This script install nerdfonts (from zip files in a predefined directory), into the system or the user home

nerdfonts-install-script.sh

#!/bin/bash
# AUTHOR: 0x07cb
# This script install the font into the system or the user home
# simple script with simple choice

# https://github.com/0x07cb
# buymeacoffee.com/0x07CB


echo -e "\e[32m\e[1mnerdfonts-install-script.sh\e[0m"
echo -e "Author: 0x07cb"
echo -e "--------------------------------"
echo -e "This script install the font into the system or the user home"
echo -e "--------------------------------"
echo -e "Github: https://github.com/0x07cb"
echo -e "Buy me a coffee: https://buymeacoffee.com/0x07CB"
echo -e "--------------------------------"


function is_root() {
    if [ "$EUID" -ne 0 ]; then
        echo -e "\e[31mPlease run as root\e[0m"
        exit 1
    fi
}

function install_font_into_system() {
    is_root

    sudo mkdir -p /usr/share/fonts/NerdFonts

    if [ -d "nerdfonts" ]; then
        for file in nerdfonts/*.zip; do
            echo "unzip $file ..."
            base_name=$(basename $file .zip)
            unzip $file -d $base_name/
            sudo cp $base_name/*.ttf /usr/share/fonts/NerdFonts/
            sudo fc-cache -fv
            rm -rf $base_name
            fc-list | grep "$base_name" && echo -e "\e[32mFont installed\e[0m" || echo -e "\e[31mFont not installed\e[0m"
        done
    fi
}

function install_font_in_user_home() {
    if [ "$EUID" -eq 0 ]; then
        echo -e "\e[31mPlease run as user ! Not as root for this installation option\e[0m"
        exit 1
    fi

    mkdir -p ~/.local/share/fonts/NerdFonts

    if [ -d "nerdfonts" ]; then
        for file in nerdfonts/*.zip; do
            echo "unzip $file ..."
            base_name=$(basename $file .zip)
            unzip $file -d $base_name/
            cp $base_name/*.ttf ~/.local/share/fonts/NerdFonts/
            fc-cache -fv
            rm -rf $base_name
            fc-list | grep "$base_name" && echo -e "\e[32mFont installed\e[0m" || echo -e "\e[31mFont not installed\e[0m"
        done
    fi
}


function choose_installation_option() {
    echo -e "\e[32mChoose the installation option:\e[0m"
    echo "1. Install the font into the system"
    echo "2. Install the font in the user home"
    read -p "Enter the number of the installation option: " option
    case $option in
        1)
            install_font_into_system
            ;;
        2)
            install_font_in_user_home
            ;;
        *)
            echo -e "\e[31mInvalid option\e[0m"
            choose_installation_option
            ;;
    esac
}

choose_installation_option