49 lines
1.8 KiB
JavaScript
49 lines
1.8 KiB
JavaScript
import fs from 'fs';
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import path from 'path';
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import { exec, execSync } from 'child_process';
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import { promisify } from 'util';
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const execPromise = promisify(exec);
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export function installDeps() {
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let parentDirectory = process.cwd();
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if (parentDirectory.includes('exam') && !fs.existsSync(path.join(parentDirectory, 'exam'))) {
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parentDirectory = path.join(parentDirectory, '..');
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}
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const examDirectory = path.join(parentDirectory, 'exam');
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// install starter/exam dependencies
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if (!fs.existsSync(path.join(examDirectory, 'node_modules'))) {
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console.log('Installing starter dependencies...');
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execSync('npm install', { stdio: 'inherit', cwd: examDirectory });
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console.log('Starter dependencies installed');
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}
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// install dev dependencies
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if (!fs.existsSync(path.join(parentDirectory, 'node_modules'))) {
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// install dev dependencies (in the background)
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console.log(); console.log(); console.log();
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console.log('Installing dev dependencies...');
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installDevDeps(parentDirectory);
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}
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}
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async function installDevDeps(workingDirectory, attempt = 1) {
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try {
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await execPromise('npm install', { stdio: 'inherit', cwd: workingDirectory });
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console.log('Dev dependencies installed');
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} catch (error) {
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console.error('Error installing dev dependencies:', error.message);
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if (attempt < 3) {
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const retryDelay = 5000 * attempt;
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console.log(`Retrying in ${Math.round(retryDelay / 1000)} seconds...`);
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setTimeout(() => installDevDeps(workingDirectory, attempt + 1), retryDelay);
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} else {
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console.error('Failed to install dev dependencies.');
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console.error('Please try again manually, by running "npm install" in the project directory.');
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}
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}
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}
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