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" Author: Sascha Grunert <mail@saschagrunert.de>
" Description: Adds support of golangci-lint
call ale#Set('go_golangci_lint_options', '')
call ale#Set('go_golangci_lint_executable', 'golangci-lint')
call ale#Set('go_golangci_lint_package', 1)
function! ale_linters#go#golangci_lint#GetCommand(buffer) abort
let l:filename = expand('#' . a:buffer . ':t')
let l:options = ale#Var(a:buffer, 'go_golangci_lint_options')
let l:lint_package = ale#Var(a:buffer, 'go_golangci_lint_package')
if l:lint_package
return ale#go#EnvString(a:buffer)
\ . '%e run '
\ . l:options
\ . ' --out-format=json'
\ . ' --show-stats=0'
endif
return ale#go#EnvString(a:buffer)
\ . '%e run '
\ . ale#Escape(l:filename)
\ . ' ' . l:options
\ . ' --out-format=json'
\ . ' --show-stats=0'
endfunction
function! ale_linters#go#golangci_lint#Handler(buffer, lines) abort
let l:dir = expand('#' . a:buffer . ':p:h')
let l:output = []
let l:matches = ale#util#FuzzyJSONDecode(a:lines, [])
if empty(l:matches)
return []
endif
for l:match in l:matches['Issues']
if l:match['FromLinter'] is# 'typecheck'
let l:msg_type = 'E'
else
let l:msg_type = 'W'
endif
call add(l:output, {
\ 'filename': ale#path#GetAbsPath(l:dir, l:match['Pos']['Filename']),
\ 'lnum': l:match['Pos']['Line'] + 0,
\ 'col': l:match['Pos']['Column'] + 0,
\ 'type': l:msg_type,
\ 'text': match['FromLinter'] . ' - ' . l:match['Text'],
\})
endfor
return l:output
endfunction
call ale#linter#Define('go', {
\ 'name': 'golangci-lint',
\ 'executable': {b -> ale#Var(b, 'go_golangci_lint_executable')},
\ 'cwd': '%s:h',
\ 'command': function('ale_linters#go#golangci_lint#GetCommand'),
\ 'callback': 'ale_linters#go#golangci_lint#Handler',
\ 'lint_file': 1,
\})
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