--- /dev/null
+" pathogen.vim - path option manipulation
+" Maintainer: Tim Pope <http://tpo.pe/>
+" Version: 2.0
+
+" Install in ~/.vim/autoload (or ~\vimfiles\autoload).
+"
+" For management of individually installed plugins in ~/.vim/bundle (or
+" ~\vimfiles\bundle), adding `call pathogen#infect()` to your .vimrc
+" prior to `filetype plugin indent on` 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
+
+" Point of entry for basic default usage. Give a directory name to invoke
+" pathogen#runtime_append_all_bundles() (defaults to "bundle"), or a full path
+" to invoke pathogen#runtime_prepend_subdirectories(). Afterwards,
+" pathogen#cycle_filetype() is invoked.
+function! pathogen#infect(...) abort " {{{1
+ let source_path = a:0 ? a:1 : 'bundle'
+ if source_path =~# '[\\/]'
+ call pathogen#runtime_prepend_subdirectories(source_path)
+ else
+ call pathogen#runtime_append_all_bundles(source_path)
+ endif
+ call pathogen#cycle_filetype()
+endfunction " }}}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 (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
+ 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()."/]$","","")')
+endfunction "}}}1
+
+" Like pathogen#glob(), only limit the results to directories.
+function! pathogen#glob_directories(pattern) abort " {{{1
+ return filter(pathogen#glob(a:pattern),'isdirectory(v:val)')
+endfunction "}}}1
+
+" Turn filetype detection off and back on again if it was already enabled.
+function! pathogen#cycle_filetype() " {{{1
+ if exists('g:did_load_filetypes')
+ filetype off
+ filetype on
+ endif
+endfunction " }}}1
+
+" Checks if a bundle is 'disabled'. A bundle is considered 'disabled' if
+" its 'basename()' is included in g:pathogen_disabled[]' or ends in a tilde.
+function! pathogen#is_disabled(path) " {{{1
+ if a:path =~# '\~$'
+ return 1
+ elseif !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-$VIM doc directories in runtimepath.
+function! pathogen#helptags() " {{{1
+ let sep = pathogen#separator()
+ for dir in pathogen#split(&rtp)
+ if (dir.sep)[0 : strlen($VIMRUNTIME)] !=# $VIMRUNTIME.sep && filewritable(dir.sep.'doc') == 2 && !empty(filter(split(glob(dir.sep.'doc'.sep.'*'),"\n>"),'!isdirectory(v:val)')) && (!filereadable(dir.sep.'doc'.sep.'tags') || filewritable(dir.sep.'doc'.sep.'tags'))
+ helptags `=dir.'/doc'`
+ endif
+ endfor
+endfunction " }}}1
+
+command! -bar Helptags :call pathogen#helptags()
+
+" Like findfile(), but hardcoded to use the runtimepath.
+function! pathogen#runtime_findfile(file,count) "{{{1
+ let rtp = pathogen#join(1,pathogen#split(&rtp))
+ let file = findfile(a:file,rtp,a:count)
+ if file ==# ''
+ return ''
+ else
+ return fnamemodify(file,':p')
+ endif
+endfunction " }}}1
+
+" Backport of fnameescape().
+function! pathogen#fnameescape(string) " {{{1
+ if exists('*fnameescape')
+ return fnameescape(a:string)
+ elseif a:string ==# '-'
+ return '\-'
+ else
+ return substitute(escape(a:string," \t\n*?[{`$\\%#'\"|!<"),'^[+>]','\\&','')
+ endif
+endfunction " }}}1
+
+if exists(':Vedit')
+ finish
+endif
+
+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'"
+ elseif a:lcd
+ let path = file[0:-strlen(a:file)-2]
+ execute 'lcd `=path`'
+ return a:cmd.' '.pathogen#fnameescape(a:file)
+ else
+ return a:cmd.' '.pathogen#fnameescape(file)
+ 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:
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