gistfile1.txt

#!/usr/bin/env ruby

require 'puppet/rails'

Puppet[:config] = '/etc/puppet/puppet.conf'
Puppet.parse_config
config = Puppet.settings.instance_variable_get(:@values)
master_conf = config[:master]

adapter = master_conf[:dbadapter]
args = {:adapter => adapter.
  :log_level => master_conf[:rails_loglevel]}

args[:host]     = master_conf[:dbserver]
args[:username] = master_conf[:dbuser]
args[:password] = master_conf[:dbpassword]
args[:database] = master_conf[:dbname]
args[:database] = "puppet" unless not args[:database].to_s.empty?
args[:port]     = master_conf[:dbport]
socket          = master_conf[:dbsocket]
args[:socket]   = socket unless socket.to_s.empty?

ActiveRecord::Base.establish_connection(args)

Puppet::Rails::Host.all.each { |h|
  puts '#{h.name}"
}

gistfile2.txt

[jeward@vltpuppet01 ~]$ ./hosts.rb
./hosts.rb:12: syntax error, unexpected tSYMBEG
  :log_level => master_conf[:rails_loglevel]}
   ^