Full rewrite
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Matthias Morin
parent
cafcc389ce
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0fb1a8b777
15 changed files with 1238 additions and 131 deletions
275
install.sh
275
install.sh
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#!/bin/bash
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# Grub2 Theme
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#/**
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# * ChrisTechTips Grub2 Theme Installer
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# *
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# * @license MIT
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# * @author "Chris Titus" <contact@christitus.com>
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# * @author "Matthias Morin" <mat@tangoman.io>
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# * @version 1.0.0
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# * @link https://youtu.be/BAyzHP1Cqb0
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# */
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ROOT_UID=0
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THEME_DIR="/usr/share/grub/themes"
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PS3='Choose The Theme You Want: '
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themes=("Vimix" "Cyberpunk" "Shodan" "fallout" "CyberRe" "Quit")
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select THEME_NAME in "${themes[@]}"; do
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case $THEME_NAME in
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"Vimix")
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echo "Installing Vimix to Boot"
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break
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;;
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"Cyberpunk")
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echo "Installing Cyberpunk to Boot"
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break
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;;
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"Shodan")
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echo "Installing Shodan to Boot"
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break
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;;
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"fallout")
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echo "Installing fallout to Boot"
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break
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;;
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"CyberRe")
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echo "Installing CyberRe to Boot"
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break
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;;
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"Quit")
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echo "User requested exit"
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exit
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;;
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*) echo "invalid option $REPLY";;
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esac
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done
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THEME_DIR='/usr/share/grub/themes'
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THEME_NAME=''
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MAX_DELAY=20 # max delay for user to enter root password
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function echo_title() { echo -ne "\033[1;44;37m${*}\033[0m\n"; }
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function echo_caption() { echo -ne "\033[0;1;44m${*}\033[0m\n"; }
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function echo_bold() { echo -ne "\033[0;1;34m${*}\033[0m\n"; }
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function echo_danger() { echo -ne "\033[0;31m${*}\033[0m\n"; }
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function echo_success() { echo -ne "\033[0;32m${*}\033[0m\n"; }
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function echo_warning() { echo -ne "\033[0;33m${*}\033[0m\n"; }
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function echo_secondary() { echo -ne "\033[0;34m${*}\033[0m\n"; }
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function echo_info() { echo -ne "\033[0;35m${*}\033[0m\n"; }
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function echo_primary() { echo -ne "\033[0;36m${*}\033[0m\n"; }
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function echo_error() { echo -ne "\033[0;1;31merror:\033[0;31m\t${*}\033[0m\n"; }
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function echo_label() { echo -ne "\033[0;1;32m${*}:\033[0m\t"; }
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function echo_prompt() { echo -ne "\033[0;36m${*}\033[0m "; }
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#COLORS
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CDEF=" \033[0m" # default color
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CCIN=" \033[0;36m" # info color
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CGSC=" \033[0;32m" # success color
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CRER=" \033[0;31m" # error color
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CWAR=" \033[0;33m" # waring color
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b_CDEF=" \033[1;37m" # bold default color
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b_CCIN=" \033[1;36m" # bold info color
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b_CGSC=" \033[1;32m" # bold success color
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b_CRER=" \033[1;31m" # bold error color
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b_CWAR=" \033[1;33m" # bold warning color
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# echo like ... with flag type and display message colors
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prompt () {
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case ${1} in
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"-s"|"--success")
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echo -e "${b_CGSC}${@/-s/}${CDEF}";; # print success message
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"-e"|"--error")
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echo -e "${b_CRER}${@/-e/}${CDEF}";; # print error message
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"-w"|"--warning")
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echo -e "${b_CWAR}${@/-w/}${CDEF}";; # print warning message
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"-i"|"--info")
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echo -e "${b_CCIN}${@/-i/}${CDEF}";; # print info message
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*)
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echo -e "$@"
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;;
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esac
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function splash() {
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local hr
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hr=" **$(printf "%${#1}s" | tr ' ' '*')** "
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echo_title "${hr}"
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echo_title " * $1 * "
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echo_title "${hr}"
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echo
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}
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# Welcome message
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prompt -s "\n\t*************************\n\t* ${THEME_NAME} - Grub2 Theme *\n\t*************************"
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# Check command avalibility
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function has_command() {
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command -v $1 > /dev/null
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}
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prompt -w "\nChecking for root access...\n"
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# Checking for root access and proceed if it is present
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if [ "$UID" -eq "$ROOT_UID" ]; then
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# Create themes directory if not exists
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prompt -i "\nChecking for the existence of themes directory...\n"
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[[ -d ${THEME_DIR}/${THEME_NAME} ]] && rm -rf ${THEME_DIR}/${THEME_NAME}
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mkdir -p "${THEME_DIR}/${THEME_NAME}"
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# Copy theme
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prompt -i "\nInstalling ${THEME_NAME} theme...\n"
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cp -a themes/${THEME_NAME}/* ${THEME_DIR}/${THEME_NAME}
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# Set theme
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prompt -i "\nSetting ${THEME_NAME} as default...\n"
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# Backup grub config
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cp -an /etc/default/grub /etc/default/grub.bak
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grep "GRUB_THEME=" /etc/default/grub 2>&1 >/dev/null && sed -i '/GRUB_THEME=/d' /etc/default/grub
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echo "GRUB_THEME=\"${THEME_DIR}/${THEME_NAME}/theme.txt\"" >> /etc/default/grub
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# Update grub config
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echo -e "Updating grub config..."
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if has_command update-grub; then
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update-grub
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elif has_command grub-mkconfig; then
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grub-mkconfig -o /boot/grub/grub.cfg
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elif has_command grub2-mkconfig; then
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if has_command zypper; then
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grub2-mkconfig -o /boot/grub2/grub.cfg
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elif has_command dnf; then
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grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg
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function check_root() {
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# Checking for root access and proceed if it is present
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ROOT_UID=0
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if [[ ! "${UID}" -eq "${ROOT_UID}" ]]; then
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# Error message
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echo_error 'Run me as root.'
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echo_info 'try sudo ./install.sh'
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exit 1
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fi
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fi
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}
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# Success message
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prompt -s "\n\t ***************\n\t * All done! *\n\t ***************\n"
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function select_theme() {
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themes=('Vimix' 'Cyberpunk' 'Shodan' 'fallout' 'CyberRe' 'Quit')
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else
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PS3=$(echo_prompt '\nChoose The Theme You Want: ')
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select THEME_NAME in "${themes[@]}"; do
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case "${THEME_NAME}" in
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'Vimix')
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splash 'Installing Vimix Theme'
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break;;
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'Cyberpunk')
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splash 'Installing Cyberpunk Theme'
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break;;
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'Shodan')
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splash 'Installing Shodan Theme'
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break;;
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'fallout')
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splash 'Installing fallout Theme'
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break;;
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'CyberRe')
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splash 'Installing CyberRe Theme'
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break;;
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'Quit')
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echo_info 'User requested exit'
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exit 0;;
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*) echo_warning "invalid option \"${REPLY}\"";;
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esac
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done
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}
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# Error message
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prompt -e "\n [ Error! ] -> Run me as root "
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function backup() {
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# Backup grub config
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echo_info 'cp -an /etc/default/grub /etc/default/grub.bak'
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cp -an /etc/default/grub /etc/default/grub.bak
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}
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# persisted execution of the script as root
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read -p "[ trusted ] specify the root password : " -t${MAX_DELAY} -s
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[[ -n "$REPLY" ]] && {
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sudo -S <<< $REPLY $0
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} || {
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prompt "\n Operation canceled Bye"
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exit 1
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}
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fi
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function install_theme() {
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# create themes directory if not exists
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if [[ ! -d "${THEME_DIR}/${THEME_NAME}" ]]; then
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# Copy theme
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echo_primary "Installing ${THEME_NAME} theme..."
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echo_info "mkdir -p \"${THEME_DIR}/${THEME_NAME}\""
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mkdir -p "${THEME_DIR}/${THEME_NAME}"
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echo_info "cp -a ./themes/\"${THEME_NAME}\"/* \"${THEME_DIR}/${THEME_NAME}\""
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cp -a ./themes/"${THEME_NAME}"/* "${THEME_DIR}/${THEME_NAME}"
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fi
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}
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function config_grub() {
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# Set theme
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echo_primary "Setting ${THEME_NAME} as default..."
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if grep -q "GRUB_THEME=" /etc/default/grub; then
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# remove theme configuration from grub
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echo_info "sed -i '/GRUB_THEME=/d' /etc/default/grub"
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sed -i '/GRUB_THEME=/d' /etc/default/grub
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fi
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# print new configuration to grub
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echo_info "echo \"GRUB_THEME=\"${THEME_DIR}/${THEME_NAME}/theme.txt\"\" >> /etc/default/grub"
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echo "GRUB_THEME=\"${THEME_DIR}/${THEME_NAME}/theme.txt\"" >> /etc/default/grub
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if grep -q "GRUB_TIMEOUT_STYLE=" /etc/default/grub; then
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echo_info "sed -i '/GRUB_TIMEOUT_STYLE=/d' /etc/default/grub"
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sed -i '/GRUB_TIMEOUT_STYLE=/d' /etc/default/grub
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fi
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echo_info "echo \'GRUB_TIMEOUT_STYLE=\"menu\"\' >> /etc/default/grub"
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echo 'GRUB_TIMEOUT_STYLE="menu"' >> /etc/default/grub
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if grep -q "GRUB_TIMEOUT=" /etc/default/grub; then
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echo_info "sed -i '/GRUB_TIMEOUT=/d' /etc/default/grub"
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sed -i '/GRUB_TIMEOUT=/d' /etc/default/grub
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fi
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echo_info "echo \'GRUB_TIMEOUT=\"10\"\' >> /etc/default/grub"
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echo 'GRUB_TIMEOUT="10"' >> /etc/default/grub
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}
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function update_grub() {
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# Update grub config
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echo_primary 'Updating grub config...'
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if [[ -x "$(command -v update-grub)" ]]; then
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echo_info 'update-grub'
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update-grub
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elif [[ -x "$(command -v grub-mkconfig)" ]]; then
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echo_info 'grub-mkconfig -o /boot/grub/grub.cfg'
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grub-mkconfig -o /boot/grub/grub.cfg
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elif [[ -x "$(command -v grub2-mkconfig)" ]]; then
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if [[ -x "$(command -v zypper)" ]]; then
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echo_info 'grub2-mkconfig -o /boot/grub2/grub.cfg'
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grub2-mkconfig -o /boot/grub2/grub.cfg
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elif [[ -x "$(command -v dnf)" ]]; then
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echo_info 'grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg'
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grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg
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fi
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fi
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}
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function main() {
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splash 'ChrisTechTips Grub2 Theme Installer'
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check_root
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select_theme
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install_theme
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config_grub
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update_grub
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echo_success 'All done !'
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}
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main
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