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" Author: KabbAmine <amine.kabb@gmail.com>
call ale#Set('yaml_yamllint_executable', 'yamllint')
call ale#Set('yaml_yamllint_options', '')
function! ale_linters#yaml#yamllint#GetCommand(buffer) abort
return '%e' . ale#Pad(ale#Var(a:buffer, 'yaml_yamllint_options'))
\ . ' -f parsable %t'
endfunction
function! ale_linters#yaml#yamllint#Handle(buffer, lines) abort
" Matches patterns line the following:
" something.yaml:1:1: [warning] missing document start "---" (document-start)
" something.yml:2:1: [error] syntax error: expected the node content, but found '<stream end>'
let l:pattern = '\v^.*:(\d+):(\d+): \[(error|warning)\] (.+)$'
let l:output = []
for l:match in ale#util#GetMatches(a:lines, l:pattern)
let l:item = {
\ 'lnum': l:match[1] + 0,
\ 'col': l:match[2] + 0,
\ 'text': l:match[4],
\ 'type': l:match[3] is# 'error' ? 'E' : 'W',
\}
let l:code_match = matchlist(l:item.text, '\v^(.+) \(([^)]+)\)$')
if !empty(l:code_match)
if l:code_match[2] is# 'trailing-spaces'
\&& !ale#Var(a:buffer, 'warn_about_trailing_whitespace')
" Skip warnings for trailing whitespace if the option is off.
continue
endif
let l:item.text = l:code_match[1]
let l:item.code = l:code_match[2]
endif
call add(l:output, l:item)
endfor
return l:output
endfunction
call ale#linter#Define('yaml', {
\ 'name': 'yamllint',
\ 'executable': {b -> ale#Var(b, 'yaml_yamllint_executable')},
\ 'command': function('ale_linters#yaml#yamllint#GetCommand'),
\ 'callback': 'ale_linters#yaml#yamllint#Handle',
\})
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