Update your ArchLinux with a single click

system-update.desktop

[Desktop Entry]
Version=1.0
Name=System Update
Comment=Update your system
Exec=bash -c "~/.local/bin/sysu koe"
Icon=software-update-available
Terminal=true
Type=Application
Categories=Application;

sysu.sh

#!/bin/bash

# # Colors
RESET='\033[0m' # Reset color

# Regular Colors
# BLACK='\033[0;30m' # Black
RED='\033[0;31m'    # Red
GREEN='\033[0;32m'  # Green
YELLOW='\033[0;33m' # Yellow
GRAY='\033[0;37m'   # Gray
# BLUE='\033[0;34m' # Blue
# PURPLE='\033[0;35m' # Purple
CYAN='\033[0;36m' # Cyan
# WHITE='\033[0;37m' # White

function run_update {
	echo -e "\n${CYAN}Fetching ${YELLOW}flatpak${CYAN} updates ...${RESET}\n"
	flatpak update -y
	local flatpak_exit_code=$?
	echo -e "\n${CYAN}Fetching ${YELLOW}pacman${CYAN} updates ...${RESET}\n"
	pkexec pacman -Syu --noconfirm
	local pacman_exit_code=$?
	return "$([[ $flatpak_exit_code -gt $pacman_exit_code ]] && echo $flatpak_exit_code || echo $pacman_exit_code)"
}

run_update
exit_code=$?

if [[ $exit_code -eq 0 ]]; then
	echo -e "\n🚀 ${GREEN}Updates complete.${RESET}\n"
else
	echo -e "\n🤧 ${RED}Updates failed! ${RESET}"
fi

# kill-on-enter
if [[ $1 == "koe" ]]; then
	echo -e "\n${GRAY}You may now close this window.${RESET}"
	# echo -e "\n${BLUE}Hit any key to exit${RESET}"
	# read -r
	# kill window here (wayland?)
fi

exit $exit_code

# https://stackoverflow.com/questions/5947742/how-to-change-the-output-color-of-echo-in-linux