Vibe Coding Documentation MCP (MUSE)

import { spawn } from 'child_process'; import * as fs from 'fs/promises'; import * as path from 'path'; import * as os from 'os'; /** * Executes a git command safely using spawn (no shell injection risk) */ function execGit(args, cwd) { return new Promise((resolve, reject) => { const proc = spawn('git', args, { cwd, env: { ...process.env, GIT_TERMINAL_PROMPT: '0' } }); let stdout = ''; let stderr = ''; proc.stdout.on('data', (data) => { stdout += data.toString(); }); proc.stderr.on('data', (data) => { stderr += data.toString(); }); proc.on('close', (code) => { if (code === 0) { resolve({ stdout, stderr }); } else { reject(new Error(`Git command failed (code ${code}): ${stderr || stdout}`)); } }); proc.on('error', (err) => { reject(new Error(`Failed to spawn git: ${err.message}`)); }); }); } /** * Sanitizes filename to prevent path traversal */ function sanitizeFilename(filename) { return filename .replace(/\.\./g, '') .replace(/[<>:"/\\|?*]/g, '-') .replace(/\s+/g, '-') .slice(0, 200); } export async function publishToGitHubWiki(document, title, options) { const tempDir = path.join(os.tmpdir(), `wiki-${Date.now()}-${Math.random().toString(36).slice(2)}`); try { const githubToken = process.env.GITHUB_TOKEN; const githubRepo = process.env.GITHUB_REPO; if (!githubToken) { throw new Error('GITHUB_TOKEN environment variable is not set'); } if (!githubRepo) { throw new Error('GITHUB_REPO environment variable is not set (format: owner/repo)'); } // Validate repo format const repoMatch = githubRepo.match(/^([a-zA-Z0-9_-]+)\/([a-zA-Z0-9_.-]+)$/); if (!repoMatch) { throw new Error('Invalid GITHUB_REPO format. Expected: owner/repo'); } const [, owner, repo] = repoMatch; // Sanitize filename const safeTitle = sanitizeFilename(title); const filename = options?.filename || `${safeTitle}.md`; const wikiPath = options?.wikiPath ? sanitizeFilename(options.wikiPath) : ''; // Clone wiki repo const wikiUrl = `https://${githubToken}@github.com/${owner}/${repo}.wiki.git`; await execGit(['clone', '--depth', '1', wikiUrl, tempDir]); // Set file path const filePath = wikiPath ? path.join(tempDir, wikiPath, filename) : path.join(tempDir, filename); // Ensure path is within tempDir (prevent path traversal) const resolvedPath = path.resolve(filePath); if (!resolvedPath.startsWith(path.resolve(tempDir))) { throw new Error('Invalid file path: path traversal detected'); } // Create directory if needed await fs.mkdir(path.dirname(filePath), { recursive: true }); // Write file await fs.writeFile(filePath, document, 'utf-8'); // Git operations await execGit(['add', '-A'], tempDir); await execGit(['config', 'user.email', 'mcp@vibe-coding.local'], tempDir); await execGit(['config', 'user.name', 'Vibe Coding MCP'], tempDir); await execGit(['commit', '-m', `Update: ${safeTitle}`, '--allow-empty'], tempDir); // Try pushing to master, then main try { await execGit(['push', 'origin', 'master'], tempDir); } catch { await execGit(['push', 'origin', 'main'], tempDir); } // Generate wiki URL const wikiPageName = filename.replace('.md', ''); const wikiViewUrl = `https://github.com/${owner}/${repo}/wiki/${encodeURIComponent(wikiPageName)}`; return { success: true, platform: 'github-wiki', url: wikiViewUrl }; } catch (error) { return { success: false, platform: 'github-wiki', error: error instanceof Error ? error.message : 'Failed to publish to GitHub Wiki' }; } finally { // Always cleanup temp directory try { await fs.rm(tempDir, { recursive: true, force: true }); } catch { // Ignore cleanup errors } } } //# sourceMappingURL=github-wiki.js.map