--- /dev/null
+" pathogen.vim - path option manipulation
+" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
+" Version: 1.3
+
+" Install in ~/.vim/autoload (or ~\vimfiles\autoload).
+"
+" API is documented below.
+
+if exists("g:loaded_pathogen") || &cp
+ finish
+endif
+let g:loaded_pathogen = 1
+
+" Split a path into a list.
+function! pathogen#split(path) abort " {{{1
+ if type(a:path) == type([]) | return a:path | endif
+ let split = split(a:path,'\\\@<!\%(\\\\\)*\zs,')
+ return map(split,'substitute(v:val,''\\\([\\,]\)'',''\1'',"g")')
+endfunction " }}}1
+
+" Convert a list to a path.
+function! pathogen#join(...) abort " {{{1
+ if type(a:1) == type(1) && a:1
+ let i = 1
+ let space = ' '
+ else
+ let i = 0
+ let space = ''
+ endif
+ let path = ""
+ while i < a:0
+ if type(a:000[i]) == type([])
+ let list = a:000[i]
+ let j = 0
+ while j < len(list)
+ let escaped = substitute(list[j],'[,'.space.']\|\\[\,'.space.']\@=','\\&','g')
+ let path .= ',' . escaped
+ let j += 1
+ endwhile
+ else
+ let path .= "," . a:000[i]
+ endif
+ let i += 1
+ endwhile
+ return substitute(path,'^,','','')
+endfunction " }}}1
+
+" Convert a list to a path with escaped spaces for 'path', 'tag', etc.
+function! pathogen#legacyjoin(...) abort " {{{1
+ return call('pathogen#join',[1] + a:000)
+endfunction " }}}1
+
+" Remove duplicates from a list.
+function! pathogen#uniq(list) abort " {{{1
+ let i = 0
+ let seen = {}
+ while i < len(a:list)
+ if has_key(seen,a:list[i])
+ call remove(a:list,i)
+ else
+ let seen[a:list[i]] = 1
+ let i += 1
+ endif
+ endwhile
+ return a:list
+endfunction " }}}1
+
+" \ on Windows unless shellslash is set, / everywhere else.
+function! pathogen#separator() abort " {{{1
+ return !exists("+shellslash") || &shellslash ? '/' : '\'
+endfunction " }}}1
+
+" Convenience wrapper around glob() which returns a list.
+function! pathogen#glob(pattern) abort " {{{1
+ let files = split(glob(a:pattern),"\n")
+ return map(files,'substitute(v:val,"[".pathogen#separator()."/]$","","")')
+endfunction "}}}1
+
+" Like pathogen#glob(), only limit the results to directories.
+function! pathogen#glob_directories(pattern) abort " {{{1
+ return filter(pathogen#glob(a:pattern),'isdirectory(v:val)')
+endfunction "}}}1
+
+" Checks if a bundle is 'disabled'. A bundle is considered 'disabled' if
+" its 'basename()' is included in g:pathogen_disabled[]'.
+function! pathogen#is_disabled(path) " {{{1
+ if !exists("g:pathogen_disabled")
+ return 0
+ endif
+ let sep = pathogen#separator()
+ return index(g:pathogen_disabled, strpart(a:path, strridx(a:path, sep)+1)) != -1
+endfunction "}}}1
+
+" Prepend all subdirectories of path to the rtp, and append all 'after'
+" directories in those subdirectories.
+function! pathogen#runtime_prepend_subdirectories(path) " {{{1
+ let sep = pathogen#separator()
+ let before = filter(pathogen#glob_directories(a:path.sep."*[^~]"), '!pathogen#is_disabled(v:val)')
+ let after = filter(pathogen#glob_directories(a:path.sep."*[^~]".sep."after"), '!pathogen#is_disabled(v:val[0:-7])')
+ let rtp = pathogen#split(&rtp)
+ let path = expand(a:path)
+ call filter(rtp,'v:val[0:strlen(path)-1] !=# path')
+ let &rtp = pathogen#join(pathogen#uniq(before + rtp + after))
+ return &rtp
+endfunction " }}}1
+
+" For each directory in rtp, check for a subdirectory named dir. If it
+" exists, add all subdirectories of that subdirectory to the rtp, immediately
+" after the original directory. If no argument is given, 'bundle' is used.
+" Repeated calls with the same arguments are ignored.
+function! pathogen#runtime_append_all_bundles(...) " {{{1
+ let sep = pathogen#separator()
+ let name = a:0 ? a:1 : 'bundle'
+ if "\n".s:done_bundles =~# "\\M\n".name."\n"
+ return ""
+ endif
+ let s:done_bundles .= name . "\n"
+ let list = []
+ for dir in pathogen#split(&rtp)
+ if dir =~# '\<after$'
+ let list += filter(pathogen#glob_directories(substitute(dir,'after$',name,'').sep.'*[^~]'.sep.'after'), '!pathogen#is_disabled(v:val[0:-7])') + [dir]
+ else
+ let list += [dir] + filter(pathogen#glob_directories(dir.sep.name.sep.'*[^~]'), '!pathogen#is_disabled(v:val)')
+ endif
+ endfor
+ let &rtp = pathogen#join(pathogen#uniq(list))
+ return 1
+endfunction
+
+let s:done_bundles = ''
+" }}}1
+
+" Invoke :helptags on all non-$VIM doc directories in runtimepath.
+function! pathogen#helptags() " {{{1
+ for dir in pathogen#split(&rtp)
+ if dir[0 : strlen($VIM)-1] !=# $VIM && isdirectory(dir.'/doc') && !empty(glob(dir.'/doc/*')) && (!filereadable(dir.'/doc/tags') || filewritable(dir.'/doc/tags'))
+ helptags `=dir.'/doc'`
+ endif
+ endfor
+endfunction " }}}1
+
+" vim:set ft=vim ts=8 sw=2 sts=2: