#!/bin/sh
# This script is used to test sdhc functionality for p4080ds.
# The content of SD will be lost by running this test case.

SDHC_DEVICE="/dev/mmcblk0"
SDHC_DEVICE_PART="/dev/mmcblk0p1"
SFDISK=`which sfdisk`

if [ -e $SDHC_DEVICE ]; then
        echo "PASS: $SDHC_DEVICE device exists"
else
        echo "FAIL: $SDHC_DEVICE does not exist"
        exit 1
fi

if [ -e $SDHC_DEVICE_PART ]; then
        echo "PASS: $SDHC_DEVICE_PART device exists"
elif [ ! -z $SFDISK ]; then

        echo "Try to create a partition"

$SFDISK $SDHC_DEVICE << EOF
,,L
EOF

        if [ -e $SDHC_DEVICE_PART ]; then
                echo "PASS: $SDHC_DEVICE_PART device exists"
        else
                echo "FAIL: $SDHC_DEVICE_PART does not exist"
                exit 1
        fi

else
        echo "FAIL: $SDHC_DEVICE_PART does not exist"
        exit 1
fi

mount |grep mmcblk0p1
if [ $? -eq 0 ]; then
        umount $SDHC_DEVICE_PART
fi

/sbin/mkfs.ext2 $SDHC_DEVICE_PART
if [ $? -ne 0 ]; then
        echo "FAIL: format $SDHC_DEVICE_PART fail"
        exit 1
else
        mkdir -p /mnt/sdhc
        mount $SDHC_DEVICE_PART /mnt/sdhc
        if [ $? -ne 0 ]; then
                echo "FAIL: mount $SDHC_DEVICE_PART fail"
                exit 1
        else
                cp /bin/busybox /mnt/sdhc
                ls /mnt/sdhc |grep busybox
                if [ $? -ne 0 ]; then
                        echo "FAIL: read or write $SDHC_DEVICE_PART fail"
                        exit 1
                else
                        umount $SDHC_DEVICE_PART
                        echo "PASS: read or write $SDHC_DEVICE_PART success"
                fi
        fi
fi