#!/bin/sh
# Released under the GPL
# pmf - 2008/07/31

# This script runs LTTV in place in the compile directory without need for
# installing it with make install.
#
# In order for icons to display correctly, it might be necessary to create a
# symlink:
#   $ ln -s ./lttv/modules/gui/lttvwindow/pixmaps
# while in the same directory as this script.

RCFILE="$(dirname $0)/.runlttvrc"

function usage {
	echo "Usage: $0 OPTIONS TRACES..." >/dev/stderr
	echo "" >/dev/stderr
	echo "Options:" >/dev/stderr
	echo -e "\t-m mode (modes: text)" >/dev/stderr
	echo -e "\t-H helper (helpers: gdb, valgrind, massif, strace)" >/dev/stderr
	echo "" >/dev/stderr
}

if [ -e "lttv/lttv/.libs/lttv.real" ]; then
	LTTV_EXEC="lttv/lttv/.libs/lttv.real"
elif [ -e "lttv/lttv/lttv.real" ]; then
	LTTV_EXEC="lttv/lttv/lttv.real"
else
	echo "error: LTTV should be compiled before running this script." >/dev/stderr
	exit 1
fi

if [ -e "$RCFILE" ]; then
	source "$RCFILE";
fi

while getopts ":hH:m:" options; do
        case $options in
                H) HELPER=$OPTARG;;
		m) MODE=$OPTARG;;
                h) usage;
                   exit 0;;
                \?) usage
                        exit 1;;
                *) usage
                        exit 1;;
        esac
done
shift $(($OPTIND - 1))

for trace in $@;
do
	TRACEFILE="$TRACEFILE -t $trace "
done

if [ "$MODE" = "text" ]; then
	ARGS="-L lttv/modules/text/.libs -m textDump"
else
	ARGS="-L lttv/modules/gui/lttvwindow/lttvwindow/.libs -m lttvwindow "\
"-L lttv/modules/gui/controlflow/.libs -m guicontrolflow "\
"-L lttv/modules/gui/detailedevents/.libs -m guievents "\
"-L lttv/modules/gui/tracecontrol/.libs -m guitracecontrol "\
"-L lttv/modules/gui/statistics/.libs -m guistatistics "\
"-L lttv/modules/gui/resourceview/.libs -m resourceview "\
"-L lttv/modules/gui/filter/.libs -m guifilter "\
"-L lttv/modules/gui/interrupts/.libs -m interrupts "\
"-L lttv/modules/gui/histogram/.libs -m guihistogram"
fi

if [ "$HELPER" = "gdb" ]; then
	shift
	LD_LIBRARY_PATH=ltt/.libs gdb --args $LTTV_EXEC $ARGS $TRACEFILE $@
elif [ "$HELPER" = "valgrind" ]; then
	shift
	LD_LIBRARY_PATH=ltt/.libs valgrind --track-origins=yes --show-reachable=yes --leak-check=full --error-limit=no $LTTV_EXEC $ARGS $TRACEFILE $@
elif [ "$HELPER" = "massif" ]; then
	shift
	LD_LIBRARY_PATH=ltt/.libs valgrind --tool=massif $LTTV_EXEC $ARGS $TRACEFILE $@
elif [ "$HELPER" = "strace" ]; then
	shift
	LD_LIBRARY_PATH=ltt/.libs strace $LTTV_EXEC $ARGS $TRACEFILE $@
else
	LD_LIBRARY_PATH=ltt/.libs $LTTV_EXEC $ARGS $TRACEFILE $@
fi