Add Github action that verify PR and commit message prefix #1
Workflow file for this run
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| --- | |
| name: Check PR Prefix | |
| on: | |
| pull_request: | |
| types: [opened, synchronize, edited, reopened] | |
| jobs: | |
| check-prefix: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| pull-requests: read | |
| contents: read | |
| steps: | |
| - name: Install GitHub CLI | |
| uses: cli/cli@v3 | |
| with: | |
| version: latest | |
| - name: Check for required prefixes | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| PR_NUMBER: ${{ github.event.pull_request.number }} | |
| run: | | |
| set -euo pipefail | |
| echo "Checking PR #$PR_NUMBER for required role prefixes..." | |
| # Fetch PR title and commit messages | |
| PR_TITLE=$(gh pr view "$PR_NUMBER" --json title -q '.title') | |
| COMMIT_MSGS=$(gh pr view "$PR_NUMBER" --json commits -q '.commits[].messageHeadline' | tr '\n' ' ') | |
| ALL_TEXT="$PR_TITLE $COMMIT_MSGS" | |
| # Fetch changed files and extract unique role names | |
| CHANGED_FILES=$(gh pr diff "$PR_NUMBER" --name-only) | |
| AFFECTED_ROLES=$(echo "$CHANGED_FILES" | grep '^roles/' | awk -F/ 'NF>2 {print $2}' | sort -u) | |
| if [ -z "$AFFECTED_ROLES" ]; then | |
| echo "No roles changed — skipping check." | |
| exit 0 | |
| fi | |
| echo "Roles affected: $AFFECTED_ROLES" | |
| echo "PR title: $PR_TITLE" | |
| MISSING=() | |
| for ROLE in $AFFECTED_ROLES; do | |
| # Sanitize role name for grep (in case of special characters) | |
| SANITIZED_ROLE=$(echo "$ROLE" | sed 's/[^a-zA-Z0-9_-]/-/g') | |
| if ! echo "$ALL_TEXT" | grep -Fiq "\[$SANITIZED_ROLE\]"; then | |
| MISSING+=("[$ROLE]") | |
| fi | |
| done | |
| if [ ${#MISSING[@]} -gt 0 ]; then | |
| echo "::error::Missing required prefix(es): ${MISSING[*]} in PR title or commit messages." | |
| # Optionally comment on PR | |
| gh pr comment "$PR_NUMBER" --body "Missing required prefix(es): ${MISSING[*]}. Please include these in the PR title or commit messages." | |
| exit 1 | |
| fi | |
| echo "All required prefixes are present." |