Alex
114 lines
3.3 KiB
JavaScript
114 lines
3.3 KiB
JavaScript
#!/usr/bin/env node
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/**
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* Cross-platform backend installer script
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* Handles Python venv creation and dependency installation on Windows/Mac/Linux
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*/
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const { execSync, spawnSync } = require('child_process');
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const path = require('path');
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const fs = require('fs');
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const os = require('os');
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const isWindows = os.platform() === 'win32';
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const backendDir = path.join(__dirname, '..', 'apps', 'backend');
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const venvDir = path.join(backendDir, '.venv');
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console.log('Installing Auto Claude backend dependencies...\n');
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// Helper to run commands
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function run(cmd, options = {}) {
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console.log(`> ${cmd}`);
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try {
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execSync(cmd, { stdio: 'inherit', cwd: backendDir, ...options });
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return true;
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} catch (error) {
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return false;
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}
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}
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// Find Python 3.12+
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// Prefer 3.12 first since it has the most stable wheel support for native packages
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function findPython() {
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const candidates = isWindows
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? ['py -3.12', 'py -3.13', 'py -3.14', 'python3.12', 'python3.13', 'python3.14', 'python3', 'python']
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: ['python3.12', 'python3.13', 'python3.14', 'python3', 'python'];
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for (const cmd of candidates) {
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try {
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const result = spawnSync(cmd.split(' ')[0], [...cmd.split(' ').slice(1), '--version'], {
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encoding: 'utf8',
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shell: true,
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});
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// Accept Python 3.12+ using proper version parsing
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if (result.status === 0) {
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const versionMatch = result.stdout.match(/Python (\d+)\.(\d+)/);
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if (versionMatch) {
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const major = parseInt(versionMatch[1], 10);
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const minor = parseInt(versionMatch[2], 10);
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if (major === 3 && minor >= 12) {
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console.log(`Found Python 3.12+: ${cmd} -> ${result.stdout.trim()}`);
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return cmd;
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}
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}
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}
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} catch (e) {
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// Continue to next candidate
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}
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}
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return null;
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}
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// Get pip path based on platform
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function getPipPath() {
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return isWindows
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? path.join(venvDir, 'Scripts', 'pip.exe')
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: path.join(venvDir, 'bin', 'pip');
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}
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// Main installation
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async function main() {
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// Check for Python 3.12+
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const python = findPython();
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if (!python) {
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console.error('\nError: Python 3.12+ is required but not found.');
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console.error('Please install Python 3.12 or higher:');
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if (isWindows) {
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console.error(' winget install Python.Python.3.12');
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} else if (os.platform() === 'darwin') {
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console.error(' brew install python@3.12');
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} else {
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console.error(' sudo apt install python3.12 python3.12-venv');
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}
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process.exit(1);
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}
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// Remove existing venv if present
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if (fs.existsSync(venvDir)) {
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console.log('\nRemoving existing virtual environment...');
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fs.rmSync(venvDir, { recursive: true, force: true });
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}
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// Create virtual environment
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console.log('\nCreating virtual environment...');
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if (!run(`${python} -m venv .venv`)) {
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console.error('Failed to create virtual environment');
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process.exit(1);
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}
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// Install dependencies
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console.log('\nInstalling dependencies...');
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const pip = getPipPath();
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if (!run(`"${pip}" install -r requirements.txt`)) {
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console.error('Failed to install dependencies');
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process.exit(1);
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}
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console.log('\nBackend installation complete!');
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console.log(`Virtual environment: ${venvDir}`);
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}
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main().catch((err) => {
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console.error('Installation failed:', err);
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process.exit(1);
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});
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