giuliomoro@238: #!/bin/bash
giuliomoro@238: #
giuliomoro@238: # This script compiles a BeagleRT project on the BeagleBone Black and
giuliomoro@238: # optionally runs it. Pass a directory path in the first argument. 
giuliomoro@238: # The source files in this directory are copied to the board and compiled.
giuliomoro@238: 
giuliomoro@238: BBB_ADDRESS="root@192.168.7.2"
giuliomoro@238: BBB_LIBPD_EXECUTABLE_PATH="~/libpd/BeagleRT"
giuliomoro@238: BBB_LIBPD_PROJECT_PATH="~/libpd/source/"
giuliomoro@238: RUN_PROJECT=1
giuliomoro@238: COMMAND_ARGS=
giuliomoro@238: RUN_IN_FOREGROUND=0
giuliomoro@238: RUN_WITHOUT_SCREEN=0
giuliomoro@238: 
giuliomoro@238: function usage
giuliomoro@238: {
giuliomoro@238:     THIS_SCRIPT=`basename "$0"`
giuliomoro@238:     echo "Usage: $THIS_SCRIPT [-c command-line-args] [-nfF] <directory-with-source-files>"
giuliomoro@238:     echo "
giuliomoro@238:     This script copies a PureData project to the BeagleBone and runs it 
giuliomoro@238:     using libpd. The BeagleRT-libpd executable should have first been copied
giuliomoro@238:     to the $BBB_LIBPD_EXECUTABLE_PATH folder on the Beaglebone.
giuliomoro@238:     The source directory should contain a file called _main.pd, which is the 
giuliomoro@238:     patch that will be loaded into Pd. All the content of the folder is 
giuliomoro@238:     recursively copied and the folder structure is flattened.
giuliomoro@238:     If the argument -n is passed, the output will not be run after compiling.
giuliomoro@238:     The -c option passes command-line arguments to the BeagleRT program; 
giuliomoro@238:     enclose the argument string in quotes.
giuliomoro@238: 	
giuliomoro@238:     The -f argument runs the project in the foreground of the current terminal,
giuliomoro@238:     within a screen session that can be detached later with ctrl-A ctrl-D.
giuliomoro@238:     The -F argument runs the project in the foreground of the current terminal,
giuliomoro@238:     without screen, so	the output can be piped to another destination."
giuliomoro@238: }
giuliomoro@238: 
giuliomoro@238: OPTIND=1
giuliomoro@238: 
giuliomoro@238: while getopts "b:c:nfFh" opt; do
giuliomoro@238:     case $opt in
giuliomoro@238:         c)            COMMAND_ARGS=$OPTARG
giuliomoro@238:                       ;;
giuliomoro@238: 		f)            RUN_IN_FOREGROUND=1
giuliomoro@238: 			          ;;
giuliomoro@238: 		F)            RUN_WITHOUT_SCREEN=1
giuliomoro@238: 			  		  ;;
giuliomoro@238:         n)    	      RUN_PROJECT=0
giuliomoro@238:                       ;;
giuliomoro@238:         h|\?)         usage
giuliomoro@238:                       exit 1
giuliomoro@238:     esac
giuliomoro@238: done
giuliomoro@238: 
giuliomoro@238: shift $((OPTIND-1))
giuliomoro@238: 
giuliomoro@238: # Check that we have a directory containing at least one source file
giuliomoro@238: # as an argument
giuliomoro@238: 
giuliomoro@238: if [ -z "$1" ]
giuliomoro@238: then
giuliomoro@238:     usage
giuliomoro@238:     exit
giuliomoro@238: fi
giuliomoro@238: 
giuliomoro@238: FIND_STRING="find $* -maxdepth 10000 -type f "
giuliomoro@238: 
giuliomoro@238: PROJECT_FILES=$($FIND_STRING)
giuliomoro@238: 
giuliomoro@238: if [[ -z $PROJECT_FILES ]]
giuliomoro@238: then
giuliomoro@238:     echo "Please provide a directory containing the _main.pd file and additional abstractions"
giuliomoro@238:     usage
giuliomoro@238:     exit
giuliomoro@238: fi
giuliomoro@238: 
giuliomoro@238: # Stop BeagleRT and clean out old source files
giuliomoro@238: echo "Stopping BeagleRT and removing old source files..."
giuliomoro@238: ssh -t -t $BBB_ADDRESS "screen -X -S BeagleRT quit &>/dev/null;\
giuliomoro@238:  pkill BeagleRT ; rm -rf $BBB_LIBPD_PROJECT_PATH/; mkdir -p $BBB_LIBPD_PROJECT_PATH; "
giuliomoro@238: 
giuliomoro@238: # Copy new source files to the board
giuliomoro@238: echo "Copying new pd projects to BeagleBone..."
giuliomoro@238: scp $PROJECT_FILES "$BBB_ADDRESS:$BBB_LIBPD_PROJECT_PATH"
giuliomoro@238: 
giuliomoro@238: if [ $? -ne 0 ]
giuliomoro@238: then
giuliomoro@238: 	echo "Error while copying files"
giuliomoro@238: 	exit
giuliomoro@238: fi
giuliomoro@238: 
giuliomoro@238: # Make new BeagleRT executable and run
giuliomoro@238: if [ $RUN_PROJECT -eq 0 ]
giuliomoro@238: then
giuliomoro@239:     echo "Files copied. Run without \"-n\" to run the project"
giuliomoro@238: else
giuliomoro@238:     echo "Running project..."
giuliomoro@238: 	
giuliomoro@238: 	if [ $RUN_WITHOUT_SCREEN -ne 0 ]
giuliomoro@238: 	then
giuliomoro@238: 		ssh -t $BBB_ADDRESS "cd $BBB_LIBPD_PROJECT_PATH && $BBB_LIBPD_EXECUTABLE_PATH $COMMAND_ARGS"
giuliomoro@238: 	elif [ $RUN_IN_FOREGROUND -eq 0 ]
giuliomoro@238: 	then
giuliomoro@238: 	    ssh $BBB_ADDRESS "cd $BBB_LIBPD_PROJECT_PATH && screen -S BeagleRT -d -m \
giuliomoro@238:          $BBB_LIBPD_EXECUTABLE_PATH $COMMAND_ARGS"
giuliomoro@238: 	else
giuliomoro@238: 	    ssh -t $BBB_ADDRESS "cd $BBB_LIBPD_PROJECT_PATH && screen -S BeagleRT $BBB_LIBPD_EXECUTABLE_PATH $COMMAND_ARGS"
giuliomoro@238: 	fi
giuliomoro@238: fi