#!/bin/sh
if [ $(id -u) -ne 0 ]
    then echo "Please run as root"
    exit
fi
if [ ! -e installed ]; then

SCRIPTPATH=$(dirname "$(readlink -f "$0")")
if [ -z $1 ]; then
    echo "Which drive?"
    read DRIVE
else
    export DRIVE=$1
fi
export BASE=$(basename $DRIVE)
export PART="/dev/$(basename $(echo /sys/class/block/$BASE/$BASE* | \
xargs -n1 echo | sed 1q | rev | cut -c 2- | rev ))"
    # List all partitions of device, get first one, remove last char.
sudo umount $DRIVE*
fdisk $DRIVE <<EOF
    g
    n
    1
     
    +512M
    t
    1
    n
    2
     
    +20G
    w
EOF

yes | mkfs.vfat ${PART}1
yes | mkfs.ext4 ${PART}2

pacstrap /mnt base
genfstab -U /mnt >> /mnt/etc/fstab
cp -r . /mnt
touch installed
fi
mount ${PART}2 /mnt
mkdir /mnt/efi
mount ${PART}1 /mnt/efi
#echo "arch-chroot into the new system and run dotfiles/build.sh"
ip link
arch-chroot /mnt << EOF
    cd dotfiles
    sh build.sh
EOF
echo "DONE! You should set passwords."