Create Release Branch #16
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| name: Create Release Branch | |
| on: | |
| push: | |
| tags: | |
| - 'v[0-9]+.[0-9]+.0' # Trigger on minor release tags (e.g. v1.54.0) | |
| workflow_dispatch: | |
| inputs: | |
| tag: | |
| description: 'The minor release tag (e.g. v1.54.0)' | |
| required: true | |
| type: string | |
| jobs: | |
| create-release-branch: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write # Allow pushing the release branch | |
| steps: | |
| - name: Determine tag | |
| id: determine-tag | |
| run: | | |
| if [ -n "${{ github.event.inputs.tag }}" ]; then | |
| TAG=${{ github.event.inputs.tag }} | |
| else | |
| TAG=${GITHUB_REF#refs/tags/} | |
| fi | |
| if ! [[ "$TAG" =~ ^v[0-9]+\.[0-9]+\.0$ ]]; then | |
| echo "Error: Tag $TAG is not in the expected format: vX.Y.0" | |
| exit 1 | |
| fi | |
| echo "tag=${TAG}" >> "$GITHUB_OUTPUT" | |
| - name: Define branch name from tag | |
| id: define-branch | |
| run: | | |
| TAG=${{ steps.determine-tag.outputs.tag }} | |
| echo "branch=release/${TAG%.0}.x" >> "$GITHUB_OUTPUT" | |
| - name: Checkout dd-trace-java at tag | |
| uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # 5.0.0 | |
| with: | |
| ref: ${{ steps.determine-tag.outputs.tag }} | |
| - name: Check if branch already exists | |
| id: check-branch | |
| run: | | |
| BRANCH=${{ steps.define-branch.outputs.branch }} | |
| if git ls-remote --heads origin "$BRANCH" | grep -q "$BRANCH"; then | |
| echo "creating_new_branch=false" >> "$GITHUB_OUTPUT" | |
| echo "Branch $BRANCH already exists - skipping creation" | |
| else | |
| echo "creating_new_branch=true" >> "$GITHUB_OUTPUT" | |
| echo "Branch $BRANCH does not exist - creating it now" | |
| fi | |
| - name: Create and push release branch | |
| if: steps.check-branch.outputs.creating_new_branch == 'true' | |
| run: | | |
| git checkout -b "${{ steps.define-branch.outputs.branch }}" | |
| git push -u origin "${{ steps.define-branch.outputs.branch }}" |