#!/bin/bash

## By default, paths specified by CMake install will be used to locate OpenViBE components. If defined, these ENV variables can override the CMake defines.
#export OV_PATH_ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
#export OV_PATH_BIN="$OV_PATH_ROOT/bin"
#export OV_PATH_LIB="$OV_PATH_ROOT/lib"
#export OV_PATH_DATA="$OV_PATH_ROOT/share/openvibe"

# Tries to locate matlab executable from $PATH, and set the library path to the corresponding matlab libs.
if [ "`which matlab`" != "" ] ; then
	MATLAB_ROOT=`matlab -e | grep "^MATLAB=" | sed -e "s/^MATLAB=//"`
	MATLAB_ARCH=`matlab -e | grep "^ARCH=" | sed -e "s/^ARCH=//"`
	MATLAB_LIBPATH="$MATLAB_ROOT/bin/$MATLAB_ARCH"
	# echo Matlab libs expected at $MATLAB_LIBPATH
	export DYLD_LIBRARY_PATH="$MATLAB_LIBPATH:$DYLD_LIBRARY_PATH"
fi

if [ "$OV_PATH_ROOT" == "" ]; then
	SOURCE="${BASH_SOURCE[0]}"
	while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
	  OV_PATH_ROOT="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
	  SOURCE="$(readlink "$SOURCE")"
	  [[ $SOURCE != /* ]] && SOURCE="$OV_PATH_ROOT/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
	done
	OV_PATH_ROOT="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
fi

export DYLD_LIBRARY_PATH="$OV_PATH_LIB:@CMAKE_SOURCE_DIR@/dependencies/lib:$DYLD_LIBRARY_PATH"
export LC_ALL=C

export GTK_PATH=/usr/local/lib/gtk-2.0

export LUA_CPATH="$OV_PATH_LIB/lib?.dylib;`echo 'print(package.cpath)' | lua - `"
export LUA_PATH="$OV_PATH_BIN/?.lua;`echo 'print(package.path)' | lua - `"

# The following line is there to help in cases where OpenViBE can consume excessive
# amounts of CPU or grind the swap. You can remove it if you know what you're doing.
renice 19 $$

ov_debugger=
if [ "$1" == "--debug" ]; then
	ov_debugger="gdb --args"
	shift
fi
ov_run_bg=0
if [ "$1" == "--run-bg" ]; then
	ov_run_bg=1
	shift
fi

ret_code=0

if [ $ov_run_bg == 0 ]; then
	eval $ov_debugger "$OV_PATH_BIN/@OV_CMD_EXECUTABLE@" @OV_CMD_ARGS@ $*
	ret_code=$?
else
	$ov_debugger "$OV_PATH_BIN/@OV_CMD_EXECUTABLE@" @OV_CMD_ARGS@ $* &
fi

exit $ret_code