CommitMsgUrlShortener::Service.define do |commit_message|
  def call_googl_api long_url
    error_safe_request do
      uri = URI 'http://svel.to/links'
      http = Net::HTTP.new uri.host
      http.read_timeout = 3
      resp = http.post uri.path, "{'link': '#{long_url}'}", {"content-type" => "application/json", "accept" => "application/json"}
      json = JSON.parse resp.body
      json['url']
    end
  end
  
  each_long_url(commit_message) {|url| call_googl_api url}
end