diff scripts/run_pd_libpd.sh @ 238:64e288a3d881

Added script to run libpd patches

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scripts/run_pd_libpd.sh	Tue Apr 12 14:10:15 2016 +0200
@@ -0,0 +1,107 @@
+#!/bin/bash
+#
+# This script compiles a BeagleRT project on the BeagleBone Black and
+# optionally runs it. Pass a directory path in the first argument. 
+# The source files in this directory are copied to the board and compiled.
+
+BBB_ADDRESS="root@192.168.7.2"
+BBB_LIBPD_EXECUTABLE_PATH="~/libpd/BeagleRT"
+BBB_LIBPD_PROJECT_PATH="~/libpd/source/"
+RUN_PROJECT=1
+COMMAND_ARGS=
+RUN_IN_FOREGROUND=0
+RUN_WITHOUT_SCREEN=0
+
+function usage
+{
+    THIS_SCRIPT=`basename "$0"`
+    echo "Usage: $THIS_SCRIPT [-c command-line-args] [-nfF] <directory-with-source-files>"
+    echo "
+    This script copies a PureData project to the BeagleBone and runs it 
+    using libpd. The BeagleRT-libpd executable should have first been copied
+    to the $BBB_LIBPD_EXECUTABLE_PATH folder on the Beaglebone.
+    The source directory should contain a file called _main.pd, which is the 
+    patch that will be loaded into Pd. All the content of the folder is 
+    recursively copied and the folder structure is flattened.
+    If the argument -n is passed, the output will not be run after compiling.
+    The -c option passes command-line arguments 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 with ctrl-A ctrl-D.
+    The -F argument runs the project in the foreground of the current terminal,
+    without screen, so	the output can be piped to another destination."
+}
+
+OPTIND=1
+
+while getopts "b:c:nfFh" opt; do
+    case $opt in
+        c)            COMMAND_ARGS=$OPTARG
+                      ;;
+		f)            RUN_IN_FOREGROUND=1
+			          ;;
+		F)            RUN_WITHOUT_SCREEN=1
+			  		  ;;
+        n)    	      RUN_PROJECT=0
+                      ;;
+        h|\?)         usage
+                      exit 1
+    esac
+done
+
+shift $((OPTIND-1))
+
+# Check that we have a directory containing at least one source file
+# as an argument
+
+if [ -z "$1" ]
+then
+    usage
+    exit
+fi
+
+FIND_STRING="find $* -maxdepth 10000 -type f "
+
+PROJECT_FILES=$($FIND_STRING)
+
+if [[ -z $PROJECT_FILES ]]
+then
+    echo "Please provide a directory containing the _main.pd file and additional abstractions"
+    usage
+    exit
+fi
+
+# Stop BeagleRT and clean out old source files
+echo "Stopping BeagleRT and removing old source files..."
+ssh -t -t $BBB_ADDRESS "screen -X -S BeagleRT quit &>/dev/null;\
+ pkill BeagleRT ; rm -rf $BBB_LIBPD_PROJECT_PATH/; mkdir -p $BBB_LIBPD_PROJECT_PATH; "
+
+# Copy new source files to the board
+echo "Copying new pd projects to BeagleBone..."
+scp $PROJECT_FILES "$BBB_ADDRESS:$BBB_LIBPD_PROJECT_PATH"
+
+if [ $? -ne 0 ]
+then
+	echo "Error while copying files"
+	exit
+fi
+
+# Make new BeagleRT executable and run
+if [ $RUN_PROJECT -eq 0 ]
+then
+    echo "Files copied. Run again with -r to run the project"
+else
+    echo "Running project..."
+	
+	if [ $RUN_WITHOUT_SCREEN -ne 0 ]
+	then
+		ssh -t $BBB_ADDRESS "cd $BBB_LIBPD_PROJECT_PATH && $BBB_LIBPD_EXECUTABLE_PATH $COMMAND_ARGS"
+	elif [ $RUN_IN_FOREGROUND -eq 0 ]
+	then
+	    ssh $BBB_ADDRESS "cd $BBB_LIBPD_PROJECT_PATH && screen -S BeagleRT -d -m \
+         $BBB_LIBPD_EXECUTABLE_PATH $COMMAND_ARGS"
+	else
+	    ssh -t $BBB_ADDRESS "cd $BBB_LIBPD_PROJECT_PATH && screen -S BeagleRT $BBB_LIBPD_EXECUTABLE_PATH $COMMAND_ARGS"
+	fi
+fi
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