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" Author: Yasuhiro Kiyota <yasuhiroki.duck@gmail.com>
" Description: Support cfn-python-lint for AWS Cloudformation template file
function! ale_linters#cloudformation#cfn_python_lint#Handle(buffer, lines) abort
" Matches patterns line the following:
"
" sample.template.yaml:96:7:96:15: [E3012] Property Resources/Sample/Properties/FromPort should be of type Integer
let l:pattern = '\v^(.*):(\d+):(\d+):(\d+):(\d+): \[([[:alnum:]]+)\] (.*)$'
let l:output = []
for l:match in ale#util#GetMatches(a:lines, l:pattern)
let l:code = l:match[6]
if ale#path#IsBufferPath(a:buffer, l:match[1])
call add(l:output, {
\ 'lnum': l:match[2] + 0,
\ 'col': l:match[3] + 0,
\ 'end_lnum': l:match[4] + 0,
\ 'end_col': l:match[5] + 0,
\ 'text': l:match[7],
\ 'code': l:code,
\ 'type': l:code[:0] is# 'E' ? 'E' : 'W',
\})
endif
endfor
return l:output
endfunction
call ale#linter#Define('cloudformation', {
\ 'name': 'cloudformation',
\ 'executable': 'cfn-lint',
\ 'command': 'cfn-lint --template %t --format parseable',
\ 'callback': 'ale_linters#cloudformation#cfn_python_lint#Handle',
\})
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