module_checker.rb

require 'json'
require 'net/http'
require 'uri'
require 'openssl'

environment_path = ARGV[0] || Dir.pwd
new_only = ARGV[1] || false

def forge_request(forge_name)

  # Call the Forge API (even if we didn't get a clean forge_name, whatever)
  module_url = URI.parse("https://forgeapi.puppetlabs.com/v3/modules/#{forge_name}")
  http = Net::HTTP.new(module_url.host, module_url.port)
  http.use_ssl = true
  http.verify_mode = OpenSSL::SSL::VERIFY_NONE

  request = http.get(module_url.request_uri,{'Accept' => 'application/json'})

  if request.code == '200'
    JSON.parse(request.body)
  else
    false
  end
end

def print_info(module_name,metadata=nil,forge_version=nil)
  puts "Results for Module: #{module_name}"
  puts "---------------------------------"

  if metadata
    puts "Forge Name:      #{metadata['name']}"
    puts "Author:          #{metadata['author']}"
    puts "Current version: #{metadata['version']}"
  else
    puts "No Module Metadata Found"
  end

  if forge_version
    puts "FORGE DATA FOUND"
    puts "Forge Version Available: #{forge_version}"
    puts "\nNEW FORGE VERSION AVAILABLE!" if metadata['version'] != forge_version
  end
  puts "---------------------------------\n\n"
end


modules = Dir.entries(environment_path)
# Remove '.' and '..' from the list of known module
modules = modules.drop(2)

modules.each do |mod|

  if File.exist?("#{mod}/metadata.json")
    metadata = JSON.parse(File.read("#{mod}/metadata.json")) rescue {}
    forge_name = metadata['name'].gsub(/\//,'-') if metadata['name']

    forge_data = forge_request(forge_name) if forge_name
    forge_version = forge_data['current_release']['version'] if forge_data


    if !new_only
      print_info(mod,metadata,forge_version)
    elsif forge_data and metadata['version'] != forge_version
      print_info(mod,metadata,forge_version)
    end

  else
    print_info(mod) unless new_only
  end
end