Merge pull request #183 from contentstack/development #2
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| # Opens a PR from main → development after changes land on main (back-merge). | |
| # | |
| # Permissions: default GITHUB_TOKEN needs repo Settings → Actions → General → | |
| # "Workflow permissions" = read and write (to create pull requests). If your org | |
| # restricts this, create a fine-grained PAT with contents:read + pull-requests:write, | |
| # store it as repo secret GH_TOKEN, and set GH_TOKEN on the "Open back-merge PR" step to: | |
| # env: | |
| # GH_TOKEN: ${{ secrets.GH_TOKEN }} | |
| name: Back-merge main to development | |
| on: | |
| push: | |
| branches: [main] | |
| workflow_dispatch: | |
| permissions: | |
| contents: read | |
| pull-requests: write | |
| jobs: | |
| open-back-merge-pr: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Open back-merge PR if needed | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| run: | | |
| set -euo pipefail | |
| git fetch origin development main | |
| main_SHA=$(git rev-parse origin/main) | |
| DEV_SHA=$(git rev-parse origin/development) | |
| if [ "$main_SHA" = "$DEV_SHA" ]; then | |
| echo "main and development are at the same commit; nothing to back-merge." | |
| exit 0 | |
| fi | |
| EXISTING=$(gh pr list --repo "${{ github.repository }}" \ | |
| --base development \ | |
| --head main \ | |
| --state open \ | |
| --json number \ | |
| --jq 'length') | |
| if [ "$EXISTING" -gt 0 ]; then | |
| echo "An open PR from main to development already exists; skipping." | |
| exit 0 | |
| fi | |
| gh pr create --repo "${{ github.repository }}" \ | |
| --base development \ | |
| --head main \ | |
| --title "chore: back-merge main into development" \ | |
| --body "Automated back-merge after changes landed on \`main\`. Review and merge to keep \`development\` in sync." | |
| echo "Created back-merge PR main → development." |