prepare-release.yml

name: Prepare Release
on:
  push:
    branches: [ release ]
    paths-ignore:
      - '**.md'

jobs:
  calculate_next_version:
    name: Calculate next release version
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.version.outputs.next-version }}
    steps:
      - name: calculate next version
        id: version
        uses: patrickjahns/version-drafter-action@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  draft_release:
    name: Create draft release
    runs-on: ubuntu-latest
    needs: calculate_next_version
    steps:
      - name: draft release
        uses: release-drafter/release-drafter@v5
        with:
          version: ${{ format('{0}', needs.calculate_next_version.outputs.version) }}
          tag: ${{ format('{0}', needs.calculate_next_version.outputs.version) }}
          name: ${{ format('{0}', needs.calculate_next_version.outputs.version) }}
          commitish: 'release'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  update_changelog:
    name: Update changelog
    runs-on: ubuntu-latest
    needs: calculate_next_version
    steps:
      - name: checkout
        uses: actions/checkout@v2

      - name: create changelog
        uses: charmixer/auto-changelog-action@v1.1
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          exclude_labels: "duplicate,question,invalid,wontfix,skip-changelog"
          future_release: ${{ format('{0}', needs.calculate_next_version.outputs.version) }}
          release_branch: 'release'

      - name: commit updated changelog
        uses: EndBug/add-and-commit@v7
        with:
          message: "[CHANGELOG] Updated changelog"
          add: "CHANGELOG.md"
          signoff: true

  bump_cookbook_version:
    name: Bump cookbook version and check upload
    runs-on: ubuntu-latest
    needs: calculate_next_version
    env:
      CHEF_LICENSE: accept-no-persist
    steps:
      - name: checkout
        uses: actions/checkout@v2

      - name: install chef
        uses: actionshub/chef-install@main

      - name: Create key
        run: 'echo "$CHEF_KEY" > codenamephp.pem'
        shell: bash
        env:
          CHEF_KEY: ${{secrets.CHEF_KEY}}

      - name: Install spork
        run: chef exec gem install knife-spork

      - name: Get cookbook name
        id: get_cookbook_name
        run: |
          export COOKBOOK_NAME=`chef exec ruby -e 'require "chef/cookbook/metadata"; metadata = Chef::Cookbook::Metadata.new; metadata.from_file("metadata.rb"); puts metadata.name'`
          echo "::set-output name=cookbook_name::$COOKBOOK_NAME"

      - name: Bump cookbook version in metadata
        run: knife spork bump ${{ steps.get_cookbook_name.outputs.cookbook_name }} manual ${{ format('{0}', needs.calculate_next_version.outputs.version) }} -o ..

      - name: Check cookbook version in metadata
        run: knife spork check ${{ steps.get_cookbook_name.outputs.cookbook_name }} -o .. --fail

      - name: Dry run deploy to supermarket
        run: knife supermarket share ${{ steps.get_cookbook_name.outputs.cookbook_name }} -o .. --dry-run

      - name: commit bumped metadata
        uses: EndBug/add-and-commit@v7
        with:
          message: "[METADATA] Updated version"
          add: "metadata.rb"
          signoff: true