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require 'geocoder'
require 'optparse'
module Geocoder
class Cli
def self.run(args, out = STDOUT)
show_url = false
show_json = false
# remove arguments that are probably coordinates so they are not
# processed as arguments (eg: -31.96047031,115.84274631)
coords = args.select{ |i| i.match(/^-\d/) }
args -= coords
OptionParser.new{ |opts|
opts.banner = "Usage:\n geocode [options] <location>"
opts.separator "\nOptions: "
opts.on("-k <key>", "--key <key>",
"Key for geocoding API (usually optional). Enclose multi-part keys in quotes and separate parts by spaces") do |key|
if (key_parts = key.split(/\s+/)).size > 1
Geocoder.configure(:api_key => key_parts)
else
Geocoder.configure(:api_key => key)
end
end
opts.on("-l <language>", "--language <language>",
"Language of output (see API docs for valid choices)") do |language|
Geocoder.configure(:language => language)
end
opts.on("-p <proxy>", "--proxy <proxy>",
"HTTP proxy server to use (user:pass@host:port)") do |proxy|
Geocoder.configure(:http_proxy => proxy)
end
opts.on("-s <service>", Geocoder::Lookup.all_services_except_test, "--service <service>",
"Geocoding service: #{Geocoder::Lookup.all_services_except_test * ', '}") do |service|
Geocoder.configure(:lookup => service.to_sym)
Geocoder.configure(:ip_lookup => service.to_sym)
end
opts.on("-t <seconds>", "--timeout <seconds>",
"Maximum number of seconds to wait for API response") do |timeout|
Geocoder.configure(:timeout => timeout.to_i)
end
opts.on("-j", "--json", "Print API's raw JSON response") do
show_json = true
end
opts.on("-u", "--url", "Print URL for API query instead of result") do
show_url = true
end
opts.on_tail("-v", "--version", "Print version number") do
require "geocoder/version"
out << "Geocoder #{Geocoder::VERSION}\n"
exit
end
opts.on_tail("-h", "--help", "Print this help") do
out << "Look up geographic information about a location.\n\n"
out << opts
out << "\nCreated and maintained by Alex Reisner, available under the MIT License.\n"
out << "Report bugs and contribute at http://github.com/alexreisner/geocoder\n"
exit
end
}.parse!(args)
# concatenate args with coords that might have been removed
# before option processing
query = (args + coords).join(" ")
if query == ""
out << "Please specify a location (run `geocode -h` for more info).\n"
exit 1
end
if show_url and show_json
out << "You can only specify one of -j and -u.\n"
exit 2
end
if show_url
q = Geocoder::Query.new(query)
out << q.url + "\n"
exit 0
end
if show_json
q = Geocoder::Query.new(query)
out << q.lookup.send(:fetch_raw_data, q) + "\n"
exit 0
end
if (result = Geocoder.search(query).first)
nominatim = Geocoder::Lookup.get(:nominatim)
lines = [
["Latitude", result.latitude],
["Longitude", result.longitude],
["Full address", result.address],
["City", result.city],
["State/province", result.state],
["Postal code", result.postal_code],
["Country", result.country],
["Map", nominatim.map_link_url(result.coordinates)],
]
lines.each do |line|
out << (line[0] + ": ").ljust(18) + line[1].to_s + "\n"
end
exit 0
else
out << "Location '#{query}' not found.\n"
exit 1
end
end
end
end
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