check-ci-sync.yml

# This repository contains intentionally duplicated copies of template workflows under .github/workflows used for this
# repository's own CI system.
#
# This workflow checks that the copies are in sync.
# If the workflow fails, run `task fix` and commit.

name: Check CI Workflows Sync

# See: https://docs.github.com/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows
on:
  push:
    paths:
      - ".github/workflows/*.ya?ml"
      - "Taskfile.ya?ml"
      - "workflow-templates/*.ya?ml"
  pull_request:
    paths:
      - ".github/workflows/*.ya?ml"
      - "Taskfile.ya?ml"
      - "workflow-templates/*.ya?ml"
  schedule:
    # Run periodically to catch breakage caused by external changes.
    - cron: "0 13 * * WED"
  workflow_dispatch:
  repository_dispatch:

jobs:
  check-sync:
    runs-on: ubuntu-latest
    permissions: {}

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

      - name: Install Task
        uses: arduino/setup-task@v2
        with:
          repo-token: ${{ secrets.GITHUB_TOKEN }}
          version: 3.x

      - name: Sync files
        run: task --silent ci:sync

      - name: Check file duplicates sync
        run: |
          git add .
          if ! git diff --color --exit-code HEAD; then
            echo "::error::File duplicates are out of sync. Please run \"task fix\""
            exit 1
          fi