Class: GephiKeeper::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/gephi_keeper/cli.rb

Class Method Summary collapse

Class Method Details

.execute(stdout, arguments = []) ⇒ Object 



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# File 'lib/gephi_keeper/cli.rb', line 6

def self.execute(stdout, arguments=[])

  # Defaults for options
  options = {
    :filename     => nil
  }
  mandatory_options = [ :filename ]

  parser = OptionParser.new do |opts|
    opts.banner = <<-BANNER.gsub(/^          /,'')
      Convert tweets from Twitter, output as JSON from TwapperKeeper (www.twapperkeeper.com) into GEXF format for the Gephi graphviz tool. (www.gephi.org)

      Usage: #{File.basename($0)} [options]

      Options are:
    BANNER
    opts.separator ""
    opts.on("-f", "--filename FILENAME", String,
            "Name of input file.") { |arg| options[:filename] = arg }
    opts.on("-h", "--help",
            "Show this help message.") { stdout.puts opts; exit }
    opts.parse!(arguments)
    # Check for mandatory options
    if mandatory_options && mandatory_options.find { |option| options[option.to_sym].nil? }
      stdout.puts opts; exit
    end
  end

  filename = options[:filename]

  # do stuff
  #stdout.puts "To update this executable, look in lib/gephi_keeper/cli.rb"
  GephiKeeper::Base.process_file( :filename => filename )
end