/**
* vibe update — Update /vibe to latest version
*
* If installed via git: runs git pull
* If installed via curl: tells user to re-run installer
* Always reminds to restart Claude Code
*/
const { execSync } = require('child_process');
const fs = require('fs');
const path = require('path');
const VIBE_DIR = path.join(process.env.HOME, '.vibe');
const REPO_DIR = path.join(VIBE_DIR, 'vibe-repo');
const MCP_DIR = path.join(VIBE_DIR, 'mcp-server');
const definition = {
name: 'vibe_update',
description: 'Update /vibe to the latest version. Checks for updates and applies them.',
inputSchema: {
type: 'object',
properties: {}
}
};
function getVersion() {
try {
const versionFile = path.join(MCP_DIR, 'version.json');
if (fs.existsSync(versionFile)) {
const data = JSON.parse(fs.readFileSync(versionFile, 'utf-8'));
return data.version || 'unknown';
}
} catch (e) {}
return 'unknown';
}
async function handler(args) {
const currentVersion = getVersion();
let display = `## /vibe Update\n\n`;
display += `Current version: **v${currentVersion}**\n\n`;
// Check if we have a git repo
const gitDir = path.join(REPO_DIR, '.git');
const isGitInstall = fs.existsSync(gitDir);
if (!isGitInstall) {
// Old-style install (curl downloads)
display += `⚠️ **Manual update required**\n\n`;
display += `Your install doesn't support automatic updates.\n\n`;
display += `To update, re-run the installer:\n`;
display += `\`\`\`\n`;
display += `curl -fsSL https://raw.githubusercontent.com/brightseth/vibe/main/install.sh | bash\n`;
display += `\`\`\`\n\n`;
display += `This will migrate you to the git-based installer for future updates.\n\n`;
display += `---\n`;
display += `⚠️ **After updating: restart Claude Code**`;
return { display };
}
// Git-based install — run git pull
display += `Checking for updates...\n\n`;
try {
// Fetch and check if there are updates
execSync('git fetch --quiet', { cwd: REPO_DIR, stdio: 'pipe' });
const localHash = execSync('git rev-parse HEAD', { cwd: REPO_DIR, encoding: 'utf-8' }).trim();
const remoteHash = execSync('git rev-parse @{u}', { cwd: REPO_DIR, encoding: 'utf-8' }).trim();
if (localHash === remoteHash) {
display += `✅ **Already up to date** (v${currentVersion})\n\n`;
display += `No restart needed.`;
return { display };
}
// There are updates — pull them
const pullOutput = execSync('git pull --quiet', { cwd: REPO_DIR, encoding: 'utf-8' });
const newVersion = getVersion();
display += `✅ **Updated to v${newVersion}**\n\n`;
// Show what changed (last few commits)
try {
const log = execSync('git log --oneline -3', { cwd: REPO_DIR, encoding: 'utf-8' });
display += `Recent changes:\n\`\`\`\n${log.trim()}\n\`\`\`\n\n`;
} catch (e) {}
display += `---\n`;
display += `⚠️ **Restart Claude Code to apply changes**`;
} catch (e) {
display += `❌ **Update failed**\n\n`;
display += `Error: ${e.message}\n\n`;
display += `Try manually:\n`;
display += `\`\`\`\n`;
display += `cd ~/.vibe/vibe-repo && git pull\n`;
display += `\`\`\`\n\n`;
display += `---\n`;
display += `⚠️ **After fixing: restart Claude Code**`;
}
return { display };
}
module.exports = { definition, handler };
