TegraScript/scripts/systemwipe.te

checkIfImportantSave = {
	importantSaves = ["8000000000000120", "80000000000000d1", "8000000000000047"]
	j = 0
	important = 0
	while (j < len(importantSaves)){
		if (importantSaves[j] == save){
			important = 1
		}
		
		j = j + 1
	}
}

ver = version()

println("Tegrascript system wiper")
println("Running on TE ", ver)
println()

BTN_X = 0x2

if (_EMU) {
	menuOptions = ["Exit", "Sysmmc", "Emummc"]
} 
else() {
	menuOptions = ["Exit", "Sysmmc"]
}

print("Wipe from: ")
res = menu(menuOptions, 0)

clearscreen()

if (res == 0){
	exit()
}

if (res == 1){
	println("Mounting Sysmmc")
	mount = mmcConnect("SYSMMC")
}

if (res == 2){
	println("Mounting Emummc")
	mount = mmcConnect("EMUMMC")
}

if (mount){
	println("Error connecting mmc!")
	pause()
	exit()
}

if (mmcMount("SYSTEM")) {
	println("Failed to mount SYSTEM")
	pause()
	exit()
}

color("RED")
println("Are you sure you want to wipe everything?\nThis includes:\n- Saves\n- Game Data\n- All other data on the system\n\nUse this only as a last resort!")
color("YELLOW")
wait(10000)

println("Press X to continue\nPress any other button to exit")

start = pause() & BTN_X
if (!start){
	color("WHITE")
	exit()
}

color("WHITE")
println("Deleting SYSTEM saves")
files = dirRead("bis:/save")

i = 0
color("RED")
while (i < len(files)) {
	if (!fileProperties[i]){ # checks if it's not a file
		save = files[i]
		checkIfImportantSave()
		if (!important){
			print("\rDeleting ", save)
			res = fileDel(pathCombine("bis:/save", save))
			if (res) {
				println("\nFile deletion failed!")
				pause()
				exit()
			}
		}
	}
	
	i = i + 1
}

color("WHITE")
println("\n\nDeleting USER\n")
color("RED")

if (mmcMount("USER")){
	println("Failed to mount USER")
	pause()
	exit()
}

toDel = ["Album", "Contents", "save", "saveMeta", "temp"]

i = 0
while (i < len(toDel)){
	dirDel(pathCombine("bis:/", toDel[i]))
	mkdir(pathCombine("bis:/", toDel[i]))
	
	i = i + 1
}

mkdir("bis:/Contents/placehld")
mkdir("bis:/Contents/registered")

color("GREEN")
println("\n\nDone!")
pause()