#!/bin/sh

PWD=`pwd`

export ECOS_REPOSITORY=${PWD}/ecos/packages

# checks
if [ ! -d ${ECOS_REPOSITORY} ]; then
    echo "no redboot source?"
    exit -1
fi


# od of existing files
od -Ax -tx4 redboot-fab4-0003.bin > redboot-fab4-0003.old.od
od -Ax -tx4 redboot-fab4-0004.bin > redboot-fab4-0004.old.od
od -Ax -tx4 redboot-fab4-0005.bin > redboot-fab4-0005.old.od



# get to known state
(cd ecos; quilt push -a)

# PB1 (rev 0003)
(cd ecos; quilt pop logitech/0900-fab4-PB1.patch)
if [ $? -ne 0 ]; then
    echo "quilt push failed"
    exit -1
fi

rm -rf ecos-build
./build.sh

if [ $? -ne 0 ]; then
    echo "build failed"
    exit -1
fi

cp ecos-build/install/bin/redboot.bin redboot-fab4-0003.bin


# PB1+TO2 (rev 0004)
(cd ecos; quilt push logitech/0901-fab4-PB1-TO2-freescale-DDR2.patch)
if [ $? -ne 0 ]; then
    echo "quilt push failed"
    exit -1
fi

rm -rf ecos-build
./build.sh

if [ $? -ne 0 ]; then
    echo "build failed"
    exit -1
fi

cp ecos-build/install/bin/redboot.bin redboot-fab4-0004.bin


# PB2 (rev 0005)
(cd ecos; quilt push logitech/0902-fab4-PB2.patch)
if [ $? -ne 0 ]; then
    echo "quilt push failed"
    exit -1
fi

rm -rf ecos-build
./build.sh

if [ $? -ne 0 ]; then
    echo "build failed"
    exit -1
fi

cp ecos-build/install/bin/redboot.bin redboot-fab4-0005.bin



# od of new files
od -Ax -tx4 redboot-fab4-0003.bin > redboot-fab4-0003.od
od -Ax -tx4 redboot-fab4-0004.bin > redboot-fab4-0004.od
od -Ax -tx4 redboot-fab4-0005.bin > redboot-fab4-0005.od


# diff check
echo "redboot-fab4-0003 diffs:"
diff redboot-fab4-0003.old.od redboot-fab4-0003.od | wc

echo "redboot-fab4-0004 diffs:"
diff redboot-fab4-0004.old.od redboot-fab4-0004.od | wc

echo "redboot-fab4-0005 diffs:"
diff redboot-fab4-0005.old.od redboot-fab4-0005.od | wc