Extension shortcode support (Phase 3) #10

	name: Cleanup caches on closed pull requests
	on:
	pull_request:
	types:
	- closed

	jobs:
	cleanup:
	runs-on: ubuntu-latest
	if: github.repository == 'quarto-dev/q2'
	permissions:
	actions: write
	steps:
	- name: Cleanup
	run: \|
	echo "::group::Fetching cache list for PR #${{ github.event.pull_request.number }}"
	echo "Branch ref: $BRANCH"

	# Get up to 1000 caches for this PR ref
	cacheList=$(gh cache list --ref $BRANCH --limit 1000 --json id,key,sizeInBytes)
	cacheCount=$(echo "$cacheList" \| jq '. \| length')

	echo "Found $cacheCount cache(s) for this PR"

	if [ "$cacheCount" -gt 0 ]; then
	echo "Cache details:"
	echo "$cacheList" \| jq -r '.[] \| " - ID: \(.id) \| Key: \(.key) \| Size: \(.sizeInBytes \| tonumber / 1024 / 1024 \| floor)MB"'
	fi
	echo "::endgroup::"

	if [ "$cacheCount" -eq 0 ]; then
	echo "No caches to delete"
	exit 0
	fi

	# Extract just the IDs for deletion
	cacheKeysForPR=$(echo "$cacheList" \| jq -r '.[].id')

	echo "::group::Deleting caches"
	deleted=0
	failed=0

	for cacheKey in $cacheKeysForPR
	do
	echo "Deleting cache ID: $cacheKey"
	if gh cache delete $cacheKey; then
	echo " ✓ Successfully deleted cache $cacheKey"
	deleted=$((deleted+1))
	else
	echo " ✗ Failed to delete cache $cacheKey"
	failed=$((failed+1))
	fi
	done

	echo "::endgroup::"

	echo "::notice::Cache cleanup complete: $deleted deleted, $failed failed out of $cacheCount total"
	env:
	GH_TOKEN: ${{ github.token }}
	GH_REPO: ${{ github.repository }}
	BRANCH: refs/pull/${{ github.event.pull_request.number }}/merge

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