#
#   Copyright 2011 Wade Alcorn wade@bindshell.net
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.
#
module BeEF
module Extension
module Console
  #
  # This module parses the command line argument when running beef.
  #
  module CommandLine
    
    @options = Hash.new
    @options[:verbose] = false
    @options[:resetdb] = false
    
    @already_parsed = false
    
    #
    # Parses the command line arguments of the console.
    # It also populates the 'options' hash.
    #
    def self.parse
      return @options if @already_parsed
      
      optparse = OptionParser.new do |opts|
        opts.on('-x', '--reset', 'Reset the database') do
          @options[:resetdb] = true
        end
        
        opts.on('-v', '--verbose', 'Display debug information') do
          @options[:verbose] = true
        end
      end
      
      optparse.parse!
      @already_parsed = true
      @options
    end
    
  end
  
end
end
end