branch-test-teardown.yml

name: Manual branch test teardown
on:
  pull_request_target:
    types: [closed]

env:
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

jobs:
  teardown:
    name: Seek & Destroy
    runs-on: ubuntu-latest
    # TODO: if pr contains label "has-test-bin"

    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
          ref: ${{ github.event.repository.default_branch }}
      - name: Seek
        id: seek
        run: |
          TAG_VERSION="$(echo '${{ github.head_ref }}' | iconv -t ascii//TRANSLIT | sed -r "s/[^a-zA-Z0-9]+/-/g" | sed -r "s/^-+\|-+$//g" | tr A-Z a-z)"
          TAG_VERSION="v$(awk '/version/{gsub(/("|",)/,"",$2);print $2}' package.json)-$TAG_VERSION.0"
          echo ::set-output name=tag-version::$TAG_VERSION
      - name: Destroy local
        id: destroy-local
        run: |
          git fetch --tags -p
          set -e
          TAG_NOT_FOUND=0
          git tag -d '${{ steps.seek.outputs.tag-version }}' || TAG_NOT_FOUND=1
          echo ::set-output name=tag-not-found::$TAG_NOT_FOUND
      - name: Destroy remote
        if: ${{ steps.destroy-local.outputs.tag-not-found == 0 }}
        run: |
          (
            gh release delete "$TAG_VERSION" --yes --repo $REPO &&
            git push --delete origin "$TAG_VERSION" &&
            gh pr comment $PR_NUMBER --body "$TAG_VERSION successfully destroyed! ($RUN_URL)" --repo $REPO
          ) || gh pr comment $PR_NUMBER --body "$TAG_VERSION deletion failed ($RUN_URL)" --repo $REPO
        env:
          REPO: ${{ github.repository }}
          PR_NUMBER: ${{ github.event.number }}
          TAG_VERSION: ${{ steps.seek.outputs.tag-version }}
          RUN_URL: ${{ github.server_url }}/${{ github.repository }}/runs/${{ github.run_id }}