Add pre-commit hooks

.gitignore

@@ -16,6 +16,7 @@
 !.cmake-format.json
 !.gitattributes
 !.gitignore
+!.pre-commit-config.yaml
 !BUILDING.md
 !buildspec.json
 !CMakeLists.txt

.pre-commit-config.yaml

@@ -0,0 +1,24 @@
+repos:
+  - repo: https://github.com/pre-commit/mirrors-clang-format
+    rev: v16.0.6
+    hooks:
+      - id: clang-format
+        args: [-fallback-style=none]
+        types_or: [c++, c]
+        exclude: |
+            (?x)^(
+                deps/.*|
+                tests/catch\.hpp|
+                .*\.mm
+            )$
+
+  - repo: https://github.com/cheshirekow/cmake-format-precommit
+    rev: v0.6.13
+    hooks:
+      - id: cmake-format
+
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.3.2
+    hooks:
+      - id: ruff-format
+        types_or: [python]

README.md

@@ -22,4 +22,5 @@ sudo snap install obs-studio
 ## Contributing
 
 - If you wish to contribute code to the project, have a look at this [section](BUILDING.md) describing how to compile the plugin.
+- You can optionally use [pre-commit](https://pre-commit.com) to automatically handle formatting.
 - If you wish to contribute translations, feel free to submit pull requests for the corresponding files under `data/locale`.