Add gitlablint support (#3042)

1 files changed, 49 insertions, 0 deletions

diff --git a/ale_linters/yaml/gitlablint.vim b/ale_linters/yaml/gitlablint.vim
new file mode 100644
index 00000000..ec48115a
--- /dev/null
+++ b/ale_linters/yaml/gitlablint.vim
@@ -0,0 +1,49 @@
+call ale#Set('yaml_gitlablint_executable', 'gll')
+call ale#Set('yaml_gitlablint_options', '')
+
+function! ale_linters#yaml#gitlablint#GetCommand(buffer) abort
+    return '%e' . ale#Pad(ale#Var(a:buffer, 'yaml_gitlablint_options'))
+    \   . ' -p %t'
+endfunction
+
+function! ale_linters#yaml#gitlablint#Handle(buffer, lines) abort
+    " Matches patterns line the following:
+    " (<unknown>): mapping values are not allowed in this context at line 68 column 8
+    " jobs:build:dev config contains unknown keys: ony
+    let l:pattern = '^\(.*\) at line \(\d\+\) column \(\d\+\)$'
+    let l:output = []
+
+    for l:line in a:lines
+        let l:match = matchlist(l:line, l:pattern)
+
+        if !empty(l:match)
+            let l:item = {
+            \   'lnum': l:match[2] + 0,
+            \   'col': l:match[3] + 0,
+            \   'text': l:match[1],
+            \   'type': 'E',
+            \}
+            call add(l:output, l:item)
+        else
+            if l:line isnot# 'GitLab CI configuration is invalid'
+                let l:item = {
+                \   'lnum': 0,
+                \   'col': 0,
+                \   'text': l:line,
+                \   'type': 'E',
+                \}
+                call add(l:output, l:item)
+            endif
+        endif
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('yaml', {
+\   'name': 'gitlablint',
+\   'executable': {b -> ale#Var(b, 'yaml_gitlablint_executable')},
+\   'command': function('ale_linters#yaml#gitlablint#GetCommand'),
+\   'callback': 'ale_linters#yaml#gitlablint#Handle',
+\   'output_stream': 'stderr',
+\})