mirror of https://github.com/dense-analysis/ale
106 lines
3.2 KiB
VimL
106 lines
3.2 KiB
VimL
" Author: Nat Williams <nat.williams@gmail.com>
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" Description: tflint for Terraform files
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"
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" See: https://www.terraform.io/
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" https://github.com/wata727/tflint
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call ale#Set('terraform_tflint_options', '')
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call ale#Set('terraform_tflint_executable', 'tflint')
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function! ale_linters#terraform#tflint#Handle(buffer, lines) abort
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let l:output = []
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let l:pattern = '\v^(.*):(\d+),(\d+)-(\d+)?,?(\d+): (.{-1,}); (.+)$'
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let l:json = ale#util#FuzzyJSONDecode(a:lines, {})
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" This is a rough test for tflint's output format
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" On versions prior to 0.11 it outputs all errors as a single level list
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if type(l:json) is v:t_list
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for l:error in l:json
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if l:error.type is# 'ERROR'
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let l:type = 'E'
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elseif l:error.type is# 'NOTICE'
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let l:type = 'I'
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else
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let l:type = 'W'
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endif
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call add(l:output, {
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\ 'lnum': l:error.line,
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\ 'text': l:error.message,
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\ 'type': l:type,
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\ 'code': l:error.detector,
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\})
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endfor
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else
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for l:error in get(l:json, 'errors', [])
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for l:match in ale#util#GetMatches(l:error.message, [l:pattern])
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if l:match[4] is# ''
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let l:match[4] = l:match[2]
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endif
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call add(l:output, {
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\ 'filename': l:match[1],
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\ 'lnum': str2nr(l:match[2]),
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\ 'col': str2nr(l:match[3]),
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\ 'end_lnum': str2nr(l:match[4]),
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\ 'end_col': str2nr(l:match[5]),
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\ 'text': l:match[7],
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\ 'code': l:match[6],
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\ 'type': 'E',
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\})
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endfor
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endfor
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for l:error in get(l:json, 'issues', [])
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if l:error.rule.severity is# 'ERROR'
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let l:type = 'E'
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elseif l:error.rule.severity is# 'NOTICE'
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let l:type = 'I'
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else
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let l:type = 'W'
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endif
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call add(l:output, {
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\ 'filename': l:error.range.filename,
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\ 'lnum': l:error.range.start.line,
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\ 'col': l:error.range.start.column,
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\ 'end_lnum': l:error.range.end.line,
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\ 'end_col': l:error.range.end.column,
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\ 'text': l:error.message,
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\ 'code': l:error.rule.name,
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\ 'type': l:type,
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\})
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endfor
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endif
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return l:output
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endfunction
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function! ale_linters#terraform#tflint#GetCommand(buffer) abort
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let l:cmd = '%e'
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let l:config_file = ale#path#FindNearestFile(a:buffer, '.tflint.hcl')
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if !empty(l:config_file)
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let l:cmd .= ' --config ' . ale#Escape(l:config_file)
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endif
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let l:opts = ale#Var(a:buffer, 'terraform_tflint_options')
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if !empty(l:opts)
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let l:cmd .= ' ' . l:opts
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endif
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let l:cmd .= ' -f json'
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return l:cmd
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endfunction
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call ale#linter#Define('terraform', {
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\ 'name': 'tflint',
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\ 'executable': {b -> ale#Var(b, 'terraform_tflint_executable')},
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\ 'cwd': '%s:h',
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\ 'command': function('ale_linters#terraform#tflint#GetCommand'),
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\ 'callback': 'ale_linters#terraform#tflint#Handle',
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\})
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