Contents

#! /usr/bin/env ruby

# An example of default values and methods

require "clamp"
require "highline"

Clamp do

  option ["-U", "--user"], "USER", "user name",
         :environment_variable => "THE_USER",
         :default => "bob"
  option ["-P", "--password"], "PASSWORD", "password",
         :environment_variable => "THE_PASSWORD"

  def execute
    puts "User: #{user}, Password: #{password}"
  end

  private

  def default_password
    terminal.ask("Password [#{user}]: ") { |q| q.echo = '*' }
  end

  def terminal
    tty = open("/dev/tty", "w+")
    HighLine.new(tty, tty)
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
clamp-1.0.1	examples/defaulted