prepare-release.yml

name: Prepare Release
on:
  workflow_dispatch:
    inputs:
        version:
          description: 'Version'
          required: true
          default: 'patch'

jobs:
  prepare-release:
    name: Prepare Release
    runs-on: ubuntu-latest
    steps:

    - name: Checkout
      uses: actions/checkout@v2

    - name: Setup
      uses: ./.github/actions/setup

    - name: Verify PAT
      run: npm run verify-pat -- --pat ${{ secrets.VSCE_PAT }}

    - name: Update version number
      run: |
        npm version ${{ github.event.inputs.version }}
        echo "npm_package_version=$(<./out/version.txt)" >> $GITHUB_ENV
        echo "release_notes<<EOF" >> $GITHUB_ENV
        echo "$(<./out/RELEASE.md)" >> $GITHUB_ENV
        echo "EOF" >> $GITHUB_ENV

    - name: Stage changes
      run: |
        git add CHANGELOG.md package.json package-lock.json
        git commit -m "Release ${{ env.npm_package_version }}"

    - name: Create Pull Request
      id: create-pull-request
      uses: peter-evans/create-pull-request@v3
      with:
          author: php-docblocker <php-docblocker@brayfield.co.uk>
          committer: php-docblocker <php-docblocker@brayfield.co.uk>
          token: ${{ secrets.BOT_GITHUB_PAT }}
          title: ${{ env.npm_package_version }}
          branch: releases/${{ env.npm_package_version }}
          body: ${{ env.release_notes }}
          labels: release candidate

    - name: Enable Pull Request Automerge
      if: steps.create-pull-request.outputs.pull-request-operation == 'created'
      uses: peter-evans/enable-pull-request-automerge@v1
      with:
        token: ${{ secrets.BOT_GITHUB_PAT }}
        pull-request-number: ${{ steps.create-pull-request.outputs.pull-request-number }}