@diekotto/ai-pull-review-cli/src/cli.js

A GitHub Action that leverages Anthropic's Claude AI to provide intelligent analysis and review of pull requests.

#!/usr/bin/env node

require('dotenv').config();
const { program } = require('commander');
const { analyzeGitHubPR } = require('./index');

program
  .name('ai-pull-review-cli')
  .description('AI-powered pull request analysis')
  .version(require('../package.json').version)
  .requiredOption('-p, --pr <number>', 'Pull request number')
  .option('-r, --repo <owner/repo>', 'Repository (default: from git config)')
  .option('-t, --token <token>', 'GitHub token', process.env.GITHUB_TOKEN)
  .option('-k, --key <key>', 'Anthropic API key', process.env.ANTHROPIC_API_KEY)
  .option('-l, --level <level>', 'Analysis level (basic, standard, deep)', 'basic')
  .option('-m, --model <model>', 'Claude model to use', 'claude-3-5-haiku-20241022')
  .option('--file-patterns <patterns>', 'File patterns to include (comma-separated)')
  .option(
    '--exclude-patterns <patterns>',
    'File patterns to exclude (comma-separated)',
    '**/node_modules/**, **/dist/**, **/build/**, **/bin/**, **/artifacts/**',
  )
  .option('--max-files <number>', 'Maximum files to analyze', '10')
  .option('--max-size <number>', 'Maximum file size in KB', '100')
  .option('--threshold <number>', 'Comment confidence threshold', '0.6')
  .option('--write-pull-request', 'Write the analysis to the pull request as a comment')
  .option('-o, --output <folder>', 'Output folder for results', 'results');

program.parse();

const options = program.opts();

// Validate required inputs
if (!options.token) {
  console.error('Error: GitHub token is required. Set GITHUB_TOKEN env var or use --token');
  process.exit(1);
}

if (!options.key) {
  console.error('Error: Anthropic API key is required. Set ANTHROPIC_API_KEY env var or use --key');
  process.exit(1);
}

if (!options.repo) {
  console.error('Error: Repository is required. Use "-r, --repo <owner/repo>" to specify the owner/repo');
  process.exit(1);
}

// Convert options to config object
const config = {
  anthropicApiKey: options.key,
  githubToken: options.token,
  analysisLevel: options.level,
  model: options.model,
  filePatterns: options.filePatterns?.split(',').map((p) => p.trim()) || [],
  excludePatterns: options.excludePatterns?.split(',').map((p) => p.trim()) || [],
  maxFiles: parseInt(options.maxFiles, 10),
  maxSize: parseInt(options.maxSize, 10),
  prNumber: parseInt(options.pr, 10),
  commentThreshold: parseFloat(options.threshold),
  writePullRequest: !!options.writePullRequest,
  repo: options.repo,
  output: options.output,
};

analyzeGitHubPR(config)
  .then(() => process.exit(0))
  .catch((error) => {
    console.error('Error:', error.message);
    console.error(error.stack);
    process.exit(1);
  });