Class: Eco::CLI::Scripting::Arguments

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/eco/cli/scripting/arguments.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args = ARGV) ⇒ Arguments

Returns a new instance of Arguments.



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# File 'lib/eco/cli/scripting/arguments.rb', line 9

def initialize(args = ARGV)
  @args  = args
  @known = {}
end

Instance Attribute Details

#args ⇒ Object (readonly)

Returns the value of attribute args.



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# File 'lib/eco/cli/scripting/arguments.rb', line 7

def args
  @args
end

Instance Method Details

#<<(arg) ⇒ Object 



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# File 'lib/eco/cli/scripting/arguments.rb', line 23

def <<(arg)
  raise "Expected Argument. Given #{arg.class}" unless arg.is_a?(Argument)
  if karg = @known[arg.key]
    #puts "Found already existent option #{arg.key} (with_param: arg.with_param?)"
    karg.with_param! if arg.with_param?
  else
    #puts "Adding unexistent option #{arg.key}"
    @known[arg.key] = arg
  end
  self
end

#add(key, with_param: false) ⇒ Object 



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# File 'lib/eco/cli/scripting/arguments.rb', line 19

def add(key, with_param: false)
  self << Argument.new(key, with_param: with_param)
end

#any_unkown?(exclude: []) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eco/cli/scripting/arguments.rb', line 49

def any_unkown?(exclude: [])
  unknown(exclude: exclude).length > 0
end

#each(&block) ⇒ Object 



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# File 'lib/eco/cli/scripting/arguments.rb', line 14

def each(&block)
  return to_enum(:each) unless block
  @known.values.each(&block)
end

#keys ⇒ Object 



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# File 'lib/eco/cli/scripting/arguments.rb', line 39

def keys
  @known.keys
end

#known?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eco/cli/scripting/arguments.rb', line 35

def known?(value)
  @known.key?(to_key(value))
end

#unknown(exclude: []) ⇒ Object 



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# File 'lib/eco/cli/scripting/arguments.rb', line 43

def unknown(exclude: [])
  reduce(args.dup - exclude) do |not_known, arg|
    arg.args_slice(*not_known)
  end
end