jira-pr-check.yml

name: Enforce Jira Key in PR Title and Branch

on:
  pull_request:
    types: [opened, edited, synchronize, reopened]

jobs:
  check-jira-key:
    runs-on: ubuntu-latest
    steps:
      - name: Check PR title and branch name for Jira issue key
        run: |
          echo "🔍 Checking PR title and branch name..."

          JIRA_PATTERN="DTSW-[0-9]{4,}"

          TITLE="${{ github.event.pull_request.title }}"
          BRANCH="${{ github.event.pull_request.head.ref }}"

          echo "📌 PR Title:  $TITLE"
          echo "📌 Branch:    $BRANCH"

          TITLE_OK=$(echo "$TITLE" | grep -E "$JIRA_PATTERN" || true)
          BRANCH_OK=$(echo "$BRANCH" | grep -E "$JIRA_PATTERN" || true)

          if [ -z "$TITLE_OK" ] && [ -z "$BRANCH_OK" ]; then
            echo "❌ Neither PR title nor branch name contains a valid Jira issue key (DTSW-XXXX)"
            echo "🚫 Merge blocked: Jira issue key must be present in either PR title or branch name"
            exit 1
          fi

          if [ -n "$TITLE_OK" ] && [ -n "$BRANCH_OK" ]; then
            echo "✅ Jira issue key found in both PR title and branch name."
          elif [ -n "$TITLE_OK" ]; then
            echo "✅ Jira issue key found in PR title."
          elif [ -n "$BRANCH_OK" ]; then
            echo "✅ Jira issue key found in branch name."
          fi