Add pre-commit

Signed-off-by: Stephen Finucane <stephen@that.guru>

Author: stephenfin

.pre-commit-config.yaml

@@ -0,0 +1,22 @@
+---
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v6.0.0
+    hooks:
+      - id: trailing-whitespace
+      - id: mixed-line-ending
+        args: ['--fix', 'lf']
+        exclude: '.*\.(svg)$'
+      - id: fix-byte-order-marker
+      - id: check-executables-have-shebangs
+      - id: check-merge-conflict
+      - id: debug-statements
+      - id: check-yaml
+        files: .*\.(yaml|yml)$
+        exclude: '^zuul.d/.*$'
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.15.4
+    hooks:
+      - id: ruff-check
+        args: ['--fix', '--unsafe-fixes']
+      - id: ruff-format

scripts/update-rtfd

@@ -2,9 +2,8 @@
 
 from urllib2 import urlopen
 
+WEB_HOOK = "http://readthedocs.org/build/588"
 
-WEB_HOOK = 'http://readthedocs.org/build/588'
 
-
-if __name__ == '__main__':
-    urlopen(WEB_HOOK, data='  ')
+if __name__ == "__main__":
+    urlopen(WEB_HOOK, data="  ")

testtools/run.py

@@ -12,10 +12,9 @@ commands =
 
 [testenv:ruff]
 deps =
-  ruff
+  pre-commit
 commands =
-  ruff check --fix .
-  ruff format .
+  pre-commit run -a
 
 [testenv:mypy]
 deps =