install.sh

#!/bin/bash
# https://github.com/sanjayohith

clear

# Set some colors for output messages
OK="$(tput setaf 2)[OK]$(tput sgr0)"
ERROR="$(tput setaf 1)[ERROR]$(tput sgr0)"
NOTE="$(tput setaf 3)[NOTE]$(tput sgr0)"
INFO="$(tput setaf 4)[INFO]$(tput sgr0)"
WARN="$(tput setaf 1)[WARN]$(tput sgr0)"
CAT="$(tput setaf 6)[ACTION]$(tput sgr0)"
MAGENTA="$(tput setaf 5)"
ORANGE="$(tput setaf 214)"
WARNING="$(tput setaf 1)"
YELLOW="$(tput setaf 3)"
GREEN="$(tput setaf 2)"
BLUE="$(tput setaf 4)"
SKY_BLUE="$(tput setaf 6)"
RESET="$(tput sgr0)"

# Create Directory for Install Logs
if [ ! -d Install-Logs ]; then
    mkdir Install-Logs
fi

# Set the name of the log file to include the current date and time
LOG="Install-Logs/01-Hyprland-Install-Scripts-$(date +%d-%H%M%S).log"

# Check if running as root. If root, script will exit
if [[ $EUID -eq 0 ]]; then
    echo "${ERROR}  This script should ${WARNING}NOT${RESET} be executed as root!! Exiting......." | tee -a "$LOG"
    printf "\n%.0s" {1..2} 
    exit 1
fi

# Check if PulseAudio package is installed
if pacman -Qq | grep -qw '^pulseaudio$'; then
    echo "$ERROR PulseAudio is detected as installed. Uninstall it first or edit install.sh on line 211 (execute_script 'pipewire.sh')." | tee -a "$LOG"
    printf "\n%.0s" {1..2} 
    exit 1
fi

# Check if base-devel is installed
if pacman -Q base-devel &> /dev/null; then
    echo "base-devel is already installed."
else
    echo "$NOTE Install base-devel.........."

    if sudo pacman -S --noconfirm base-devel; then
        echo "👌 ${OK} base-devel has been installed successfully." | tee -a "$LOG"
    else
        echo "❌ $ERROR base-devel not found nor cannot be installed."  | tee -a "$LOG"
        echo "$ACTION Please install base-devel manually before running this script... Exiting" | tee -a "$LOG"
        exit 1
    fi
fi

# install whiptails if detected not installed. Necessary for this version
if ! command -v whiptail >/dev/null; then
    echo "${NOTE} - whiptail is not installed. Installing..." | tee -a "$LOG"
    sudo pacman -S --noconfirm libnewt
    printf "\n%.0s" {1..1}
fi

clear

printf "\n%.0s" {1..2}  
echo -e "\e[35m
	╦╔═┌─┐┌─┐╦    ╦ ╦┬ ┬┌─┐┬─┐┬  ┌─┐┌┐┌┌┬┐
	╠╩╗│ ││ │║    ╠═╣└┬┘├─┘├┬┘│  ├─┤│││ ││ 2025
	╩ ╩└─┘└─┘╩═╝  ╩ ╩ ┴ ┴  ┴└─┴─┘┴ ┴┘└┘─┴┘ Arch Linux
\e[0m"
printf "\n%.0s" {1..1} 

# Welcome message using whiptail (for displaying information)
whiptail --title "Sanjay Arch-Hyprland (2025) Install Script" \
    --msgbox "Welcome to Sanjay Arch-Hyprland (2025) Install Script!!!\n\n\
ATTENTION: Run a full system update and Reboot first !!! (Highly Recommended)\n\n\
NOTE: If you are installing on a VM, ensure to enable 3D acceleration else Hyprland may NOT start!" \
    15 80

# Ask if the user wants to proceed
if ! whiptail --title "Proceed with Installation?" \
    --yesno "Would you like to proceed?" 7 50; then
    echo -e "\n"
    echo "❌ ${INFO} You 🫵 chose ${YELLOW}NOT${RESET} to proceed. ${YELLOW}Exiting...${RESET}" | tee -a "$LOG"
    echo -e "\n" 
    exit 1
fi

echo "👌 ${OK} 🇵🇭 ${MAGENTA}Sanjay..${RESET} ${SKY_BLUE}lets continue with the installation...${RESET}" | tee -a "$LOG"

sleep 1
printf "\n%.0s" {1..1}

# install pciutils if detected not installed. Necessary for detecting GPU
if ! pacman -Qs pciutils > /dev/null; then
    echo "${NOTE} - pciutils is not installed. Installing..." | tee -a "$LOG"
    sudo pacman -S --noconfirm pciutils
    printf "\n%.0s" {1..1}
fi

# Path to the install-scripts directory
script_directory=install-scripts

# Function to execute a script if it exists and make it executable
execute_script() {
    local script="$1"
    local script_path="$script_directory/$script"
    if [ -f "$script_path" ]; then
        chmod +x "$script_path"
        if [ -x "$script_path" ]; then
            env "$script_path"
        else
            echo "Failed to make script '$script' executable."
        fi
    else
        echo "Script '$script' not found in '$script_directory'."
    fi
}


## Default values for the options (will be overwritten by preset file if available)
gtk_themes="OFF"
bluetooth="OFF"
thunar="OFF"
quickshell="OFF"
sddm="OFF"
sddm_theme="OFF"
xdph="OFF"
zsh="OFF"
pokemon="OFF"
rog="OFF"
dots="OFF"
input_group="OFF"
nvidia="OFF"
nouveau="OFF"

# Function to load preset file
load_preset() {
    if [ -f "$1" ]; then
        echo "✅ Loading preset: $1"
        source "$1"
    else
        echo "⚠️ Preset file not found: $1. Using default values."
    fi
}

# Check if --preset argument is passed
if [[ "$1" == "--preset" && -n "$2" ]]; then
    load_preset "$2"
fi

# Check if yay or paru is installed
echo "${INFO} - Checking if yay or paru is installed"
if ! command -v yay &>/dev/null && ! command -v paru &>/dev/null; then
    echo "${CAT} - Neither yay nor paru found. Asking 🗣️ USER to select..."
    while true; do
        aur_helper=$(whiptail --title "Neither Yay nor Paru is installed" --checklist "Neither Yay nor Paru is installed. Choose one AUR.\n\nNOTE: Select only 1 AUR helper!\nINFO: spacebar to select" 12 60 2 \
            "yay" "AUR Helper yay" "OFF" \
            "paru" "AUR Helper paru" "OFF" \
            3>&1 1>&2 2>&3)

        if [ $? -ne 0 ]; then  
            echo "❌ ${INFO} You cancelled the selection. ${YELLOW}Goodbye!${RESET}" | tee -a "$LOG"
            exit 0 
        fi

        if [ -z "$aur_helper" ]; then
            whiptail --title "Error" --msgbox "You must select at least one AUR helper to proceed." 10 60 2
            continue 
        fi

        echo "${INFO} - You selected: $aur_helper as your AUR helper"  | tee -a "$LOG"

        aur_helper=$(echo "$aur_helper" | tr -d '"')

        # Check if multiple helpers were selected
        if [[ $(echo "$aur_helper" | wc -w) -ne 1 ]]; then
            whiptail --title "Error" --msgbox "You must select exactly one AUR helper." 10 60 2
            continue  
        else
            break 
        fi
    done
else
    echo "${NOTE} - AUR helper is already installed. Skipping AUR helper selection."
fi

# List of services to check for active login managers
services=("gdm.service" "gdm3.service" "lightdm.service" "lxdm.service")

# Function to check if any login services are active
check_services_running() {
    active_services=()  # Array to store active services
    for svc in "${services[@]}"; do
        if systemctl is-active --quiet "$svc"; then
            active_services+=("$svc")  
        fi
    done

    if [ ${#active_services[@]} -gt 0 ]; then
        return 0  
    else
        return 1  
    fi
}

if check_services_running; then
    active_list=$(printf "%s\n" "${active_services[@]}")

    # Display the active login manager(s) in the whiptail message box
    whiptail --title "Active non-SDDM login manager(s) detected" \
        --msgbox "The following login manager(s) are active:\n\n$active_list\n\nIf you want to install SDDM and SDDM theme, stop and disable the active services above, reboot before running this script\n\nYour option to install SDDM and SDDM theme has now been removed\n\n- Ja " 23 80
fi

# Check if NVIDIA GPU is detected
nvidia_detected=false
if lspci | grep -i "nvidia" &> /dev/null; then
    nvidia_detected=true
    whiptail --title "NVIDIA GPU Detected" --msgbox "NVIDIA GPU detected in your system.\n\nNOTE: The script will install nvidia-dkms, nvidia-utils, and nvidia-settings if you chose to configure." 12 60
fi

# Initialize the options array for whiptail checklist
options_command=(
    whiptail --title "Select Options" --checklist "Choose options to install or configure\nNOTE: 'SPACEBAR' to select & 'TAB' key to change selection" 28 85 20
)

# Add NVIDIA options if detected
if [ "$nvidia_detected" == "true" ]; then
    options_command+=(
        "nvidia" "Do you want script to configure NVIDIA GPU?" "OFF"
        "nouveau" "Do you want Nouveau to be blacklisted?" "OFF"
    )
fi

# Add 'input_group' option if user is not in input group
input_group_detected=false
if ! groups "$(whoami)" | grep -q '\binput\b'; then
    input_group_detected=true
    whiptail --title "Input Group" --msgbox "You are not currently in the input group.\n\nAdding you to the input group might be necessary for the Waybar keyboard-state functionality." 12 60
fi

# Add 'input_group' option if necessary
if [ "$input_group_detected" == "true" ]; then
    options_command+=(
        "input_group" "Add your USER to input group for some waybar functionality?" "OFF"
    )
fi

# Conditionally add SDDM and SDDM theme options if no active login manager is found
if ! check_services_running; then
    options_command+=(
        "sddm" "Install & configure SDDM login manager?" "OFF"
        "sddm_theme" "Download & Install Additional SDDM theme?" "OFF"
    )
fi

# Add the remaining static options
options_command+=(
    "gtk_themes" "Install GTK themes? (required for Dark/Light function)" "OFF"
    "bluetooth" "Do you want script to configure Bluetooth?" "OFF"
    "thunar" "Do you want Thunar file manager to be installed?" "OFF"
    "quickshell" "Install quickshell for Desktop-Like Overview?" "OFF"
    "xdph" "Install XDG-DESKTOP-PORTAL-HYPRLAND (for screen share)?" "OFF"
    "zsh" "Install zsh shell with Oh-My-Zsh?" "OFF"
    "pokemon" "Add Pokemon color scripts to your terminal?" "OFF"
    "rog" "Are you installing on Asus ROG laptops?" "OFF"
    "dots" "Download and install pre-configured Sanjay Hyprland dotfiles?" "OFF"
)

# Capture the selected options before the while loop starts
while true; do
    selected_options=$("${options_command[@]}" 3>&1 1>&2 2>&3)

    # Check if the user pressed Cancel (exit status 1)
    if [ $? -ne 0 ]; then
        echo -e "\n"
        echo "❌ ${INFO} You 🫵 cancelled the selection. ${YELLOW}Goodbye!${RESET}" | tee -a "$LOG"
        exit 0  # Exit the script if Cancel is pressed
    fi

    # If no option was selected, notify and restart the selection
    if [ -z "$selected_options" ]; then
        whiptail --title "Warning" --msgbox "No options were selected. Please select at least one option." 10 60
        continue  # Return to selection if no options selected
    fi

    # Strip the quotes and trim spaces if necessary (sanitize the input)
    selected_options=$(echo "$selected_options" | tr -d '"' | tr -s ' ')

    # Convert selected options into an array (preserving spaces in values)
    IFS=' ' read -r -a options <<< "$selected_options"

    # Check if the "dots" option was selected
    dots_selected="OFF"
    for option in "${options[@]}"; do
        if [[ "$option" == "dots" ]]; then
            dots_selected="ON"
            break
        fi
    done

    # If "dots" is not selected, show a note and ask the user to proceed or return to choices
    if [[ "$dots_selected" == "OFF" ]]; then
        # Show a note about not selecting the "dots" option
        if ! whiptail --title "Sanjay Hyprland Dot Files" --yesno \
        "You have not selected to install the pre-configured Sanjay Hyprland dotfiles.\n\nKindly NOTE that if you proceed without Dots, Hyprland will start with default vanilla Hyprland configuration and I won't be able to give you support.\n\nWould you like to continue install without Sanjay Hyprland Dots or return to choices/options?" \
        --yes-button "Continue" --no-button "Return" 15 90; then
            echo "🔙 Returning to options..." | tee -a "$LOG"
            continue
        else
            # User chose to continue
            echo "${INFO} ⚠️ Continuing WITHOUT the dotfiles installation..." | tee -a "$LOG"
			printf "\n%.0s" {1..1}
        fi
    fi

    # Prepare the confirmation message
    confirm_message="You have selected the following options:\n\n"
    for option in "${options[@]}"; do
        confirm_message+=" - $option\n"
    done
    confirm_message+="\nAre you happy with these choices?"

    # Confirmation prompt
    if ! whiptail --title "Confirm Your Choices" --yesno "$(printf "%s" "$confirm_message")" 25 80; then
        echo -e "\n"
        echo "❌ ${SKY_BLUE}You're not 🫵 happy${RESET}. ${YELLOW}Returning to options...${RESET}" | tee -a "$LOG"
        continue 
    fi

    echo "👌 ${OK} You confirmed your choices. Proceeding with ${SKY_BLUE}Sanjay 🇵🇭 Hyprland Installation...${RESET}" | tee -a "$LOG"
    break  
done

printf "\n%.0s" {1..1}

# Ensuring base-devel is installed
execute_script "00-base.sh"
sleep 1
execute_script "pacman.sh"
sleep 1

# Execute AUR helper script after other installations if applicable
if [ "$aur_helper" == "paru" ]; then
    execute_script "paru.sh"
elif [ "$aur_helper" == "yay" ]; then
    execute_script "yay.sh"
fi

sleep 1

# Run the Hyprland related scripts
echo "${INFO} Installing ${SKY_BLUE}Sanjay Hyprland additional packages...${RESET}" | tee -a "$LOG"
sleep 1
execute_script "01-hypr-pkgs.sh"

echo "${INFO} Installing ${SKY_BLUE}pipewire and pipewire-audio...${RESET}" | tee -a "$LOG"
sleep 1
execute_script "pipewire.sh"

echo "${INFO} Installing ${SKY_BLUE}necessary fonts...${RESET}" | tee -a "$LOG"
sleep 1
execute_script "fonts.sh"

echo "${INFO} Installing ${SKY_BLUE}Hyprland...${RESET}"
sleep 1
execute_script "hyprland.sh"

# Clean up the selected options (remove quotes and trim spaces)
selected_options=$(echo "$selected_options" | tr -d '"' | tr -s ' ')

# Convert selected options into an array (splitting by spaces)
IFS=' ' read -r -a options <<< "$selected_options"

# Loop through selected options
for option in "${options[@]}"; do
    case "$option" in
        sddm)
            if check_services_running; then
                active_list=$(printf "%s\n" "${active_services[@]}")
                whiptail --title "Error" --msgbox "One of the following login services is running:\n$active_list\n\nPlease stop & disable it or DO not choose SDDM." 12 60
                exec "$0"  
            else
                echo "${INFO} Installing and configuring ${SKY_BLUE}SDDM...${RESET}" | tee -a "$LOG"
                execute_script "sddm.sh"
            fi
            ;;
        nvidia)
            echo "${INFO} Configuring ${SKY_BLUE}nvidia stuff${RESET}" | tee -a "$LOG"
            execute_script "nvidia.sh"
            ;;
        nouveau)
            echo "${INFO} blacklisting ${SKY_BLUE}nouveau${RESET}"
            execute_script "nvidia_nouveau.sh" | tee -a "$LOG"
            ;;
        gtk_themes)
            echo "${INFO} Installing ${SKY_BLUE}GTK themes...${RESET}" | tee -a "$LOG"
            execute_script "gtk_themes.sh"
            ;;
        input_group)
            echo "${INFO} Adding user into ${SKY_BLUE}input group...${RESET}" | tee -a "$LOG"
            execute_script "InputGroup.sh"
            ;;
        quickshell)
            echo "${INFO} Installing ${SKY_BLUE}quickshell for Desktop Overview...${RESET}" | tee -a "$LOG"
            execute_script "quickshell.sh"
            ;;
        xdph)
            echo "${INFO} Installing ${SKY_BLUE}xdg-desktop-portal-hyprland...${RESET}" | tee -a "$LOG"
            execute_script "xdph.sh"
            ;;
        bluetooth)
            echo "${INFO} Configuring ${SKY_BLUE}Bluetooth...${RESET}" | tee -a "$LOG"
            execute_script "bluetooth.sh"
            ;;
        thunar)
            echo "${INFO} Installing ${SKY_BLUE}Thunar file manager...${RESET}" | tee -a "$LOG"
            execute_script "thunar.sh"
            execute_script "thunar_default.sh"
            ;;
        sddm_theme)
            echo "${INFO} Downloading & Installing ${SKY_BLUE}Additional SDDM theme...${RESET}" | tee -a "$LOG"
            execute_script "sddm_theme.sh"
            ;;
        zsh)
            echo "${INFO} Installing ${SKY_BLUE}zsh with Oh-My-Zsh...${RESET}" | tee -a "$LOG"
            execute_script "zsh.sh"
            ;;
        pokemon)
            echo "${INFO} Adding ${SKY_BLUE}Pokemon color scripts to terminal...${RESET}" | tee -a "$LOG"
            execute_script "zsh_pokemon.sh"
            ;;
        rog)
            echo "${INFO} Installing ${SKY_BLUE}ROG laptop packages...${RESET}" | tee -a "$LOG"
            execute_script "rog.sh"
            ;;
        dots)
            echo "${INFO} Installing pre-configured ${SKY_BLUE}Sanjay Hyprland dotfiles...${RESET}" | tee -a "$LOG"
            execute_script "dotfiles-main.sh"
            ;;
        *)
            echo "Unknown option: $option" | tee -a "$LOG"
            ;;
    esac
done

sleep 1
# copy fastfetch config if arch.png is not present
if [ ! -f "$HOME/.config/fastfetch/arch.png" ]; then
    cp -r assets/fastfetch "$HOME/.config/"
fi

clear

# final check essential packages if it is installed
execute_script "02-Final-Check.sh"

printf "\n%.0s" {1..1}

# Check if hyprland or hyprland-git is installed
if pacman -Q hyprland &> /dev/null || pacman -Q hyprland-git &> /dev/null; then
    printf "\n ${OK} 👌 Hyprland is installed. However, some essential packages may not be installed. Please see above!"
    printf "\n${CAT} Ignore this message if it states ${YELLOW}All essential packages${RESET} are installed as per above\n"
    sleep 2
    printf "\n%.0s" {1..2}

    printf "${SKY_BLUE}Thank you${RESET} 🫰 for using 🇵🇭 ${MAGENTA}Sanjay's Hyprland Dots${RESET}. ${YELLOW}Enjoy and Have a good day!${RESET}"
    printf "\n%.0s" {1..2}

    printf "\n${NOTE} You can start Hyprland by typing ${SKY_BLUE}Hyprland${RESET} (IF SDDM is not installed) (note the capital H!).\n"
    printf "\n${NOTE} However, it is ${YELLOW}highly recommended to reboot${RESET} your system.\n\n"

    while true; do
        echo -n "${CAT} Would you like to reboot now? (y/n): "
        read HYP
        HYP=$(echo "$HYP" | tr '[:upper:]' '[:lower:]')

        if [[ "$HYP" == "y" || "$HYP" == "yes" ]]; then
            echo "${INFO} Rebooting now..."
            systemctl reboot 
            break
        elif [[ "$HYP" == "n" || "$HYP" == "no" ]]; then
            echo "👌 ${OK} You chose NOT to reboot"
            printf "\n%.0s" {1..1}
            # Check if NVIDIA GPU is present
            if lspci | grep -i "nvidia" &> /dev/null; then
                echo "${INFO} HOWEVER ${YELLOW}NVIDIA GPU${RESET} detected. Reminder that you must REBOOT your SYSTEM..."
                printf "\n%.0s" {1..1}
            fi
            break
        else
            echo "${WARN} Invalid response. Please answer with 'y' or 'n'."
        fi
    done
else
    # Print error message if neither package is installed
    printf "\n${WARN} Hyprland is NOT installed. Please check 00_CHECK-time_installed.log and other files in the Install-Logs/ directory..."
    printf "\n%.0s" {1..3}
    exit 1
fi


printf "\n%.0s" {1..2}