=begin  
  run.rb
    Copyright (c) 2004 by Jesse van den Kieboom <jesse@icecrew.nl>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
	
	Defines:
	  run - open a world
	  crun - send all connected worlds the same text
=end

def register_functions
  $scripts.register("run", "use: /run <command>\nruns <command> in a subshell and sends output to the world")
  $scripts.register("crun", "use: /crun <channel> <command>\nsame as /run except it sends output to a channel")
end

def run(argstr)
  io = IO.popen(argstr)

  if (io)
    $world.sendln(":LINUXes `" + argstr + "`")
    
    while ((l = io.gets))
      $world.sendln("emote | " + l[0..-2])
    end

    io.close
  else
    $world.writeln("Script error: can not execute #{argstr}!")
  end
end

def crun(argstr)
  ar = argstr.split(" ", 2)
  
  if (ar.length != 2)
    $world.writeln("Script error: use /crun <chanalias> <command>")
  else
    io = IO.popen(ar[1])
    
    if (io)
      $world.sendln(ar[0] + " :LINUXes `" + ar[1] + "`")
      
      while ((l = io.gets))
        $world.sendln(ar[0] + " :| " + l[0..-2])
      end

      io.close
    else
      $world.writeln("Script error: can not execute #{ar[1]}!") 
    end
  end
end