empathicqubit/fzf.vim
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[BTags] Try --language-force option the first time

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Junegunn Choi 2015-09-29 22:35:58 +09:00
parent 8e4536384b
commit 4dd84d7165
1 changed files with 15 additions and 4 deletions
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19
autoload/fzf/vim.vim
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@ -379,11 +379,22 @@ endfunction
" BTags
" ------------------------------------------------------------------
function! s:btags_source()
let lines = map(split(system(printf(
\ 'ctags -f - --sort=no --excmd=number %s',
\ expand('%:S'))), "\n"), 'split(v:val, "\t")')
if !filereadable(expand('%'))
throw 'Save the file first'
endif
for cmd in [
\ printf('ctags -f - --sort=no --excmd=number --language-force=%s %s', &filetype, expand('%:S')),
\ printf('ctags -f - --sort=no --excmd=number %s', expand('%:S'))]
let lines = map(split(system(cmd), "\n"), 'split(v:val, "\t")')
if !v:shell_error
break
endif
endfor
if v:shell_error
throw 'Failed to extract tags'
throw get(lines, 0, 'Failed to extract tags')
elseif empty(lines)
throw 'No tags found'
endif
return map(s:align_lists(lines), 'join(v:val, "\t")')
endfunction