feat(update): enhance package manager detection, version reporting, and add verbose option

ts/mod_update/index.ts

@@ -1,5 +1,5 @@
 import * as plugins from './mod.plugins.js';
-import { PackageManagerUtil, type TPackageManager, type IPackageUpdateInfo } from './classes.packagemanager.js';
+import { PackageManagerUtil, type TPackageManager, type IPackageUpdateInfo, type IPackageManagerInfo } from './classes.packagemanager.js';
 
 const GITZONE_PACKAGES = [
   '@git.zone/cli',
@@ -15,33 +15,69 @@ const GITZONE_PACKAGES = [
 
 export interface IUpdateOptions {
   yes?: boolean;
+  verbose?: boolean;
 }
 
 export const run = async (options: IUpdateOptions = {}): Promise<void> => {
   const pmUtil = new PackageManagerUtil();
+  const verbose = options.verbose === true;
 
   console.log('Scanning for installed @git.zone packages...\n');
 
   // Check which package managers are available
-  const availablePMs: TPackageManager[] = [];
+  if (verbose) {
+    console.log('Detecting package managers:');
+  }
+
+  const detectedPMs: IPackageManagerInfo[] = [];
   for (const pm of ['npm', 'yarn', 'pnpm'] as TPackageManager[]) {
-    if (await pmUtil.isAvailable(pm)) {
-      availablePMs.push(pm);
+    const info = await pmUtil.detectPackageManager(pm, verbose);
+    if (info.available) {
+      detectedPMs.push(info);
     }
   }
 
-  if (availablePMs.length === 0) {
+  if (verbose) {
+    console.log('');
+  }
+
+  if (detectedPMs.length === 0) {
     console.log('No package managers found (npm, yarn, pnpm).');
+    console.log('Tried detection via \'which\' command and direct version check.');
     return;
   }
 
-  console.log(`Found package managers: ${availablePMs.join(', ')}\n`);
+  // Get version info for each PM and display status table
+  console.log('Package managers:\n');
+  console.log('  Name     Current     Latest      Status');
+  console.log('  ──────────────────────────────────────────────');
+
+  for (const pmInfo of detectedPMs) {
+    const versionInfo = await pmUtil.getPackageManagerVersion(pmInfo.name);
+    pmInfo.currentVersion = versionInfo.current;
+    pmInfo.latestVersion = versionInfo.latest;
+    pmInfo.needsUpdate = versionInfo.latest
+      ? pmUtil.isNewerVersion(versionInfo.current, versionInfo.latest)
+      : false;
+
+    const name = pmInfo.name.padEnd(9);
+    const current = versionInfo.current.padEnd(12);
+    const latest = (versionInfo.latest || 'unknown').padEnd(12);
+    const status = versionInfo.latest === null
+      ? '? Version unknown'
+      : pmInfo.needsUpdate
+        ? '⬆️  Update available'
+        : '✓ Up to date';
+    console.log(`  ${name}${current}${latest}${status}`);
+  }
+
+  console.log('');
 
   // Collect all installed @git.zone packages from all package managers
   const allPackages: IPackageUpdateInfo[] = [];
 
-  for (const pm of availablePMs) {
-    const installed = await pmUtil.getInstalledPackages(pm);
+  for (const pmInfo of detectedPMs) {
+    const installed = await pmUtil.getInstalledPackages(pmInfo.name);
     for (const pkg of installed) {
       // Only include packages from our predefined list
       if (GITZONE_PACKAGES.includes(pkg.name)) {
@@ -50,7 +86,7 @@ export const run = async (options: IUpdateOptions = {}): Promise<void> => {
           name: pkg.name,
           currentVersion: pkg.version,
           latestVersion: latestVersion || 'unknown',
-          packageManager: pm,
+          packageManager: pmInfo.name,
           needsUpdate: latestVersion ? pmUtil.isNewerVersion(pkg.version, latestVersion) : false,
         });
       }