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11 changes: 9 additions & 2 deletions autoload/pathogen.vim
Original file line number Diff line number Diff line change
Expand Up @@ -140,9 +140,16 @@ let s:done_bundles = {}
function! pathogen#helptags() abort
let sep = pathogen#slash()
for glob in pathogen#split(&rtp)
for dir in map(split(glob(glob), "\n"), 'v:val.sep."/doc/".sep')
if (dir)[0 : strlen($VIMRUNTIME)] !=# $VIMRUNTIME.sep && filewritable(dir) == 2 && !empty(split(glob(dir.'*.txt'))) && (!filereadable(dir.'tags') || filewritable(dir.'tags'))
for dir in map(split(glob(glob), "\n"), 'v:val.sep."doc".sep')
if (dir)[0 : strlen($VIMRUNTIME)] ==# $VIMRUNTIME.sep || filewritable(dir) != 2
continue
elseif !empty(split(glob(dir.'*.txt'))) && (!filereadable(dir.'tags') || filewritable(dir.'tags'))
silent! execute 'helptags' pathogen#fnameescape(dir)
elseif has('multi_lang') && !empty(split(glob(dir.'*.??x')))
let list = split(glob(dir.'tags-??'), "\n")
if empty(list) || min(map(list, 'filewritable(v:val)'))
silent! execute 'helptags' pathogen#fnameescape(dir)
endif
endif
endfor
endfor
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