deleteReleaseBranch.yml

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# DO NOT MODIFY IT BY HAND. Instead, modify the source *.wac.ts file(s)
# and run "github-actions-wac build" (or "ghawac build") to regenerate this file.
# For more information, run "github-actions-wac --help".
name: Delete Merged Release Branch
'on':
  pull_request:
    types:
      - closed
    branches:
      - next
      - release/*-base
jobs:
  deleteBranch:
    name: Delete release branch
    if: >-
      ${{ github.event.pull_request.merged == true &&
      startsWith(github.event.pull_request.head.ref, 'release/') }}
    steps:
      - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444
        with:
          node-version: 24
      - name: Delete branch
        env:
          GH_TOKEN: ${{ secrets.GH_TOKEN }}
          REPO: ${{ github.repository }}
          HEAD_REF: ${{ github.event.pull_request.head.ref }}
          BASE_REF: ${{ github.event.pull_request.base.ref }}
        run: |-
          set -e
          # Delete the head release branch (Y) that was just merged.
          gh api --method DELETE "/repos/$REPO/git/refs/heads/$HEAD_REF"
          echo "Deleted head branch: $HEAD_REF"
          # For tag-based (patch) releases the PR base is a throwaway
          # "release/x.y.z-base" branch (X) - delete it too. Never delete next.
          case "$BASE_REF" in
            release/*-base)
              gh api --method DELETE "/repos/$REPO/git/refs/heads/$BASE_REF"
              echo "Deleted base branch: $BASE_REF"
              ;;
            *)
              echo "Base branch $BASE_REF is not a release base branch; leaving it in place."
              ;;
          esac
    runs-on: ubuntu-latest
    env:
      NODE_OPTIONS: '--max_old_space_size=4096'
      YARN_ENABLE_IMMUTABLE_INSTALLS: false
    permissions:
      contents: read
      actions: write