kube-actions.yaml

name: PR Actions

on:
  issue_comment:
    types: [created]
  pull_request:
    types: [labeled]

env:
  GH_TOKEN: ${{ secrets.AGENT_TOKEN }}

jobs:
  handle-comments:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout code
      uses: actions/checkout@v2

    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.x'

    - name: Install yq
      run: pip install yq

    - name: Handle PR Comments
      id: handle_comments
      run: |
        COMMENT_BODY=$(jq -r '.comment.body' $GITHUB_EVENT_PATH)
        PR_NUMBER=$(jq -r '.issue.number' $GITHUB_EVENT_PATH)
        COMMENT_USER=$(jq -r '.comment.user.login' $GITHUB_EVENT_PATH)

        echo $GITHUB_EVENT_PATH
        echo $COMMENT_BODY
        echo $PR_NUMBER
        echo $COMMENT_USER

        OWNER_FILE=$(cat OWNERS)

        if [[ "$COMMENT_BODY" == "/lgtm" ]]; then
          gh pr edit $PR_NUMBER --add-label lgtm
        elif [[ "$COMMENT_BODY" == "/approve" ]]; then
          APPROVERS=$(echo "$OWNER_FILE" | yq e '.approvers[]' -)
          if echo "$APPROVERS" | grep -q "$COMMENT_USER"; then
            gh pr edit $PR_NUMBER --add-label approved
          else
            echo "User $COMMENT_USER is not authorized to approve"
            exit 1
          fi
        elif [[ "$COMMENT_BODY" == "/kind feature" ]]; then
            gh pr edit $PR_NUMBER --add-label feature
        elif [[ "$COMMENT_BODY" == "/kind bug" ]]; then
            gh pr edit $PR_NUMBER --add-label bug
        elif [[ "$COMMENT_BODY" == "/kind cleanup" ]]; then
            gh pr edit $PR_NUMBER --add-label cleanup
        else
            echo "$COMMENT_BODY is not supported"
            exit 1
        fi

    - name: Merge PR if lgtmed and approved
      run: |
        PR_NUMBER=$(jq -r '.issue.number' $GITHUB_EVENT_PATH)
        LABELS=$(gh pr view $PR_NUMBER --json labels --jq '.labels[].name')

        if [[ "$LABELS" == *"lgtm"* && "$LABELS" == *"approved"* ]]; then
          gh pr merge $PR_NUMBER --merge
        fi