#!/bin/ksh

# Runs a command remotely on the BrickPi, assuming default credentials and device name.

# Copies whole BrickPython directory structure to the same location on the raspberrypi

# E.g.

# cd ExamplePrograms; ../runbp python SimpleApp.py

# This script lives in the BrickPython project directory

# To make it executable:

# chmod a+x runpb

# To make ssh work without entering passwords, see

# https://www.debian.org/devel/passwordlessssh

# Note - The windows will appear on the BrickPi's screen, not locally to this machine.

# Current working directory relative to home:

WorkingRelDir=${PWD#$HOME/}

# BrickPython project directory relative to home:

BrickPythonDir=$(cd $(dirname $0);echo $PWD)

BrickPythonRelativeDir=${BrickPythonDir#$HOME/}

(

cd ~

tar cf - $BrickPythonRelativeDir | ssh pi@raspberrypi "(rm -rf $BrickPythonRelativeDir; tar xf -)"

)

ssh -t pi@raspberrypi "(export DISPLAY=:1.0; cd $WorkingRelDir; $*)"