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Diffstat (limited to 'runtime/autoload/zip.vim')
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diff --git a/runtime/autoload/zip.vim b/runtime/autoload/zip.vim new file mode 100644 index 0000000..ea086e0 --- /dev/null +++ b/runtime/autoload/zip.vim @@ -0,0 +1,461 @@ +" zip.vim: Handles browsing zipfiles +" AUTOLOAD PORTION +" Date: Sep 13, 2016 +" Version: 28 +" Maintainer: Charles E Campbell <NdrOchip@ScampbellPfamily.AbizM-NOSPAM> +" License: Vim License (see vim's :help license) +" Copyright: Copyright (C) 2005-2013 Charles E. Campbell {{{1 +" Permission is hereby granted to use and distribute this code, +" with or without modifications, provided that this copyright +" notice is copied with it. Like anything else that's free, +" zip.vim and zipPlugin.vim are provided *as is* and comes with +" no warranty of any kind, either expressed or implied. By using +" this plugin, you agree that in no event will the copyright +" holder be liable for any damages resulting from the use +" of this software. +"redraw!|call DechoSep()|call inputsave()|call input("Press <cr> to continue")|call inputrestore() + +" --------------------------------------------------------------------- +" Load Once: {{{1 +if &cp || exists("g:loaded_zip") + finish +endif +let g:loaded_zip= "v28" +if v:version < 702 + echohl WarningMsg + echo "***warning*** this version of zip needs vim 7.2 or later" + echohl Normal + finish +endif +let s:keepcpo= &cpo +set cpo&vim +"DechoTabOn + +let s:zipfile_escape = ' ?&;\' +let s:ERROR = 2 +let s:WARNING = 1 +let s:NOTE = 0 + +" --------------------------------------------------------------------- +" Global Values: {{{1 +if !exists("g:zip_shq") + if &shq != "" + let g:zip_shq= &shq + elseif has("unix") + let g:zip_shq= "'" + else + let g:zip_shq= '"' + endif +endif +if !exists("g:zip_zipcmd") + let g:zip_zipcmd= "zip" +endif +if !exists("g:zip_unzipcmd") + let g:zip_unzipcmd= "unzip" +endif +if !exists("g:zip_extractcmd") + let g:zip_extractcmd= g:zip_unzipcmd +endif + +" ---------------- +" Functions: {{{1 +" ---------------- + +" --------------------------------------------------------------------- +" zip#Browse: {{{2 +fun! zip#Browse(zipfile) +" call Dfunc("zip#Browse(zipfile<".a:zipfile.">)") + " sanity check: ensure that the zipfile has "PK" as its first two letters + " (zipped files have a leading PK as a "magic cookie") + if !filereadable(a:zipfile) || readfile(a:zipfile, "", 1)[0] !~ '^PK' + exe "noautocmd e ".fnameescape(a:zipfile) +" call Dret("zip#Browse : not a zipfile<".a:zipfile.">") + return +" else " Decho +" call Decho("zip#Browse: a:zipfile<".a:zipfile."> passed PK test - it's a zip file") + endif + + let repkeep= &report + set report=10 + + " sanity checks + if !exists("*fnameescape") + if &verbose > 1 + echoerr "the zip plugin is not available (your vim doens't support fnameescape())" + endif + return + endif + if !executable(g:zip_unzipcmd) + redraw! + echohl Error | echo "***error*** (zip#Browse) unzip not available on your system" +" call inputsave()|call input("Press <cr> to continue")|call inputrestore() + let &report= repkeep +" call Dret("zip#Browse") + return + endif + if !filereadable(a:zipfile) + if a:zipfile !~# '^\a\+://' + " if it's an url, don't complain, let url-handlers such as vim do its thing + redraw! + echohl Error | echo "***error*** (zip#Browse) File not readable<".a:zipfile.">" | echohl None +" call inputsave()|call input("Press <cr> to continue")|call inputrestore() + endif + let &report= repkeep +" call Dret("zip#Browse : file<".a:zipfile."> not readable") + return + endif +" call Decho("passed sanity checks") + if &ma != 1 + set ma + endif + let b:zipfile= a:zipfile + + setlocal noswapfile + setlocal buftype=nofile + setlocal bufhidden=hide + setlocal nobuflisted + setlocal nowrap + set ft=tar + + " give header + call append(0, ['" zip.vim version '.g:loaded_zip, + \ '" Browsing zipfile '.a:zipfile, + \ '" Select a file with cursor and press ENTER']) + keepj $ + +" call Decho("exe silent r! ".g:zip_unzipcmd." -l -- ".s:Escape(a:zipfile,1)) + exe "keepj sil! r! ".g:zip_unzipcmd." -Z -1 -- ".s:Escape(a:zipfile,1) + if v:shell_error != 0 + redraw! + echohl WarningMsg | echo "***warning*** (zip#Browse) ".fnameescape(a:zipfile)." is not a zip file" | echohl None +" call inputsave()|call input("Press <cr> to continue")|call inputrestore() + keepj sil! %d + let eikeep= &ei + set ei=BufReadCmd,FileReadCmd + exe "keepj r ".fnameescape(a:zipfile) + let &ei= eikeep + keepj 1d +" call Dret("zip#Browse") + return + endif + + " Maps associated with zip plugin + setlocal noma nomod ro + noremap <silent> <buffer> <cr> :call <SID>ZipBrowseSelect()<cr> + noremap <silent> <buffer> x :call zip#Extract()<cr> + + let &report= repkeep +" call Dret("zip#Browse") +endfun + +" --------------------------------------------------------------------- +" ZipBrowseSelect: {{{2 +fun! s:ZipBrowseSelect() +" call Dfunc("ZipBrowseSelect() zipfile<".b:zipfile."> curfile<".expand("%").">") + let repkeep= &report + set report=10 + let fname= getline(".") + + " sanity check + if fname =~ '^"' + let &report= repkeep +" call Dret("ZipBrowseSelect") + return + endif + if fname =~ '/$' + redraw! + echohl Error | echo "***error*** (zip#Browse) Please specify a file, not a directory" | echohl None +" call inputsave()|call input("Press <cr> to continue")|call inputrestore() + let &report= repkeep +" call Dret("ZipBrowseSelect") + return + endif + +" call Decho("fname<".fname.">") + + " get zipfile to the new-window + let zipfile = b:zipfile + let curfile= expand("%") +" call Decho("zipfile<".zipfile.">") +" call Decho("curfile<".curfile.">") + + new + if !exists("g:zip_nomax") || g:zip_nomax == 0 + wincmd _ + endif + let s:zipfile_{winnr()}= curfile +" call Decho("exe e ".fnameescape("zipfile:".zipfile.'::'.fname)) + exe "e ".fnameescape("zipfile:".zipfile.'::'.fname) + filetype detect + + let &report= repkeep +" call Dret("ZipBrowseSelect : s:zipfile_".winnr()."<".s:zipfile_{winnr()}.">") +endfun + +" --------------------------------------------------------------------- +" zip#Read: {{{2 +fun! zip#Read(fname,mode) +" call Dfunc("zip#Read(fname<".a:fname.">,mode=".a:mode.")") + let repkeep= &report + set report=10 + + if has("unix") + let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','') + let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','') + else + let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','') + let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','') + let fname = substitute(fname, '[', '[[]', 'g') + endif +" call Decho("zipfile<".zipfile.">") +" call Decho("fname <".fname.">") + " sanity check + if !executable(substitute(g:zip_unzipcmd,'\s\+.*$','','')) + redraw! + echohl Error | echo "***error*** (zip#Read) sorry, your system doesn't appear to have the ".g:zip_unzipcmd." program" | echohl None +" call inputsave()|call input("Press <cr> to continue")|call inputrestore() + let &report= repkeep +" call Dret("zip#Write") + return + endif + + " the following code does much the same thing as + " exe "keepj sil! r! ".g:zip_unzipcmd." -p -- ".s:Escape(zipfile,1)." ".s:Escape(fnameescape(fname),1) + " but allows zipfile:... entries in quickfix lists + let temp = tempname() +" call Decho("using temp file<".temp.">") + let fn = expand('%:p') + exe "sil! !".g:zip_unzipcmd." -p -- ".s:Escape(zipfile,1)." ".s:Escape(fnameescape(fname),1).' > '.temp +" call Decho("exe sil! !".g:zip_unzipcmd." -p -- ".s:Escape(zipfile,1)." ".s:Escape(fnameescape(fname),1).' > '.temp) + sil exe 'keepalt file '.temp + sil keepj e! + sil exe 'keepalt file '.fnameescape(fn) + call delete(temp) + + filetype detect + + " cleanup + " keepj 0d " used to be needed for the ...r! ... method + set nomod + + let &report= repkeep +" call Dret("zip#Read") +endfun + +" --------------------------------------------------------------------- +" zip#Write: {{{2 +fun! zip#Write(fname) +" call Dfunc("zip#Write(fname<".a:fname.">) zipfile_".winnr()."<".s:zipfile_{winnr()}.">") + let repkeep= &report + set report=10 + + " sanity checks + if !executable(substitute(g:zip_zipcmd,'\s\+.*$','','')) + redraw! + echohl Error | echo "***error*** (zip#Write) sorry, your system doesn't appear to have the ".g:zip_zipcmd." program" | echohl None +" call inputsave()|call input("Press <cr> to continue")|call inputrestore() + let &report= repkeep +" call Dret("zip#Write") + return + endif + if !exists("*mkdir") + redraw! + echohl Error | echo "***error*** (zip#Write) sorry, mkdir() doesn't work on your system" | echohl None +" call inputsave()|call input("Press <cr> to continue")|call inputrestore() + let &report= repkeep +" call Dret("zip#Write") + return + endif + + let curdir= getcwd() + let tmpdir= tempname() +" call Decho("orig tempname<".tmpdir.">") + if tmpdir =~ '\.' + let tmpdir= substitute(tmpdir,'\.[^.]*$','','e') + endif +" call Decho("tmpdir<".tmpdir.">") + call mkdir(tmpdir,"p") + + " attempt to change to the indicated directory + if s:ChgDir(tmpdir,s:ERROR,"(zip#Write) cannot cd to temporary directory") + let &report= repkeep +" call Dret("zip#Write") + return + endif +" call Decho("current directory now: ".getcwd()) + + " place temporary files under .../_ZIPVIM_/ + if isdirectory("_ZIPVIM_") + call s:Rmdir("_ZIPVIM_") + endif + call mkdir("_ZIPVIM_") + cd _ZIPVIM_ +" call Decho("current directory now: ".getcwd()) + + if has("unix") + let zipfile = substitute(a:fname,'zipfile:\(.\{-}\)::[^\\].*$','\1','') + let fname = substitute(a:fname,'zipfile:.\{-}::\([^\\].*\)$','\1','') + else + let zipfile = substitute(a:fname,'^.\{-}zipfile:\(.\{-}\)::[^\\].*$','\1','') + let fname = substitute(a:fname,'^.\{-}zipfile:.\{-}::\([^\\].*\)$','\1','') + endif +" call Decho("zipfile<".zipfile.">") +" call Decho("fname <".fname.">") + + if fname =~ '/' + let dirpath = substitute(fname,'/[^/]\+$','','e') + if has("win32unix") && executable("cygpath") + let dirpath = substitute(system("cygpath ".s:Escape(dirpath,0)),'\n','','e') + endif +" call Decho("mkdir(dirpath<".dirpath.">,p)") + call mkdir(dirpath,"p") + endif + if zipfile !~ '/' + let zipfile= curdir.'/'.zipfile + endif +" call Decho("zipfile<".zipfile."> fname<".fname.">") + + exe "w! ".fnameescape(fname) + if has("win32unix") && executable("cygpath") + let zipfile = substitute(system("cygpath ".s:Escape(zipfile,0)),'\n','','e') + endif + + if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$' + let fname = substitute(fname, '[', '[[]', 'g') + endif + +" call Decho(g:zip_zipcmd." -u ".s:Escape(fnamemodify(zipfile,":p"),0)." ".s:Escape(fname,0)) + call system(g:zip_zipcmd." -u ".s:Escape(fnamemodify(zipfile,":p"),0)." ".s:Escape(fname,0)) + if v:shell_error != 0 + redraw! + echohl Error | echo "***error*** (zip#Write) sorry, unable to update ".zipfile." with ".fname | echohl None +" call inputsave()|call input("Press <cr> to continue")|call inputrestore() + + elseif s:zipfile_{winnr()} =~ '^\a\+://' + " support writing zipfiles across a network + let netzipfile= s:zipfile_{winnr()} +" call Decho("handle writing <".zipfile."> across network as <".netzipfile.">") + 1split|enew + let binkeep= &binary + let eikeep = &ei + set binary ei=all + exe "e! ".fnameescape(zipfile) + call netrw#NetWrite(netzipfile) + let &ei = eikeep + let &binary = binkeep + q! + unlet s:zipfile_{winnr()} + endif + + " cleanup and restore current directory + cd .. + call s:Rmdir("_ZIPVIM_") + call s:ChgDir(curdir,s:WARNING,"(zip#Write) unable to return to ".curdir."!") + call s:Rmdir(tmpdir) + setlocal nomod + + let &report= repkeep +" call Dret("zip#Write") +endfun + +" --------------------------------------------------------------------- +" zip#Extract: extract a file from a zip archive {{{2 +fun! zip#Extract() +" call Dfunc("zip#Extract()") + + let repkeep= &report + set report=10 + let fname= getline(".") +" call Decho("fname<".fname.">") + + " sanity check + if fname =~ '^"' + let &report= repkeep +" call Dret("zip#Extract") + return + endif + if fname =~ '/$' + redraw! + echohl Error | echo "***error*** (zip#Extract) Please specify a file, not a directory" | echohl None + let &report= repkeep +" call Dret("zip#Extract") + return + endif + + " extract the file mentioned under the cursor +" call Decho("system(".g:zip_extractcmd." ".shellescape(b:zipfile)." ".shellescape(shell).")") + call system(g:zip_extractcmd." ".shellescape(b:zipfile)." ".shellescape(shell)) +" call Decho("zipfile<".b:zipfile.">") + if v:shell_error != 0 + echohl Error | echo "***error*** ".g:zip_extractcmd." ".b:zipfile." ".fname.": failed!" | echohl NONE + elseif !filereadable(fname) + echohl Error | echo "***error*** attempted to extract ".fname." but it doesn't appear to be present!" + else + echo "***note*** successfully extracted ".fname + endif + + " restore option + let &report= repkeep + +" call Dret("zip#Extract") +endfun + +" --------------------------------------------------------------------- +" s:Escape: {{{2 +fun! s:Escape(fname,isfilt) +" call Dfunc("QuoteFileDir(fname<".a:fname."> isfilt=".a:isfilt.")") + if exists("*shellescape") + if a:isfilt + let qnameq= shellescape(a:fname,1) + else + let qnameq= shellescape(a:fname) + endif + else + let qnameq= g:zip_shq.escape(a:fname,g:zip_shq).g:zip_shq + endif +" call Dret("QuoteFileDir <".qnameq.">") + return qnameq +endfun + +" --------------------------------------------------------------------- +" ChgDir: {{{2 +fun! s:ChgDir(newdir,errlvl,errmsg) +" call Dfunc("ChgDir(newdir<".a:newdir."> errlvl=".a:errlvl." errmsg<".a:errmsg.">)") + + try + exe "cd ".fnameescape(a:newdir) + catch /^Vim\%((\a\+)\)\=:E344/ + redraw! + if a:errlvl == s:NOTE + echo "***note*** ".a:errmsg + elseif a:errlvl == s:WARNING + echohl WarningMsg | echo "***warning*** ".a:errmsg | echohl NONE + elseif a:errlvl == s:ERROR + echohl Error | echo "***error*** ".a:errmsg | echohl NONE + endif +" call inputsave()|call input("Press <cr> to continue")|call inputrestore() +" call Dret("ChgDir 1") + return 1 + endtry + +" call Dret("ChgDir 0") + return 0 +endfun + +" --------------------------------------------------------------------- +" s:Rmdir: {{{2 +fun! s:Rmdir(fname) +" call Dfunc("Rmdir(fname<".a:fname.">)") + if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$' + call system("rmdir /S/Q ".s:Escape(a:fname,0)) + else + call system("/bin/rm -rf ".s:Escape(a:fname,0)) + endif +" call Dret("Rmdir") +endfun + +" ------------------------------------------------------------------------ +" Modelines And Restoration: {{{1 +let &cpo= s:keepcpo +unlet s:keepcpo +" vim:ts=8 fdm=marker |