track-upstream.yml

on:
  schedule:
    - cron: '0 0 * * *'
  workflow_dispatch:
name: Track upstream activity
jobs:
  track-commits:
    runs-on: ubuntu-latest
    steps:
      - name: Check out source code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          submodules: true
          token: ${{ secrets.PUSH_TOKEN }}
      - name: Update upstream code
        run: |
          git -C yosys-src pull --ff-only origin main
          git -C SymbiYosys-src pull --ff-only origin main
      - name: Push updated code
        uses: stefanzweifel/git-auto-commit-action@v4
        with:
          commit_message: Update dependencies.
  track-releases:
    runs-on: ubuntu-latest
    steps:
      - name: Check out source code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          submodules: true
          token: ${{ secrets.PUSH_TOKEN }}
      - name: Check out new upstream tag
        id: checkout-tag
        run: |
          for tag in $(git -C yosys-src tag -l '0.*' | sort -rV); do
            ref=$(git -C yosys-src rev-parse $tag)
            branch=develop-${tag}
            if ! git rev-parse -q --verify remotes/origin/${branch} >/dev/null; then
              echo "New branch ${branch} with yosys-src ${ref}"
              git -C yosys-src checkout ${ref}
              # 2023-02-06: https://github.com/YosysHQ/sby/issues/229
              echo "version=${tag}" >> $GITHUB_OUTPUT
              break
            fi;
          done
      - name: Push new branch
        uses: stefanzweifel/git-auto-commit-action@v5
        if: steps.checkout-tag.outputs.version
        with:
          commit_message: "[autorelease] Yosys ${{ steps.checkout-tag.outputs.version }}."
          branch: develop-${{ steps.checkout-tag.outputs.version }}
          create_branch: true