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" Author: neersighted <bjorn@neersighted.com>
" Description: gofmt for Go files
if exists('g:loaded_ale_linters_go_gofmt')
finish
endif
let g:loaded_ale_linters_go_gofmt = 1
function! ale_linters#go#gofmt#Handle(buffer, lines)
" Matches patterns line the following:
"
" file1.go:5:2: expected declaration, found 'STRING' "log"
" file2.go:17:2: expected declaration, found 'go'
let l:pattern = '^.*:\(\d\+\):\(\d\+\): \(.\+\)$'
let l:output = []
for l:line in a:lines
let l:match = matchlist(l:line, l:pattern)
if len(l:match) == 0
continue
endif
" vcol is Needed to indicate that the column is a character.
call add(l:output, {
\ 'bufnr': a:buffer,
\ 'lnum': l:match[1] + 0,
\ 'vcol': 0,
\ 'col': l:match[2] + 0,
\ 'text': l:match[3],
\ 'type': 'E',
\ 'nr': -1,
\})
endfor
return l:output
endfunction
call ale#linter#Define('go', {
\ 'name': 'gofmt',
\ 'output_stream': 'stderr',
\ 'executable': 'gofmt',
\ 'command': g:ale#util#stdin_wrapper . ' .go gofmt -e',
\ 'callback': 'ale_linters#go#gofmt#Handle',
\})
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