CleanUpCachePostPR #336
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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-22.04 | |
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 |