ci: Add some more commit message rules

Mutter added some additional rules, for instance to enforce proper
capitalization style in commit messages. That's a good idea, and
now that adding rules is easy, let's adapt them to gnome-shell.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1544>

diff --git a/.gitlab-ci/commit-rules.yml b/.gitlab-ci/commit-rules.yml
index ef7d0805afb18a56e3a82bce18d7c8ad83d74a4d..9770f45152a728583a3188d17897b8bf5353eb5c 100644 (file)
--- a/.gitlab-ci/commit-rules.yml
+++ b/.gitlab-ci/commit-rules.yml
@@ -2,3 +2,12 @@ patterns:
   deny:
     - regex: '^$CI_MERGE_REQUEST_PROJECT_URL/(-/)?merge_requests/$CI_MERGE_REQUEST_IID$'
       message: Commit message must not contain a link to its own merge request
+    - regex: '^(st-|St)'
+      message: Commit message subject should not be prefixed with 'st-' or 'St', use 'st/' instead
+      where: subject
+    - regex: '^[^:]+: [a-z]'
+      message: "Commit message subject should be properly Capitalized. E.g. 'window: Marginalize extradicity'"
+      where: subject
+    - regex: '^\S*\.(js|c|h):'
+      message: Commit message subject prefix should not include .c, .h etc.
+      where: subject