pr-review-bot v1.0.3

PR Review Bot

Release notes (1.0.3)

• Updated README including instructions for using the bot with a GitHub App.
• Added images to the README.

Description

PR Review Bot is a GitHub bot that automatically reviews pull requests and provides feedback using OpenAI's GPT-4. The bot is designed to focus on critical issues that may cause bugs, performance problems, or maintenance issues, and avoids minor style issues.

Features

• Automatic Code Review: Uses AI to analyze code changes and generate feedback.
• Integration with GitHub: Fetches diffs from pull requests and posts comments directly on GitHub.
• Configurable: Customize the bot's behavior through environment variables and GitHub Actions.

Installation

Ensure you have Node.js installed.

To install the package from npm, use the following command:

npm install pr-review-bot@latest

Using PR Review Bot with a GitHub App

To use PR Review Bot, you need to create and configure your own GitHub App. Follow these steps:

1. Create a GitHub App:

   • Go to Settings > Developer settings > GitHub Apps on GitHub.
   • Click New GitHub App, and fill in the details:
     • App name: e.g., "MyPRReviewBot"
     • Homepage URL: Your GitHub repository or website (e.g., https://github.com/Palmqvist91/pr-review-bot).
     • Permissions:
       • Pull Requests: Read and write
       • Contents: Read
       • Metadata: Read
     • Subscribe to events: Select Pull Request and Push (optional).
   • Generate a private key and note the App ID.

2. Install the App:

   • Install the app in your repository via Settings > Integrations and services > GitHub Apps, or use the GitHub API to install it programmatically.
   • After installation, note the Installation ID for your repository.

3. Configure Environment Variables:

   • Set the following environment variables in your workflow or .env file:

   GH_APP_ID=your_github_app_id
   GH_APP_PRIVATE_KEY=your_private_key
   GH_INSTALLATION_ID=your_installation_id
   OPENAI_API_KEY=your_openai_api_key

4. Create a GitHub Actions workflow in your repository.

name: PR Review Bot

on:
  pull_request:
    types: [opened, synchronize]
    branches:
      - main

jobs:
  ai_pr_review:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Install PR Review Bot
        run: npm install pr-review-bot@latest

      - name: Run PR Review Bot
        run: npx pr-review-bot review ${{ github.event.pull_request.number }}
        env:
          GH_APP_ID: ${{ secrets.GH_APP_ID }}
          GH_APP_PRIVATE_KEY: ${{ secrets.GH_APP_PRIVATE_KEY }}
          GH_INSTALLATION_ID: ${{ secrets.GH_INSTALLATION_ID }}
          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
          REPO_OWNER: ${{ github.repository_owner }}
          REPO_NAME: ${{ github.event.repository.name }}

License

This project is licensed under the MIT license. See LICENSE for more information.

Author

PrHiGo