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ruby-clamp 1.4.0-1
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#! /usr/bin/env ruby
# frozen_string_literal: true

# An example of options and parameters

require "clamp"

Clamp do

  option "--timeout", "SECONDS", "connection timeout", default: 5, environment_variable: "MYAPP_TIMEOUT" do |x|
    Integer(x)
  end

  parameter "HOST", "server address"
  parameter "[PORT]", "server port", default: 80, environment_variable: "MYAPP_PORT"

  def execute
    puts "trying to connect to #{host} on port #{port} (waiting up to #{timeout} seconds)"
  end

end