#!/usr/bin/ruby

require 'socket'

TCPSocket.open('localhost', 7634) { |client|
  print "HDD: "
  count = 0
  client.readline.split(/\|\|/).each { |entry|
    entry.gsub!(/^\||\|$/, '')
    fields = entry.split(/\|/)

    if count > 0
      print "/"
    else
      count += 1
    end

    print fields[2]
  }
  puts ""
}

temps = Hash.new
rd, wr = IO.pipe

fork {
  rd.close
  STDOUT.reopen(wr)
  wr.close
  exec('sensors', '-A')
}
wr.close

cores = Array.new

rd.readlines.each { |line|
  if line =~ /Temp:/
    line.scan(/^(.*) Temp: +\+?(-?\d+).*/) { |id, temp|
      temps[id] = temp
      if id =~ /^Core/
        cores.push(id)
      end
    }
  end
}

print "CPU: "
cores.each { |core|
  print temps[core] + "/"
}
puts temps["CPU"]

puts "MB: " + temps["M/B"]