1 " zip.vim: Handles browsing zipfiles
4 " Version: 21 (modified by Bram)
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 = "v21+b"
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 !executable(g:zip_unzipcmd)
63 echohl Error | echo "***error*** (zip#Browse) unzip not available on your system"
64 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
66 " call Dret("zip#Browse")
69 if !filereadable(a:zipfile)
70 if a:zipfile !~# '^\a\+://'
71 " if its an url, don't complain, let url-handlers such as vim do its thing
73 echohl Error | echo "***error*** (zip#Browse) File not readable<".a:zipfile.">" | echohl None
74 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
77 " call Dret("zip#Browse : file<".a:zipfile."> not readable")
80 " call Decho("passed sanity checks")
84 let b:zipfile= a:zipfile
87 setlocal buftype=nofile
88 setlocal bufhidden=hide
94 let lastline= line("$")
95 call setline(lastline+1,'" zip.vim version '.g:loaded_zip)
96 call setline(lastline+2,'" Browsing zipfile '.a:zipfile)
97 call setline(lastline+3,'" Select a file with cursor and press ENTER')
102 " call Decho("exe silent r! ".g:zip_unzipcmd." -l ".s:Escape(a:zipfile,1))
103 exe "silent r! ".g:zip_unzipcmd." -l ".s:Escape(a:zipfile,1)
104 if v:shell_error != 0
106 echohl WarningMsg | echo "***warning*** (zip#Browse) ".fnameescape(a:zipfile)." is not a zip file" | echohl None
107 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
110 set ei=BufReadCmd,FileReadCmd
111 exe "r ".fnameescape(a:zipfile)
114 " call Dret("zip#Browse")
117 " call Decho("line 6: ".getline(6))
118 let namecol= stridx(getline(6),'Name') + 1
119 " call Decho("namecol=".namecol)
124 exe 'silent 4,$s/^.*\%'.namecol.'c//'
127 setlocal noma nomod ro
128 noremap <silent> <buffer> <cr> :call <SID>ZipBrowseSelect()<cr>
131 " call Dret("zip#Browse")
134 " ---------------------------------------------------------------------
135 " ZipBrowseSelect: {{{2
136 fun! s:ZipBrowseSelect()
137 " call Dfunc("ZipBrowseSelect() zipfile<".b:zipfile."> curfile<".expand("%").">")
140 let fname= getline(".")
145 " call Dret("ZipBrowseSelect")
150 echohl Error | echo "***error*** (zip#Browse) Please specify a file, not a directory" | echohl None
151 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
153 " call Dret("ZipBrowseSelect")
157 " call Decho("fname<".fname.">")
159 " get zipfile to the new-window
160 let zipfile = b:zipfile
161 let curfile= expand("%")
162 " call Decho("zipfile<".zipfile.">")
163 " call Decho("curfile<".curfile.">")
166 if !exists("g:zip_nomax") || g:zip_nomax == 0
169 let s:zipfile_{winnr()}= curfile
170 " call Decho("exe e ".fnameescape("zipfile:".zipfile.'::'.fname))
171 exe "e ".fnameescape("zipfile:".zipfile.'::'.fname)
175 " call Dret("ZipBrowseSelect : s:zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
178 " ---------------------------------------------------------------------
180 fun! zip#Read(fname,mode)
181 " call Dfunc("zip#Read(fname<".a:fname.">,mode=".a:mode.")")
186 let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','')
187 let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','')
189 let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','')
190 let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','')
191 let fname = substitute(fname, '[', '[[]', 'g')
193 " call Decho("zipfile<".zipfile.">")
194 " call Decho("fname <".fname.">")
196 " call Decho("exe r! ".g:zip_unzipcmd." -p ".s:Escape(zipfile,1)." ".s:Escape(fname,1))
197 exe "silent r! ".g:zip_unzipcmd." -p ".s:Escape(zipfile,1)." ".s:Escape(fname,1)
204 " call Dret("zip#Read")
207 " ---------------------------------------------------------------------
209 fun! zip#Write(fname)
210 " call Dfunc("zip#Write(fname<".a:fname.">) zipfile_".winnr()."<".s:zipfile_{winnr()}.">")
215 if !executable(g:zip_zipcmd)
217 echohl Error | echo "***error*** (zip#Write) sorry, your system doesn't appear to have the zip pgm" | echohl None
218 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
220 " call Dret("zip#Write")
225 echohl Error | echo "***error*** (zip#Write) sorry, mkdir() doesn't work on your system" | echohl None
226 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
228 " call Dret("zip#Write")
233 let tmpdir= tempname()
234 " call Decho("orig tempname<".tmpdir.">")
236 let tmpdir= substitute(tmpdir,'\.[^.]*$','','e')
238 " call Decho("tmpdir<".tmpdir.">")
239 call mkdir(tmpdir,"p")
241 " attempt to change to the indicated directory
242 if s:ChgDir(tmpdir,s:ERROR,"(zip#Write) cannot cd to temporary directory")
244 " call Dret("zip#Write")
247 " call Decho("current directory now: ".getcwd())
249 " place temporary files under .../_ZIPVIM_/
250 if isdirectory("_ZIPVIM_")
251 call s:Rmdir("_ZIPVIM_")
253 call mkdir("_ZIPVIM_")
255 " call Decho("current directory now: ".getcwd())
258 let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','')
259 let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','')
261 let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','')
262 let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','')
264 " call Decho("zipfile<".zipfile.">")
265 " call Decho("fname <".fname.">")
268 let dirpath = substitute(fname,'/[^/]\+$','','e')
269 if executable("cygpath")
270 let dirpath = substitute(system("cygpath ".s:Escape(dirpath,0)),'\n','','e')
272 " call Decho("mkdir(dirpath<".dirpath.">,p)")
273 call mkdir(dirpath,"p")
276 let zipfile= curdir.'/'.zipfile
278 " call Decho("zipfile<".zipfile."> fname<".fname.">")
280 exe "w! ".fnameescape(fname)
281 if executable("cygpath")
282 let zipfile = substitute(system("cygpath ".s:Escape(zipfile,0)),'\n','','e')
285 if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$'
286 let fname = substitute(fname, '[', '[[]', 'g')
289 " call Decho(g:zip_zipcmd." -u ".s:Escape(zipfile,0)." ".s:Escape(fname,0))
290 call system(g:zip_zipcmd." -u ".s:Escape(zipfile,0)." ".s:Escape(fname,0))
291 if v:shell_error != 0
293 echohl Error | echo "***error*** (zip#Write) sorry, unable to update ".zipfile." with ".fname | echohl None
294 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
296 elseif s:zipfile_{winnr()} =~ '^\a\+://'
297 " support writing zipfiles across a network
298 let netzipfile= s:zipfile_{winnr()}
299 " call Decho("handle writing <".zipfile."> across network as <".netzipfile.">")
304 exe "e! ".fnameescape(zipfile)
305 call netrw#NetWrite(netzipfile)
307 let &binary = binkeep
309 unlet s:zipfile_{winnr()}
312 " cleanup and restore current directory
314 call s:Rmdir("_ZIPVIM_")
315 call s:ChgDir(curdir,s:WARNING,"(zip#Write) unable to return to ".curdir."!")
320 " call Dret("zip#Write")
323 " ---------------------------------------------------------------------
325 fun! s:Escape(fname,isfilt)
326 " call Dfunc("QuoteFileDir(fname<".a:fname."> isfilt=".a:isfilt.")")
327 if exists("*shellescape")
329 let qnameq= shellescape(a:fname,1)
331 let qnameq= shellescape(a:fname)
334 let qnameq= g:zip_shq.escape(a:fname,g:zip_shq).g:zip_shq
336 " call Dret("QuoteFileDir <".qnameq.">")
340 " ---------------------------------------------------------------------
342 fun! s:ChgDir(newdir,errlvl,errmsg)
343 " call Dfunc("ChgDir(newdir<".a:newdir."> errlvl=".a:errlvl." errmsg<".a:errmsg.">)")
347 exe "cd ".fnameescape(newdir)
348 catch /^Vim\%((\a\+)\)\=:E344/
350 if a:errlvl == s:NOTE
351 echo "***note*** ".a:errmsg
352 elseif a:errlvl == s:WARNING
353 echohl WarningMsg | echo "***warning*** ".a:errmsg | echohl NONE
354 elseif a:errlvl == s:ERROR
355 echohl Error | echo "***error*** ".a:errmsg | echohl NONE
357 " call inputsave()|call input("Press <cr> to continue")|call inputrestore()
358 " call Dret("ChgDir 1")
362 " call Dret("ChgDir 0")
366 " ---------------------------------------------------------------------
369 " call Dfunc("Rmdir(fname<".a:fname.">)")
370 if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$'
371 call system("rmdir /S/Q ".s:Escape(a:fname,0))
373 call system("/bin/rm -rf ".s:Escape(a:fname,0))
378 " ------------------------------------------------------------------------
379 " Modelines And Restoration: {{{1
382 " vim:ts=8 fdm=marker