From ea6ea0378bd15cc916aa19c907fe731352d1a6e6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kacper=20Michaj=C5=82ow?= <kasper93@gmail.com>
Date: Sat, 11 May 2024 20:13:42 +0200
Subject: [PATCH] github/workflows: add lua linting

---
 .github/workflows/lint.yml |  6 ++++
 .luacheckrc                | 60 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+)
 create mode 100644 .luacheckrc

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 4751cb3d20641..425e8d1a07c46 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -27,3 +27,9 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: norio-nomura/action-swiftlint@3.2.1
+
+  lua-lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: lunarmodules/luacheck@v1
diff --git a/.luacheckrc b/.luacheckrc
new file mode 100644
index 0000000000000..575e19b8f4766
--- /dev/null
+++ b/.luacheckrc
@@ -0,0 +1,60 @@
+stds = {
+  mp = {
+    globals = {
+      "mp",
+      "mp.command",
+      "mp.commandv",
+      "mp.command_native",
+      "mp.command_native_async",
+      "mp.abort_async_command",
+      "mp.del_property",
+      "mp.get_property",
+      "mp.get_property_osd",
+      "mp.get_property_bool",
+      "mp.get_property_number",
+      "mp.get_property_native",
+      "mp.set_property",
+      "mp.set_property_bool",
+      "mp.set_property_number",
+      "mp.set_property_native",
+      "mp.get_time",
+      "mp.add_key_binding",
+      "mp.add_forced_key_binding",
+      "mp.remove_key_binding",
+      "mp.register_event",
+      "mp.unregister_event",
+      "mp.observe_property",
+      "mp.unobserve_property",
+      "mp.add_timeout",
+      "mp.add_periodic_timer",
+      "mp.get_opt",
+      "mp.get_script_name",
+      "mp.get_script_directory",
+      "mp.osd_message",
+      "mp.get_wakeup_pipe",
+      "mp.get_next_timeout",
+      "mp.dispatch_events",
+      "mp.register_idle",
+      "mp.unregister_idle",
+      "mp.enable_messages",
+      "mp.register_script_message",
+      "mp.unregister_script_message",
+      "mp.create_osd_overlay",
+      "mp.get_osd_size",
+      "mp.msg.fatal",
+      "mp.msg.error",
+      "mp.msg.warn",
+      "mp.msg.info",
+      "mp.msg.verbose",
+      "mp.msg.debug",
+      "mp.msg.trace",
+    }
+  }
+}
+
+std = "+mp"
+
+ignore = {
+    "111", -- setting non-standard global variable
+    "121", -- accessing undefined global variable
+}