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" Author: Ben Reedy <https://github.com/breed808>
" Description: Adds support for the gometalinter suite for Go files
if !exists('g:ale_go_gometalinter_options')
let g:ale_go_gometalinter_options = ''
endif
function! ale_linters#go#gometalinter#GetCommand(buffer) abort
return 'gometalinter '
\ . ale#Var(a:buffer, 'go_gometalinter_options')
\ . ' ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:h'))
endfunction
function! ale_linters#go#gometalinter#GetMatches(lines) abort
let l:pattern = '\v^([a-zA-Z]?:?[^:]+):(\d+):?(\d+)?:?:?(warning|error):?\s\*?(.+)$'
return ale#util#GetMatches(a:lines, l:pattern)
endfunction
function! ale_linters#go#gometalinter#Handler(buffer, lines) abort
let l:output = []
for l:match in ale_linters#go#gometalinter#GetMatches(a:lines)
" Omit errors from files other than the one currently open
if ale#path#IsBufferPath(a:buffer, l:match[0])
continue
endif
call add(l:output, {
\ 'lnum': l:match[2] + 0,
\ 'col': l:match[3] + 0,
\ 'type': tolower(l:match[4]) ==# 'warning' ? 'W' : 'E',
\ 'text': l:match[5],
\})
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,
\})
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