# TODO
# Graph some swim.rb
#
 
###
# Excecutes the given df command and returns the free space for the first
# device returned.
###
def df_free_space(cmd)
  output = `#{ cmd }`.split("\n")
  output = output[1].split
  return output[3].strip
end
 
# ###
# # Executes the given bwm-ng command and returns the total value.
# ###
# def bmg_value(cmd)
#   output = `#{ cmd }`
#   output = output.split("  ")
#   return output.last.strip
# end
 
# panel(:left => 15,
#       :bottom => 15,
#       :refresh => 5) do
 
#   load = "uptime | awk -F'load averages:' '{ print $2 }'"
#   diskuse = "bwm-ng -c 2 -o plain -i ioservice | grep total"
#   netuse = "bwm-ng -c 2 -o plain  | grep total"
 
#   lines = []
#   lines << "Net:    #{ bmg_value(netuse) }"
#   lines << "Disk:   #{ bmg_value(diskuse) }"
#   cur_load = `#{ load }`
#   lines << "Load: #{ cur_load }"
 
#   lines.join("\n")
# end
 
long_time = 15 * 60
 
panel(:right => 1265,
      :bottom => 15,
      :width => 250,
      :command => "icalBuddy eventsToday+1", 
      :refresh => long_time) 
 
panel(:left => 15,
      :bottom => 15, 
      :refresh => long_time) do
  lines = []
 
  cmd = "df -h /"
  lines << "Local:    #{ df_free_space(cmd) }"
 
  cmd = "ssh home \"df -h /home\""
  lines << "Clamps: #{ df_free_space(cmd) }"
 
  lines.join("\n")
end
 
panel(:left => 15, 
      :top => 762, 
      :command => "/Users/brad/projects/scripts/net_usage.rb",
      :refresh => long_time)