1 " zip.vim: Handles browsing zipfiles
5 " Maintainer: Charles E Campbell, Jr <NdrOchip@ScampbellPfamily.AbizM-NOSPAM>
6 " License: Vim License (see vim's :help license)
7 " Copyright: Copyright (C) 2005-2008 Charles E. Campbell, Jr. {{{1
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,
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
14 " holder be liable for any damages resulting from the use
17 " ---------------------------------------------------------------------
21 if &cp || exists("g:loaded_zip") || v:version < 700
25 let g:loaded_zip = "v22"
26 let s:zipfile_escape = ' ?&;\'
31 " ---------------------------------------------------------------------
33 if !exists("g:zip_shq")
42 if !exists("g:zip_zipcmd")
43 let g:zip_zipcmd= "zip"
45 if !exists("g:zip_unzipcmd")
46 let g:zip_unzipcmd= "unzip"
53 " ---------------------------------------------------------------------
55 fun! zip#Browse(zipfile)
56 " call Dfunc("zip#Browse(zipfile<".a:zipfile.">)")
61 if !exists("*fnameescape")
63 echoerr "the zip plugin is not available (your vim doens't support fnameescape())"
67 if !executable(g:zip_unzipcmd)
69 echohl Error | echo "***error*** (zip#Browse) unzip not available on your system"
70 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
72 " call Dret("zip#Browse")
75 if !filereadable(a:zipfile)
76 if a:zipfile !~# '^\a\+://'
77 " if its an url, don't complain, let url-handlers such as vim do its thing
79 echohl Error | echo "***error*** (zip#Browse) File not readable<".a:zipfile.">" | echohl None
80 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
83 " call Dret("zip#Browse : file<".a:zipfile."> not readable")
86 " call Decho("passed sanity checks")
90 let b:zipfile= a:zipfile
93 setlocal buftype=nofile
94 setlocal bufhidden=hide
100 let lastline= line("$")
101 call setline(lastline+1,'" zip.vim version '.g:loaded_zip)
102 call setline(lastline+2,'" Browsing zipfile '.a:zipfile)
103 call setline(lastline+3,'" Select a file with cursor and press ENTER')
108 " call Decho("exe silent r! ".g:zip_unzipcmd." -l -- ".s:Escape(a:zipfile,1))
109 exe "silent r! ".g:zip_unzipcmd." -l -- ".s:Escape(a:zipfile,1)
110 if v:shell_error != 0
112 echohl WarningMsg | echo "***warning*** (zip#Browse) ".fnameescape(a:zipfile)." is not a zip file" | echohl None
113 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
116 set ei=BufReadCmd,FileReadCmd
117 exe "r ".fnameescape(a:zipfile)
120 " call Dret("zip#Browse")
123 " call Decho("line 6: ".getline(6))
124 let namecol= stridx(getline(6),'Name') + 1
125 " call Decho("namecol=".namecol)
130 exe 'silent 4,$s/^.*\%'.namecol.'c//'
133 setlocal noma nomod ro
134 noremap <silent> <buffer> <cr> :call <SID>ZipBrowseSelect()<cr>
137 " call Dret("zip#Browse")
140 " ---------------------------------------------------------------------
141 " ZipBrowseSelect: {{{2
142 fun! s:ZipBrowseSelect()
143 " call Dfunc("ZipBrowseSelect() zipfile<".b:zipfile."> curfile<".expand("%").">")
146 let fname= getline(".")
151 " call Dret("ZipBrowseSelect")
156 echohl Error | echo "***error*** (zip#Browse) Please specify a file, not a directory" | echohl None
157 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
159 " call Dret("ZipBrowseSelect")
163 " call Decho("fname<".fname.">")
165 " get zipfile to the new-window
166 let zipfile = b:zipfile
167 let curfile= expand("%")
168 " call Decho("zipfile<".zipfile.">")
169 " call Decho("curfile<".curfile.">")
172 if !exists("g:zip_nomax") || g:zip_nomax == 0
175 let s:zipfile_{winnr()}= curfile
176 " call Decho("exe e ".fnameescape("zipfile:".zipfile.'::'.fname))
177 exe "e ".fnameescape("zipfile:".zipfile.'::'.fname)
181 " call Dret("ZipBrowseSelect : s:zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
184 " ---------------------------------------------------------------------
186 fun! zip#Read(fname,mode)
187 " call Dfunc("zip#Read(fname<".a:fname.">,mode=".a:mode.")")
192 let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','')
193 let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','')
195 let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','')
196 let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','')
197 let fname = substitute(fname, '[', '[[]', 'g')
199 " call Decho("zipfile<".zipfile.">")
200 " call Decho("fname <".fname.">")
202 " call Decho("exe r! ".g:zip_unzipcmd." -p -- ".s:Escape(zipfile,1)." ".s:Escape(fname,1))
203 exe "silent r! ".g:zip_unzipcmd." -p -- ".s:Escape(zipfile,1)." ".s:Escape(fname,1)
210 " call Dret("zip#Read")
213 " ---------------------------------------------------------------------
215 fun! zip#Write(fname)
216 " call Dfunc("zip#Write(fname<".a:fname.">) zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
221 if !executable(g:zip_zipcmd)
223 echohl Error | echo "***error*** (zip#Write) sorry, your system doesn't appear to have the zip pgm" | echohl None
224 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
226 " call Dret("zip#Write")
231 echohl Error | echo "***error*** (zip#Write) sorry, mkdir() doesn't work on your system" | echohl None
232 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
234 " call Dret("zip#Write")
239 let tmpdir= tempname()
240 " call Decho("orig tempname<".tmpdir.">")
242 let tmpdir= substitute(tmpdir,'\.[^.]*$','','e')
244 " call Decho("tmpdir<".tmpdir.">")
245 call mkdir(tmpdir,"p")
247 " attempt to change to the indicated directory
248 if s:ChgDir(tmpdir,s:ERROR,"(zip#Write) cannot cd to temporary directory")
250 " call Dret("zip#Write")
253 " call Decho("current directory now: ".getcwd())
255 " place temporary files under .../_ZIPVIM_/
256 if isdirectory("_ZIPVIM_")
257 call s:Rmdir("_ZIPVIM_")
259 call mkdir("_ZIPVIM_")
261 " call Decho("current directory now: ".getcwd())
264 let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','')
265 let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','')
267 let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','')
268 let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','')
270 " call Decho("zipfile<".zipfile.">")
271 " call Decho("fname <".fname.">")
274 let dirpath = substitute(fname,'/[^/]\+$','','e')
275 if executable("cygpath")
276 let dirpath = substitute(system("cygpath ".s:Escape(dirpath,0)),'\n','','e')
278 " call Decho("mkdir(dirpath<".dirpath.">,p)")
279 call mkdir(dirpath,"p")
282 let zipfile= curdir.'/'.zipfile
284 " call Decho("zipfile<".zipfile."> fname<".fname.">")
286 exe "w! ".fnameescape(fname)
287 if executable("cygpath")
288 let zipfile = substitute(system("cygpath ".s:Escape(zipfile,0)),'\n','','e')
291 if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$'
292 let fname = substitute(fname, '[', '[[]', 'g')
295 " call Decho(g:zip_zipcmd." -u ".s:Escape(fnamemodify(zipfile,":p"),0)." ".s:Escape(fname,0))
296 call system(g:zip_zipcmd." -u ".s:Escape(fnamemodify(zipfile,":p"),0)." ".s:Escape(fname,0))
297 if v:shell_error != 0
299 echohl Error | echo "***error*** (zip#Write) sorry, unable to update ".zipfile." with ".fname | echohl None
300 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
302 elseif s:zipfile_{winnr()} =~ '^\a\+://'
303 " support writing zipfiles across a network
304 let netzipfile= s:zipfile_{winnr()}
305 " call Decho("handle writing <".zipfile."> across network as <".netzipfile.">")
310 exe "e! ".fnameescape(zipfile)
311 call netrw#NetWrite(netzipfile)
313 let &binary = binkeep
315 unlet s:zipfile_{winnr()}
318 " cleanup and restore current directory
320 call s:Rmdir("_ZIPVIM_")
321 call s:ChgDir(curdir,s:WARNING,"(zip#Write) unable to return to ".curdir."!")
326 " call Dret("zip#Write")
329 " ---------------------------------------------------------------------
331 fun! s:Escape(fname,isfilt)
332 " call Dfunc("QuoteFileDir(fname<".a:fname."> isfilt=".a:isfilt.")")
333 if exists("*shellescape")
335 let qnameq= shellescape(a:fname,1)
337 let qnameq= shellescape(a:fname)
340 let qnameq= g:zip_shq.escape(a:fname,g:zip_shq).g:zip_shq
342 " call Dret("QuoteFileDir <".qnameq.">")
346 " ---------------------------------------------------------------------
348 fun! s:ChgDir(newdir,errlvl,errmsg)
349 " call Dfunc("ChgDir(newdir<".a:newdir."> errlvl=".a:errlvl." errmsg<".a:errmsg.">)")
352 exe "cd ".fnameescape(a:newdir)
353 catch /^Vim\%((\a\+)\)\=:E344/
355 if a:errlvl == s:NOTE
356 echo "***note*** ".a:errmsg
357 elseif a:errlvl == s:WARNING
358 echohl WarningMsg | echo "***warning*** ".a:errmsg | echohl NONE
359 elseif a:errlvl == s:ERROR
360 echohl Error | echo "***error*** ".a:errmsg | echohl NONE
362 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
363 " call Dret("ChgDir 1")
367 " call Dret("ChgDir 0")
371 " ---------------------------------------------------------------------
374 " call Dfunc("Rmdir(fname<".a:fname.">)")
375 if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$'
376 call system("rmdir /S/Q ".s:Escape(a:fname,0))
378 call system("/bin/rm -rf ".s:Escape(a:fname,0))
383 " ------------------------------------------------------------------------
384 " Modelines And Restoration: {{{1
387 " vim:ts=8 fdm=marker