# things to do before the start of any interactive ruby session
#  7/9/04 brent@mbari.org
require 'irb/completion'
require 'sourceref'

prompt = IRB.conf[:PROMPT][:DEFAULT]
prompt[:RETURN] = "=> %s\n"
prompt[:AUTO_INDENT] = true

display=ENV["DISPLAY"]
srcHost=display[0,display.index(':')] unless srcHost=ENV["SRCHOST"] if display

if srcHost  #is there a remote host for source code?
  class <<SourceRef.remote = Object.new  #if so, view/edit remotely
    def host= host
      @srcHost = host
    end
    def system localCmd
      if display=ENV['DISPLAY']
        Kernel.system (
          'ssh -t '<<@srcHost<<' "'<<'DISPLAY='<<display<<' '<<localCmd<<'"')
      else
      	Kernel.system (
      	  'ssh '<<@srcHost<<' "'<<localCmd<<'"')
      end
    end
    def remap path  #clever symlinks obviate the need for path remapping :-)
      path
    end
  end
  SourceRef.remote.host=srcHost
end