Contents

#! /usr/bin/env ruby
# frozen_string_literal: true

# 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

3 entries across 3 versions & 1 rubygems

Version	Path
clamp-1.3.2	examples/defaulted
clamp-1.3.1	examples/defaulted
clamp-1.3.0	examples/defaulted