ci: fix PR title validation to enforce strict conventional commits format #109
Workflow file for this run
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| name: Validate PR Title | |
| on: | |
| pull_request: | |
| types: [opened, edited, synchronize, reopened] | |
| jobs: | |
| validate-pr-title: | |
| name: Validate PR Title (Conventional Commits) | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Validate PR title | |
| env: | |
| PR_TITLE: ${{ github.event.pull_request.title }} | |
| run: | | |
| set -euo pipefail | |
| echo "Validating PR title: $PR_TITLE" | |
| echo "" | |
| # Conventional commits regex pattern | |
| # Matches: type[(scope)][!]: description | |
| # Where type is one of: feat, fix, docs, style, refactor, perf, test, build, ci, chore, revert | |
| # Scope (optional) can contain: lowercase letters, numbers, hyphens, underscores, forward slashes | |
| # Description must start with a lowercase letter | |
| PATTERN='^(feat|fix|docs|style|refactor|perf|test|build|ci|chore|revert)(\([a-z0-9/_-]+\))?!?: [a-z].+' | |
| if [[ ! "$PR_TITLE" =~ $PATTERN ]]; then | |
| echo "================================================" | |
| echo "❌ Invalid PR title" | |
| echo "================================================" | |
| echo "" | |
| echo "PR title must follow the Conventional Commits specification:" | |
| echo "" | |
| echo "Format: <type>[optional scope]: <description>" | |
| echo "" | |
| echo "Valid types: feat, fix, docs, style, refactor, perf, test, build, ci, chore, revert" | |
| echo "" | |
| echo "Examples:" | |
| echo " ✅ feat: add WiFi reconnection logic" | |
| echo " ✅ fix(mqtt): handle reconnect crash" | |
| echo " ✅ docs: update README with setup steps" | |
| echo " ✅ feat!: remove deprecated API" | |
| echo "" | |
| echo "Please see CONTRIBUTING.md for more details." | |
| exit 1 | |
| else | |
| echo "================================================" | |
| echo "✅ PR title is valid" | |
| echo "================================================" | |
| fi |