Class: GDocsMigration::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/gdocs-migration/cli.rb

Class Method Summary collapse

Class Method Details

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



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# File 'lib/gdocs-migration/cli.rb', line 26

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

  # NOTE: the option -p/--path= is given as an example, and should be replaced in your application.

  options = {
    :from     => nil,
    :to       => nil
  }
  mandatory_options = %w(from to)

  parser = OptionParser.new do |opts|
    opts.banner = <<-BANNER.gsub(/^          /,'')
      GDocsMigration (http://github.com/chdorner/gdocs-migration)

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

      Options are:
    BANNER
    opts.separator ""
    opts.on("-f", "--from=FROM", String,
            "The Google account to use as source.") { |arg| options[:from] = arg }
    opts.on("-t", "--to=TO", String,
            "The Google account to use as destination.") { |arg| options[:to] = arg }
    opts.on("-h", "--help",
            "Show this help message.") { stdout.puts opts; exit }
    opts.parse!(arguments)
    
    if mandatory_options && mandatory_options.find { |option| options[option.to_sym].nil? }
      stdout.puts opts; exit
    end
  end

  from = options[:from]
  to = options[:to]

  migration = GDocsMigration::Migration.new from, to
  migration.migrate
end