Launcher for LightTable, which also launches Butterfly. Butterfly is a terminal in a browser window, which can be connected to inside LightTable by pointing a browser connection at http://localhost:57575

lt

#!/bin/bash

# Experimental launcher for LightTable; starts Butterfly if it is not
# already running, in order to have a terminal which works inside
# LightTable

if [ "$#" != "0" ]
then
  shift
fi

# Check whether butterfly is running on port 57575 (its default port)
lsof -i :57575 | grep butterfly > /dev/null

# If not, start it
if [ $? -ne 0 ]
then
  /usr/local/bin/butterfly.server.py --unsecure &
fi

/usr/local/lib/LightTable/LightTable $* &