Software/Sovran_SystemsOS_Updater/Updater Source Files/Update_Sovran_SystemsOS.sh

#!/usr/bin/env bash

LOGIN () {

mkdir -p /home/free/Documents/Updater_App_Logs

time_stamp=$(date +%Y-%m-%d-%T)

ssh root@localhost flatpak update -y &> /home/free/Documents/Updater_App_Logs/{$time_stamp}-Updater_Login_Log.txt

}

HUNGRY () {

pushd /home/free/Documents/Updater_App_Logs

file=$(ls -Art | tail -n 1)

if grep -w "Permission denied" $file ; then
	
	zenity --error \
	--width=500 \
	--title="Sovran_SystemsOS_Updater" \
	--text="Authentication Canceled. Exiting..."
	
	exit 1

fi

popd
	
}

FLAKE () {

time_stamp=$(date +%Y-%m-%d-%T)

ssh root@localhost "cd /etc/nixos && nix flake update &> /home/free/Documents/Updater_App_Logs/{$time_stamp}-Updater_Flake_Log.txt"

}

PANCAKE-FLAKE () {

pushd /home/free/Documents/Updater_App_Logs

file=$(ls -Art | tail -n 1)

if grep -w "nix: error" $file ; then
	
	zenity --error \
	--width=1300 \
	--title="Sovran_SystemsOS_Updater" \
	--text="Could not complete the Flake update. Check the Updater_Flake_Log.txt in your Documents under Updater_App_Logs folder for more details."	
 
	exit 1

fi
 
popd
 
}
 
YOGURT-FLAKE () {

pushd /home/free/Documents/Updater_App_Logs

file=$(ls -Art | tail -n 1)

if ! grep -w "updating" $file ; then
	
	zenity --info \
	--ellipsize \
	--no-wrap \
	--width=600 \
	--title="Sovran_SystemsOS_Updater" \
	--text="There are no updates at this time. Your Sovran Pro is up to date!"	
	
	exit 1

fi

popd

}
 
SPICE () {

time_stamp=$(date +%Y-%m-%d-%T)

xterm -T "Sovran_SystemsOS_Updater" -fa 'Noto Mono' -fs 15 -fg white -bg black -e bash -c "ssh root@localhost 'cd /etc/nixos && nixos-rebuild switch --impure 2>&1 | tee /home/free/Documents/Updater_App_Logs/{$time_stamp}-Updater_Log.txt'"

}

TACO () {

pushd /home/free/Documents/Updater_App_Logs

file=$(ls -Art | tail -n 1)

if grep -w "error:" $file ; then
	
	zenity --error \
	--width=1300 \
	--title="Sovran_SystemsOS_Updater" \
	--text="Could not complete the Sovran_SystemsOS Update. Check the Updater_Log.txt in your Documents under Updater_App_Logs folder for more details."	

else
	zenity --info \
	--ellipsize \
	--no-wrap \
	--width=550 \
	--title="Sovran_SystemsOS_Updater" \
	--text="Yay complete! Please reboot when you are ready."
	
	exit 1

fi

popd

}

###########

curl "https://git.sovransystems.com/Sovran_Systems/Software/raw/branch/main/Sovran_SystemsOS_Updater/Updater%20Source%20Files/Intro.md" |

	zenity --text-info \
	--width=1100 \
	--height=830 \
	--title="Sovran_SystemsOS_Updater"

if [[ $? -eq 1 ]]; then

	exit 1

else
	
	LOGIN | zenity --progress --no-cancel --auto-close --width=500 --pulsate --text="Updating Flatpaks now..." --title="Sovran_SystemsOS_Updater" 
	
	HUNGRY
	
	FLAKE | zenity --progress --no-cancel --auto-close --width=500 --pulsate --text="Updating Flake now..." --title="Sovran_SystemsOS_Updater"
	
	PANCAKE-FLAKE
	
	YOGURT-FLAKE
	
	SPICE | zenity --progress --no-cancel --auto-close --width=1050 --pulsate --text="Updating entire system now. In rare cases, it could take up to 3 hours. Go have some herbal tea and relax while the update is in progress." --title="Sovran_SystemsOS_Updater"
	
	TACO

fi

find /home/free/Documents/Updater_App_Logs -name "*.txt" -type f -mtime +3 -delete

exit 0