PortValhalla/scripts/Arch/OS/partition.sh

pushd "${BASH_SOURCE%/*}" > /dev/null;

source "../../Common/Scripts/choose-disk.sh";
ARCH_DISK="${ARCH_DISK}";
memory="$(cat /proc/meminfo | awk -F " " '/^MemTotal/ { print $2 }')";
swapSize="$(echo "$memory" | awk '{ print int(($1 / 1024 / 1024 4) + 0.5)}')";

if [ ! -z "$ARCH_DISK" ] && [ ! -e "$ARCH_DISK" ]
then
    ARCH_DISK="/dev/${ARCH_DISK}"
fi;

if [ -z "$ARCH_DISK" ] || [ ! -e "$ARCH_DISK" ]
then
    chooseDisk ARCH_DISK "Which disk do you wish to format for installing Arch?";
fi;

{
    echo "g";

    echo "n";
    echo "";
    echo "";
    echo "+1G";
    echo "y";
    echo "t";
    echo "1";

    echo "n";
    echo "";
    echo "";
    echo "+${swapSize}G";
    echo "y";
    echo "t";
    echo "";
    echo "19";

    echo "n";
    echo "";
    echo "";
    echo "";
    echo "y";
    echo "t";
    echo "";
    echo "23";

    echo "w";
} | fdisk "$ARCH_DISK";

disks=($(bash -c "echo $ARCH_DISK*"));
bootDisk="${disks[1]}";
swapDisk="${disks[2]}";
linuxDisk="${disks[3]}";

mkfs.fat -F 32 "$bootDisk";
mkswap "$swapDisk";
mkfs.ext4 "$linuxDisk";

mount "$linuxDisk" /mnt;
mount --mkdir "$bootDisk" /mnt/boot;
swapon "$swapDisk";

popd > /dev/null;