init

#!/busybox sh
#

export _PATH="$PATH"
export PATH=/

# set busybox location, save busybox as we will move directories
BB="/busybox"

# initialize working dir and log
cd /

#/android/sbin/adbd &

$BB rm init

$BB echo "generating mount directories..."
$BB mkdir proc
$BB mkdir sys
$BB mkdir extSdCard
$BB mkdir output

$BB echo "mounting devices..." >> /output/output.txt
$BB mount -t proc proc /proc >> /output/output.txt
$BB mount -t sysfs sysfs /sys >> /output/output.txt

#$BB tar xvf /dev.tar >> /output/output.txt 2>&1
$BB mdev -s

$BB mkdir -p /dev/block

$BB echo "generating device nodes..." >> /output/output.txt
$BB mknod /dev/block/mmcblk1p1 b 179 17
$BB mknod /dev/tty c 5 0
$BB mknod /dev/console c 5 1
$BB mknod /dev/kmsg c 1 11

$BB ls -R /dev >> /dev/kmsg

echo "BB mount" >> /output/output.txt
$BB mount -t ext4 /dev/block/mmcblk1p1 /extSdCard >> /output/output.txt 2>&1
#$BB mount -t ext4 /dev/block/mmcblk1p1 / >> /output/output.txt 2>&1

$BB echo "Contents of extSdCard" >> /output/output.txt
$BB ls -R /extSdCard

$BB echo "detect if external sd card is inserted" >> /output/output.txt
if [ -f /extSdCard/boot/uImage ] ; then
    $BB echo "***Arch Linux***" >> /output/output.txt
    $BB echo "***Arch Linux***" >> /dev/kmsg
    $BB cat /proc/kmsg
    # Arch Linux Boot

    #Gives bootloop
    exec $BB switch_root -c /dev/console /extSdCard /sbin/init
    #exec $BB sh

    #$BB mkdir /extSdCard/mnt/initfs
    #$BB cd /extSdCard
    #$BB pivot_root . /extSdCard/mnt/initfs
    #exec $BB chroot . /sbin/init 2 <dev/console >dev/console 2>&1
    
    
    #Gets stuck on Samsung Screen
    #exec sbin/init
    #exec $BB sh
else
    $BB echo "ANDROID BOOT" >> /output/output.txt
    # Android Boot
    $BB mv /android/* /
    $BB umount /sys
    $BB umount /proc
    $BB umount /extSdCard

    $BB rm -rf /archlinux
    $BB rm -rf /android

    $BB rm -fr /dev/*

    # finally remove busybox
    $BB rm /busybox

    export PATH="${_PATH}"
    exec /init
fi