Add Centralized omarchy CLI with Version Flag and Help Menu (#116)

* Add main CLI interface for Omarchy

Introduces the omarchy script, providing a command-line interface with options for current version, update, and waybar configuration refresh. Includes help documentation.

* Add really cool Omarchy ASCII art to help menu in cli

* Refactor Omarchy CLI to include a TUI menu with system, theme, and tools options.

* Add .desktop for Omarchy TUI

* Make omarchy script executable

* Refactor omarchy cli and add new theme tools

* Add help menu

applications/omarchy.desktop

@@ -0,0 +1,10 @@
+[Desktop Entry]
+Version=1.0
+Type=Application
+Name=Omarchy
+Comment=Omarchy TUI
+Exec=alacritty --class=Omarchy --title=Omarchy -e bash -c '$HOME/.local/share/omarchy/bin/omarchy'
+Icon=Arch
+Terminal=false
+Categories=System;Utility;
+StartupNotify=false 

bin/omarchy

@@ -0,0 +1,199 @@
+#!/bin/bash
+
+# omarchy: Main TUI menu for Omarchy tools
+# Usage: omarchy
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+BLUE='\033[0;34m'
+NC='\033[0m'
+BIN_DIR="$(dirname "$0")"
+OMARCHY_ASCII_SHOWN=0
+
+show_ascii_art() {
+  cat <<'EOF'
+ ▄██████▄    ▄▄▄▄███▄▄▄▄      ▄████████    ▄████████  ▄████████    ▄█    █▄    ▄██   ▄  
+███    ███ ▄██▀▀▀███▀▀▀██▄   ███    ███   ███    ███ ███    ███   ███    ███   ███   ██▄
+███    ███ ███   ███   ███   ███    ███   ███    ███ ███    █▀    ███    ███   ███▄▄▄███
+███    ███ ███   ███   ███   ███    ███  ▄███▄▄▄▄██▀ ███         ▄███▄▄▄▄███▄▄ ▀▀▀▀▀▀███
+███    ███ ███   ███   ███ ▀███████████ ▀▀███▀▀▀▀▀   ███        ▀▀███▀▀▀▀███▀  ▄██   ███
+███    ███ ███   ███   ███   ███    ███ ▀███████████ ███    █▄    ███    ███   ███   ███
+███    ███ ███   ███   ███   ███    ███   ███    ███ ███    ███   ███    ███   ███   ███
+ ▀██████▀   ▀█   ███   █▀    ███    █▀    ███    ███ ████████▀    ███    █▀     ▀█████▀ 
+                                          ███    ███                                    
+EOF
+}
+
+show_help() {
+  cat <<EOF
+Omarchy CLI - Usage:
+
+  omarchy [command]
+
+Available commands:
+  omarchy                       Launch the Omarchy TUI menu
+  -v, --version, version        Show Omarchy version
+  -h, --help, help              Show this help menu
+
+  update                        Update Omarchy
+  refresh-waybar                Refresh waybar
+  theme-install <git-url>       Install a theme from a git repo
+  theme-remove <theme-name>     Remove a theme by name
+EOF
+}
+
+show_version() {
+  BLUE='\033[0;34m'
+  NC='\033[0m'
+  (
+    cd ~/.local/share/omarchy 2>/dev/null
+    tag=$(git describe --tags --abbrev=0 2>/dev/null)
+    echo -e "${BLUE}Omarchy Version:${NC} $tag"
+  )
+}
+
+install_theme_prompt() {
+  local url
+  url=$(gum input --placeholder="Git repo URL for theme" --header="Enter theme git repo URL:") || theme_menu
+  if [[ -n "$url" ]]; then
+    "$BIN_DIR/omarchy-theme-install" "$url"
+  fi
+  theme_menu
+}
+
+remove_theme_prompt() {
+  local theme
+  theme=$(gum input --placeholder="Theme name" --header="Enter the theme name to remove:") || theme_menu
+  if [[ -n "$theme" ]]; then
+    "$BIN_DIR/omarchy-theme-remove" "$theme"
+  fi
+  theme_menu
+}
+
+# Menu functions
+show_tui_menu() {
+  local columns choice
+  columns=$(tput cols 2>/dev/null || echo 80)
+  
+  if [[ $OMARCHY_ASCII_SHOWN -eq 0 ]]; then
+    if [[ $columns -ge 100 ]]; then
+      echo 
+        show_ascii_art
+    else
+      echo "Omarchy"
+    fi
+    echo
+    OMARCHY_ASCII_SHOWN=1
+  fi
+
+  local main_menu=("System" "Theme" "Tools" "Exit")
+  choice=$(printf "%s\n" "${main_menu[@]}" | gum choose --header="Select a category:") || exit 0
+  case "$choice" in
+    System) system_menu ;;
+    Theme)  theme_menu  ;;
+    Tools)  tools_menu  ;;
+    Exit)   exit 0      ;;
+  esac
+}
+
+system_menu() {
+  local menu=("Version" "Update" "Refresh Waybar" "Back")
+  local commands=(
+    "show_version"
+    "$BIN_DIR/omarchy-update"
+    "$BIN_DIR/omarchy-refresh-waybar"
+    "show_tui_menu"
+  )
+  local choice
+  choice=$(printf "%s\n" "${menu[@]}" | gum choose --header="System:") || show_tui_menu
+  for i in "${!menu[@]}"; do
+    if [[ "${menu[$i]}" == "$choice" ]]; then
+      if [[ "$choice" == "Back" ]]; then
+        show_tui_menu
+      else
+        if [[ "${commands[$i]}" == "show_version" ]]; then
+          show_version
+        else
+          eval "${commands[$i]}"
+        fi
+      fi
+      break
+    fi
+  done
+}
+
+theme_menu() {
+  local menu=("Switch Theme" "Install Theme" "Remove Theme" "Back")
+  local commands=(
+    "$BIN_DIR/omarchy-theme-menu"
+    "install_theme_prompt"
+    "remove_theme_prompt"
+    "show_tui_menu"
+  )
+  local choice
+  choice=$(printf "%s\n" "${menu[@]}" | gum choose --header="Theme:") || show_tui_menu
+  for i in "${!menu[@]}"; do
+    if [[ "${menu[$i]}" == "$choice" ]]; then
+      if [[ "$choice" == "Back" ]]; then
+        show_tui_menu
+      else
+        eval "${commands[$i]}"
+      fi
+      break
+    fi
+  done
+}
+
+tools_menu() {
+  local menu=("Setup Fingerprint" "Sync Applications" "Back")
+  local commands=(
+    "$BIN_DIR/omarchy-fingerprint-setup"
+    "$BIN_DIR/omarchy-sync-applications"
+    "show_tui_menu"
+  )
+  local choice
+  choice=$(printf "%s\n" "${menu[@]}" | gum choose --header="Tools:") || show_tui_menu
+  for i in "${!menu[@]}"; do
+    if [[ "${menu[$i]}" == "$choice" ]]; then
+      if [[ "$choice" == "Back" ]]; then
+        show_tui_menu
+      else
+        eval "${commands[$i]}"
+      fi
+      break
+    fi
+  done
+}
+
+if [[ $# -eq 0 ]]; then
+  show_tui_menu
+  exit 0
+fi
+
+case "$1" in
+  -v|--version|version)
+    show_version
+    ;;
+  -h|--help|help)
+    show_help
+    ;;
+  update)
+    echo -e "${BLUE}🔄 Updating Omarchy...${NC}"
+    "$BIN_DIR/omarchy-update"
+    ;;
+  refresh-waybar)
+    echo -e "${BLUE}🔄 Refreshing waybar...${NC}"
+    "$BIN_DIR/omarchy-refresh-waybar"
+    ;;
+  theme-install)
+    "$BIN_DIR/omarchy-theme-install" "${@:2}"
+    ;;
+  theme-remove)
+    "$BIN_DIR/omarchy-theme-remove" "${@:2}"
+    ;;
+  *)
+    echo -e "${RED}Unknown command: $1${NC}"
+    show_help
+    exit 1
+    ;;
+esac