101 files changed, 38668 insertions, 1216 deletions

diff --git a/runtime/autoload/getscript.vim b/runtime/autoload/getscript.vim
index 729be83642..c1e1aa34a5 100644
--- a/runtime/autoload/getscript.vim
+++ b/runtime/autoload/getscript.vim
@@ -1,8 +1,8 @@
 " ---------------------------------------------------------------------
 " getscript.vim
 "  Author:	Charles E. Campbell, Jr.
-"  Date:	May 11, 2007
-"  Version:	27
+"  Date:	May 30, 2008
+"  Version:	30
 "  Installing:	:help glvs-install
 "  Usage:	:help glvs
 "
@@ -11,7 +11,7 @@
 " ---------------------------------------------------------------------
 " Initialization:	{{{1
 " if you're sourcing this file, surely you can't be
-" expecting vim to be in its vi-compatible mode
+" expecting vim to be in its vi-compatible mode!
 if &cp
  echoerr "GetLatestVimScripts is not vi-compatible; not loaded (you need to set nocp)"
  finish
@@ -23,11 +23,44 @@ set cpo&vim
 if exists("g:loaded_getscript")
  finish
 endif
-let g:loaded_getscript= "v27"
+let g:loaded_getscript= "v30"
+
+" ---------------------------
+" Global Variables: {{{1
+" ---------------------------
+" Cygwin Detection ------- {{{2
+if !exists("g:getscript_cygwin")
+ if has("win32") || has("win95") || has("win64") || has("win16")
+  if &shell =~ '\%(\<bash\>\|\<zsh\>\)\%(\.exe\)\=$'
+   let g:getscript_cygwin= 1
+  else
+   let g:getscript_cygwin= 0
+  endif
+ else
+  let g:getscript_cygwin= 0
+ endif
+endif
+" shell quoting character {{{2
+if exists("g:netrw_shq") && !exists("g:getscript_shq")
+ let g:getscript_shq= g:netrw_shq
+elseif !exists("g:getscript_shq")
+ if exists("&shq") && &shq != ""
+  let g:getscript_shq= &shq
+ elseif exists("&sxq") && &sxq != ""
+  let g:getscript_shq= &sxq
+ elseif has("win32") || has("win95") || has("win64") || has("win16")
+  if g:getscript_cygwin
+   let g:getscript_shq= "'"
+  else
+   let g:getscript_shq= '"'
+  endif
+ else
+  let g:getscript_shq= "'"
+ endif
+" call Decho("g:getscript_shq<".g:getscript_shq.">")
+endif
 
-" ---------------------------------------------------------------------
-"  Global Variables: {{{1
-" allow user to change the command for obtaining scripts (does fetch work?)
+" wget vs curl {{{2
 if !exists("g:GetLatestVimScripts_wget")
  if executable("wget")
   let g:GetLatestVimScripts_wget= "wget"
@@ -94,262 +127,6 @@ com!        -nargs=0 GetScript           call getscript#GetLatestVimScripts()
 silent! com -nargs=0 GLVS                call getscript#GetLatestVimScripts()
 
 " ---------------------------------------------------------------------
-"  GetOneScript: (Get Latest Vim Script) this function operates {{{1
-"    on the current line, interpreting two numbers and text as
-"    ScriptID, SourceID, and Filename.
-"    It downloads any scripts that have newer versions from vim.sf.net.
-fun! s:GetOneScript(...)
-"   call Dfunc("GetOneScript()")
-
- " set options to allow progress to be shown on screen
-  let t_ti= &t_ti
-  let t_te= &t_te
-  let rs  = &rs
-  set t_ti= t_te= nors
-
- " put current line on top-of-screen and interpret it into
- " a      script identifer  : used to obtain webpage
- "        source identifier : used to identify current version
- " and an associated comment: used to report on what's being considered
-  if a:0 >= 3
-   let scriptid = a:1
-   let srcid    = a:2
-   let fname    = a:3
-   let cmmnt    = ""
-"   call Decho("scriptid<".scriptid.">")
-"   call Decho("srcid   <".srcid.">")
-"   call Decho("fname   <".fname.">")
-  else
-   let curline  = getline(".")
-   if curline =~ '^\s*#'
-"    call Dret("GetOneScript : skipping a pure comment line")
-    return
-   endif
-   let parsepat = '^\s*\(\d\+\)\s\+\(\d\+\)\s\+\(.\{-}\)\(\s*#.*\)\=$'
-   try
-    let scriptid = substitute(curline,parsepat,'\1','e')
-   catch /^Vim\%((\a\+)\)\=:E486/
-    let scriptid= 0
-   endtry
-   try
-    let srcid    = substitute(curline,parsepat,'\2','e')
-   catch /^Vim\%((\a\+)\)\=:E486/
-    let srcid= 0
-   endtry
-   try
-    let fname= substitute(curline,parsepat,'\3','e')
-   catch /^Vim\%((\a\+)\)\=:E486/
-    let fname= ""
-   endtry
-   try
-    let cmmnt= substitute(curline,parsepat,'\4','e')
-   catch /^Vim\%((\a\+)\)\=:E486/
-    let cmmnt= ""
-   endtry
-"   call Decho("curline <".curline.">")
-"   call Decho("parsepat<".parsepat.">")
-"   call Decho("scriptid<".scriptid.">")
-"   call Decho("srcid   <".srcid.">")
-"   call Decho("fname   <".fname.">")
-  endif
-
-  if scriptid == 0 || srcid == 0
-   " When looking for :AutoInstall: lines, skip scripts that
-   " have  0 0 scriptname
-"   call Dret("GetOneScript : skipping a scriptid==srcid==0 line")
-   return
-  endif
-
-  let doautoinstall= 0
-  if fname =~ ":AutoInstall:"
-"   call Decho("fname<".fname."> has :AutoInstall:...")
-   let aicmmnt= substitute(fname,'\s\+:AutoInstall:\s\+',' ','')
-"   call Decho("aicmmnt<".aicmmnt."> s:autoinstall=".s:autoinstall)
-   if s:autoinstall != ""
-    let doautoinstall = g:GetLatestVimScripts_allowautoinstall
-   endif
-  else
-   let aicmmnt= fname
-  endif
-"  call Decho("aicmmnt<".aicmmnt.">: doautoinstall=".doautoinstall)
-
-  exe "norm z\<CR>"
-  redraw!
-"  call Decho('considering <'.aicmmnt.'> scriptid='.scriptid.' srcid='.srcid)
-  echomsg 'considering <'.aicmmnt.'> scriptid='.scriptid.' srcid='.srcid
-
-  " grab a copy of the plugin's vim.sf.net webpage
-  let scriptaddr = 'http://vim.sf.net/script.php?script_id='.scriptid
-  let tmpfile    = tempname()
-  let v:errmsg   = ""
-
-  " make up to three tries at downloading the description
-  let itry= 1
-  while itry <= 3
-"   	call Decho("try#".itry." to download description of <".aicmmnt."> with addr=".scriptaddr)
-  	if has("win32") || has("win16") || has("win95")
-"     call Decho("silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile.' "'.scriptaddr.'"')
-     exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile.' "'.scriptaddr.'"'
-	else
-"     call Decho("silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile." '".scriptaddr."'")
-     exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".tmpfile." '".scriptaddr."'"
-	endif
-	if itry == 1
-    exe "silent vsplit ".tmpfile
-	else
-	 silent! e %
-	endif
-  
-   " find the latest source-id in the plugin's webpage
-   silent! 1
-   let findpkg= search('Click on the package to download','W')
-   if findpkg > 0
-    break
-   endif
-   let itry= itry + 1
-  endwhile
-"  call Decho(" --- end downloading tries while loop --- itry=".itry)
-
-  " testing: did finding "Click on the package..." fail?
-  if findpkg == 0 || itry >= 4
-    silent q!
-    call delete(tmpfile)
-   " restore options
-    let &t_ti        = t_ti
-    let &t_te        = t_te
-    let &rs          = rs
-    let s:downerrors = s:downerrors + 1
-"    call Decho("***warning*** couldn'".'t find "Click on the package..." in description page for <'.aicmmnt.">")
-    echomsg "***warning*** couldn'".'t find "Click on the package..." in description page for <'.aicmmnt.">"
-"    call Dret("GetOneScript : srch for /Click on the package/ failed")
-    return
-  endif
-"  call Decho('found "Click on the package to download"')
-
-  let findsrcid= search('src_id=','W')
-  if findsrcid == 0
-    silent q!
-    call delete(tmpfile)
-   " restore options
-	let &t_ti        = t_ti
-	let &t_te        = t_te
-	let &rs          = rs
-	let s:downerrors = s:downerrors + 1
-"  	call Decho("***warning*** couldn'".'t find "src_id=" in description page for <'.aicmmnt.">")
-  	echomsg "***warning*** couldn'".'t find "src_id=" in description page for <'.aicmmnt.">"
-"	call Dret("GetOneScript : srch for /src_id/ failed")
-  	return
-  endif
-"  call Decho('found "src_id=" in description page')
-
-  let srcidpat   = '^\s*<td class.*src_id=\(\d\+\)">\([^<]\+\)<.*$'
-  let latestsrcid= substitute(getline("."),srcidpat,'\1','')
-  let sname      = substitute(getline("."),srcidpat,'\2','') " script name actually downloaded
-"  call Decho("srcidpat<".srcidpat."> latestsrcid<".latestsrcid."> sname<".sname.">")
-  silent q!
-  call delete(tmpfile)
-
-  " convert the strings-of-numbers into numbers
-  let srcid       = srcid       + 0
-  let latestsrcid = latestsrcid + 0
-"  call Decho("srcid=".srcid." latestsrcid=".latestsrcid." sname<".sname.">")
-
-  " has the plugin's most-recent srcid increased, which indicates
-  " that it has been updated
-  if latestsrcid > srcid
-"   call Decho("[latestsrcid=".latestsrcid."] <= [srcid=".srcid."]: need to update <".sname.">")
-
-   let s:downloads= s:downloads + 1
-   if sname == bufname("%")
-    " GetLatestVimScript has to be careful about downloading itself
-    let sname= "NEW_".sname
-   endif
-
-   " the plugin has been updated since we last obtained it, so download a new copy
-"   call Decho("...downloading new <".sname.">")
-   echomsg "...downloading new <".sname.">"
-   if has("win32") || has("gui_win32") || has("gui_win32s") || has("win16") || has("win64") || has("win32unix") || has("win95")
-"    call Decho("windows: silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".sname.' "'.'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid.'"')
-    exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".sname.' "'.'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid.'"'
-   else
-"    call Decho("unix: silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".sname." '".'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid."'")
-    exe "silent !".g:GetLatestVimScripts_wget." ".g:GetLatestVimScripts_options." ".sname." '".'http://vim.sf.net/scripts/download_script.php?src_id='.latestsrcid."'"
-   endif
-
-   " AutoInstall: only if doautoinstall is so indicating
-   if doautoinstall
-"     call Decho("attempting to do autoinstall: getcwd<".getcwd()."> filereadable(".sname.")=".filereadable(sname))
-     if filereadable(sname)
-"       call Decho("move <".sname."> to ".s:autoinstall)
-       exe "silent !".g:GetLatestVimScripts_mv." ".sname." ".s:autoinstall
-       let curdir= escape(substitute(getcwd(),'\','/','ge'),"|[]*'\" #")
-"       call Decho("exe cd ".s:autoinstall)
-       exe "cd ".s:autoinstall
-      
-       " decompress
-       if sname =~ '\.bz2$'
-"         call Decho("decompress: attempt to bunzip2 ".sname)
-         exe "silent !bunzip2 ".sname
-         let sname= substitute(sname,'\.bz2$','','')
-"         call Decho("decompress: new sname<".sname."> after bunzip2")
-       elseif sname =~ '\.gz$'
-"         call Decho("decompress: attempt to gunzip ".sname)
-         exe "silent !gunzip ".sname
-         let sname= substitute(sname,'\.gz$','','')
-"         call Decho("decompress: new sname<".sname."> after gunzip")
-       endif
-