From 8af982e706616679bb5fc79a2666d84c88336995 Mon Sep 17 00:00:00 2001
From: simosmik <simosmik@gmail.com>
Date: Wed, 31 Dec 2025 07:59:13 +0000
Subject: [PATCH] feat: add update command to CLI for checking and installing
 the latest version

---
 README.md     |  6 +++++
 server/cli.js | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 69 insertions(+)

diff --git a/README.md b/README.md
index 1b8cbac..b01ce35 100644
--- a/README.md
+++ b/README.md
@@ -88,6 +88,11 @@ claude-code-ui
 
 **To restart**: Stop with Ctrl+C and run `claude-code-ui` again.
 
+**To update**:
+```bash
+cloudcli update
+```
+
 ### CLI Usage
 
 After global installation, you have access to both `claude-code-ui` and `cloudcli` commands:
@@ -97,6 +102,7 @@ After global installation, you have access to both `claude-code-ui` and `cloudcl
 | `cloudcli` or `claude-code-ui` | | Start the server (default) |
 | `cloudcli start` | | Start the server explicitly |
 | `cloudcli status` | | Show configuration and data locations |
+| `cloudcli update` | | Update to the latest version |
 | `cloudcli help` | | Show help information |
 | `cloudcli version` | | Show version information |
 | `--port <port>` | `-p` | Set server port (default: 3001) |
diff --git a/server/cli.js b/server/cli.js
index f817dd7..ebff4a0 100755
--- a/server/cli.js
+++ b/server/cli.js
@@ -151,6 +151,7 @@ Usage:
 Commands:
   start          Start the Claude Code UI server (default)
   status         Show configuration and data locations
+  update         Update to the latest version
   help           Show this help information
   version        Show version information
 
@@ -186,8 +187,67 @@ function showVersion() {
     console.log(`${packageJson.version}`);
 }
 
+// Compare semver versions, returns true if v1 > v2
+function isNewerVersion(v1, v2) {
+    const parts1 = v1.split('.').map(Number);
+    const parts2 = v2.split('.').map(Number);
+    for (let i = 0; i < 3; i++) {
+        if (parts1[i] > parts2[i]) return true;
+        if (parts1[i] < parts2[i]) return false;
+    }
+    return false;
+}
+
+// Check for updates
+async function checkForUpdates(silent = false) {
+    try {
+        const { execSync } = await import('child_process');
+        const latestVersion = execSync('npm show @siteboon/claude-code-ui version', { encoding: 'utf8' }).trim();
+        const currentVersion = packageJson.version;
+
+        if (isNewerVersion(latestVersion, currentVersion)) {
+            console.log(`\n${c.warn('[UPDATE]')} New version available: ${c.bright(latestVersion)} (current: ${currentVersion})`);
+            console.log(`         Run ${c.bright('cloudcli update')} to update\n`);
+            return { hasUpdate: true, latestVersion, currentVersion };
+        } else if (!silent) {
+            console.log(`${c.ok('[OK]')} You are on the latest version (${currentVersion})`);
+        }
+        return { hasUpdate: false, latestVersion, currentVersion };
+    } catch (e) {
+        if (!silent) {
+            console.log(`${c.warn('[WARN]')} Could not check for updates`);
+        }
+        return { hasUpdate: false, error: e.message };
+    }
+}
+
+// Update the package
+async function updatePackage() {
+    try {
+        const { execSync } = await import('child_process');
+        console.log(`${c.info('[INFO]')} Checking for updates...`);
+
+        const { hasUpdate, latestVersion, currentVersion } = await checkForUpdates(true);
+
+        if (!hasUpdate) {
+            console.log(`${c.ok('[OK]')} Already on the latest version (${currentVersion})`);
+            return;
+        }
+
+        console.log(`${c.info('[INFO]')} Updating from ${currentVersion} to ${latestVersion}...`);
+        execSync('npm update -g @siteboon/claude-code-ui', { stdio: 'inherit' });
+        console.log(`${c.ok('[OK]')} Update complete! Restart cloudcli to use the new version.`);
+    } catch (e) {
+        console.error(`${c.error('[ERROR]')} Update failed: ${e.message}`);
+        console.log(`${c.tip('[TIP]')} Try running manually: npm update -g @siteboon/claude-code-ui`);
+    }
+}
+
 // Start the server
 async function startServer() {
+    // Check for updates silently on startup
+    checkForUpdates(true);
+
     // Import and run the server
     await import('./index.js');
 }
@@ -250,6 +310,9 @@ async function main() {
         case '--version':
             showVersion();
             break;
+        case 'update':
+            await updatePackage();
+            break;
         default:
             console.error(`\n❌ Unknown command: ${command}`);
             console.log('   Run "cloudcli help" for usage information.\n');