rtos-clone

#!/bin/bash
#
# Clone an rtos into a workspace
#

# Set usage output
USAGE="[-h |--help] [-a | --all-rtos] [-p | --patch] <rtos> [<rtos> ...]"
LONGUSAGE="\t-h, --help\n\t\tPrint this help message
\t-a, --all-rtos\n\t\t Get all rtos versions
\t-p, --patch\n\t\t Patch with GATT patch
\t<rtos>\n\t\tRTOS version"

# Standard functions
GTWS_LOC=$(readlink -f $(dirname "$0"))
source ${GTWS_LOC}/gtws.sh

# Workspace settings
if [ ! -f ".gtwsrc" ]; then
	die "${PWD} is not a workspace"
fi
source ".gtwsrc"
GTWS_WSPATH="${PWD}"
GTWS_ORIGIN="${GTWS_ORIGIN:-${HOME}/origin}"

# Script name
ME=$(basename $0)

# Parse arguments
ARGS=`getopt -o hap --long help,all,patch: -n "${ME}" -- "$@"`

if [ $? != 0 ] ; then
	usage 
fi
eval set -- "$ARGS"

while true ; do
	case "$1" in
		-h|--help) usage; shift ;;
		-a|--all-rtos) ALL="yes"; shift ;;
		-p|--patch) PATCH="yes"; shift ;;
		--) shift ; break ;;
		* ) usage "Invalid argument $1";;
	esac
done

# Remaining arguments are in $1, $2, etc. as normal

if [ -n "${1}" ]; then
	RTOS=${@}
fi

if [ -n "${ALL}" ]; then
	cd "${GTWS_ORIGIN}"
	RTOS=$(/bin/ls -d i*)
fi

if [ -z "${RTOS}" ]; then
	usage "Must give an rtos version"
fi

cd "${GTWS_WSPATH}"

for i in ${RTOS}; do
	if [ ! -d "${GTWS_ORIGIN}/${i}" ]; then
		die "No origin for ${i}"
	fi
	echo "cloning $i"
	git clone "${GTWS_ORIGIN}/${i}" || die "failed to clone ${i}"
	cp "${GTWS_ORIGIN}/${i}/.git/info/exclude" "${i}/.git/info/" || die "failed to copy exclude"
	for f in ${GTWS_EXTRA_FILES}; do
		if [ -f "${GTWS_ORIGIN}/${i}/${f}" ]; then
			cp "${GTWS_ORIGIN}/${i}/${f}" "${i}/" || die "failed to copy ${f}"
		fi
	done
	# Detect directory
	if [ -d "${GTWS_WSPATH}/${i}/rtos/pcx86" ]; then
		RDIR="${GTWS_WSPATH}/${i}/rtos"
		# Can't patch this type
		unset PATCH
	elif [ -d "${GTWS_WSPATH}/${i}/pcx86" ]; then
		RDIR="${GTWS_WSPATH}/${i}"
	else
		die "Cannot find target dir in ${GTWS_WSPATH}/${i}"
	fi
	if [ -n "${PATCH}" ]; then
		if [ -d "${GTWS_WSPATH}/gatt/patches/${i}" ]; then
			echo "Applying GATT patch"
			cd "${RDIR}" || die "failed to cd to ${RDIR}"
			git am --whitespace=nowarn "${GTWS_WSPATH}/gatt/patches/${i}/"*.patch || die "git am failed"
		else
			echo "No patches for ${i}; skipping"
		fi
	fi
	echo "Creating makefile"
	set_default_comp "${i}"
	set_default_bsp "${i}"
	cp "${GTWS_LOC}/Makefile" "${RDIR}" || die "Couldn't copy Makefile"
	sed -i "s#@GTWSGBUILD@#${GTWS_COMPILER_PATH}/gbuild#" "${RDIR}/Makefile" || die "gbuild sed failed"
	sed -i "s#@GTWSBSP@#${GTWS_BSP}#" "${RDIR}/Makefile" || die "bsp sed failed"
	sed -i "s#@GTWSRDIR@#${RDIR}#" "${RDIR}/Makefile" || die "rdir sed failed"
	echo "Setting up $i"
	cd "${RDIR}/modules/ghs" || die "failed to cd to ${RDIR}/modules/ghs"
	ln -s "${GTWS_WSPATH}/routing" "gated" || die "failed to symlink gated"
	cd "${RDIR}" || die "failed to cd to ${RDIR}"
	./setup > /dev/null 2>&1
	cd "${GTWS_WSPATH}"
	echo ""
done