Adding upstream version 2:8.1.0875.upstream/2%8.1.0875upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 461 insertions, 0 deletions

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