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-rw-r--r--ale_linters/yaml/spectral.vim42
1 files changed, 42 insertions, 0 deletions
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+" Author: t2h5 <https://github.com/t2h5>
+" Description: Integration of Stoplight Spectral CLI with ALE.
+
+call ale#Set('yaml_spectral_executable', 'spectral')
+call ale#Set('yaml_spectral_use_global', get(g:, 'ale_use_global_executables', 0))
+
+function! ale_linters#yaml#spectral#Handle(buffer, lines) abort
+ " Matches patterns like the following:
+ " openapi.yml:1:1 error oas3-schema "Object should have required property `info`."
+ " openapi.yml:1:1 warning oas3-api-servers "OpenAPI `servers` must be present and non-empty array."
+ let l:pattern = '\v^.*:(\d+):(\d+) (error|warning) (.*)$'
+ let l:output = []
+
+ for l:match in ale#util#GetMatches(a:lines, l:pattern)
+ let l:obj = {
+ \ 'lnum': l:match[1] + 0,
+ \ 'col': l:match[2] + 0,
+ \ 'type': l:match[3] is# 'error' ? 'E' : 'W',
+ \ 'text': l:match[4],
+ \}
+
+ let l:code_match = matchlist(l:obj.text, '\v^(.+) "(.+)"$')
+
+ if !empty(l:code_match)
+ let l:obj.code = l:code_match[1]
+ let l:obj.text = l:code_match[2]
+ endif
+
+ call add(l:output, l:obj)
+ endfor
+
+ return l:output
+endfunction
+
+call ale#linter#Define('yaml', {
+\ 'name': 'spectral',
+\ 'executable': {b -> ale#node#FindExecutable(b, 'yaml_spectral', [
+\ 'node_modules/.bin/spectral',
+\ ])},
+\ 'command': '%e lint --ignore-unknown-format -q -f text %t',
+\ 'callback': 'ale_linters#yaml#spectral#Handle'
+\})