Delete Merged Branches #25

	name: Delete Merged Branches

	on:
	schedule:
	- cron: '0 0 * * *'
	workflow_dispatch:

	permissions:
	contents: write

	jobs:
	delete-merged-branches:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	with:
	fetch-depth: 0
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Delete old merged branches
	run: \|
	echo "Starting branch cleanup process..."

	git config --global user.name 'github-actions'
	git config --global user.email 'github-actions@github.com'

	echo "Switching to develop branch..."
	git checkout develop

	echo "Current time: $(date)"

	# 원격 브랜치 최신 정보 업데이트
	git fetch --prune origin

	echo "Checking for merged branches older than 7 days..."
	git branch -r --merged develop \| \
	grep -v 'origin/main\\|origin/develop' \| \
	while read branch; do
	branch_name=${branch#origin/}
	echo "Checking branch: $branch_name"

	# 마지막 커밋 날짜 확인
	last_commit_date=$(git log -1 --format=%cd $branch)
	echo "Last commit date: $last_commit_date"

	if [[ $(git log -1 --since='7 days ago' $branch) == "" ]]; then
	echo "Branch '$branch_name' is older than 7 days and will be deleted"
	git push origin --delete $branch_name \|\| echo "Failed to delete branch: $branch_name"
	else
	echo "Branch '$branch_name' is still active (less than 7 days old)"
	fi
	done

	echo "Branch cleanup process completed"
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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