#!/bin/bash


echo "INFO: Disabling power management so that the PoS doesn't fall asleep during installation..." &&
systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target &&
xset s noblank &&
xset s off &&
xset dpms force off &&
xset -dpms &&

echo "INFO: Figuring out the /root." &&
SDCARD_DEVICE_ROOT=$(fdisk -l | grep -i "mmcblk" | grep p4 | awk 'NR==1 {print $1'}) &&
echo "INFO: Storage device /root: $SDCARD_DEVICE_ROOT" &&
echo "INFO: Mounting root." &&
mount $SDCARD_DEVICE_ROOT /mnt &&


echo "INFO: Mounting proc, dev, sys and run." &&
mount -t proc none /mnt/proc/ &&
mount -o bind /dev /mnt/dev/ &&
mount -o bind /sys /mnt/sys/ &&
mount -o bind /run /mnt/run/ &&


echo "INFO: Figuring out the /boot." &&
SDCARD_DEVICE_BOOT=$(fdisk -l | grep -i "mmcblk" | grep p1 | awk 'NR==1 {print $1'}) &&
echo "INFO: Storage device /boot: $SDCARD_DEVICE_BOOT" &&
echo "INFO: Mounting /boot." &&
mount $SDCARD_DEVICE_BOOT /mnt/boot/ &&


echo "INFO: Figuring out the /boot/efi." &&
SDCARD_DEVICE_EFI=$(fdisk -l | grep -i "mmcblk" | grep p2 | awk 'NR==1 {print $1'}) &&
echo "INFO: Storage device /boot/efi: $SDCARD_DEVICE_EFI" &&
echo "INFO: Mounting boot." &&
mount $SDCARD_DEVICE_EFI /mnt/boot/efi/ &&


echo "INFO: Chrooting." &&
chroot /mnt