21 lines
673 B
VimL
21 lines
673 B
VimL
" Author: w0rp <devw0rp@gmail.com>
|
|
|
|
" Get the shell type for a buffer, based on the hashbang line.
|
|
function! ale#handlers#sh#GetShellType(buffer) abort
|
|
let l:bang_line = get(getbufline(a:buffer, 1), 0, '')
|
|
|
|
" Take the shell executable from the hashbang, if we can.
|
|
if l:bang_line[:1] is# '#!'
|
|
" Remove options like -e, etc.
|
|
let l:command = substitute(l:bang_line, ' --\?[a-zA-Z0-9]\+', '', 'g')
|
|
|
|
for l:possible_shell in ['bash', 'dash', 'ash', 'tcsh', 'csh', 'zsh', 'sh']
|
|
if l:command =~# l:possible_shell . '\s*$'
|
|
return l:possible_shell
|
|
endif
|
|
endfor
|
|
endif
|
|
|
|
return ''
|
|
endfunction
|