style: modify style and colorization of output

Author: StrangeRanger

auditing/Lynis Installer/lynis-installer.bash

@@ -5,43 +5,48 @@
 # it. Unless an error is encountered, Lynis will always be downloaded to the current
 # user's root directory (`/home/USERNAME/`).
 #
-# Version: v1.0.7
+# Version: v1.0.8
 # License: MIT License
 #          Copyright (c) 2020-2024 Hunter T. (StrangeRanger)
 #
 ########################################################################################
 
 C_YELLOW="$(printf '\033[1;33m')"
 C_GREEN="$(printf '\033[0;32m')"
+C_BLUE="$(printf '\033[0;34m')"
 C_CYAN="$(printf '\033[0;36m')"
 C_RED="$(printf '\033[1;31m')"
 C_NC="$(printf '\033[0m')"
+
+C_SUCCESS="${C_GREEN}==>${C_NC} "
 C_ERROR="${C_RED}ERROR:${C_NC} "
-C_WARNING="${C_YELLOW}WARNING:${C_NC} "
+C_WARNING="${C_YELLOW}==>${C_NC} "
+C_INFO="${C_BLUE}==>${C_NC} "
+C_NOTE="${C_CYAN}==>${C_NC} "
 
 
-read -rp "We will now download lynis. Press [Enter] to continue."
+read -rp "${C_NOTE}We will now download lynis. Press [Enter] to continue."
 
-[[ -d "$HOME/lynis" ]] && {
+if [[ -d "$HOME/lynis" ]]; then
     echo "${C_WARNING}Lynis is already downloaded to your system" >&2
-    echo "Current location: '$HOME/lynis'"
-    echo -e "\nExiting..."
+    echo "${C_NOTE}  Current location: '$HOME/lynis'"
+    echo -e "\n${C_INFO}Exiting..."
     exit 0
-}
+fi
 
-echo "Changing working directory to '$HOME'..."
+echo "${C_INFO}Changing working directory to '$HOME'..."
 cd "$HOME" || {
     echo "${C_ERROR}Failed to change working directory to '$HOME'" >&2
     echo "${C_CYAN}Lynis will download to '$PWD'${C_NC}"
 }
 
-echo "Downloading lynis..."
+echo "${C_INFO}Downloading lynis..."
 git clone https://github.com/CISOfy/lynis || {
     echo "${C_ERROR}Failed to download lynis" >&2
-    echo -e "\nExiting..."
+    echo -e "\n${C_INFO}Exiting..."
     exit 1
 }
 
-echo -e "\n${C_GREEN}Lynis has been downloaded to your system"
-echo -e "${C_CYAN}To perform a system scan with lynis, execute the following command" \
-    "in the lynis root directory: sudo ./lynis audit system${C_NC}"
+echo -e "\n${C_SUCCESS}Lynis has been downloaded to your system"
+echo -e "${C_NOTE}To perform a system scan with lynis, execute the following command" \
+    "in the lynis root directory: sudo ./lynis audit system"