Harwell campus bus stop live departures for CLI

harwellbus.rb

#!/usr/bin/env ruby
require 'net/http'
require 'json'

u = URI('https://fcc.transportapi.com/v3/uk/bus/stop/340000368SHE/live.json?group=no&nextbuses=yes')
res = Net::HTTP.get(u)
b = JSON.load(res)
fs = "%4s  %-18s  %5s"
h = fs % %w(Bus Towards Time)
puts h
puts "-"*h.length
b["departures"]["all"].each do |dep|
  puts fs % [dep["line"],dep["direction"],dep["best_departure_estimate"]]
end