ale/ale_linters/fish/fish.vim

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2017-12-26 05:50:08 +00:00
" Author: Niraj Thapaliya - https://github.com/nthapaliya
" Description: Lints fish files using fish -n
function! ale_linters#fish#fish#Handle(buffer, lines) abort
" Matches patterns such as:
"
" home/.config/fish/functions/foo.fish (line 1): Missing end to balance this function definition
" function foo
" ^
" <W> fish: Error while reading file .config/fish/functions/foo.fish
let l:pattern = '^.* (line \(\d\+\)): \(.*\)$'
let l:output = []
let l:i = 0
while l:i < len(a:lines)
let l:match = matchlist(a:lines[l:i], l:pattern)
if len(l:match) && len(l:match[2])
call add(l:output, {
\ 'col': len(a:lines[l:i + 2]),
\ 'lnum': str2nr(l:match[1]),
\ 'text': l:match[2],
\})
endif
let l:i += 1
endwhile
return l:output
endfunction
call ale#linter#Define('fish', {
\ 'name': 'fish',
\ 'output_stream': 'stderr',
\ 'executable': 'fish',
\ 'command': 'fish -n %t',
\ 'callback': 'ale_linters#fish#fish#Handle',
\})