feat: Add protolint as linter and fixer (#2911)

1 files changed, 24 insertions, 0 deletions

diff --git a/ale_linters/proto/protolint.vim b/ale_linters/proto/protolint.vim
new file mode 100644
index 00000000..2754c7b6
--- /dev/null
+++ b/ale_linters/proto/protolint.vim
@@ -0,0 +1,24 @@
+" Author: Yohei Yoshimuta <yoheimuta@gmail.com>
+" Description: run the protolint for Protocol Buffer files
+
+call ale#Set('proto_protolint_executable', 'protolint')
+call ale#Set('proto_protolint_config', '')
+
+function! ale_linters#proto#protolint#GetCommand(buffer) abort
+    let l:config = ale#Var(a:buffer, 'proto_protolint_config')
+
+    return '%e lint'
+    \ . (!empty(l:config) ? ' -config_path=' . ale#Escape(l:config) : '')
+    \ . ' -reporter=unix'
+    \ . ' %s'
+endfunction
+
+call ale#linter#Define('proto', {
+\   'name': 'protolint',
+\   'lint_file': 1,
+\   'output_stream': 'stderr',
+\   'executable': {b -> ale#Var(b, 'proto_protolint_executable')},
+\   'command': function('ale_linters#proto#protolint#GetCommand'),
+\   'callback': 'ale#handlers#unix#HandleAsError',
+\})
+