From e4f1758ff7ac7f3e750bc891d5722fbde1ccc319 Mon Sep 17 00:00:00 2001
From: Tony Duckles <tony@nynim.org>
Date: Sun, 17 Jan 2016 16:31:43 -0600
Subject: [PATCH] .vim: pathogen.vim 2.4

---
 .vim/autoload/pathogen.vim | 36 ++++++++++++++++++++++--------------
 1 file changed, 22 insertions(+), 14 deletions(-)

diff --git a/.vim/autoload/pathogen.vim b/.vim/autoload/pathogen.vim
index ee55647..e78d5a1 100644
--- a/.vim/autoload/pathogen.vim
+++ b/.vim/autoload/pathogen.vim
@@ -1,6 +1,6 @@
 " pathogen.vim - path option manipulation
 " Maintainer:   Tim Pope <http://tpo.pe/>
-" Version:      2.3
+" Version:      2.4
 
 " Install in ~/.vim/autoload (or ~\vimfiles\autoload).
 "
@@ -44,6 +44,7 @@ endfunction
 " Split a path into a list.
 function! pathogen#split(path) abort
   if type(a:path) == type([]) | return a:path | endif
+  if empty(a:path) | return [] | endif
   let split = split(a:path,'\\\@<!\%(\\\\\)*\zs,')
   return map(split,'substitute(v:val,''\\\([\\,]\)'',''\1'',"g")')
 endfunction
@@ -89,24 +90,28 @@ function! pathogen#cycle_filetype() abort
 endfunction
 
 " Check if a bundle is disabled.  A bundle is considered disabled if its
-" basename or full name is included in the list g:pathogen_disabled.
+" basename or full name is included in the list g:pathogen_blacklist or the
+" comma delimited environment variable $VIMBLACKLIST.
 function! pathogen#is_disabled(path) abort
   if a:path =~# '\~$'
     return 1
   endif
   let sep = pathogen#slash()
-  let blacklist = get(g:, 'pathogen_blacklist', get(g:, 'pathogen_disabled', [])) + pathogen#split($VIMBLACKLIST)
+  let blacklist = map(
+        \ get(g:, 'pathogen_blacklist', get(g:, 'pathogen_disabled', [])) +
+        \ pathogen#split($VIMBLACKLIST),
+        \ 'substitute(v:val, "[\\/]$", "", "")')
   return index(blacklist, fnamemodify(a:path, ':t')) != -1 || index(blacklist, a:path) != -1
-endfunction "}}}1
+endfunction
 
 " Prepend the given directory to the runtime path and append its corresponding
 " after directory.  Curly braces are expanded with pathogen#expand().
 function! pathogen#surround(path) abort
   let sep = pathogen#slash()
   let rtp = pathogen#split(&rtp)
-  let path = fnamemodify(a:path, ':p:?[\\/]\=$??')
+  let path = fnamemodify(a:path, ':p:s?[\\/]\=$??')
   let before = filter(pathogen#expand(path), '!pathogen#is_disabled(v:val)')
-  let after = filter(reverse(pathogen#expand(path.sep.'after')), '!pathogen#is_disabled(v:val[0:-7])')
+  let after = filter(reverse(pathogen#expand(path, sep.'after')), '!pathogen#is_disabled(v:val[0:-7])')
   call filter(rtp, 'index(before + after, v:val) == -1')
   let &rtp = pathogen#join(before, rtp, after)
   return &rtp
@@ -124,7 +129,7 @@ function! pathogen#interpose(name) abort
   let list = []
   for dir in pathogen#split(&rtp)
     if dir =~# '\<after$'
-      let list += reverse(filter(pathogen#expand(dir[0:-6].name.sep.'after'), '!pathogen#is_disabled(v:val[0:-7])')) + [dir]
+      let list += reverse(filter(pathogen#expand(dir[0:-6].name, sep.'after'), '!pathogen#is_disabled(v:val[0:-7])')) + [dir]
     else
       let list += [dir] + filter(pathogen#expand(dir.sep.name), '!pathogen#is_disabled(v:val)')
     endif
@@ -167,7 +172,8 @@ endfunction
 " alternatives of that string.  pathogen#expand('/{a,b}/{c,d}') yields
 " ['/a/c', '/a/d', '/b/c', '/b/d'].  Empty braces are treated as a wildcard
 " and globbed.  Actual globs are preserved.
-function! pathogen#expand(pattern) abort
+function! pathogen#expand(pattern, ...) abort
+  let after = a:0 ? a:1 : ''
   if a:pattern =~# '{[^{}]\+}'
     let [pre, pat, post] = split(substitute(a:pattern, '\(.\{-\}\){\([^{}]\+\)}\(.*\)', "\\1\001\\2\001\\3", ''), "\001", 1)
     let found = map(split(pat, ',', 1), 'pre.v:val.post')
@@ -175,14 +181,16 @@ function! pathogen#expand(pattern) abort
     for pattern in found
       call extend(results, pathogen#expand(pattern))
     endfor
-    return results
   elseif a:pattern =~# '{}'
     let pat = matchstr(a:pattern, '^.*{}[^*]*\%($\|[\\/]\)')
     let post = a:pattern[strlen(pat) : -1]
-    return map(split(glob(substitute(pat, '{}', '*', 'g')), "\n"), 'v:val.post')
+    let results = map(split(glob(substitute(pat, '{}', '*', 'g')), "\n"), 'v:val.post')
   else
-    return [a:pattern]
+    let results = [a:pattern]
   endif
+  let vf = pathogen#slash() . 'vimfiles'
+  call map(results, 'v:val =~# "\\*" ? v:val.after : isdirectory(v:val.vf.after) ? v:val.vf.after : isdirectory(v:val.after) ? v:val.after : ""')
+  return filter(results, '!empty(v:val)')
 endfunction
 
 " \ on Windows unless shellslash is set, / everywhere else.
@@ -198,12 +206,12 @@ endfunction
 function! pathogen#glob(pattern) abort
   let files = split(glob(a:pattern),"\n")
   return map(files,'substitute(v:val,"[".pathogen#slash()."/]$","","")')
-endfunction "}}}1
+endfunction
 
 " Like pathogen#glob(), only limit the results to directories.
 function! pathogen#glob_directories(pattern) abort
   return filter(pathogen#glob(a:pattern),'isdirectory(v:val)')
-endfunction "}}}1
+endfunction
 
 " Remove duplicates from a list.
 function! pathogen#uniq(list) abort
@@ -235,7 +243,7 @@ function! pathogen#fnameescape(string) abort
 endfunction
 
 " Like findfile(), but hardcoded to use the runtimepath.
-function! pathogen#runtime_findfile(file,count) abort "{{{1
+function! pathogen#runtime_findfile(file,count) abort
   let rtp = pathogen#join(1,pathogen#split(&rtp))
   let file = findfile(a:file,rtp,a:count)
   if file ==# ''
-- 
2.43.0