Contents

require 'getoptlong'

class GetOptions < GetoptLong
  ARGUMENT_FLAGS = [
      NO_ARGUMENT = GetoptLong::NO_ARGUMENT,
      REQUIRED_ARGUMENT = GetoptLong::REQUIRED_ARGUMENT,
      OPTIONAL_ARGUMENT = GetoptLong::OPTIONAL_ARGUMENT
  ]

  def initialize(switches = {})
    @command_line_switches = switches
    @environment_variables = {}
    @getopt_options = []

    @command_line_switches.each do |long_switch, parameters|
      if parameters[:environment_variable].present?
        @environment_variables[parameters[:environment_variable]] = long_switch
      end

      options = []
      options << long_switch
      if (parameters[:short])
        options << parameters[:short]
      end
      options << parameters[:argument]
      @getopt_options << options
    end

    argv_additions = []
    for environment_variable_name, value in @environment_variables do
      if ENV[environment_variable_name]
        argv_additions << value
        argv_additions << ENV[environment_variable_name] unless ENV[environment_variable_name].empty?
      end
    end
    for arg in ARGV do
      argv_additions << arg
    end

    argv_additions.each_with_index{ |v, i| ARGV[i] = v }

    super(*@getopt_options)
  end
end

Version data entries

22 entries across 22 versions & 1 rubygems

Version	Path
partitioned-2.1.0	examples/lib/get_options.rb
partitioned-2.0.0	examples/lib/get_options.rb
partitioned-1.3.5	examples/lib/get_options.rb
partitioned-1.3.4	examples/lib/get_options.rb
partitioned-1.3.3	examples/lib/get_options.rb
partitioned-1.3.2	examples/lib/get_options.rb
partitioned-1.3.1	examples/lib/get_options.rb
partitioned-1.3.0	examples/lib/get_options.rb
partitioned-1.2.1	examples/lib/get_options.rb
partitioned-1.2.0	examples/lib/get_options.rb
partitioned-1.1.11	examples/lib/get_options.rb
partitioned-1.1.10	examples/lib/get_options.rb
partitioned-1.1.9	examples/lib/get_options.rb
partitioned-1.1.8	examples/lib/get_options.rb
partitioned-1.1.7	examples/lib/get_options.rb
partitioned-1.1.6	examples/lib/get_options.rb
partitioned-1.1.5	examples/lib/get_options.rb
partitioned-1.1.3	examples/lib/get_options.rb
partitioned-1.1.1	examples/lib/get_options.rb
partitioned-1.1.0	examples/lib/get_options.rb