Simplify cache cleanup actions #47
Workflow file for this run
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| name: PostPR | |
| on: | |
| pull_request: | |
| types: | |
| - closed | |
| jobs: | |
| cleanup_cache: | |
| name: Clean Up Ccache Cache Post PR | |
| runs-on: ubuntu-latest | |
| permissions: | |
| actions: write | |
| contents: read | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Clean up ccache | |
| run: | | |
| gh extension install actions/gh-actions-cache | |
| REPO=${{ github.repository }} | |
| pr_number=${{ github.event.number }} | |
| echo "Clean up cache for PR ${pr_number}." | |
| BRANCH=refs/pull/${pr_number}/merge | |
| # Setting this to not fail the workflow while deleting cache keys. | |
| set +e | |
| # Delete all entries associated with this PR. | |
| keys=$(gh actions-cache list -L 100 -R $REPO -B $BRANCH | cut -f 1) | |
| # $keys might contain spaces. Thus we set IFS to \n. | |
| IFS=$'\n' | |
| for k in $keys | |
| do | |
| gh actions-cache delete "$k" -R $REPO -B $BRANCH --confirm | |
| done | |
| unset IFS |