github_CI.yml

name: Mirror and run GitLab CI

######################################################################
# Runs CI on github that triggers CI to run on a mirror gitlab repo. #
######################################################################

on: # Controls when the action will run.
  workflow_dispatch:
  push: # Please add your branch down here if wanted. A build will be triggerd for each push.
    branches: [HDLTopSim, fw_synch_231205]
  pull_request:
    branches: [master, HDLTopSim]
    
env:
  mirror_repo: "https://gitlab.cern.ch/cms-l1tk/firmware-hls" # gitlab mirror
  current_branch: 'master' # fallback branch

jobs:
  trigger_gitlab_CI: # https://github.com/marketplace/actions/mirror-to-gitlab-and-run-gitlab-ci
    name: trigger_gitlab_CI
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v1

    - name: DebugPrint
      run: |
        echo "github.ref = ${{ github.ref }}"

    - name: Redefine branch on pull_request
      if: github.event_name == 'pull_request'
      run: |
        echo "current_branch=$(echo ${{ github.head_ref }})" >> $GITHUB_ENV

    - name: Redefine branch on push
      if: github.event_name == 'push'
      run: |
        echo "current_branch=$(echo ${{ github.ref }} | sed -E 's|refs/[a-zA-Z]+/||')" >> $GITHUB_ENV

    - name: Trigger gitlab CI run
      # Communicate between gitlab & github, and trigger gitlab CI run.
      # (Forked from https://github.com/SvanBoxel/gitlab-mirror-and-ci-action).
      uses: cms-L1TK/gitlab-mirror-and-ci-action@master
      env:
        GITLAB_HOSTNAME: "gitlab.cern.ch"
        GITLAB_USERNAME: "cms-l1tk"
        GITLAB_PASSWORD: ${{ secrets.GITLAB_PASSWORD }} # Generate token here: https://gitlab.cern.ch/cms-l1tk/firmware-hls/-/settings/access_tokens and add to GitHub secrets https://github.com/cms-L1TK/firmware-hls/settings/secrets/actions
        GITLAB_PROJECT_ID: "89897" # ID visible at https://gitlab.cern.ch/cms-l1tk/firmware-hls
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # https://help.github.com/en/articles/virtual-environments-for-github-actions#github_token-secret
        MIRROR_REPO: ${{ env.mirror_repo }} # gitlab mirror.
        IS_CMSSW: "false" # Is repo CMSSW or something else (e.g. HLS)?
        CHECKOUT_BRANCH: ${{ env.current_branch }} # New non-GITHUB variable to make push and PR work
        REMOVE_BRANCH: "true"
        REBASE_MASTER: "true"
        RETURN_FILE: "pipeline_url.txt" # Output file with gitlab pipeline url

    - name: print summary
      if: always()
      run: |
        echo ""
        echo "==========================================================="
        echo "DETAILED OUTPUT FROM CMSSW COMPILATION & RUN AVAILABLE "
        echo "AT FOLLOWING GITLAB CI URL:"
        cat pipeline_url.txt