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" pathogen.vim - path option manipulation
" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
" Version: 1.2
" 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()."/]$","","")')
endfunction "}}}1
" Like pathogen#glob(), only limit the results to directories.
function! pathogen#glob_directories(pattern) abort " {{{1
return filter(pathogen#glob(a:pattern),'isdirectory(v:val)')
endfunction "}}}1
" Prepend all subdirectories of path to the rtp, and append all after
" directories in those subdirectories.
function! pathogen#runtime_prepend_subdirectories(path) " {{{1
let sep = pathogen#separator()
let before = pathogen#glob_directories(a:path.sep."*[^~]")
let after = pathogen#glob_directories(a:path.sep."*[^~]".sep."after")
let rtp = pathogen#split(&rtp)
let path = expand(a:path)
call filter(rtp,'v:val[0:strlen(path)-1] !=# path')
let &rtp = pathogen#join(pathogen#uniq(before + rtp + after))
return &rtp
endfunction " }}}1
" For each directory in rtp, check for a subdirectory named dir. If it
" exists, add all subdirectories of that subdirectory to the rtp, immediately
" after the original directory. If no argument is given, 'bundle' is used.
" Repeated calls with the same arguments are ignored.
function! pathogen#runtime_append_all_bundles(...) " {{{1
let sep = pathogen#separator()
let name = a:0 ? a:1 : 'bundle'
if "\n".s:done_bundles =~# "\\M\n".name."\n"
return ""
endif
let s:done_bundles .= name . "\n"
let list = []
for dir in pathogen#split(&rtp)
if dir =~# '\<after$'
let list += pathogen#glob_directories(substitute(dir,'after$',name,'').sep.'*[^~]'.sep.'after') + [dir]
else
let list += [dir] + pathogen#glob_directories(dir.sep.name.sep.'*[^~]')
endif
endfor
let &rtp = pathogen#join(pathogen#uniq(list))
return 1
endfunction
let s:done_bundles = ''
" }}}1
" Invoke :helptags on all non-$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') && (!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:
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