.github/workflows/assigner.yml

name: Pull Request/Issue Assigner

on:
  pull_request_target:
    types:
    - opened
    - synchronize
    - reopened
    - ready_for_review
    branches:
    - main
    - collab-*
    - v*-branch
  issues:
    types:
    - labeled

permissions:
  contents: read

jobs:
  assignment:
    name: Pull Request/Issue Assignment
    if: github.event.pull_request.draft == false
    runs-on: ubuntu-24.04
    permissions:
      issues: write        # to add assignees to issues

    steps:
    - name: Check out source code
      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
      with:
        fetch-depth: 0
        persist-credentials: false

    - name: Set up Python
      uses: zephyrproject-rtos/action-python-env@ace91a63fd503cd618ff1eb83fbcf302dabd7d44 # main
      with:
        python-version: 3.12

    - name: Fetch west.yml from pull request
      if: >
        github.event_name == 'pull_request_target'
      run: |
        git fetch origin pull/${{ github.event.pull_request.number }}/merge
        git show FETCH_HEAD:west.yml > pr_west.yml

    - name: west setup
      if: >
        github.event_name == 'pull_request_target'
      run: |
        git config --global user.email "you@example.com"
        git config --global user.name "Your Name"
        west init -l . || true

    - name: Run assignment script
      env:
        GITHUB_TOKEN: ${{ secrets.ZB_PR_ASSIGNER_GITHUB_TOKEN }}
      run: |
        FLAGS="-v"
        FLAGS+=" -o ${{ github.event.repository.owner.login }}"
        FLAGS+=" -r ${{ github.event.repository.name }}"
        FLAGS+=" -M MAINTAINERS.yml"
        if [ "${{ github.event_name }}" = "pull_request_target" ]; then
          FLAGS+=" -P ${{ github.event.pull_request.number }} --updated-manifest pr_west.yml"
        elif [ "${{ github.event_name }}" = "issues" ]; then
          FLAGS+=" -I ${{ github.event.issue.number }}"
        elif [ "${{ github.event_name }}" = "schedule" ]; then
          FLAGS+=" --modules"
        else
          echo "Unknown event: ${{ github.event_name }}"
          exit 1
        fi
        python3 scripts/set_assignees.py $FLAGS