class CliOptions
Public Class Methods
parse!() { |options| ... }
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# File lib/cli_options.rb, line 5 def self.parse! options = {} OptionParser.new do |opts| opts.banner = 'Usage options:' opts.on('-k', '--key CONSUMER-KEY', 'Consumer key') { |key| options[:key] = key } opts.on('-t', '--token CONSUMER-TOKEN', 'Consumer token') { |token| options[:token] = token } opts.on('-d', '--days 30', Integer, 'How many days (default to 30)') { |days| options[:days] = days } opts.on('-v', '--version', "Current version") { puts VERSION } end.parse! errors = check_required_params(options) errors.each { |msg| puts msg } yield(options) if errors.empty? end
Private Class Methods
check_required_params(opts)
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# File lib/cli_options.rb, line 21 def self.check_required_params(opts) errors = [] errors << "Consumer key required!" if opts[:key].nil? || opts[:key].empty? errors << "Consumer token required!" if opts[:token].nil? || opts[:token].empty? errors end