288 endif | |
| 289 " call Decho("tmpdir<".tmpdir.">") | |
| 290 call mkdir(tmpdir,"p") | |
| 291 | |
| 292 " attempt to change to the indicated directory | |
| 1121 | 293 if s:ChgDir(tmpdir,s:ERROR,"(zip#Write) cannot cd to temporary directory") |
| 568 | 294 let &report= repkeep |
| 530 | 295 " call Dret("zip#Write") |
| 296 return | |
| 1121 | 297 endif |
| 530 | 298 " call Decho("current directory now: ".getcwd()) |
| 299 | |
| 300 " place temporary files under .../_ZIPVIM_/ | |
| 301 if isdirectory("_ZIPVIM_") | |
| 302 call s:Rmdir("_ZIPVIM_") | |
| 303 endif | |
| 304 call mkdir("_ZIPVIM_") | |
| 305 cd _ZIPVIM_ | |
| 306 " call Decho("current directory now: ".getcwd()) | |
| 307 | |
| 857 | 308 if has("unix") |
| 26148 | 309 let zipfile = substitute(a:fname,'zipfile://\(.\{-}\)::[^\\].*$','\1','') |
| 310 let fname = substitute(a:fname,'zipfile://.\{-}::\([^\\].*\)$','\1','') | |
| 857 | 311 else |
| 26148 | 312 let zipfile = substitute(a:fname,'^.\{-}zipfile://\(.\{-}\)::[^\\].*$','\1','') |
| 313 let fname = substitute(a:fname,'^.\{-}zipfile://.\{-}::\([^\\].*\)$','\1','') | |
| 857 | 314 endif |
| 315 " call Decho("zipfile<".zipfile.">") | |
| 316 " call Decho("fname <".fname.">") | |
| 623 | 317 |
| 318 if fname =~ '/' | |
| 319 let dirpath = substitute(fname,'/[^/]\+$','','e') | |
| 4339 | 320 if has("win32unix") && executable("cygpath") |
| 1668 | 321 let dirpath = substitute(system("cygpath ".s:Escape(dirpath,0)),'\n','','e') |
| 623 | 322 endif |
| 819 | 323 " call Decho("mkdir(dirpath<".dirpath.">,p)") |
| 623 | 324 call mkdir(dirpath,"p") |
| 325 endif | |
| 530 | 326 if zipfile !~ '/' |
| 327 let zipfile= curdir.'/'.zipfile | |
| 328 endif | |
| 329 " call Decho("zipfile<".zipfile."> fname<".fname.">") | |
| 330 | |
| 1668 | 331 exe "w! ".fnameescape(fname) |
| 4339 | 332 if has("win32unix") && executable("cygpath") |
| 1668 | 333 let zipfile = substitute(system("cygpath ".s:Escape(zipfile,0)),'\n','','e') |
| 530 | 334 endif |
| 335 | |
| 1121 | 336 if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$' |
| 337 let fname = substitute(fname, '[', '[[]', 'g') | |
| 338 endif | |
| 339 | |
| 1698 | 340 " call Decho(g:zip_zipcmd." -u ".s:Escape(fnamemodify(zipfile,":p"),0)." ".s:Escape(fname,0)) |
| 341 call system(g:zip_zipcmd." -u ".s:Escape(fnamemodify(zipfile,":p"),0)." ".s:Escape(fname,0)) | |
| 530 | 342 if v:shell_error != 0 |
| 1121 | 343 redraw! |
| 530 | 344 echohl Error | echo "***error*** (zip#Write) sorry, unable to update ".zipfile." with ".fname | echohl None |
| 1121 | 345 " call inputsave()|call input("Press <cr> to continue")|call inputrestore() |
| 557 | 346 |
| 347 elseif s:zipfile_{winnr()} =~ '^\a\+://' | |
| 348 " support writing zipfiles across a network | |
| 349 let netzipfile= s:zipfile_{winnr()} | |
| 1121 | 350 " call Decho("handle writing <".zipfile."> across network as <".netzipfile.">") |
| 557 | 351 1split|enew |
| 352 let binkeep= &binary | |
| 353 let eikeep = &ei | |
| 354 set binary ei=all | |
| 19099 | 355 exe "noswapfile e! ".fnameescape(zipfile) |
| 557 | 356 call netrw#NetWrite(netzipfile) |
| 357 let &ei = eikeep | |
| 358 let &binary = binkeep | |
| 359 q! | |
| 360 unlet s:zipfile_{winnr()} | |
| 530 | 361 endif |
| 362 | |
| 363 " cleanup and restore current directory | |
| 364 cd .. | |
| 365 call s:Rmdir("_ZIPVIM_") | |
| 1121 | 366 call s:ChgDir(curdir,s:WARNING,"(zip#Write) unable to return to ".curdir."!") |
| 367 call s:Rmdir(tmpdir) | |
| 530 | 368 setlocal nomod |
| 369 | |
| 568 | 370 let &report= repkeep |
| 530 | 371 " call Dret("zip#Write") |
| 372 endfun | |
| 373 | |
| 374 " --------------------------------------------------------------------- | |
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375 " zip#Extract: extract a file from a zip archive {{{2 |
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376 fun! zip#Extract() |
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377 " call Dfunc("zip#Extract()") |
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378 |
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379 let repkeep= &report |
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380 set report=10 |
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381 let fname= getline(".") |
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382 " call Decho("fname<".fname.">") |
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383 |
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384 " sanity check |
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385 if fname =~ '^"' |
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386 let &report= repkeep |
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387 " call Dret("zip#Extract") |
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388 return |
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389 endif |
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390 if fname =~ '/$' |
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391 redraw! |
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392 echohl Error | echo "***error*** (zip#Extract) Please specify a file, not a directory" | echohl None |
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393 let &report= repkeep |
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394 " call Dret("zip#Extract") |
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395 return |
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396 endif |
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397 |
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398 " extract the file mentioned under the cursor |
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399 " call Decho("system(".g:zip_extractcmd." ".shellescape(b:zipfile)." ".shellescape(shell).")") |
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400 call system(g:zip_extractcmd." ".shellescape(b:zipfile)." ".shellescape(shell)) |
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401 " call Decho("zipfile<".b:zipfile.">") |
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402 if v:shell_error != 0 |
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403 echohl Error | echo "***error*** ".g:zip_extractcmd." ".b:zipfile." ".fname.": failed!" | echohl NONE |
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404 elseif !filereadable(fname) |
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405 echohl Error | echo "***error*** attempted to extract ".fname." but it doesn't appear to be present!" |
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406 else |
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407 echo "***note*** successfully extracted ".fname |
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408 endif |
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409 |
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410 " restore option |
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411 let &report= repkeep |
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412 |
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413 " call Dret("zip#Extract") |
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414 endfun |
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415 |
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416 " --------------------------------------------------------------------- |
| 1668 | 417 " s:Escape: {{{2 |
| 418 fun! s:Escape(fname,isfilt) | |
| 419 " call Dfunc("QuoteFileDir(fname<".a:fname."> isfilt=".a:isfilt.")") | |
| 420 if exists("*shellescape") | |
| 421 if a:isfilt | |
| 422 let qnameq= shellescape(a:fname,1) | |
| 423 else | |
| 424 let qnameq= shellescape(a:fname) | |
| 425 endif | |
| 1621 | 426 else |
| 427 let qnameq= g:zip_shq.escape(a:fname,g:zip_shq).g:zip_shq | |
| 428 endif | |
| 429 " call Dret("QuoteFileDir <".qnameq.">") | |
| 430 return qnameq | |
| 1121 | 431 endfun |
| 432 | |
| 433 " --------------------------------------------------------------------- | |
| 434 " ChgDir: {{{2 | |
| 435 fun! s:ChgDir(newdir,errlvl,errmsg) | |
| 436 " call Dfunc("ChgDir(newdir<".a:newdir."> errlvl=".a:errlvl." errmsg<".a:errmsg.">)") | |
| 437 | |
| 438 try | |
| 1698 | 439 exe "cd ".fnameescape(a:newdir) |
| 1121 | 440 catch /^Vim\%((\a\+)\)\=:E344/ |
| 441 redraw! | |
| 442 if a:errlvl == s:NOTE | |
| 443 echo "***note*** ".a:errmsg | |
| 444 elseif a:errlvl == s:WARNING | |
| 445 echohl WarningMsg | echo "***warning*** ".a:errmsg | echohl NONE | |
| 446 elseif a:errlvl == s:ERROR | |
| 447 echohl Error | echo "***error*** ".a:errmsg | echohl NONE | |
| 448 endif | |
| 449 " call inputsave()|call input("Press <cr> to continue")|call inputrestore() | |
| 450 " call Dret("ChgDir 1") | |
| 451 return 1 | |
| 452 endtry | |
| 453 | |
| 454 " call Dret("ChgDir 0") | |
| 455 return 0 | |
| 456 endfun | |
| 457 | |
| 458 " --------------------------------------------------------------------- | |
| 1668 | 459 " s:Rmdir: {{{2 |
| 530 | 460 fun! s:Rmdir(fname) |
| 461 " call Dfunc("Rmdir(fname<".a:fname.">)") | |
| 1121 | 462 if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$' |
| 1668 | 463 call system("rmdir /S/Q ".s:Escape(a:fname,0)) |
| 1121 | 464 else |
| 1668 | 465 call system("/bin/rm -rf ".s:Escape(a:fname,0)) |
| 530 | 466 endif |
| 467 " call Dret("Rmdir") | |
| 468 endfun | |
| 469 | |
| 470 " ------------------------------------------------------------------------ | |
| 471 " Modelines And Restoration: {{{1 | |
| 472 let &cpo= s:keepcpo | |
| 473 unlet s:keepcpo | |
| 1214 | 474 " vim:ts=8 fdm=marker |