#!/bin/bash
SDDEV=$1
SDPART="1"
SB=$2
help(){
echo "Usage:";
echo "	sdcard_formatter_mini210.sh /dev/sd[x] /path/to/SuperBoot210.bin";
echo "	Formats SD Card, makes FAT32 partition, and copies Superboot to beginning of card.";
exit 0;
}
 
if [ $# -eq 0 ] || [ "$1" == "-h" ] || [ "$1" == "--help" ]; then
	help
fi
 
if ! [ -a $SB ]; then
	echo "Superboot file does not exist."
	exit 1;
fi
 
(echo o; echo n; echo p; echo 1; echo ; echo ; echo t; echo c;  echo w;) | sudo /sbin/fdisk $SDDEV > /dev/null 2>&1
 
sudo /sbin/mkfs.msdos -n "FriendlyARM" $SDDEV$SDPART > /dev/null 2>&1
 
sudo dd iflag=dsync oflag=dsync if=$SB of=$SDDEV bs=512 seek=1 > /dev/null 2>&1