Class: Graticule::Cli
- Inherits:
-
Object
- Object
- Graticule::Cli
- Defined in:
- lib/graticule/cli.rb
Overview
A command line interface for geocoding. From the command line, run:
geocode 49423
Outputs:
# Holland, MI 49423 US
# latitude: 42.7654, longitude: -86.1085
Usage: geocode [options] location
Options:
-s, --service service Geocoding service
-a, --apikey apikey API key for the selected service
-h, --help Help
Class Method Summary collapse
Class Method Details
.start(args, out = STDOUT) ⇒ Object
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# File 'lib/graticule/cli.rb', line 24 def self.start(args, out = STDOUT) = { :service => :yahoo, :api_key => 'YahooDemo' } supported_services = %w(yahoo google yandex geocoder_us metacarta) OptionParser.new do |opts| opts. = "Usage: geocode [options] location" opts.separator "" opts.separator "Options: " opts.on("-s service", supported_services, "--service service", "Geocoding service.", "Currently supported services: #{supported_services.join(", ")}") do |service| [:service] = service end opts.on("-a apikey", "--apikey apikey", "API key for the selected service") do |apikey| [:api_key] = apikey end opts.on_tail("-h", "--help", "Help") do puts opts exit end end.parse! args [:location] = args.join(" ") result = Graticule.service([:service]).new(*[:api_key].split(',')).locate([:location]) location = (result.is_a?(Array) ? result.first : result) if location out << location.to_s(:coordinates => true) + "\n" exit 0 else out << "Location not found" exit 1 end rescue Graticule::CredentialsError $stderr.puts "Invalid API key. Pass your #{[:service]} API key using the -a option. " rescue OptionParser::InvalidArgument, OptionParser::InvalidOption, Graticule::Error => error $stderr.puts error. end |