github-graph/.github/workflows/sync.yml at main · SgtSwagrid/github-graph · GitHub

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name: Sync

on:
  push:
  workflow_dispatch:
  workflow_call:

# Cancel in-progress runs when starting a new one.
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  # Build the list of target repositories from the config.
  init:
    runs-on: ubuntu-latest
    outputs:
      children: ${{ steps.parse.outputs.children }}

    steps:
      - name: Checkout source
        uses: actions/checkout@v4

      - name: Checkout github-graph
        uses: actions/checkout@v4
        with:
          repository: SgtSwagrid/github-graph
          path: .github-graph

      - name: Parse config
        id: parse
        env:
          DEFAULT_BRANCH: ${{ github.event.repository.default_branch }}
        run: bash .github-graph/scripts/parse-config.sh

  # Synchronise each target repository.
  sync:
    name: sync → ${{ matrix.child.target.name }}
    needs: init
    if: needs.init.outputs.children != '[]'
    runs-on: ubuntu-latest
    permissions:
      contents: read

    strategy:
      fail-fast: false
      matrix:
        child: ${{ fromJson(needs.init.outputs.children) }}

    steps:
      - name: Checkout github-graph
        uses: actions/checkout@v4
        with:
          repository: SgtSwagrid/github-graph
          path: .github-graph

      - name: Checkout source
        uses: actions/checkout@v4
        with:
          ref: ${{ matrix.child.source.branch }}
          path: source

      - name: Checkout target
        uses: actions/checkout@v4
        with:
          repository: ${{ matrix.child.target.repository }}
          ref: ${{ matrix.child.target.branch }}
          token: ${{ secrets[matrix.child.token] }}
          path: target

      - name: Load config
        run: bash .github-graph/scripts/load-config.sh '${{ toJson(matrix.child) }}'

      - name: Merge files
        run: bash .github-graph/scripts/merge-files.sh

      - name: Commit changes
        env:
          GH_TOKEN: ${{ secrets[matrix.child.token] }}
        run: bash .github-graph/scripts/publish.sh