refactor: centralize subcommand help handlers

lib/core/help.sh

@@ -0,0 +1,61 @@
+#!/bin/bash
+
+show_clean_help() {
+    echo "Usage: mo clean [OPTIONS]"
+    echo ""
+    echo "Clean up disk space by removing caches, logs, and temporary files."
+    echo ""
+    echo "Options:"
+    echo "  --dry-run, -n     Preview cleanup without making changes"
+    echo "  --whitelist       Manage protected paths"
+    echo "  --debug           Show detailed operation logs"
+    echo "  -h, --help        Show this help message"
+}
+
+show_installer_help() {
+    echo "Usage: mo installer [OPTIONS]"
+    echo ""
+    echo "Find and remove installer files (.dmg, .pkg, .iso, .xip, .zip)."
+    echo ""
+    echo "Options:"
+    echo "  --debug           Show detailed operation logs"
+    echo "  -h, --help        Show this help message"
+}
+
+show_optimize_help() {
+    echo "Usage: mo optimize [OPTIONS]"
+    echo ""
+    echo "Check and maintain system health, apply optimizations."
+    echo ""
+    echo "Options:"
+    echo "  --dry-run         Preview optimization without making changes"
+    echo "  --whitelist       Manage protected items"
+    echo "  --debug           Show detailed operation logs"
+    echo "  -h, --help        Show this help message"
+}
+
+show_touchid_help() {
+    echo "Usage: mo touchid [COMMAND]"
+    echo ""
+    echo "Configure Touch ID for sudo authentication."
+    echo ""
+    echo "Commands:"
+    echo "  enable            Enable Touch ID for sudo"
+    echo "  disable           Disable Touch ID for sudo"
+    echo "  status            Show current Touch ID status"
+    echo ""
+    echo "Options:"
+    echo "  -h, --help        Show this help message"
+    echo ""
+    echo "If no command is provided, an interactive menu is shown."
+}
+
+show_uninstall_help() {
+    echo "Usage: mo uninstall [OPTIONS]"
+    echo ""
+    echo "Interactively remove applications and their leftover files."
+    echo ""
+    echo "Options:"
+    echo "  --debug           Show detailed operation logs"
+    echo "  -h, --help        Show this help message"
+}