1167616726
Linter is disabled by default (see g:ale_go_gometalinter_enabled) as it conflicts with a number of established ALE linters (golint, govet, gosimple, staticcheck, etc).
62 lines
2.2 KiB
VimL
62 lines
2.2 KiB
VimL
" Author: Ben Reedy <https://github.com/breed808>
|
|
" Description: Adds support for the gometalinter suite for Go files
|
|
|
|
" Disable gometalinter by default
|
|
if !exists('g:ale_go_gometalinter_enabled')
|
|
let g:ale_go_gometalinter_enabled = 0
|
|
endif
|
|
|
|
if !exists('g:ale_go_gometalinter_options')
|
|
let g:ale_go_gometalinter_options = ''
|
|
endif
|
|
|
|
function! ale_linters#go#gometalinter#GetCommand(buffer) abort
|
|
if g:ale_go_gometalinter_enabled == 1
|
|
return 'gometalinter ' . g:ale_go_gometalinter_options . ' ' . fnameescape(fnamemodify(bufname(a:buffer), ':p:h'))
|
|
endif
|
|
return ''
|
|
endfunction
|
|
|
|
function! ale_linters#go#gometalinter#Handler(buffer, lines) abort
|
|
" Matches patterns line the following:
|
|
"
|
|
" file.go:27: missing argument for Printf("%s"): format reads arg 2, have only 1 args
|
|
" file.go:53:10: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
|
|
" file.go:5:2: expected declaration, found 'STRING' "log"
|
|
|
|
" gometalinter returns relative paths so use tail of filename as part of pattern matcher
|
|
let l:filename = fnamemodify(bufname(a:buffer), ':t')
|
|
let l:path_pattern = '[a-zA-Z]\?\\\?:\?[[:alnum:]/\.\-_]\+'
|
|
let l:pattern = '^' . l:path_pattern . ':\(\d\+\):\?\(\d\+\)\?:\?:\?\(warning\|error\):\?\s\*\?\(.\+\)$'
|
|
let l:output = []
|
|
|
|
for l:line in a:lines
|
|
let l:match = matchlist(l:line, l:pattern)
|
|
|
|
" Omit errors from files other than the one currently open
|
|
if len(l:match) == 0 || l:line !~ l:filename
|
|
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[4],
|
|
\ 'type': tolower(l:match[3]) ==# 'warning' ? 'W' : 'E',
|
|
\ 'nr': -1,
|
|
\})
|
|
endfor
|
|
return l:output
|
|
endfunction
|
|
|
|
call ale#linter#Define('go', {
|
|
\ 'name': 'gometalinter',
|
|
\ 'executable': 'gometalinter',
|
|
\ 'command_callback': 'ale_linters#go#gometalinter#GetCommand',
|
|
\ 'callback': 'ale_linters#go#gometalinter#Handler',
|
|
\ 'lint_file': 1,
|
|
\})
|