initial version
This commit is contained in:
Eyal Toledano
249
scripts/init.js
Executable file
249
scripts/init.js
Executable file
@@ -0,0 +1,249 @@
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#!/usr/bin/env node
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const fs = require('fs');
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const path = require('path');
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const { execSync } = require('child_process');
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const readline = require('readline');
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// Create readline interface for user input
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const rl = readline.createInterface({
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input: process.stdin,
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output: process.stdout
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});
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// Define log levels and colors
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const LOG_LEVELS = {
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debug: 0,
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info: 1,
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warn: 2,
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error: 3
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};
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const COLORS = {
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reset: '\x1b[0m',
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bright: '\x1b[1m',
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dim: '\x1b[2m',
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red: '\x1b[31m',
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green: '\x1b[32m',
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yellow: '\x1b[33m',
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blue: '\x1b[34m',
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magenta: '\x1b[35m',
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cyan: '\x1b[36m'
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};
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// Get log level from environment or default to info
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const LOG_LEVEL = process.env.LOG_LEVEL ? LOG_LEVELS[process.env.LOG_LEVEL.toLowerCase()] : LOG_LEVELS.info;
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// Logging function
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function log(level, ...args) {
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const levelValue = LOG_LEVELS[level.toLowerCase()];
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if (levelValue >= LOG_LEVEL) {
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const prefix = {
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debug: `${COLORS.dim}[DEBUG]${COLORS.reset}`,
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info: `${COLORS.blue}[INFO]${COLORS.reset}`,
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warn: `${COLORS.yellow}[WARN]${COLORS.reset}`,
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error: `${COLORS.red}[ERROR]${COLORS.reset}`
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}[level.toLowerCase()];
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console.log(prefix, ...args);
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}
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// Write to debug log if DEBUG=true
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if (process.env.DEBUG === 'true') {
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const logMessage = `[${level.toUpperCase()}] ${args.join(' ')}\n`;
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fs.appendFileSync('init-debug.log', logMessage);
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}
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}
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// Function to create directory if it doesn't exist
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function ensureDirectoryExists(dirPath) {
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if (!fs.existsSync(dirPath)) {
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fs.mkdirSync(dirPath, { recursive: true });
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log('info', `Created directory: ${dirPath}`);
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}
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}
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// Function to copy a file from the package to the target directory
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function copyTemplateFile(templateName, targetPath, replacements = {}) {
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// Get the template content from the templates directory
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const templatePath = path.join(__dirname, '..', 'templates', templateName);
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let content = fs.readFileSync(templatePath, 'utf8');
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// Replace placeholders with actual values
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Object.entries(replacements).forEach(([key, value]) => {
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const regex = new RegExp(`\\{\\{${key}\\}\\}`, 'g');
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content = content.replace(regex, value);
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});
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// Write the content to the target path
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fs.writeFileSync(targetPath, content);
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log('info', `Created file: ${targetPath}`);
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}
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// Main function to initialize a new project
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async function initializeProject(options = {}) {
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return new Promise((resolve) => {
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// If options are provided, use them directly
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if (options.projectName && options.projectDescription) {
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const projectName = options.projectName;
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const projectDescription = options.projectDescription;
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const projectVersion = options.projectVersion || '1.0.0';
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const authorName = options.authorName || '';
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createProjectStructure(projectName, projectDescription, projectVersion, authorName);
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resolve({
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projectName,
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projectDescription,
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projectVersion,
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authorName
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});
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} else {
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// Otherwise, prompt the user for input
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rl.question('Enter project name: ', (projectName) => {
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rl.question('Enter project description: ', (projectDescription) => {
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rl.question('Enter project version (default: 1.0.0): ', (projectVersion) => {
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rl.question('Enter your name: ', (authorName) => {
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// Set default version if not provided
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if (!projectVersion.trim()) {
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projectVersion = '1.0.0';
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}
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// Create the project structure
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createProjectStructure(projectName, projectDescription, projectVersion, authorName);
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rl.close();
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resolve({
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projectName,
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projectDescription,
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projectVersion,
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authorName
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});
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});
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});
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});
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});
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}
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});
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}
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// Function to create the project structure
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function createProjectStructure(projectName, projectDescription, projectVersion, authorName) {
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const targetDir = process.cwd();
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log('info', `Initializing project in ${targetDir}`);
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// Create directories
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ensureDirectoryExists(path.join(targetDir, '.cursor', 'rules'));
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ensureDirectoryExists(path.join(targetDir, 'scripts'));
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ensureDirectoryExists(path.join(targetDir, 'tasks'));
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// Create package.json
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const packageJson = {
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name: projectName.toLowerCase().replace(/\s+/g, '-'),
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version: projectVersion,
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description: projectDescription,
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author: authorName,
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scripts: {
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"dev": "node scripts/dev.js",
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"list": "node scripts/dev.js list",
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"generate": "node scripts/dev.js generate",
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"parse-prd": "node scripts/dev.js parse-prd"
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},
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dependencies: {
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"@anthropic-ai/sdk": "^0.10.0",
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"chalk": "^4.1.2",
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"commander": "^11.1.0",
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"dotenv": "^16.3.1"
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}
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};
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fs.writeFileSync(
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path.join(targetDir, 'package.json'),
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JSON.stringify(packageJson, null, 2)
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);
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log('info', 'Created package.json');
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// Copy template files with replacements
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const replacements = {
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projectName,
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projectDescription,
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projectVersion,
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authorName,
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year: new Date().getFullYear()
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};
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// Copy .env.example
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copyTemplateFile('env.example', path.join(targetDir, '.env.example'), replacements);
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// Copy .gitignore
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copyTemplateFile('gitignore', path.join(targetDir, '.gitignore'));
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// Copy dev_workflow.mdc
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copyTemplateFile('dev_workflow.mdc', path.join(targetDir, '.cursor', 'rules', 'dev_workflow.mdc'));
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// Copy scripts/dev.js
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copyTemplateFile('dev.js', path.join(targetDir, 'scripts', 'dev.js'));
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// Copy scripts/README.md
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copyTemplateFile('scripts_README.md', path.join(targetDir, 'scripts', 'README.md'));
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// Copy example_prd.txt
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copyTemplateFile('example_prd.txt', path.join(targetDir, 'scripts', 'example_prd.txt'));
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// Create main README.md
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copyTemplateFile('README.md', path.join(targetDir, 'README.md'), replacements);
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// Create empty tasks.json
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const tasksJson = {
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meta: {
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name: projectName,
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version: projectVersion,
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description: projectDescription
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},
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tasks: []
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};
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fs.writeFileSync(
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path.join(targetDir, 'tasks.json'),
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JSON.stringify(tasksJson, null, 2)
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);
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log('info', 'Created tasks.json');
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// Initialize git repository if git is available
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try {
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if (!fs.existsSync(path.join(targetDir, '.git'))) {
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execSync('git init', { stdio: 'ignore' });
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log('info', 'Initialized git repository');
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}
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} catch (error) {
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log('warn', 'Git not available, skipping repository initialization');
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}
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log('info', `${COLORS.green}${COLORS.bright}Project initialized successfully!${COLORS.reset}`);
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log('info', '');
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log('info', 'Next steps:');
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log('info', '1. Run `npm install` to install dependencies');
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log('info', '2. Create a .env file with your ANTHROPIC_API_KEY (see .env.example)');
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log('info', '3. Add your PRD to the project');
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log('info', '4. Run `npm run parse-prd -- --input=<your-prd-file.txt>` to generate tasks');
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log('info', '');
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}
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// Run the initialization if this script is executed directly
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if (require.main === module) {
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(async function main() {
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try {
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await initializeProject();
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} catch (error) {
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log('error', 'Failed to initialize project:', error);
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process.exit(1);
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}
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})();
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}
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// Export functions for programmatic use
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module.exports = {
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initializeProject,
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createProjectStructure,
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log
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};
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