Create hotfix branch #20

	name: Create hotfix branch

	on:
	workflow_dispatch:

	jobs:
	create_branch:
	runs-on: ubuntu-latest

	steps:
	- name: Generate a token
	if: ${{ github.event.pull_request.head.repo.full_name == github.event.pull_request.base.repo.full_name }}
	id: generate_token
	uses: actions/create-github-app-token@v1
	with:
	app-id: ${{ secrets.HYPERSWITCH_BOT_APP_ID }}
	private-key: ${{ secrets.HYPERSWITCH_BOT_APP_PRIVATE_KEY }}

	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	token: ${{ steps.generate_token.outputs.token }}

	- name: Check if the input is valid tag
	shell: bash
	run: \|
	if [[ ${{github.ref}} =~ ^refs/tags/[0-9]{4}\.[0-9]{2}\.[0-9]{2}\.[0-9]+$ ]]; then
	echo "::notice::${{github.ref}} is a CalVer tag."
	else
	echo "::error::${{github.ref}} is not a CalVer tag."
	exit 1
	fi

	- name: Create hotfix branch
	shell: bash
	run: \|
	HOTFIX_BRANCH="hotfix-${GITHUB_REF#refs/tags/}"

	if git switch --create "$HOTFIX_BRANCH"; then
	git push origin "$HOTFIX_BRANCH"
	echo "::notice::Created hotfix branch: $HOTFIX_BRANCH"
	else
	echo "::error::Failed to create hotfix branch"
	exit 1
	fi

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