class Ppl::Command::Mv

Public Instance Methods

execute(input, output) click to toggle source
# File lib/ppl/command/mv.rb, line 10
def execute(input, output)
  old_id  = input.arguments.shift
  new_id  = input.arguments.shift

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

  if new_id.nil?
    raise Ppl::Error::IncorrectUsage, "No new ID specified"
  end

  old_contact = @storage.require_contact(old_id)
  new_contact = @storage.load_contact(new_id)

  if !new_contact.nil?
    output.error("There is already a contact with ID '#{new_id}'")
    return false
  end

  @storage.delete_contact(old_contact)

  old_contact.id = new_id
  @storage.save_contact(old_contact)

  return true
end
options(parser, options) click to toggle source
# File lib/ppl/command/mv.rb, line 6
def options(parser, options)
  parser.banner = "usage: ppl mv <contact> <new ID>"
end