1 files changed, 39 insertions, 3 deletions
diff --git a/ale_linters/yaml/actionlint.vim b/ale_linters/yaml/actionlint.vim
index 1e2fda49..75fe3162 100644
--- a/ale_linters/yaml/actionlint.vim
+++ b/ale_linters/yaml/actionlint.vim
@@ -1,11 +1,47 @@
-" Author: bretello <bretello@distruzione.org>
+" Author: Peter Benjamin <petermbenjamin@gmail.com>
+" Description: Linter for GitHub Workflows
 
 call ale#Set('yaml_actionlint_executable', 'actionlint')
 call ale#Set('yaml_actionlint_options', '')
 
+function! ale_linters#yaml#actionlint#GetCommand(buffer) abort
+    let l:options = ale#Var(a:buffer, 'yaml_actionlint_options')
+
+    if l:options !~# '-no-color'
+        let l:options .= ale#Pad('-no-color')
+    endif
+
+    if l:options !~# '-oneline'
+        let l:options .= ale#Pad('-oneline')
+    endif
+
+    return '%e' . ale#Pad(l:options)
+endfunction
+
+function! ale_linters#yaml#actionlint#Handle(buffer, lines) abort
+    " Matches patterns line the following:
+    ".github/workflows/main.yml:19:0: could not parse as YAML: yaml: line 19: mapping values are not allowed in this context [yaml-syntax]
+    let l:pattern = '\v^.*:(\d+):(\d+): (.+) \[(.+)\]$'
+    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[3],
+        \   'code': l:match[4],
+        \   'type': 'E',
+        \}
+
+        call add(l:output, l:item)
+    endfor
+
+    return l:output
+endfunction
+
 call ale#linter#Define('yaml', {
 \   'name': 'actionlint',
 \   'executable': {b -> ale#Var(b, 'yaml_actionlint_executable')},
-\   'command': function('ale#handlers#actionlint#GetCommand'),
-\   'callback': 'ale#handlers#actionlint#Handle',
+\   'command': function('ale_linters#yaml#actionlint#GetCommand'),
+\   'callback': 'ale_linters#yaml#actionlint#Handle',
 \})