# This script is called to install ocarina to INSTALLDIR
# Default install location is /opt/ocarina

INSTALLDIR=/opt/ocarina/
LAUNCHER=$INSTALLDIR/ocarina
RSYNC="rsync -aqz --progress"

# We need root access to install to /opt/
if [ "$(id -u)" != "0" ]; then
	echo "Attempting to run script as root"
	sudo sh $0
	exit 1
fi

# if $INSTALLDIR doesn't exist, create it
if [ ! -d $INSTALLDIR ];then
	echo "Creating directory $INSTALLDIR"
	mkdir $INSTALLDIR
fi


# Rsync over all files
echo "Copying program to $INSTALLDIR"
$RSYNC src/ $INSTALLDIR/src/
echo "Copying examples to $INSTALLDIR"
$RSYNC images/ $INSTALLDIR/images/
$RSYNC uninstall.sh $INSTALLDIR/


# Create launcher
echo "#/bin/bash" > $LAUNCHER
echo "cd $INSTALLDIR && \`which python\` src/ocarina.py $*" >> $LAUNCHER
chmod +x $LAUNCHER


echo ""
echo ""
echo "Ocarina has been installed to $INSTALLDIR"
echo "To uninstall, remove $INSTALLDIR"
echo "Don't forget to add $INSTALLDIR to your path"