module Capistrano

# File lib/greenonline/recipes/base.rb, line 29
def put_sudo(data, to)
  tmp_filename = "/tmp/#{File.basename(to)}_#{Time.now.to_i}"
  put data, tmp_filename
  surun "chown root:root #{tmp_filename}; mv #{tmp_filename} #{to}"
end

# File lib/greenonline/recipes/base.rb, line 13
def set_default(name, *args, &block)
  set(name, *args, &block) unless exists?(name)
end

# File lib/greenonline/recipes/base.rb, line 17
def surun(command)
  run("su - -c '#{command}'") do |channel, stream, data|
    if data =~ /\b(password|wachtwoord).*:/i
      password = fetch(:root_password, Capistrano::CLI.password_prompt("Root password required!: "))
      channel.send_data("#{password}\n")
    else
      logger.info "[#{stream}] #{data}"
    end
  end
end

# File lib/greenonline/recipes/base.rb, line 4
def template(from, to, options={})
  erb_contents = File.read File.expand_path("../templates/#{from}", __FILE__)
  if options[:sudo]
    put_sudo ERB.new(erb_contents).result(binding), to
  else
    put ERB.new(erb_contents).result(binding), to
  end
end