Class: Whats::Option

Inherits:
Object
  • Object
show all
Defined in:
lib/whats/option.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Option

Returns a new instance of Option.



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# File 'lib/whats/option.rb', line 7

def initialize args
  @args = args
end

Instance Attribute Details

#choice ⇒ Object

Returns the value of attribute choice.



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# File 'lib/whats/option.rb', line 5

def choice
  @choice
end

#key ⇒ Object

Returns the value of attribute key.



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# File 'lib/whats/option.rb', line 5

def key
  @key
end

#message ⇒ Object

Returns the value of attribute message.



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# File 'lib/whats/option.rb', line 5

def message
  @message
end

Instance Method Details

#parse ⇒ Object 



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# File 'lib/whats/option.rb', line 11

def parse
  if @args[0][0] == "-"
    OptionParser.new do |opts|
      opts.banner = "Usage: whats [options]"

      opts.on("-a", "--add VAL",  "Adds an entry") do |val|
        @choice = :add
        @key = val
      end

      opts.on("-m", "--message M", String, "Memo's message") do |val|
        @message = val
      end

      opts.on("-d", "--delete K", String, "Delete a key") do |val|
        @choice = :delete
        @key = val
      end

      opts.on("-l", "--list", "List all memo keys") do
        @choice = :list
      end

      opts.on("-e", "--execute K", String, "Executes the given key") do |val|
        @choice = :execute
        @key = val
      end

   end.parse! @args
  else
    @choice = :lookup
    @key = @args[0]
  end
end