sync-klipper-mirror.yml

name: Klipper fork sync

on:
  schedule:
  - cron: "0 */3 * * ?"
  workflow_dispatch:

jobs:
  sync_repo:
    runs-on: ubuntu-latest
    outputs:
      DID_REBASE: ${{ steps.check_if_head_present.outputs.REF_IS_IN_BRANCH == 'false' }}
    steps:
      - name: Generate token
        id: generate_token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.GH_APP_ID }}
          private-key: ${{ secrets.GH_PRIVKEY }}
          owner: Laikulo
          repositories: "klipper"
          
      - name: Sync klipper fork master branch
        env:
          GITHUB_TOKEN: ${{ steps.generate_token.outputs.token }}
        run: gh repo sync Laikulo/klipper -b master
        
      - name: Get current upstream head
        id: get_upstream_head
        env:
          GITHUB_TOKEN: ${{ steps.generate_token.outputs.token }}
        run: |
          echo "upstream_head=$(git ls-remote https://github.com/Klipper3d/klipper.git master | cut -f 1)" >> "$GITHUB_OUTPUT"

      - name: Checkout modified workbranch
        uses: actions/checkout@v4
        with:
          repository: 'Laikulo/klipper'
          ref: 'laikulo-devel'
          token: ${{ steps.generate_token.outputs.token }}
          path: klipper
          fetch-depth: 0
          
      - name: Check if upstream head is in forked work branch
        id: check_if_head_present
        env:
          REF_TO_FIND: ${{ steps.get_upstream_head.outputs.upstream_head }}
        run: |
          cd "$GITHUB_WORKSPACE/klipper"
          branch_list="$(git branch --contains "$REF_TO_FIND" laikulo-devel 2>/dev/null)"
          if [[ $branch_list ]]; then
            RETVAL=true
          else
            RETVAL=false
          fi
          echo "REF_IS_IN_BRANCH=${RETVAL}" | tee -a "$GITHUB_OUTPUT"

      - name: Rebase laikulo branch
        if: ${{ steps.check_if_head_present.outputs.REF_IS_IN_BRANCH == 'false' }}
        run: |
          cd "$GITHUB_WORKSPACE/klipper"
          git config user.name "Klippy-Tools-Bot"
          git config user.email "aaron@haun.guru"
          git fetch https://github.com/Klipper3d/klipper.git master
          git rebase FETCH_HEAD

      - name: Push rebased branch back
        if: ${{ steps.check_if_head_present.outputs.REF_IS_IN_BRANCH == 'false' }}
        run: |
          cd "$GITHUB_WORKSPACE/klipper"
          git push -f

  trigger_repogen:
    needs:
      - sync_repo
    if: ${{ needs.sync_repo.outputs.DID_REBASE == 'true' }}
    uses: ./.github/workflows/generate-repo.yml
    secrets: inherit

  trigger_factory:
    runs-on: ubuntu-latest
    needs:
      - sync_repo
      - trigger_repogen
    if: ${{ needs.sync_repo.outputs.DID_REBASE == 'true' }}
    steps:
      - name: Generate token
        id: generate_token
        uses: actions/create-github-app-token@v1
        with:
          app-id: ${{ secrets.GH_APP_ID }}
          private-key: ${{ secrets.GH_PRIVKEY }}
          owner: Laikulo
          repositories: "Klipper-firmware"
      - name: Get latest head of klipper fork
        id: get_klipper_fork
        run: |
          tee -a <<<"KLIPPER_FORK_HEAD=$(git ls-remote https://github.com/Laikulo/klipper.git laikulo-devel | cut -f1)" "$GITHUB_OUTPUT"
      - name: Trigger factory
        env:
          KLIPPER_FORK_HEAD: ${{ steps.get_klipper_fork.outputs.KLIPPER_FORK_HEAD }}
          GH_TOKEN: ${{ steps.generate_token.outputs.token }}
        run: |
          gh workflow run --repo Laikulo/Klipper-firmware docker-publish-factory.yml -f klipperVer="$KLIPPER_FORK_HEAD" -f klipperRepo="https://github.com/Laikulo/klipper.git" -f tagName="${KLIPPER_FORK_HEAD::7}"
          sleep 4
          RUN_NUMBER="$(gh run --repo Laikulo/klipper-firmware list -e workflow_dispatch --limit 1 -w docker-publish-factory.yml --json databaseId --template '{{ printf "%.0f" ((index . 0).databaseId) }}')"
          gh run --repo Laikulo/Klipper-firmware watch "$RUN_NUMBER"
      - name: Trigger firmware builds
        env:
          KLIPPER_FORK_HEAD: ${{ steps.get_klipper_fork.outputs.KLIPPER_FORK_HEAD }}
          GH_TOKEN: ${{ steps.generate_token.outputs.token }}
        run: |
          gh workflow run --repo Laikulo/Klipper-firmware factory-all.yml -f factoryTag="${KLIPPER_FORK_HEAD::7}"
          sleep 4
          RUN_NUMBER="$(gh run --repo Laikulo/klipper-firmware list -e workflow_dispatch --limit 1 -w factory-all.yml --json databaseId --template '{{ printf "%.0f" ((index . 0).databaseId) }}')"
          gh run --repo Laikulo/Klipper-firmware watch "$RUN_NUMBER"