sync-forks.yml

name: Sync forks

on:
  workflow_dispatch:
  schedule:
    # https://crontab.guru/#0_22_*_*_1
    - cron: "0 22 * * 1"

jobs:
  sync:
    name: Sync forks
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ secrets.UCI_GITHUB_TOKEN }}
      - name: Sync forks
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.UCI_GITHUB_TOKEN }}
          script: |
            const forks = await github.paginate(github.rest.repos.listForks, {
              owner: context.repo.owner,
              repo: context.repo.repo,
            });
            for (const fork of forks) {
              console.log(`Syncing ${fork.full_name} (${fork.clone_url})`);
              await exec.exec(`git remote add ${fork.full_name} ${fork.clone_url}`);
              try {
                await exec.exec(`git push ${fork.full_name} +refs/tags/*:refs/tags/* +refs/remotes/origin/*:refs/heads/*`);
              } catch(e) {
                console.warn(`Failed to sync ${fork.full_name} (${fork.clone_url})`);
              }
            }