Delete Branches by Prefix #1

	name: Delete Branches by Prefix
	on:
	workflow_dispatch:
	inputs:
	branch-prefix:
	description: 'Branch prefix to match (e.g., "update--0.24.2-rc.89-" or "benchmark--0.25.0-")'
	required: true
	type: string
	dry-run:
	description: 'Dry run (show branches that would be deleted without deleting)'
	required: true
	type: boolean
	default: true

	jobs:
	delete-branches:
	name: Delete Branches
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Collect branches
	id: collect-branches
	run: \|
	# Get branches and convert to space-separated list
	BRANCHES=$(git branch -r \| grep "origin/${{ inputs.branch-prefix }}" \| sed 's/origin\///' \| xargs)
	echo "branches=$BRANCHES" >> $GITHUB_OUTPUT

	- name: Display collected branches
	run: \|
	echo "Branches matching prefix '${{ inputs.branch-prefix }}':"
	for branch in ${{ steps.collect-branches.outputs.branches }}; do
	echo " - $branch"
	done
	echo "End of branch list"

	- name: Delete branches
	if: ${{ inputs.dry-run == false && steps.collect-branches.outputs.branches != '' }}
	run: \|
	echo "Deleting branches..."
	git push origin --delete ${{ steps.collect-branches.outputs.branches }}
	echo "Branch deletion complete"

	- name: Dry run message
	if: ${{ inputs.dry-run == true }}
	run: \|
	echo "DRY RUN - No branches were deleted"
	echo "The above branches would have been deleted if this wasn't a dry run"

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