Update pathogen

autoload/pathogen.vim

@@ -1,16 +1,50 @@
 " pathogen.vim - path option manipulation
-" Maintainer:   Tim Pope <vimNOSPAM@tpope.org>
+" Maintainer:   Tim Pope <http://tpo.pe/>
-" Version:      1.2
+" Version:      2.2
 
 " Install in ~/.vim/autoload (or ~\vimfiles\autoload).
 "
-" API is documented below.
+" For management of individually installed plugins in ~/.vim/bundle (or
+" ~\vimfiles\bundle), adding `call pathogen#infect()` to the top of your
+" .vimrc is the only other setup necessary.
+"
+" The API is documented inline below.  For maximum ease of reading,
+" :set foldmethod=marker
 
 if exists("g:loaded_pathogen") || &cp
   finish
 endif
 let g:loaded_pathogen = 1
 
+function! s:warn(msg)
+  echohl WarningMsg
+  echomsg a:msg
+  echohl NONE
+endfunction
+
+" Point of entry for basic default usage.  Give a relative path to invoke
+" pathogen#incubate() (defaults to "bundle/{}"), or an absolute path to invoke
+" pathogen#surround().  For backwards compatibility purposes, a full path that
+" does not end in {} or * is given to pathogen#runtime_prepend_subdirectories()
+" instead.
+function! pathogen#infect(...) abort " {{{1
+  for path in a:0 ? reverse(copy(a:000)) : ['bundle/{}']
+    if path =~# '^[^\\/]\+$'
+      call s:warn('Change pathogen#infect('.string(path).') to pathogen#infect('.string(path.'/{}').')')
+      call pathogen#incubate(path . '/{}')
+    elseif path =~# '^[^\\/]\+[\\/]\%({}\|\*\)$'
+      call pathogen#incubate(path)
+    elseif path =~# '[\\/]\%({}\|\*\)$'
+      call pathogen#surround(path)
+    else
+      call s:warn('Change pathogen#infect('.string(path).') to pathogen#infect('.string(path.'/{}').')')
+      call pathogen#surround(path . '/{}')
+    endif
+  endfor
+  call pathogen#cycle_filetype()
+  return ''
+endfunction " }}}1
+
 " Split a path into a list.
 function! pathogen#split(path) abort " {{{1
   if type(a:path) == type([]) | return a:path | endif
@@ -55,8 +89,11 @@ function! pathogen#uniq(list) abort " {{{1
   let i = 0
   let seen = {}
   while i < len(a:list)
-    if has_key(seen,a:list[i])
+    if (a:list[i] ==# '' && exists('empty')) || has_key(seen,a:list[i])
       call remove(a:list,i)
+    elseif a:list[i] ==# ''
+      let i += 1
+      let empty = 1
     else
       let seen[a:list[i]] = 1
       let i += 1
@@ -81,26 +118,66 @@ function! pathogen#glob_directories(pattern) abort " {{{1
   return filter(pathogen#glob(a:pattern),'isdirectory(v:val)')
 endfunction "}}}1
 
-" Prepend all subdirectories of path to the rtp, and append all after
+" Turn filetype detection off and back on again if it was already enabled.
-" directories in those subdirectories.
+function! pathogen#cycle_filetype() " {{{1
-function! pathogen#runtime_prepend_subdirectories(path) " {{{1
+  if exists('g:did_load_filetypes')
-  let sep    = pathogen#separator()
+    filetype off
-  let before = pathogen#glob_directories(a:path.sep."*[^~]")
+    filetype on
-  let after  = pathogen#glob_directories(a:path.sep."*[^~]".sep."after")
+  endif
+endfunction " }}}1
+
+" Check if a bundle is disabled.  A bundle is considered disabled if it ends
+" in a tilde or its basename or full name is included in the list
+" g:pathogen_disabled.
+function! pathogen#is_disabled(path) " {{{1
+  if a:path =~# '\~$'
+    return 1
+  elseif !exists("g:pathogen_disabled")
+    return 0
+  endif
+  let sep = pathogen#separator()
+  let blacklist = g:pathogen_disabled
+  return index(blacklist, strpart(a:path, strridx(a:path, sep)+1)) != -1 && index(blacklist, a:path) != 1
+endfunction "}}}1
+
+" Prepend the given directory to the runtime path and append its corresponding
+" after directory.  If the directory is already included, move it to the
+" outermost position.  Wildcards are added as is.  Ending a path in /{} causes
+" all subdirectories to be added (except those in g:pathogen_disabled).
+function! pathogen#surround(path) abort " {{{1
+  let sep = pathogen#separator()
   let rtp = pathogen#split(&rtp)
-  let path = expand(a:path)
+  if a:path =~# '[\\/]{}$'
-  call filter(rtp,'v:val[0:strlen(path)-1] !=# path')
+    let path = fnamemodify(a:path[0:-4], ':p:s?[\\/]\=$??')
-  let &rtp = pathogen#join(pathogen#uniq(before + rtp + after))
+    let before = filter(pathogen#glob_directories(path.sep.'*'), '!pathogen#is_disabled(v:val)')
+    let after  = filter(reverse(pathogen#glob_directories(path.sep."*".sep."after")), '!pathogen#is_disabled(v:val[0:-7])')
+    call filter(rtp,'v:val[0:strlen(path)-1] !=# path')
+  else
+    let path = fnamemodify(a:path, ':p:s?[\\/]\=$??')
+    let before = [path]
+    let after = [path . sep . 'after']
+    call filter(rtp, 'index(before + after, v:val) == -1')
+  endif
+  let &rtp = pathogen#join(before, rtp, after)
   return &rtp
 endfunction " }}}1
 
-" For each directory in rtp, check for a subdirectory named dir.  If it
+" Prepend all subdirectories of path to the rtp, and append all 'after'
-" exists, add all subdirectories of that subdirectory to the rtp, immediately
+" directories in those subdirectories.  Deprecated.
-" after the original directory.  If no argument is given, 'bundle' is used.
+function! pathogen#runtime_prepend_subdirectories(path) " {{{1
-" Repeated calls with the same arguments are ignored.
+  call s:warn('Change pathogen#runtime_prepend_subdirectories('.string(a:path).') to pathogen#surround('.string(a:path.'/{}').')')
-function! pathogen#runtime_append_all_bundles(...) " {{{1
+  return pathogen#surround(a:path . pathogen#separator() . '{}')
+endfunction " }}}1
+
+" For each directory in the runtime path, add a second entry with the given
+" argument appended.  If the argument ends in '/{}', add a separate entry for
+" each subdirectory.  The default argument is 'bundle/{}', which means that
+" .vim/bundle/*, $VIM/vimfiles/bundle/*, $VIMRUNTIME/bundle/*,
+" $VIM/vim/files/bundle/*/after, and .vim/bundle/*/after will be added (on
+" UNIX).
+function! pathogen#incubate(...) abort " {{{1
   let sep = pathogen#separator()
-  let name = a:0 ? a:1 : 'bundle'
+  let name = a:0 ? a:1 : 'bundle/{}'
   if "\n".s:done_bundles =~# "\\M\n".name."\n"
     return ""
   endif
@@ -108,25 +185,142 @@ function! pathogen#runtime_append_all_bundles(...) " {{{1
   let list = []
   for dir in pathogen#split(&rtp)
     if dir =~# '\<after$'
-      let list +=  pathogen#glob_directories(substitute(dir,'after$',name.sep.'*[^~]'.sep.'after','')) + [dir]
+      if name =~# '{}$'
+        let list +=  filter(pathogen#glob_directories(substitute(dir,'after$',name[0:-3],'').'*'.sep.'after'), '!pathogen#is_disabled(v:val[0:-7])') + [dir]
+      else
+        let list += [dir, substitute(dir, 'after$', '', '') . name . sep . 'after']
+      endif
     else
-      let list +=  [dir] + pathogen#glob_directories(dir.sep.name.sep.'*[^~]')
+      if name =~# '{}$'
+        let list +=  [dir] + filter(pathogen#glob_directories(dir.sep.name[0:-3].'*'), '!pathogen#is_disabled(v:val)')
+      else
+        let list += [dir . sep . name, dir]
+      endif
     endif
   endfor
   let &rtp = pathogen#join(pathogen#uniq(list))
   return 1
+endfunction " }}}1
+
+" Deprecated alias for pathogen#incubate().
+function! pathogen#runtime_append_all_bundles(...) abort " {{{1
+  if a:0
+    call s:warn('Change pathogen#runtime_append_all_bundles('.string(a:1).') to pathogen#incubate('.string(a:1.'/{}').')')
+  else
+    call s:warn('Change pathogen#runtime_append_all_bundles() to pathogen#incubate()')
+  endif
+  return call('pathogen#incubate', map(copy(a:000),'v:val . "/{}"'))
 endfunction
 
 let s:done_bundles = ''
 " }}}1
 
 " Invoke :helptags on all non-$VIM doc directories in runtimepath.
-function! pathogen#helptags() " {{{1
+function! pathogen#helptags() abort " {{{1
-  for dir in pathogen#split(&rtp)
+  let sep = pathogen#separator()
-    if dir[0 : strlen($VIM)-1] !=# $VIM && isdirectory(dir.'/doc') && (!filereadable(dir.'/doc/tags') || filewritable(dir.'/doc/tags'))
+  for glob in pathogen#split(&rtp)
-      helptags `=dir.'/doc'`
+    for dir in split(glob(glob), "\n")
-    endif
+      if (dir.sep)[0 : strlen($VIMRUNTIME)] !=# $VIMRUNTIME.sep && filewritable(dir.sep.'doc') == 2 && !empty(filter(split(glob(dir.sep.'doc'.sep.'*'),"\n>"),'!isdirectory(v:val)')) && (!filereadable(dir.sep.'doc'.sep.'tags') || filewritable(dir.sep.'doc'.sep.'tags'))
+        silent! execute 'helptags' pathogen#fnameescape(dir.'/doc')
+      endif
+    endfor
   endfor
 endfunction " }}}1
 
-" vim:set ft=vim ts=8 sw=2 sts=2:
+command! -bar Helptags :call pathogen#helptags()
+
+" Execute the given command.  This is basically a backdoor for --remote-expr.
+function! pathogen#execute(...) abort " {{{1
+  for command in a:000
+    execute command
+  endfor
+  return ''
+endfunction " }}}1
+
+" Like findfile(), but hardcoded to use the runtimepath.
+function! pathogen#runtime_findfile(file,count) abort "{{{1
+  let rtp = pathogen#join(1,pathogen#split(&rtp))
+  let file = findfile(a:file,rtp,a:count)
+  if file ==# ''
+    return ''
+  else
+    return fnamemodify(file,':p')
+  endif
+endfunction " }}}1
+
+" Backport of fnameescape().
+function! pathogen#fnameescape(string) abort " {{{1
+  if exists('*fnameescape')
+    return fnameescape(a:string)
+  elseif a:string ==# '-'
+    return '\-'
+  else
+    return substitute(escape(a:string," \t\n*?[{`$\\%#'\"|!<"),'^[+>]','\\&','')
+  endif
+endfunction " }}}1
+
+if exists(':Vedit')
+  finish
+endif
+
+let s:vopen_warning = 0
+
+function! s:find(count,cmd,file,lcd) " {{{1
+  let rtp = pathogen#join(1,pathogen#split(&runtimepath))
+  let file = pathogen#runtime_findfile(a:file,a:count)
+  if file ==# ''
+    return "echoerr 'E345: Can''t find file \"".a:file."\" in runtimepath'"
+  endif
+  if !s:vopen_warning
+    let s:vopen_warning = 1
+    let warning = '|echohl WarningMsg|echo "Install scriptease.vim to continue using :V'.a:cmd.'"|echohl NONE'
+  else
+    let warning = ''
+  endif
+  if a:lcd
+    let path = file[0:-strlen(a:file)-2]
+    execute 'lcd `=path`'
+    return a:cmd.' '.pathogen#fnameescape(a:file) . warning
+  else
+    return a:cmd.' '.pathogen#fnameescape(file) . warning
+  endif
+endfunction " }}}1
+
+function! s:Findcomplete(A,L,P) " {{{1
+  let sep = pathogen#separator()
+  let cheats = {
+        \'a': 'autoload',
+        \'d': 'doc',
+        \'f': 'ftplugin',
+        \'i': 'indent',
+        \'p': 'plugin',
+        \'s': 'syntax'}
+  if a:A =~# '^\w[\\/]' && has_key(cheats,a:A[0])
+    let request = cheats[a:A[0]].a:A[1:-1]
+  else
+    let request = a:A
+  endif
+  let pattern = substitute(request,'/\|\'.sep,'*'.sep,'g').'*'
+  let found = {}
+  for path in pathogen#split(&runtimepath)
+    let path = expand(path, ':p')
+    let matches = split(glob(path.sep.pattern),"\n")
+    call map(matches,'isdirectory(v:val) ? v:val.sep : v:val')
+    call map(matches,'expand(v:val, ":p")[strlen(path)+1:-1]')
+    for match in matches
+      let found[match] = 1
+    endfor
+  endfor
+  return sort(keys(found))
+endfunction " }}}1
+
+command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Ve       :execute s:find(<count>,'edit<bang>',<q-args>,0)
+command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vedit    :execute s:find(<count>,'edit<bang>',<q-args>,0)
+command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vopen    :execute s:find(<count>,'edit<bang>',<q-args>,1)
+command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vsplit   :execute s:find(<count>,'split',<q-args>,<bang>1)
+command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vvsplit  :execute s:find(<count>,'vsplit',<q-args>,<bang>1)
+command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vtabedit :execute s:find(<count>,'tabedit',<q-args>,<bang>1)
+command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vpedit   :execute s:find(<count>,'pedit',<q-args>,<bang>1)
+command! -bar -bang -range=1 -nargs=1 -complete=customlist,s:Findcomplete Vread    :execute s:find(<count>,'read',<q-args>,<bang>1)
+
+" vim:set et sw=2:

vimrc

@@ -3,7 +3,7 @@
 
 set nocompatible                  " Must come first because it changes other options.
 
-silent! call pathogen#runtime_append_all_bundles()
+execute pathogen#infect()
 
 syntax enable                     " Turn on syntax highlighting.
 filetype plugin indent on         " Turn on file type detection.