Class: Matrixeval::CommandLine

Inherits:
Object
  • Object
show all
Defined in:
lib/matrixeval/command_line.rb,
lib/matrixeval/command_line/parse_init_arguments.rb,
lib/matrixeval/command_line/parse_context_arguments.rb

Defined Under Namespace

Classes: ParseContextArguments, ParseInitArguments

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ CommandLine

Returns a new instance of CommandLine.



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# File 'lib/matrixeval/command_line.rb', line 12

def initialize(argv)
  @argv = argv
end

Instance Attribute Details

#argv ⇒ Object (readonly)

Returns the value of attribute argv.



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# File 'lib/matrixeval/command_line.rb', line 10

def argv
  @argv
end

Instance Method Details

#all? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/matrixeval/command_line.rb', line 30

def all?
  context_options[:all]
end

#context_arguments ⇒ Object 



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# File 'lib/matrixeval/command_line.rb', line 38

def context_arguments
  arguments = @argv[0...seperator_index]
  arguments << "-h" if @argv.empty?
  arguments
end

#context_options ⇒ Object 



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# File 'lib/matrixeval/command_line.rb', line 34

def context_options
  @context_options ||= ParseContextArguments.call(context_arguments)
end

#init? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/matrixeval/command_line.rb', line 22

def init?
  @argv[0] == 'init'
end

#init_options ⇒ Object 



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# File 'lib/matrixeval/command_line.rb', line 26

def init_options
  @init_options ||= ParseInitArguments.call(@argv[1..-1])
end

#rest_arguments ⇒ Object 



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# File 'lib/matrixeval/command_line.rb', line 44

def rest_arguments
  @argv[seperator_index..-1]
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/matrixeval/command_line.rb', line 16

def valid?
  init? ||
    !context_options.empty? ||
    !seperator_index.nil?
end