#!/usr/bin/ruby
require 'socket'
require "rexml/document"

if ARGV.length == 0 || ARGV.length > 1 then
  puts "Usage: removeGroup <nameOfGroup>" 
  puts "       Where <nameOfGroup> == <group>[/<subGroup>]*" 
  puts
  puts "       Example: removeGroup CU" 
  puts "       Example: removeGroup CU/CS" 
  puts "       Example: removeGroup CU/CS/Software" 
  puts
  puts "       Note: specified group must be empty"
  exit
end

groupName = ARGV[0]

# if groupName does not end with a "/" character, add one
if !(groupName =~ /\/$/) then
  groupName = groupName + "/"
end

s = TCPSocket.new( 'infinite.local' , 80 )
s.puts("DELETE /~kena/addressBook/data/#{groupName} HTTP/1.0")
s.puts

doc    = REXML::Document.new s
status = doc.root.elements["//status"]
reason = doc.root.elements["//reason"]

if !(defined?(status) && defined?(reason)) then
   puts "Received Invalid Response from Server"
   exit
end

if status.text == "success" then
  print("Succeeded: ")
else
  print("Failed: ")
end

puts "#{reason.text}"