# HG changeset patch
# User andrewm
# Date 1436985615 -3600
# Node ID a11e23f4e6af2fb8755d73af4ceebd9950384491
# Parent  afc593f7469e3b71b117d80366a791158d0d0ad7
Added script options for running in a loop at startup (needs further support for stopping) and running the project in the foreground

diff -r afc593f7469e -r a11e23f4e6af scripts/run_project.sh
--- a/scripts/run_project.sh	Wed Jul 15 19:09:18 2015 +0100
+++ b/scripts/run_project.sh	Wed Jul 15 19:40:15 2015 +0100
@@ -6,27 +6,32 @@
 BBB_ADDRESS="root@192.168.7.2"
 BBB_PATH="~/BeagleRT"
 COMMAND_ARGS=
+RUN_IN_FOREGROUND=0
 
 function usage
 {
     THIS_SCRIPT=`basename "$0"`
-    echo "Usage: $THIS_SCRIPT [-b path-on-beaglebone] [-c command-line-args]"
+    echo "Usage: $THIS_SCRIPT [-b path-on-beaglebone] [-c command-line-args] [-f]"
 
     echo "
     This script runs a previously compiled BeagleRT project on the 
     BeagleBone Black. The -b option changes the default path, which
     is otherwise $BBB_PATH. The -c option passes command-line arguments
-    to the BeagleRT program; enclose the argument string in quotes."
+    to the BeagleRT program; enclose the argument string in quotes.
+    The -f argument runs the project in the foreground of the current terminal,
+    within a screen session that can be detached later."
 }
 
 OPTIND=1
 
-while getopts "b:c:h" opt; do
+while getopts "b:c:fh" opt; do
     case $opt in
         b)            BBB_PATH=$OPTARG
                       ;;
         c)            COMMAND_ARGS=$OPTARG
                       ;;
+        f)            RUN_IN_FOREGROUND=1
+                      ;;
         h|\?)         usage
                       exit 1
     esac
@@ -35,4 +40,9 @@
 shift $((OPTIND-1))
 
 echo "Running BeagleRT..."
-ssh $BBB_ADDRESS "kill -s 2 \`pidof BeagleRT\` 2>/dev/null ; sleep 0.5 ; screen -S BeagleRT -d -m $BBB_PATH/BeagleRT $COMMAND_ARGS"
\ No newline at end of file
+if [ $RUN_IN_FOREGROUND -eq 0 ]
+then
+    ssh $BBB_ADDRESS "kill -s 2 \`pidof BeagleRT\` 2>/dev/null ; sleep 0.5 ; screen -S BeagleRT -d -m $BBB_PATH/BeagleRT $COMMAND_ARGS"
+else
+    ssh -t $BBB_ADDRESS "kill -s 2 \`pidof BeagleRT\` 2>/dev/null ; sleep 0.5 ; screen -S BeagleRT $BBB_PATH/BeagleRT $COMMAND_ARGS"
+fi
\ No newline at end of file
diff -r afc593f7469e -r a11e23f4e6af scripts/set_startup.sh
--- a/scripts/set_startup.sh	Wed Jul 15 19:09:18 2015 +0100
+++ b/scripts/set_startup.sh	Wed Jul 15 19:40:15 2015 +0100
@@ -7,6 +7,7 @@
 BBB_PATH="/root/BeagleRT"
 ENABLE_STARTUP=1
 COMMAND_ARGS=
+RUN_IN_LOOP=0
 
 # This path is hard-coded in the BeagleRT image at present.
 BBB_STARTUP_SCRIPT="/root/BeagleRT_startup.sh"
@@ -14,19 +15,21 @@
 function usage
 {
     THIS_SCRIPT=`basename "$0"`
-    echo "Usage: $THIS_SCRIPT [-b path-on-beaglebone] [-c command-line-args] [-n]"
+    echo "Usage: $THIS_SCRIPT [-b path-on-beaglebone] [-c command-line-args] [-n] [-l]"
 
     echo "
     This script enables (by default) or disables running the BeagleRT
     project at startup. The -n option disables auto-startup, otherwise
     auto-startup is enabled. The -b option changes the default path, which
     is otherwise $BBB_PATH. The -c option passes command-line arguments to
-    the BeagleRT program; enclose the argument string in quotes."
+    the BeagleRT program; enclose the argument string in quotes.
+    The -l option runs the BeagleRT program in a loop, restarting
+    automatically in the event of a crash."
 }
 
 OPTIND=1
 
-while getopts "b:c:nh" opt; do
+while getopts "b:c:nlh" opt; do
     case $opt in
         b)            BBB_PATH=$OPTARG
                       ;;
@@ -34,6 +37,8 @@
                       ;;
         n)            ENABLE_STARTUP=0
                       ;;
+        l)            RUN_IN_LOOP=1
+                      ;;
         h|\?)         usage
                       exit 1
     esac
@@ -53,12 +58,19 @@
 
 else
     echo "Enabling BeagleRT at startup..."
+  
+    SCRIPT_PRERUN=
+    SCRIPT_POSTRUN=
+    if [ $RUN_IN_LOOP -ne 0 ] ; then
+	SCRIPT_PRERUN="bash -c \\\"while true ; do"
+	SCRIPT_POSTRUN=" ; done \\\" "
+    fi
 
     ssh $BBB_ADDRESS "echo \"#!/bin/sh
 #
 # This file is autogenerated by BeagleRT. Do not edit!
 
 echo Running BeagleRT...
-screen -S BeagleRT -d -m $BBB_PATH/BeagleRT $COMMAND_ARGS\" > $BBB_STARTUP_SCRIPT"
+screen -S BeagleRT -d -m $SCRIPT_PRERUN $BBB_PATH/BeagleRT $COMMAND_ARGS $SCRIPT_POSTRUN\" > $BBB_STARTUP_SCRIPT"
 
 fi
\ No newline at end of file