Class: Ppl::Command::Rm

Inherits:
Application::Command show all
Defined in:
lib/ppl/command/rm.rb

Instance Attribute Summary

Attributes inherited from Application::Command

#description, #name, #storage

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Rm

Returns a new instance of Rm.



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# File 'lib/ppl/command/rm.rb', line 4

def initialize
  @name        = "rm"
  @description = "Delete a contact"
end

Instance Method Details

#execute(input, output) ⇒ Object 



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# File 'lib/ppl/command/rm.rb', line 13

def execute(input, output)
  contact_id = input.arguments.first

  if contact_id.nil?
    raise Ppl::Error::IncorrectUsage, "No contact specified"
  end

  contact = @storage.require_contact(contact_id)
  @storage.delete_contact(contact)
  return true
end

#options(parser, options) ⇒ Object 



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# File 'lib/ppl/command/rm.rb', line 9

def options(parser, options)
  parser.banner = "usage: ppl rm <contact>"
end