ci: Lint pull request title.

.github/workflows/lint-pull-request-title.yml

@@ -0,0 +1,19 @@
+jobs:
+  lint-title:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check PR Title for Conventional Commit Format
+        run: |
+          if ! echo "${{ github.event.pull_request.title }}" | grep -Pq "^(build|chore|ci|docs|feat|fix|perf|refactor|revert|style|test)(\(\w+\))?!?:\s.*"; then
+            echo "The title does not conform to the Conventional Commit."
+            echo "Please refer to 'https://www.conventionalcommits.org/'"
+            exit 1
+          fi
+name: Lint pull request title
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - edited

.gitlab-ci.yml

@@ -3,6 +3,18 @@ stages:
   - build_release
 default:
   image: python:3.11
+lint_title:
+  interruptible: true
+  only:
+    - merge_requests
+  script:
+    - |
+      if ! echo "$CI_MERGE_REQUEST_TITLE" | grep -Pq "^(build|chore|ci|docs|feat|fix|perf|refactor|revert|style|test)(\(\w+\))?!?:\s.*"; then
+        echo "The title does not conform to the Conventional Commit."
+        echo "Please refer to 'https://www.conventionalcommits.org/'"
+        exit 1
+      fi
+  stage: lint_test
 lint:
   image: python:$PYTHON_VERSION
   interruptible: true

.vscode/settings.json

@@ -95,6 +95,7 @@
     "choices",
     "stages",
     "default",
+    "lint_title",
     "lint",
     "test",
     "package",

template/.vscode/settings.json

@@ -95,6 +95,7 @@
     "choices",
     "stages",
     "default",
+    "lint_title",
     "lint",
     "test",
     "package",

template/[% if repo_host_type == 'github.com' %].github[% endif %]/workflows/lint-pull-request-title.yml

@@ -0,0 +1,19 @@
+jobs:
+  lint-title:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check PR Title for Conventional Commit Format
+        run: |
+          if ! echo "${{ github.event.pull_request.title }}" | grep -Pq "^(build|chore|ci|docs|feat|fix|perf|refactor|revert|style|test)(\(\w+\))?!?:\s.*"; then
+            echo "The title does not conform to the Conventional Commit."
+            echo "Please refer to 'https://www.conventionalcommits.org/'"
+            exit 1
+          fi
+name: Lint pull request title
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - edited

template/[% if repo_host_type == 'gitlab.com' or repo_host_type == 'gitlab-self-managed' %].gitlab-ci.yml[% endif %].jinja

@@ -4,6 +4,18 @@ stages:
   - build_release
 default:
   image: python:{{ default_py }}
+lint_title:
+  interruptible: true
+  only:
+    - merge_requests
+  script:
+    - |
+      if ! echo "$CI_MERGE_REQUEST_TITLE" | grep -Pq "^(build|chore|ci|docs|feat|fix|perf|refactor|revert|style|test)(\(\w+\))?!?:\s.*"; then
+        echo "The title does not conform to the Conventional Commit."
+        echo "Please refer to 'https://www.conventionalcommits.org/'"
+        exit 1
+      fi
+  stage: lint_test
 lint:
   image: python:$PYTHON_VERSION
   interruptible: true