weekly_check_commits.yml

name: Check Commits

on:
  schedule:
    - cron: '37 2 * * 0'
  workflow_dispatch:

jobs:
  check-commits:
    runs-on: ubuntu-latest
    outputs:
      should_run: ${{ steps.check.outputs.should_run }}
    steps:
      - uses: actions/checkout@v3

      - name: Install GitHub CLI
        run: sudo apt-get update && sudo apt-get install -y gh

      - name: Check for new commits since last successful run
        id: check
        env:
          GH_TOKEN: ${{ secrets.WORKFLOW_TOKEN }}
        run: |
          if [ "${{ github.event_name }}" != "schedule" ]; then
            echo "should_run=true" >> $GITHUB_OUTPUT
            exit 0
          fi
          LAST_SUCCESS=$(gh run list --workflow build.yml --branch ${{ github.ref_name }} --status success --limit 1 --json startedAt --jq '.[0].startedAt')
          if [ -z "$LAST_SUCCESS" ]; then
            echo "No previous successful run, continuing."
            echo "should_run=true" >> $GITHUB_OUTPUT
            exit 0
          fi
          NEW_COMMITS=$(git rev-list --count --since="$LAST_SUCCESS" ${{ github.ref_name }})
          if [ "$NEW_COMMITS" -eq 0 ]; then
            echo "No new commits since last successful run, skipping workflow."
            echo "should_run=false" >> $GITHUB_OUTPUT
            exit 0
          fi
          echo "should_run=true" >> $GITHUB_OUTPUT

      - name: Trigger Build Workflow
        if: steps.check.outputs.should_run == 'true'
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.WORKFLOW_TOKEN }}
          script: |
            await github.rest.actions.createWorkflowDispatch({
              owner: context.repo.owner,
              repo: context.repo.repo,
              workflow_id: 'build.yml',
              ref: context.ref
            })