create-production-pr.yml

name: 'Stencil Production Release PR Creation'
on:
  workflow_dispatch:
    inputs:
      version:
        required: true
        type: choice
        description: Which version should be published?
        options:
          - prerelease
          - prepatch
          - preminor
          - premajor
          - patch
          - minor
          - major
      base:
        required: true
        type: choice
        description: Which base branch should be targeted?
        default: main
        options:
          - main
          - v3-maintenance

jobs:
  create-stencil-release-pull-request:
    name: Generate Stencil Release PR
    runs-on: ubuntu-latest
    steps:
      # Log the input from GitHub Actions for easy traceability
      - name: Log GitHub Input
        run: |
          echo "Version: ${{ inputs.version }}"
        shell: bash

      - name: Checkout Code
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
        with:
          # A depth of 0 gets the entire git history, which we'll want for things like checking all git history/tags.
          # We need git history to generate the changelog; however, we don't know how deep to go.
          # Since publishing is a one-off activity, just get everything.
          fetch-depth: 0
          ref: ${{ inputs.base }}

      - name: Get Core Dependencies
        uses: ./.github/workflows/actions/get-core-dependencies

      # TODO(STENCIL-927): Backport changes to the v3 branch
      - name: Run Publish Preparation Script
        run: npm run release.ci.prepare -- --version ${{ inputs.version }}
        shell: bash

      - name: Log Generated Changes
        run: git --no-pager diff
        shell: bash

      - name: Generate Version String and Branch Name
        id: name_gen
        run: |
          VERSION_STR=$(jq '.version' package.json | sed s/\"//g)
          echo "VERSION_STR=$VERSION_STR" >> "$GITHUB_OUTPUT"
          echo "BRANCH_NAME=release/$VERSION_STR-run-${{ github.run_number }}-${{ github.run_attempt }}" >> "$GITHUB_OUTPUT"
        shell: bash

      - name: Print Version String and Branch Name
        run: |
          echo Version: ${{ steps.name_gen.outputs.VERSION_STR }}
          echo Branch Name: ${{ steps.name_gen.outputs.BRANCH_NAME }}
        shell: bash

      - name: Create the Pull Request
        uses: peter-evans/create-pull-request@6d6857d36972b65feb161a90e484f2984215f83e # v6.0.5
        with:
          # create a new pull request using the specified base branch
          base: ${{ inputs.base }}
          # specifies the name of the branch to create off of the base branch
          branch: '${{ steps.name_gen.outputs.BRANCH_NAME }}'
          # TODO(STENCIL-928): Remove this once pipeline is 'ready'
          draft: true
          # create a commit message containing the semver version, prefixed with a 'v' - e.g. 'v4.1.0'
          commit-message: 'v${{ steps.name_gen.outputs.VERSION_STR }}'
          # set the title of the pull request, otherwise it'll default to generic message
          title: 'Release v${{ steps.name_gen.outputs.VERSION_STR }}'
          # the body of the pull request summary can be empty
          body: ''