CleanUpCachePostPR #86
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| name: CleanUpCachePostPR | |
| on: | |
| workflow_run: | |
| workflows: [PostPR] | |
| types: | |
| - completed | |
| jobs: | |
| CleanUpCcacheCachePostPR: | |
| 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 }} | |
| # For debugging cat ${GITHUB_EVENT_PATH} to see the payload. | |
| pr_head_sha=${{ github.event.workflow_run.head_sha }} | |
| pr_number=$(gh pr list --state all --search $pr_head_sha --json number --jq '.[0].number') | |
| echo "Post-PR cache cleanup for PR ${pr_number}" | |
| BRANCH=refs/pull/${pr_number}/merge | |
| # Setting this to not fail the workflow while deleting cache keys. | |
| set +e | |
| 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 |