distribution/template/sensinact

#!/bin/bash
#set -ex
#This file will be interpolates by Maven resources plugin (Author: Jander Modification)

export SCRIPT_DIRECTORY="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
CONFIG_FELIX="-Dfelix.config.properties=file:conf/config.properties"
CONFIG_SECURITY="-Djava.security.egd=file:/dev/./urandom -Djava.security.policy=conf/all.policy"
CONFIG_LOG="-Dlogback.configurationFile=conf/logback.xml"
JAVA_OPTIONS="-Xms64m -Xmx256m"
JAVA_CLASSPATH="bin/felix.jar"

function isReadmeFile (){
	if [ ! "$1" = "README" ]; then
	  return 1; 
	fi
	return 0;
}

function updateDeployedBundleReference(){
	pushd . > /dev/null
	cd $SCRIPT_DIRECTORY
	rm bundle/*.jar || true
	for f in .profile-enabled/*
	do
		export targetfile=$(echo $f|cut -d "/" -f 2)
		if ! isReadmeFile $targetfile; then
		  find load/$targetfile/ -type f -exec ln -f {} bundle/ \;
		fi
	done
	popd > /dev/null
}

if ! which java > /dev/null; then
	echo "Java not found. Exiting."
	exit 1
else
	JAVA_BINARY=`which java`
fi

cd $SCRIPT_DIRECTORY

while [[ $# -gt 0 ]]; do
	case "$1" in
		-c|--configure)
			i=0
			for f in load/*
			do
				file=`sed -e 's/load\///g' <<< $f`
				if ! isReadmeFile $file; then
					title=`sed -e 's/load\///g' <<< $f`
					item=$f
					state="off"

					if [ -f ".profile-enabled/$title" ]; then
						state="on"
					fi

					files[i]=$(echo -en "\0$(( $1 / 64 * 100 + $1 % 64 / 8 * 10 + $1 % 8 ))")
					files[i+1]="$title $item $state"
					((i+=2))
				fi
			done

			result=$(whiptail --title "sensiNact Profile Configurator" \
				--checklist "Please select the profiles to activate" 36 70 26 ${files[@]} 2>&1 >/dev/tty)
			
			if [ $? == 1 ]; then
				echo "Cancelling"
				exit 0
			fi

			if [ "$(ls -A .profile-enabled/)" ]; then
				rm -f bundle/*.jar || true
			fi

			rm -f .profile-enabled/* || true
			cd bundle

			for f in $result
			do
				file=`sed -e 's/"//g' <<< $f`
				if ! isReadmeFile $file; then
				  touch ../.profile-enabled/$file
				  find ../load/$file/ -type f -exec ln -f {} . \;
				fi
			done
			exit 0
			;;
		-u)
		    echo "Updating links of bundle deployed"
			updateDeployedBundleReference
			exit 0
			;;
		-d|--debug)
			JAVA_OPTIONS="$JAVA_OPTIONS -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005 -Xnoagent"
			shift
			;;
		-h|--help)
			echo "Syntax: sensinact [-options]"
			echo "	-c,--configure		Change current profiles"
			echo "	-u			Update hardlinks of selected profiled"
			echo "	-d,--debug		Add debug options to Java"
			echo "	-h,--help		Display this help"
			exit 0
			;;
		*)
			echo "Invalid options: $1" >&2
			exit 1
			;;
	esac
done

if [ -f $SCRIPT_DIRECTORY/profile-enabled/org.apache.felix.fileinstall-usb.cfg ]; then
	if [ -z "$SUDO_USER" ] && (! groups | grep &>/dev/null '\bdialout\b'); then
		echo "You must be root, use \"sudo\" or be part of the group dialout to launch sensiNact with USB access. Exiting."
		exit 1
	fi
fi

COMMAND="$JAVA_BINARY $JAVA_OPTIONS $CONFIG_SECURITY $CONFIG_FELIX $CONFIG_LOG -cp $JAVA_CLASSPATH org.apache.felix.main.Main"

$COMMAND