feat(mod_update): add self-update flow, package name parser, dynamic CLI version, and tests

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@git.zone/tools',
-  version: '3.2.0',
+  version: '3.3.0',
   description: 'A CLI tool placeholder for development utilities.'
 }

ts/index.ts

@@ -3,5 +3,3 @@ import * as cli from './tools.cli.js';
 export const runCli = async () => {
   await cli.run();
 };
-
-runCli();

ts/mod_update/classes.packagemanager.ts

@@ -191,12 +191,11 @@ export class PackageManagerUtil {
             const data = JSON.parse(line);
             if (data.type === 'tree' && data.data && data.data.trees) {
               for (const tree of data.data.trees) {
-                const name = tree.name?.split('@')[0] || '';
-                if (name.startsWith('@git.zone/')) {
-                  const version = tree.name?.split('@').pop() || 'unknown';
+                const parsed = PackageManagerUtil.parseYarnPackageName(tree.name || '');
+                if (parsed.name.startsWith('@git.zone/')) {
                   packages.push({
-                    name,
-                    version,
+                    name: parsed.name,
+                    version: parsed.version,
                     packageManager: pm,
                   });
                 }
@@ -277,6 +276,26 @@ export class PackageManagerUtil {
     }
   }
 
+  /**
+   * Parse a yarn package name string like "@git.zone/cli@1.0.0" into name and version.
+   * Handles scoped packages correctly by splitting on the last '@' (version separator).
+   */
+  public static parseYarnPackageName(fullName: string): { name: string; version: string } {
+    if (!fullName) {
+      return { name: '', version: 'unknown' };
+    }
+    const lastAtIndex = fullName.lastIndexOf('@');
+    // If lastAtIndex is 0, the string is just "@something" with no version
+    // If lastAtIndex is -1, there's no '@' at all
+    if (lastAtIndex <= 0) {
+      return { name: fullName, version: 'unknown' };
+    }
+    return {
+      name: fullName.substring(0, lastAtIndex),
+      version: fullName.substring(lastAtIndex + 1) || 'unknown',
+    };
+  }
+
   /**
    * Compare two semver versions
    * Returns true if latest > current

ts/mod_update/index.ts

@@ -1,6 +1,10 @@
 import * as plugins from './mod.plugins.js';
 import { PackageManagerUtil, type TPackageManager, type IPackageUpdateInfo, type IPackageManagerInfo } from './classes.packagemanager.js';
+import { commitinfo } from '../00_commitinfo_data.js';
 
+// Curated list of known @git.zone CLI tools to track for updates.
+// This list is intentionally hardcoded to only track official tools.
+// Add new entries here when new @git.zone packages are published.
 const GITZONE_PACKAGES = [
   '@git.zone/cli',
   '@git.zone/tsdoc',
@@ -73,6 +77,54 @@ export const run = async (options: IUpdateOptions = {}): Promise<void> => {
 
   console.log('');
 
+  // === Self-update check ===
+  console.log('Checking for gtools self-update...\n');
+  const selfVersion = commitinfo.version;
+  const selfLatest = await pmUtil.getLatestVersion('@git.zone/tools');
+
+  if (selfLatest && pmUtil.isNewerVersion(selfVersion, selfLatest)) {
+    console.log(`  @git.zone/tools  ${selfVersion} → ${selfLatest}  ⬆️  Update available\n`);
+
+    // Find which PM has it installed globally
+    let selfPm: TPackageManager | null = null;
+    for (const pmInfo of detectedPMs) {
+      const installed = await pmUtil.getInstalledPackages(pmInfo.name);
+      if (installed.some(p => p.name === '@git.zone/tools')) {
+        selfPm = pmInfo.name;
+        break;
+      }
+    }
+
+    if (!selfPm) {
+      // Fallback: use first available PM
+      selfPm = detectedPMs[0].name;
+    }
+
+    let shouldSelfUpdate = options.yes === true;
+    if (!shouldSelfUpdate) {
+      const smartinteractInstance = new plugins.smartinteract.SmartInteract();
+      const answer = await smartinteractInstance.askQuestion({
+        type: 'confirm',
+        name: 'confirmSelfUpdate',
+        message: 'Do you want to update gtools itself first?',
+        default: true,
+      });
+      shouldSelfUpdate = answer.value === true;
+    }
+
+    if (shouldSelfUpdate) {
+      const success = await pmUtil.executeUpdate(selfPm, '@git.zone/tools');
+      if (success) {
+        console.log('\ngtools has been updated. Please re-run "gtools update" to check remaining packages.');
+        process.exit(0);
+      } else {
+        console.log('\ngtools self-update failed. Continuing with current version...\n');
+      }
+    }
+  } else {
+    console.log(`  @git.zone/tools  ${selfVersion}  ✓ Up to date\n`);
+  }
+
   // Collect all installed @git.zone packages from all package managers
   const allPackages: IPackageUpdateInfo[] = [];
 

ts/tools.cli.ts

@@ -1,5 +1,6 @@
 import * as plugins from './tools.plugins.js';
 import * as modUpdate from './mod_update/index.js';
+import { commitinfo } from './00_commitinfo_data.js';
 
 export const run = async () => {
   const toolsCli = new plugins.smartcli.Smartcli();
@@ -20,6 +21,6 @@ export const run = async () => {
     await modUpdate.run({ yes: yesFlag, verbose: verboseFlag });
   });
 
-  toolsCli.addVersion('3.0.0');
+  toolsCli.addVersion(commitinfo.version);
   toolsCli.startParse();
 };