initialize-commercial-branch.yml

name: Initialize Commercial Branch

on:
  workflow_dispatch:
    inputs:
      oss_repo:
        description: 'Open source repository to copy from (format: org/repo-name)'
        required: true
        type: string
      oss_branch:
        description: 'Branch in the OSS repository to copy. Mutually exclusive with oss_tag.'
        required: false
        type: string
        default: ''
      oss_tag:
        description: 'Tag in the OSS repository to copy. Mutually exclusive with oss_branch. When used, commercial_branch is required.'
        required: false
        type: string
        default: ''
      commercial_repo:
        description: 'Commercial repository to create the branch in (format: org/repo-name)'
        required: true
        type: string
      commercial_branch:
        description: 'Target branch name in the commercial repo. Defaults to oss_branch. Required when oss_tag is used.'
        required: false
        type: string
        default: ''
      set_default_branch:
        description: 'Set the new branch as the default branch of the commercial repo'
        required: false
        type: boolean
        default: false
      token:
        description: 'GitHub token with contents: write on the commercial repo. Falls back to the GH_ACTIONS_REPO_TOKEN organization secret if not provided.'
        required: false
        type: string
        default: ''

  workflow_call:
    inputs:
      oss_repo:
        description: 'Open source repository to copy from (format: org/repo-name)'
        required: true
        type: string
      oss_branch:
        description: 'Branch in the OSS repository to copy. Mutually exclusive with oss_tag.'
        required: false
        type: string
        default: ''
      oss_tag:
        description: 'Tag in the OSS repository to copy. Mutually exclusive with oss_branch. When used, commercial_branch is required.'
        required: false
        type: string
        default: ''
      commercial_repo:
        description: 'Commercial repository to create the branch in (format: org/repo-name)'
        required: true
        type: string
      commercial_branch:
        description: 'Target branch name in the commercial repo. Defaults to oss_branch. Required when oss_tag is used.'
        required: false
        type: string
        default: ''
      set_default_branch:
        description: 'Set the new branch as the default branch of the commercial repo'
        required: false
        type: boolean
        default: false
    secrets:
      token:
        description: 'GitHub token with contents: write (and administration: write if set_default_branch is true) on the commercial repo. Falls back to the GH_ACTIONS_REPO_TOKEN organization secret if not provided.'
        required: false

permissions:
  contents: read

jobs:
  initialize:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout spring-cloud-github-actions
        uses: actions/checkout@v4

      - name: Create commercial branch from OSS
        id: create-branch
        uses: ./.github/actions/create-commercial-branch
        with:
          oss-repo: ${{ inputs.oss_repo }}
          oss-branch: ${{ inputs.oss_branch }}
          oss-tag: ${{ inputs.oss_tag }}
          commercial-repo: ${{ inputs.commercial_repo }}
          commercial-branch: ${{ inputs.commercial_branch }}
          token: ${{ inputs.token || secrets.token || secrets.GH_ACTIONS_REPO_TOKEN }}

      - name: Copy settings.xml to new branch
        uses: ./.github/actions/copy-settings-xml
        with:
          repository: ${{ inputs.commercial_repo }}
          source-branch: ${{ steps.create-branch.outputs.previous-default-branch }}
          target-branch: ${{ steps.create-branch.outputs.commercial-branch }}
          token: ${{ inputs.token || secrets.token || secrets.GH_ACTIONS_REPO_TOKEN }}

      - name: Update workflows for commercial repo
        uses: ./.github/actions/update-oss-workflows-to-commercial
        with:
          repository: ${{ inputs.commercial_repo }}
          branch: ${{ steps.create-branch.outputs.commercial-branch }}
          token: ${{ inputs.token || secrets.token || secrets.GH_ACTIONS_REPO_TOKEN }}

      - name: Update license headers
        uses: ./.github/actions/update-license-headers
        with:
          repository: ${{ inputs.commercial_repo }}
          branch: ${{ steps.create-branch.outputs.commercial-branch }}
          token: ${{ inputs.token || secrets.token || secrets.GH_ACTIONS_REPO_TOKEN }}

      - name: Update repositories to commercial Broadcom repositories
        uses: ./.github/actions/update-commercial-repositories
        with:
          repository: ${{ inputs.commercial_repo }}
          branch: ${{ steps.create-branch.outputs.commercial-branch }}
          token: ${{ inputs.token || secrets.token || secrets.GH_ACTIONS_REPO_TOKEN }}

      - name: Update distribution management
        uses: ./.github/actions/update-distribution-management
        with:
          repository: ${{ inputs.commercial_repo }}
          branch: ${{ steps.create-branch.outputs.commercial-branch }}
          token: ${{ inputs.token || secrets.token || secrets.GH_ACTIONS_REPO_TOKEN }}

      - name: Update Antora playbook on docs-build branch
        uses: ./.github/actions/update-antora-playbook
        with:
          repository: ${{ inputs.commercial_repo }}
          branch: ${{ steps.create-branch.outputs.commercial-branch }}
          token: ${{ inputs.token || secrets.token || secrets.GH_ACTIONS_REPO_TOKEN }}

      # Only runs when we are promoting this branch to the new default.
      # Source is the *old* default branch (captured before any changes), so the
      # copy happens before we switch the default pointer.
      - name: Copy dependabot config to new branch
        if: ${{ inputs.set_default_branch }}
        uses: ./.github/actions/copy-dependabot-config
        with:
          repository: ${{ inputs.commercial_repo }}
          source-branch: ${{ steps.create-branch.outputs.previous-default-branch }}
          target-branch: ${{ steps.create-branch.outputs.commercial-branch }}
          token: ${{ inputs.token || secrets.token || secrets.GH_ACTIONS_REPO_TOKEN }}

      # Runs last so the dependabot config is already committed before the
      # default branch pointer moves.
      - name: Set new default branch
        if: ${{ inputs.set_default_branch }}
        shell: bash
        env:
          GH_TOKEN: ${{ inputs.token || secrets.token || secrets.GH_ACTIONS_REPO_TOKEN }}
        run: |
          BRANCH="${{ steps.create-branch.outputs.commercial-branch }}"
          REPO="${{ inputs.commercial_repo }}"
          echo "Setting '${BRANCH}' as the default branch of ${REPO}..."
          gh repo edit "$REPO" --default-branch "$BRANCH"
          echo "Default branch updated to '${BRANCH}'."

      - name: Update projects.json
        uses: ./.github/actions/update-projects-json
        with:
          oss-repo:            ${{ inputs.oss_repo }}
          oss-branch:          ${{ inputs.oss_branch }}
          commercial-branch:   ${{ steps.create-branch.outputs.commercial-branch }}
          set-default-branch:  ${{ inputs.set_default_branch }}
          token:               ${{ inputs.token || secrets.token || secrets.GH_ACTIONS_REPO_TOKEN }}