Cache Cleanup #20
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| # https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#force-deleting-cache-entries | |
| name: Cache Cleanup | |
| 'on': | |
| pull_request: | |
| types: [closed] | |
| schedule: | |
| - cron: '0 0 * * *' | |
| workflow_dispatch: | |
| jobs: | |
| cleanup: | |
| name: Cleanup cache | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0 | |
| - id: cache-info | |
| name: Get branch name and cache keys | |
| env: | |
| BRANCH: >- | |
| ${{ | |
| github.event_name == 'pull_request' && github.event.pull_request.merged && format('refs/pull/{0}/merge', github.event.pull_request.number) | |
| || github.event_name != 'pull_request' && github.ref | |
| || '' | |
| }} | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| gh extension install actions/gh-actions-cache | |
| echo "branch=$BRANCH" >> $GITHUB_OUTPUT | |
| if [ -n "$BRANCH" ]; then | |
| # Get cache keys that don't include the branch's SHA (if not a PR) | |
| gh actions-cache list -R ${{ github.repository }} -B $BRANCH --order asc --sort last-used | cut -f 1 > cache-keys.txt | |
| [ -z "${{ github.event.pull_request }}" ] && grep -v ${{ github.sha }} cache-keys.txt > cache-keys.txt.tmp && mv cache-keys.txt.tmp cache-keys.txt | |
| echo cache-keys="$(cat cache-keys.txt | tr '\n' ' ')" >> $GITHUB_OUTPUT | |
| fi | |
| - env: | |
| CACHE_KEYS: ${{ steps.cache-info.outputs.cache-keys }} | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| if: ${{ steps.cache-info.outputs.branch != '' }} | |
| name: Delete stale cache entries from ${{ steps.cache-info.outputs.branch }} | |
| run: | | |
| set +e | |
| for key in $CACHE_KEYS; do | |
| gh actions-cache delete $key -R ${{ github.repository }} -B ${{ steps.cache-info.outputs.branch }} --confirm | |
| done |