Cleanup caches by a branch #472
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| # Copied from | |
| # https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#managing-cache | |
| name: Cleanup caches by a branch | |
| on: | |
| pull_request_target: | |
| types: | |
| - synchronize | |
| - closed | |
| # After running tests in the main branch pushes we want to clean the cache | |
| workflow_run: | |
| workflows: [Build] | |
| types: [completed] | |
| branches: [main] | |
| jobs: | |
| version: | |
| permissions: | |
| contents: read | |
| runs-on: ubuntu-latest | |
| outputs: | |
| version: ${{ steps.version.outputs.version }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: "${{ github.event.pull_request.head.sha }}" | |
| - run: | | |
| git fetch --prune --unshallow | |
| - name: Define version | |
| id: version | |
| uses: ./.github/actions/version | |
| cleanup: | |
| permissions: | |
| # `actions:write` permission is required to delete caches. See: | |
| # https://docs.github.com/en/rest/actions/cache?apiVersion=2022-11-28#delete-a-github-actions-cache-for-a-repository-using-a-cache-id | |
| actions: write | |
| contents: read | |
| needs: | |
| - version | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Cleanup | |
| run: | | |
| gh extension install actions/gh-actions-cache | |
| echo "Fetching list of cache key" | |
| cacheKeysForPR=$(gh actions-cache list -R "${REPO}" -B "${BRANCH}" -L 100 | cut -f 1 ) | |
| echo "Deleting caches..." | |
| for cacheKey in $cacheKeysForPR | |
| do | |
| if [[ "${DELETE_ALL}" == "yes" ]] || [[ ! "${cacheKey}" =~ "${VERSION}" ]]; then | |
| echo "Deleting $cacheKey as this is a leftover from a previous run" | |
| gh actions-cache delete $cacheKey -R $REPO -B $BRANCH --confirm | |
| else | |
| echo "Not deleting $cacheKey as this does not match the criteria" | |
| fi | |
| done | |
| echo "Done" | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| REPO: ${{ github.repository }} | |
| BRANCH: ${{ github.event_name == 'workflow_run' && github.ref_name || format('refs/pull/{0}/merge', github.event.pull_request.number) }} | |
| VERSION: ${{ needs.version.outputs.version }} | |
| DELETE_ALL: ${{ github.event_name == 'workflow_run' && 'yes' || github.event_name == 'pull_request_target' && github.event.action == 'closed' && 'yes' || 'no' }} |