From: Pierre-Marc Fournier <pierre-marc.fournier@polymtl.ca>
Date: Fri, 25 Sep 2009 02:38:12 +0000 (-0400)
Subject: runlttv: use cmd line arguments instead of environment variables
X-Git-Tag: v0.12.20~33
X-Git-Url: https://git.lttng.org/?p=lttv.git;a=commitdiff_plain;h=ceedc60961208d84e19d531cfa1903f2ae5f9f4a

runlttv: use cmd line arguments instead of environment variables
---

diff --git a/runlttv b/runlttv
index 86edfd3f..73b7d8ee 100755
--- a/runlttv
+++ b/runlttv
@@ -5,15 +5,6 @@
 # This script runs LTTV in place in the compile directory without need for
 # installing it with make install.
 #
-# Run with the TF environment variable set to a trace directory to open it.
-#     ex: TF=/my/trace ./runlttv
-# 
-# The .runlttvrc file can be used to control its behavior.
-# - by setting the TRACEFILE variable, a trace can be automatically loaded
-#     ex: TRACEFILE="-t /tmp/traces/dijkstra-20071212"
-# - by setting the ARGS variable, a different set of plugins can be loaded
-#     for an example see the ARGS= line below
-#
 # In order for icons to display correctly, it might be necessary to create a
 # symlink:
 #   $ ln -s ./lttv/modules/gui/lttvwindow/pixmaps
@@ -21,19 +12,14 @@
 
 RCFILE="$(dirname $0)/.runlttvrc"
 
-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
+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"
@@ -44,15 +30,43 @@ else
 	exit 1
 fi
 
-if [ -n "$TF" ]; then
-	TRACEFILE="-t $TF"
-fi
-
 if [ -e "$RCFILE" ]; then
 	source "$RCFILE";
 fi
 
-HELPER=$1
+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 $@