print json response

pjr

#!/usr/bin/env ruby

require 'rubygems'
require 'net/http'
require 'json'

DEFAULT_HOST = 'http://127.0.0.1:7000'

def read_from_stdin
  while url = gets
    process_url url
  end
end

def read_from_args
  ARGV.each { |url| process_url url }
end

def process_url(url)
  if url !~ /\Ahttp/
    p = url.split('/').compact
    p.unshift(DEFAULT_HOST)
    url = p.join('/')
  end

  puts "Retrieving #{url}:"

  resp = Net::HTTP.get_response(URI.parse(url))
  raw = resp.body
  data = JSON.parse(raw)
  puts JSON.pretty_unparse(data)
end

if ARGV.empty?
  read_from_stdin
else
  read_from_args
end