gistfile1.txt

#!/bin/sh

REPO=https://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git/

usage() {
	cat <<EOF
Usage: `basename $0` dts arch outputdir
EOF
	exit 1
}

if [ $# -ne 3 ]; then
	usage
fi

tmp=$(mktemp -d -t dts)

cd ${tmp}
echo $tmp
git clone --depth=1 https://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git/

if [ ! -d devicetree-rebasing/src/$2 ]; then
	echo "No such arch $2"
	rm -rf ${tmp}
	exit 1
fi
if [ ! -f devicetree-rebasing/src/$2/$1 ]; then
	echo "No such dts $1"
	rm -rf ${tmp}
	exit 1
fi

dtb=$3/$(basename "$1" .dts).dtb
subdir=$(dirname "$1")
cpp -P -x assembler-with-cpp -I "devicetree-rebasing/include" -I "devicetree-rebasing/src/$2/${subdir}/" \
    -include "devicetree-rebasing/src/$2/$1" /dev/null | dtc -@ -O dtb -o "$dtb" -b 0 -p 1024 -i "devicetree-rebasing/src/$2/${subdir}/"
rm -rf ${tmp}