#!/usr/bin/env bash # 3.0.1-d8964e4 # SPDX-FileCopyrightText: © 2023-2026 David Parsons # SPDX-License-Identifier: MIT # # Enable debug mode if DEBUG environment variable is set to any non-empty value [[ -n "$DEBUG" ]] && set -x # macOS version mapping (using arrays to preserve order) MACOS_KEYS=( "darwin25-64" "darwin24-64" "darwin23-64" "darwin22-64" "darwin21-64" "darwin20-64" "darwin19-64" "darwin18-64" "darwin17-64" "darwin16-64" "darwin15-64" "darwin14-64" "darwin13-64" "darwin12-64" "darwin11-64" "darwin11" "darwin10-64" "darwin10" "darwin-64" "darwin" ) declare -A MACOS_VERSION_MAP=( ["darwin25-64"]="macOS 26.0 (Tahoe)" ["darwin24-64"]="macOS 15.0 (Sequoia)" ["darwin23-64"]="macOS 14.0 (Sonoma)" ["darwin22-64"]="macOS 13.0 (Ventura)" ["darwin21-64"]="macOS 12.0 (Monterey)" ["darwin20-64"]="macOS 11.0 (Big Sur)" ["darwin19-64"]="macOS 10.15 (Catalina)" ["darwin18-64"]="macOS 10.14 (Mojave)" ["darwin17-64"]="macOS 10.13 (High Sierra)" ["darwin16-64"]="MacOS 10.12 (Sierra)" ["darwin15-64"]="OS X 10.11 (El Capitan)" ["darwin14-64"]="OS X 10.10 (Yosemite)" ["darwin13-64"]="OS X 10.9 (Mavericks)" ["darwin12-64"]="OS X 10.8 (Mountain Lion)" ["darwin11-64"]="Mac OS X 10.7 (Lion)" ["darwin11"]="Mac OS X 10.7 (Lion 32-bit)" ["darwin10-64"]="Mac OS X 10.6 (Snow Leopard)" ["darwin10"]="Mac OS X 10.6 (Snow Leopard 32-bit)" ["darwin-64"]="Mac OS X 10.5 (Leopard)" ["darwin"]="Mac OS X 10.5 (Leopard 32-bit)" ) # Function to get current guestOS from VMX file get_guest_os() { local vmx_path="$1" if [[ ! -f "$vmx_path" ]]; then echo "Error: VMX file not found" >&2 return 1 fi local guestos_line=$(grep -E '^guestOS\s*=\s*"' "$vmx_path" | head -1) if [[ -n "$guestos_line" ]]; then echo "$guestos_line" | sed -E 's/^guestOS[[:space:]]*=[[:space:]]*"([^"]*)".*/\1/' return 0 else echo "Error: guestOS setting not found in VMX file" >&2 return 1 fi } # Function to set guestOS in VMX file set_guest_os() { local vmx_path="$1" local new_os="$2" # Backup original file local backup_path="${vmx_path}.bak" if [[ ! -f "$backup_path" ]]; then cp "$vmx_path" "$backup_path" || { echo "Error: Failed to create backup" >&2 return 1 } fi # Update VMX file local temp_file="${vmx_path}.tmp" sed -E "s/^guestOS[[:space:]]*=.*/guestOS = \"${new_os}\"/" "$vmx_path" > "$temp_file" || { echo "Error: Failed to update VMX file" >&2 rm -f "$temp_file" return 1 } mv "$temp_file" "$vmx_path" || { echo "Error: Failed to replace VMX file" >&2 return 1 } # Verify change local updated_os updated_os=$(get_guest_os "$vmx_path") if [[ "$updated_os" != "$new_os" ]]; then echo "Error: Failed to update guestOS setting" >&2 return 1 fi return 0 } # Function to display menu and get user selection show_menu() { local current_vmx="$1" local current_os="$2" clear echo "================================================" echo " VMware macOS guestOS Configuration" echo "================================================" echo echo "VMX File: $current_vmx" echo if [[ -n "$current_os" ]]; then local display_name="${MACOS_VERSION_MAP[$current_os]}" if [[ -n "$display_name" ]]; then echo "Current guestOS: $display_name ($current_os)" else echo "Current guestOS: $current_os (Not a macOS VM)" fi else echo "Current guestOS: Not available" fi echo echo "Available macOS versions:" echo "-------------------------" local i=1 for key in "${MACOS_KEYS[@]}"; do echo " $i) ${MACOS_VERSION_MAP[$key]}" ((i++)) done echo echo " b) Browse for VMX file" echo " q) Quit" echo } # Function to browse for VMX file browse_vmx_file() { local start_dir="${1:-$HOME}" # Try to use graphical file browser if available if command -v zenity >/dev/null 2>&1; then zenity --file-selection --file-filter="VMX files (*.vmx) | *.vmx" --filename="$start_dir/" 2>/dev/null elif command -v kdialog >/dev/null 2>&1; then kdialog --getopenfilename "$start_dir/" "VMX files (*.vmx) | *.vmx" 2>/dev/null else # Fallback to text-based browser echo "Please enter the path to your VMX file:" read -e -p "VMX file: " -i "$start_dir/" selected_file echo "$selected_file" fi } # Main function main() { local vmx_file="" local current_os="" while true; do show_menu "$vmx_file" "$current_os" read -p "Please select an option: " choice case $choice in [1-9]|[1-9][0-9]) if [[ -z "$vmx_file" ]]; then echo "Error: No VMX file selected. Please browse for a VMX file first." read -p "Press Enter to continue..." continue fi local selected_index=$choice if [[ $selected_index -le ${#MACOS_KEYS[@]} ]]; then local selected_key="${MACOS_KEYS[$((selected_index-1))]}" local selected_value="${MACOS_VERSION_MAP[$selected_key]}" echo echo "Selected: $selected_value" read -p "Are you sure you want to update the guestOS to this version? (y/n): " confirm if [[ "$confirm" =~ ^[Yy]$ ]]; then if set_guest_os "$vmx_file" "$selected_key"; then current_os="$selected_key" echo "Success: guestOS updated to $selected_value" else echo "Error: Failed to update guestOS" fi else echo "Operation cancelled" fi else echo "Error: Invalid selection" fi read -p "Press Enter to continue..." ;; b|B) local new_file new_file=$(browse_vmx_file "$HOME") if [[ -n "$new_file" && -f "$new_file" ]]; then vmx_file="$new_file" current_os=$(get_guest_os "$vmx_file" 2>/dev/null || echo "") if [[ $? -ne 0 ]]; then echo "Warning: $current_os" current_os="" fi elif [[ -n "$new_file" ]]; then echo "Error: File not found: $new_file" read -p "Press Enter to continue..." fi ;; q|Q) echo "Goodbye!" exit 0 ;; *) echo "Error: Invalid option '$choice'" read -p "Press Enter to continue..." ;; esac done } # Check dependencies check_dependencies() { local missing_deps=() for cmd in grep sed cp mv; do if ! command -v "$cmd" >/dev/null 2>&1; then missing_deps+=("$cmd") fi done if [[ ${#missing_deps[@]} -gt 0 ]]; then echo "Error: Missing required dependencies: ${missing_deps[*]}" >&2 echo "Please install them to use this script." >&2 exit 1 fi } # Run dependency check and main function check_dependencies main