feat: use modular functions to ensure similar basic functionality

nyx/bash/lib/sudo.sh

@@ -0,0 +1,56 @@
+#echo "Debug - sudo.sh loaded"
+
+
+check_if_run_with_sudo() {
+    log_debug_info "Checking if the script is being run with sudo or as root..."
+
+    # Check if running as root
+    if [[ "$EUID" -eq 0 ]]; then
+        log_error "This script must NOT be run as root or with sudo."
+        log_debug_error "Detected EUID=0 (root). Please run as a normal user."
+        exit 1
+    fi
+
+    # Check if running through sudo
+    if [[ -n "$SUDO_USER" ]]; then
+        log_error "This script must NOT be run with sudo."
+        log_debug_error "Detected SUDO_USER='$SUDO_USER'. Run without sudo."
+        exit 1
+    fi
+
+    log_verbose_ok "Sudo/root check passed. Running as a normal user: $USER"
+    return 0
+}
+
+get_sudo_ticket() {
+    log_verbose_info "Checking if sudo rights are already available..."
+
+    # Check if sudo permissions are currently active
+    if sudo -n true 2>/dev/null; then
+        log_verbose_ok "Sudo rights are already active. No password required."
+        return 0
+    fi
+
+    log_info "Sudo permissions required. Prompting for password..."
+    
+    # Attempt to refresh or request sudo credentials
+    if sudo -v; then
+        log_ok "Sudo rights successfully acquired."
+        return 0
+    else
+        log_error "Failed to acquire sudo permissions. Incorrect password or sudo not available."
+        return 1
+    fi
+}
+
+########################################################################
+#
+# Sudo/Root Handling Functions:
+#   check_if_run_with_sudo
+#       - Exits if the script is run as root or with sudo.
+#
+#   get_sudo_ticket
+#       - Checks if sudo permissions are cached.
+#       - If not, prompts for password to acquire them.
+#
+########################################################################