bb-usage.sh

#!/usr/bin/env bash

# types=$(brightbox-types -s list | awk '{ print "types[\"" $(NF-3) "\"] = " $(NF-2) }')
# prices from http://brightbox.com/pricing/ - as of 2012-09-25
# Assumes 720 hours (30 days) in a month
# Handles calculating with a discount, if that applies

brightbox-servers -s list 2> /dev/null | awk '
BEGIN {
  # If you have a discount, set it here. Express in inverse decimal %age (0.9 == 10% off, 0.2 == 20% off, etc)
  discount=0.0
  # 20% VAT
  vat=1.2

  split("nano,mini,small,medium,large,xl,xxl", names, ",")

  types["nano"] = 512
  types["mini"] = 1024
  types["small"] = 2048
  types["medium"] = 4096
  types["large"] = 8192
  types["xl"] = 16384
  types["xxl"] = 32768

  prices["nano"] = 0.025
  prices["mini"] = 0.05
  prices["small"] = 0.10
  prices["medium"] = 0.20
  prices["large"] = 0.40
  prices["xl"] = 0.80
  prices["xxl"] = 1.60
}
{
  machines[$3] += 1
  total_hourly_cost += prices[$3]
}
END {
  print "       Monthly cost: " total_hourly_cost * 720 " GBP"
  print "             w/ VAT: " (total_hourly_cost * 720) * vat " GBP"

  if (discount > 0.0) {
    print "        w/ discount: " (total_hourly_cost * 720) * discount " GBP"
    print "  w/ discount & VAT: " ((total_hourly_cost * 720) * discount) * vat " GBP"
  }

  for (key in types)
    print key ": " machines[key]
}
'

output.txt

julius:~ caius$ ./bb-usage
       Monthly cost: 90 GBP
             w/ VAT: 108 GBP
small: 
medium: 
xl: 
mini: 2
large: 
xxl: 
nano: 1