#!/bin/sh

# Find out the path to the script.
SOURCE_DIR=`which -- "$0" 2>/dev/null`
# Maybe we are running bash.
[ -z "$SOURCE_DIR" ] && SOURCE_DIR=`which -- "$BASH_SOURCE"`
[ -z "$SOURCE_DIR" ] && exit 1
SOURCE_DIR=`dirname -- "$SOURCE_DIR"`
SOURCE_DIR=`cd $SOURCE_DIR && echo $PWD`

# Make sure we don't make a mess in the source root.
if [ "$PWD" = "$SOURCE_DIR" ]; then
	mkdir -p build_all
	cd build_all
fi

CONFIG_RULES="${SOURCE_DIR}/HelenOS.config"
CONFIG_DEFAULTS="${SOURCE_DIR}/defaults"

# Find all the leaf subdirectories in the defaults directory.
PROFILES=`find ${CONFIG_DEFAULTS} -type d -links 2 -printf "%P\n" | sort`


echo
echo "###################### Configuring all profiles ######################"

echo "Configuring profiles" $PROFILES

for profile in $PROFILES; do
	# echo "Configuring profile ${profile}"

	mkdir -p ${profile} || exit 1
	script -q -e /dev/null -c "cd '${profile}' && '${SOURCE_DIR}/configure.sh' '${profile}' && ninja build.ninja" </dev/null >"${profile}/configure_output.log" 2>&1  &
	echo "$!" >"${profile}/configure.pid"
done

failed='no'

for profile in $PROFILES; do
	if ! wait `cat "${profile}/configure.pid"`; then
		failed='yes'
		cat "${profile}/configure_output.log"
		echo
		echo "Configuration of profile ${profile} failed."
		echo
	fi
done

if [ "$failed" = 'yes' ]; then
	echo
	echo "Some configuration jobs failed."
	exit 1
else
	echo "All profiles configured."
fi

echo
echo "###################### Building all profiles ######################"

for profile in $PROFILES; do
	echo
	ninja -C ${profile} || exit 1
done


if [ "$#" -eq 1 ] && [ "$1" = 'images' ]; then
	echo
	echo "###################### Building all images ######################"

	for profile in $PROFILES; do
		echo
		ninja -C ${profile} image_path || exit 1
	done

	echo
	for profile in $PROFILES; do
		path=`cat ${profile}/image_path`

		if [ ! -z "$path" ]; then
			echo "built ${profile}/${path}"
		fi
	done
else
	echo
	echo "Bootable images not built."
	echo "Run '$0 images' to build them as well."
fi