#!/usr/bin/env ruby
# linky - easy file sharing on a local network
# by Yanik Magnan - http://r-ch.net/
require 'fileutils'
require 'socket'
require 'tempfile'
 
# LONG USERNAME GOES HERE
LONG_USERNAME = "Yanik"
 
# Get important constants
HOME = ENV['HOME']
PUB = "#{HOME}/Public"
OBJ = ARGV[0]
AIM = ARGV[1]
 
def local_ip
	UDPSocket.open do |s|
		s.connect '64.233.187.99', 1
		s.addr.last
	end
end
 
URL = "afp://;AUTH=No%20User%20Authent@#{local_ip}/#{LONG_USERNAME}'s%20Public%20Folder"
 
if OBJ.nil? then
	puts "specify an object"
	exit 1
else
	type = case
		when File.file?(OBJ): "F"
		when File.directory?(OBJ): "D"
		else "?"
	end
	if type == "F" then
		puts "* File detected."
		FileUtils::cp(OBJ, PUB)
		puts "* File now public."
		`echo "#{URL}" | pbcopy`
		puts "* URL in clipboard:"
		puts "  #{URL}"
	elsif type == "D" then
		puts "compress directory first"
	end
end
 
# AIM sending here
if AIM.nil? then
	# NOTHING
else
	src = <<-src
tell application "iChat"
	send ¬
		"#{OBJ} => #{URL}" to buddy "AIM:#{AIM}"
end tell
src
	out = Tempfile.new("scpt")
	out << src
	out.close
	`cat #{out.path} | osascript`
end