" zip.vim: Handles browsing zipfiles"            AUTOLOAD PORTION" Date:		May 08, 2007" Version:	14" Maintainer:	Charles E Campbell, Jr <NdrOchip@ScampbellPfamily.AbizM-NOSPAM>" License:	Vim License  (see vim's :help license)" Copyright:    Copyright (C) 2005 Charles E. Campbell, Jr. {{{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,"               zipPlugin.vim is 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. " ---------------------------------------------------------------------" Load Once: {{{1let s:keepcpo= &cposet cpo&vimif &cp || exists("g:loaded_zip") || v:version < 700 finishendif let g:loaded_zip     = "v14"let s:zipfile_escape = ' ?&;\'let s:ERROR          = 2let s:WARNING        = 1let s:NOTE           = 0 " ---------------------------------------------------------------------"  Global Values: {{{1if !exists("g:zip_shq") if has("unix")  let g:zip_shq= "'" else  let g:zip_shq= '"' endifendifif !exists("g:zip_zipcmd") let g:zip_zipcmd= "zip"endifif !exists("g:zip_unzipcmd") let g:zip_unzipcmd= "unzip"endif " ----------------"  Functions: {{{1" ---------------- " ---------------------------------------------------------------------" zip#Browse: {{{2fun! zip#Browse(zipfile)"  call Dfunc("zip#Browse(zipfile<".a:zipfile.">)")  let repkeep= &report  set report=10   " sanity checks  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 its 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  exe "$put ='".'\"'." zip.vim version ".g:loaded_zip."'"  exe "$put ='".'\"'." Browsing zipfile ".a:zipfile."'"  exe "$put ='".'\"'." Select a file with cursor and press ENTER"."'"  $put =''  0d  $ "  call Decho("exe silent r! ".g:zip_unzipcmd." -l ".s:QuoteFileDir(a:zipfile))  exe "silent r! ".g:zip_unzipcmd." -l ".s:QuoteFileDir(a:zipfile)  if v:shell_error != 0   redraw!   echohl WarningMsg | echo "***warning*** (zip#Browse) ".a:zipfile." is not a zip file" | echohl None"   call inputsave()|call input("Press <cr> to continue")|call inputrestore()   silent %d   let eikeep= &ei   set ei=BufReadCmd,FileReadCmd   exe "r ".a:zipfile   let &ei= eikeep   1d"   call Dret("zip#Browse")   return  endif"  call Decho("line 6: ".getline(6))  let namecol= stridx(getline(6),'Name') + 1"  call Decho("namecol=".namecol)  4,$g/^\s*----/d  4,$g/^\s*\a/d  $d  if namecol > 0   exe 'silent 4,$s/^.*\%'.namecol.'c//'  endif   setlocal noma nomod ro  noremap <silent> <buffer> <cr> :call <SID>ZipBrowseSelect()<cr>   let &report= repkeep"  call Dret("zip#Browse")endfun " ---------------------------------------------------------------------" ZipBrowseSelect: {{{2fun! 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  wincmd _  let s:zipfile_{winnr()}= curfile"  call Decho("exe e zipfile:".escape(zipfile,s:zipfile_escape).'::'.escape(fname,s:zipfile_escape))  exe "e zipfile:".escape(zipfile,s:zipfile_escape).'::'.escape(fname,s:zipfile_escape)  filetype detect   let &report= repkeep"  call Dret("ZipBrowseSelect : s:zipfile_".winnr()."<".s:zipfile_{winnr()}.">")endfun " ---------------------------------------------------------------------" zip#Read: {{{2fun! 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:.\{-}::\([^\\].*\)$','\1','')   let fname = substitute(fname, '[', '[[]', 'g')  endif"  call Decho("zipfile<".zipfile.">")"  call Decho("fname  <".fname.">") "  call Decho("exe r! ".g:zip_unzipcmd." -p ".s:QuoteFileDir(zipfile)." ".s:QuoteFileDir(fname))  exe "silent r! ".g:zip_unzipcmd." -p ".s:QuoteFileDir(zipfile)." ".s:QuoteFileDir(fname)   " cleanup  0d  set nomod   let &report= repkeep"  call Dret("zip#Read")endfun " ---------------------------------------------------------------------" zip#Write: {{{2fun! zip#Write(fname)"  call Dfunc("zip#Write(fname<".a:fname.">) zipfile_".winnr()."<".s:zipfile_{winnr()}.">")  let repkeep= &report  set report=10   " sanity checks  if !executable(g:zip_zipcmd)   redraw!   echohl Error | echo "***error*** (zip#Write) sorry, your system doesn't appear to have the zip pgm" | echohl None"   call inputsave()|call input("Press <cr> to continue")|call inputrestore()   let &report= repkeep"   call Dret("zip#Write")   return  endif  if !exists("*mkdir")   redraw!   echohl Error | echo "***error*** (zip#Write) sorry, mkdir() doesn't work on your system" | echohl None"   call inputsave()|call input("Press <cr> to continue")|call inputrestore()   let &report= repkeep"   call Dret("zip#Write")   return  endif   let curdir= getcwd()  let tmpdir= tempname()"  call Decho("orig tempname<".tmpdir.">")  if tmpdir =~ '\.'   let tmpdir= substitute(tmpdir,'\.[^.]*$','','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 executable("cygpath")    let dirpath = substitute(system("cygpath ".dirpath),'\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! ".escape(fname,s:zipfile_escape)  if executable("cygpath")   let zipfile = substitute(system("cygpath ".zipfile),'\n','','e')  endif   if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$'    let fname = substitute(fname, '[', '[[]', 'g')  endif "  call Decho(g:zip_zipcmd." -u ".s:QuoteFileDir(zipfile)." ".s:QuoteFileDir(fname))  call system(g:zip_zipcmd." -u ".s:QuoteFileDir(zipfile)." ".s:QuoteFileDir(fname))  if v:shell_error != 0   redraw!   echohl Error | echo "***error*** (zip#Write) sorry, unable to update ".zipfile." with ".fname | echohl None"   call inputsave()|call input("Press <cr> to continue")|call inputrestore()   elseif s:zipfile_{winnr()} =~ '^\a\+://'   " support writing zipfiles across a network   let netzipfile= s:zipfile_{winnr()}"   call Decho("handle writing <".zipfile."> across network as <".netzipfile.">")   1split|enew   let binkeep= &binary   let eikeep = &ei   set binary ei=all   exe "e! ".zipfile   call netrw#NetWrite(netzipfile)   let &ei     = eikeep   let &binary = binkeep   q!   unlet s:zipfile_{winnr()}  endif    " cleanup and restore current directory  cd ..  call s:Rmdir("_ZIPVIM_")  call s:ChgDir(curdir,s:WARNING,"(zip#Write) unable to return to ".curdir."!")  call s:Rmdir(tmpdir)  setlocal nomod   let &report= repkeep"  call Dret("zip#Write")endfun " ---------------------------------------------------------------------" QuoteFileDir: {{{2fun! s:QuoteFileDir(fname)"  call Dfunc("QuoteFileDir(fname<".a:fname.">)")"  call Dret("QuoteFileDir")  return g:zip_shq.a:fname.g:zip_shqendfun " ---------------------------------------------------------------------" ChgDir: {{{2fun! s:ChgDir(newdir,errlvl,errmsg)"  call Dfunc("ChgDir(newdir<".a:newdir."> errlvl=".a:errlvl."  errmsg<".a:errmsg.">)")   if (has("win32") || has("win95") || has("win64") || has("win16")) && &shell !~? 'sh$'   let newdir= escape(a:newdir,' ')  else   let newdir= escape(a:newdir,'\ ')  endif   try   exe "cd ".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 0endfun " ---------------------------------------------------------------------" Rmdir: {{{2fun! 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:QuoteFileDir(a:fname))  else   call system("/bin/rm -rf ".s:QuoteFileDir(a:fname))  endif"  call Dret("Rmdir")endfun " ------------------------------------------------------------------------" Modelines And Restoration: {{{1let &cpo= s:keepcpounlet s:keepcpo" vim:ts=8 fdm=marker