Initial non-working

.vagrant

@@ -0,0 +1 @@
+{"active":{"build":"b1db3058-5d8a-4211-a238-bbadc7486980","control_basevm":"ac323559-4a20-4bec-bea4-df8c51b84e82"}}

01apt-cacher-ng-proxy

@@ -0,0 +1 @@
+Acquire::http { Proxy "http://192.168.242.99:3142"; };

Gemfile

@@ -0,0 +1,3 @@
+source "https://rubygems.org"
+gem "vagrant", "~>1.0"
+gem " librarian-puppet-simple"

Puppetfile

@@ -0,0 +1,105 @@
+# the account where the Openstack modules should come from
+#
+# this file also accepts a few environment variables
+#
+git_protocol=ENV['git_protocol'] || 'git'
+
+#
+# this modulefile has been configured to use two sets of repos.
+# The downstream repos that Cisco has forked, or the upstream repos
+# that they are derived from (and should be maintained in sync with)
+#
+
+
+#
+# this is just targeting the upstream stackforge modules
+# right now, and the logic for using downstream does not
+# work yet
+#
+
+if ENV['repos_to_use']  == 'downstream'
+  # this assumes downstream which is the Cisco branches
+  branch_name              = 'origin/grizzly'
+  openstack_module_branch  = branch_name
+  openstack_module_account = 'CiscoSystems'
+else
+  # use the upstream modules where they exist
+  branch_name              = 'origin/grizzly'
+  openstack_module_branch  = 'master'
+  openstack_module_account = 'stackforge'
+end
+
+base_url = "#{git_protocol}://github.com"
+
+#
+# Installer Manifests
+#
+user_name = 'CiscoSystems'
+release = 'grizzly'
+manifest_branch = 'multi-node'
+mod 'manifests', :git => "#{base_url}/#{user_name}/#{release}-manifests", :ref => manifest_branch
+
+#
+# the stackforge openstack modules
+#
+
+openstack_repo_prefix = "#{base_url}/#{openstack_module_account}/puppet"
+
+mod 'stackforge/openstack', :git => "#{openstack_repo_prefix}-openstack", :ref => openstack_module_branch
+# openstack core modules
+mod 'stackforge/cinder',    :git => "#{openstack_repo_prefix}-cinder",    :ref => openstack_module_branch
+mod 'stackforge/glance',    :git => "#{openstack_repo_prefix}-glance",    :ref => openstack_module_branch
+mod 'stackforge/keystone',  :git => "#{openstack_repo_prefix}-keystone",  :ref => openstack_module_branch
+mod 'stackforge/horizon',   :git => "#{openstack_repo_prefix}-horizon",   :ref => openstack_module_branch
+mod 'stackforge/nova',      :git => "#{openstack_repo_prefix}-nova",      :ref => openstack_module_branch
+mod 'stackforge/quantum',   :git => "#{openstack_repo_prefix}-quantum",   :ref => openstack_module_branch
+mod 'stackforge/swift',     :git => "#{openstack_repo_prefix}-swift",     :ref => openstack_module_branch
+
+#
+# the rest of the modules just come straight from their respective Cisco branches at the moment.
+#
+
+#
+# coe specific modules
+#
+mod 'CiscoSystems/coe', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-coe", :ref => 'origin/grizzly'
+mod 'CiscoSystems/openstack_admin', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-openstack_admin", :ref => 'origin/grizzly'
+
+
+# middleware modules
+mod 'CiscoSystems/apache', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-apache", :ref => branch_name
+mod 'CiscoSystems/memcached', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-memcached", :ref => branch_name
+#
+# I cannot remember if this is necessary
+#
+mod 'CiscoSystems/mysql', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-mysql", :ref => 'master'
+mod 'CiscoSystems/rabbitmq', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-rabbitmq", :ref => branch_name
+
+# linux tools
+mod 'CiscoSystems/apt', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-apt", :ref => branch_name
+mod 'CiscoSystems/apt-cacher-ng', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-apt-cacher-ng", :ref => branch_name
+mod 'CiscoSystems/cobbler', :git => "#{git_protocol}://github.com/bodepd/puppet-cobbler", :ref => 'origin/fix_cobbler_sync_issue'
+mod 'CiscoSystems/collectd', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-collectd", :ref => branch_name
+mod 'CiscoSystems/corosync', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-corosync", :ref => branch_name
+mod 'CiscoSystems/dnsmasq', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-dnsmasq", :ref => branch_name
+mod 'CiscoSystems/drbd', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-drbd", :ref => branch_name
+mod 'CiscoSystems/graphite', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-graphite", :ref => branch_name
+mod 'CiscoSystems/monit', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-monit", :ref => branch_name
+mod 'CiscoSystems/naginator', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-naginator", :ref => branch_name
+mod 'CiscoSystems/ntp', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-ntp", :ref => branch_name
+mod 'CiscoSystems/pip', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-pip", :ref => branch_name
+mod 'CiscoSystems/puppet', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-puppet", :ref => branch_name
+mod 'CiscoSystems/rsync', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-rsync", :ref => branch_name
+mod 'CiscoSystems/sysctl', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-sysctl", :ref => branch_name
+mod 'CiscoSystems/vswitch', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-vswitch", :ref => branch_name
+mod 'CiscoSystems/xinetd', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-xinetd", :ref => branch_name
+mod 'CiscoSystems/network', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-network", :ref => branch_name
+mod 'CiscoSystems/filemapper', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-filemapper", :ref => branch_name
+mod 'CiscoSystems/boolean', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-boolean", :ref => branch_name
+#mod 'CiscoSystems/ssh', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-ssh", :ref => branch_name
+
+# puppet utilities
+mod 'CiscoSystems/concat', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-concat", :ref => branch_name
+# need the latest changes here
+mod 'CiscoSystems/inifile', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-inifile", :ref => branch_name
+mod 'CiscoSystems/stdlib', :git => "#{git_protocol}://github.com/CiscoSystems/puppet-stdlib", :ref => branch_name

README.md

@@ -0,0 +1,69 @@
+Grizzly-manifests
+================
+
+Project for building out OpenStack COE.
+
+## Installing dependencies
+
+This setup requires that a few additional dependencies are installed:
+
+* virtualbox
+* vagrant
+
+## User instructions
+
+	git clone https://github.com/CiscoSystems/grizzly-manifests
+	cp grizzly-manifests/* /etc/puppet/manifests
+
+## Developer instructions
+
+Developers should be started by installing the following simple utility:
+(I will eventually just have it bundled as a gem)
+
+    mkdir vendor
+    export GEM_HOME=`pwd`/vendor
+    gem install thor --no-ri --no-rdoc
+    git clone git://github.com/bodepd/librarian-puppet-simple vendor/librarian-puppet-simple
+    export PATH=`pwd`/vendor/librarian-puppet-simple/bin/:$PATH
+
+Once this library is installed, you can run the following command from this project's
+root directory:
+
+    librarian-puppet install --verbose
+
+Add the basebox
+
+    vagrant box add blank blank.box
+
+This command will clone all required modules into the modules directory.
+
+## Spinning up virtual machines with vagrant
+
+Now that you have set up the puppet content, the next step is to build
+out your multi-node environment using vagrant.
+
+First, deploy the apt-ng-cacher instance:
+
+    vagrant up cache
+
+Next, bring up the build server:
+
+    vagrant up build
+
+Now, bring up the blank boxes so that they can PXE boot against the master
+
+    vagrant up control
+
+    vagrant up compute
+
+
+Now, you have created a fully functional openstack environment, now have a look at some services:
+
+  * service dashboard: http://192.168.242.100/
+  * horizon:           http://192.168.242.10/ (username: admin, password: Cisco123)
+
+Log into your controller at: ssh localadmin@192.168.242.10 (password ubuntu)
+
+and run through the 'Deploy Your First VM' section of this document:
+
+  http://docwiki.cisco.com/wiki/OpenStack:Folsom-Multinode#Creating_a_build_server

Vagrantfile

@@ -0,0 +1,184 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+# Four networks:
+# 0 - VM host NAT
+# 1 - COE build/deploy
+# 2 - COE openstack internal
+# 3 - COE openstack external (public)
+
+
+def parse_vagrant_config(
+  config_file=File.expand_path(File.join(File.dirname(__FILE__), 'config.yaml'))
+)
+  require 'yaml'
+  config = {
+    'gui_mode' => false,
+    'operatingsystem' => 'ubuntu',
+    'verbose' => false,
+    'update_repos' => true
+  }
+  if File.exists?(config_file)
+    overrides = YAML.load_file(config_file)
+    config.merge!(overrides)
+  end
+  config
+end
+
+Vagrant::Config.run do |config|
+  require 'fileutils'
+  
+  if !File.symlink?("templates")
+    File.symlink("./modules/manifests/templates", "./templates")
+  end
+    
+  if !File.symlink?("manifests")
+    File.symlink("./modules/manifests/manifests", "./manifests")
+  end
+
+  if !File.file?("./manifests/site.pp") && File.file?("./manifests/site.pp.example")
+    FileUtils.mv("./manifests/site.pp.example", "./manifests/site.pp")
+  end
+  
+  v_config = parse_vagrant_config
+
+  apt_cache_proxy = 'Acquire::http { Proxy \"http://%s:3142\"; };' % v_config['apt_cache']
+
+  config.vm.define :cache do |cache_config|
+    cache_config.vm.box = "precise64"
+    cache_config.vm.box_url = 'http://files.vagrantup.com/precise64.box'
+    cache_config.vm.network :hostonly, "192.168.242.99"
+    cache_config.vm.network :hostonly, "10.2.3.99"
+    cache_config.vm.network :hostonly, "10.3.3.99"
+    cache_config.vm.customize ['modifyvm', :id, '--name', 'cache']
+    cache_config.vm.host_name = 'cache'
+    cache_config.vm.provision :shell do |shell|
+      shell.inline = "apt-get update; apt-get install apt-cacher-ng -y; cp /vagrant/01apt-cacher-ng-proxy /etc/apt/apt.conf.d; apt-get update;sysctl -w net.ipv4.ip_forward=1;"#iptables –A FORWARD –i eth0 –o eth2 –j ACCEPT;iptables –A FORWARD –i eth2 –o eth0 –j ACCEPT;iptables –t nat –A POSTROUTING –o eth0 –j MASQUERADE"
+    end
+  end
+
+  # Cobbler based "build" server
+  config.vm.define :build do |build_config|
+    build_config.vm.box = "precise64"
+    build_config.vm.box_url = 'http://files.vagrantup.com/precise64.box'
+    build_config.vm.customize ["modifyvm", :id, "--name", 'build-server']
+    build_config.vm.host_name = 'build-server'
+    build_config.vm.network :hostonly, "192.168.242.100"
+    build_config.vm.network :hostonly, "10.2.3.100"
+    build_config.vm.customize ["modifyvm", :id, "--nicpromisc3", "allow-all"]
+    build_config.vm.network :hostonly, "10.3.3.100"
+
+    # Use user-provided sources.list if available
+    build_config.vm.provision :shell do |shell|
+      shell.inline = 'if [ -f /vagrant/sources.list ]; then cp /vagrant/sources.list /etc/apt; fi;'
+    end
+
+    # configure apt and basic packages needed for install
+    build_config.vm.provision :shell do |shell|
+      shell.inline = "cp /vagrant/dhclient.conf /etc/dhcp;echo \"%s\" > /etc/apt/apt.conf.d/01apt-cacher-ng-proxy; apt-get update; dhclient -r eth0 && dhclient eth0; apt-get install -y git vim puppet curl; cp /vagrant/templates/* /etc/puppet/templates" % apt_cache_proxy
+    end
+
+    # pre-import the ubuntu image from an appropriate mirror
+    build_config.vm.provision :shell do |shell|
+      shell.inline = "if [ -f /vagrant/sources.list ]; then apt-get install -y cobbler; cobbler-ubuntu-import -m $(cat /vagrant/sources.list | grep deb | cut -d ' ' -f 2 | grep http | grep -v security | head -1) precise-x86_64; fi;"
+    end
+
+    # now run puppet to install the build server
+    build_config.vm.provision(:puppet, :pp_path => "/etc/puppet") do |puppet|
+      puppet.manifests_path = 'manifests'
+      puppet.manifest_file  = "site.pp"
+      puppet.module_path    = 'modules'
+      puppet.options        = ['--verbose', '--trace', '--debug']
+    end
+
+    # Configure puppet
+    build_config.vm.provision :shell do |shell|
+      shell.inline = 'if [ ! -h /etc/puppet/modules ]; then rmdir /etc/puppet/modules;ln -s /etc/puppet/modules-0 /etc/puppet/modules; fi;puppet plugin download --server build-server.domain.name;service apache2 restart'
+    end
+
+    # enable ip forwarding and NAT so that the build server can act
+    # as an external gateway for the quantum router.
+    build_config.vm.provision :shell do |shell|
+        shell.inline = "ip addr add 172.16.2.1/24 dev eth2; sysctl -w net.ipv4.ip_forward=1; iptables -A FORWARD -o eth0 -i eth1 -s 172.16.2.0/24 -m conntrack --ctstate NEW -j ACCEPT; iptables -A FORWARD -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT; iptables -t nat -F POSTROUTING; iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE"
+    end
+  end
+
+  # Openstack control server
+  config.vm.define :control_pxe do |control_config|
+    control_config.vm.customize(['modifyvm', :id ,'--nicbootprio2','1'])
+    control_config.vm.box = 'blank'
+    control_config.vm.boot_mode = 'gui'
+    control_config.ssh.port = 2727
+    control_config.vm.network :hostonly, "192.168.242.10", :mac => "001122334455"
+    control_config.vm.network :hostonly, "10.2.3.10"
+    control_config.vm.network :hostonly, "10.3.3.10"
+  end
+
+  config.vm.define :control_basevm do |control_config|
+    node_name = "control-server-#{Time.now.strftime('%Y%m%d%m%s')}.domain.name"
+    control_config.vm.box = "precise64"
+    control_config.vm.box_url = 'http://files.vagrantup.com/precise64.box'
+    control_config.vm.customize ["modifyvm", :id, "--name", 'control-server']
+    control_config.vm.customize ["modifyvm", :id, "--memory", 1024]
+    control_config.vm.host_name = node_name
+    # you cannot boot this at the same time as the control_pxe b/c they have the same ip address
+    control_config.vm.network :hostonly, "192.168.242.10"
+    control_config.vm.network :hostonly, "10.2.3.10"
+    control_config.vm.customize ["modifyvm", :id, "--nicpromisc3", "allow-all"]
+    control_config.vm.network :hostonly, "10.3.3.10"
+
+    # Use user-provided sources.list if available
+    control_config.vm.provision :shell do |shell|
+      shell.inline = 'if [ -f /vagrant/sources.list ]; then cp /vagrant/sources.list /etc/apt; fi;'
+    end
+
+    control_config.vm.provision :shell do |shell|
+      shell.inline = 'echo "192.168.242.100 build-server build-server.domain.name" >> /etc/hosts;echo \"%s\" > /etc/apt/apt.conf.d/01apt-cacher-ng-proxy; apt-get update;apt-get install ubuntu-cloud-keyring' % apt_cache_proxy
+    end
+
+    control_config.vm.provision(:puppet_server) do |puppet|
+      puppet.puppet_server = 'build-server.domain.name'
+      puppet.options       = ['-t', '--pluginsync', '--trace', "--certname #{node_name}"]
+    end
+    # TODO install from puppet
+  end
+
+  # Openstack compute server
+  config.vm.define :compute_pxe do |compute_config|
+    compute_config.vm.customize(['modifyvm', :id ,'--nicbootprio2','1'])
+    compute_config.vm.box = 'blank'
+    compute_config.vm.boot_mode = 'gui'
+    compute_config.ssh.port = 2728
+    compute_config.vm.network :hostonly,  "192.168.242.21", :mac => "001122334466"
+    compute_config.vm.network :hostonly, "10.2.3.21"
+    compute_config.vm.network :hostonly, "10.3.3.21"
+  end
+
+  config.vm.define :compute_basevm do |compute_config|
+    node_name = "compute-server02-#{Time.now.strftime('%Y%m%d%m%s')}.domain.name"
+    compute_config.vm.box = "precise64"
+    compute_config.vm.box_url = 'http://files.vagrantup.com/precise64.box'
+    compute_config.vm.customize ["modifyvm", :id, "--name", 'compute-server02']
+    compute_config.vm.host_name = node_name
+    compute_config.vm.customize ["modifyvm", :id, "--memory", 2512]
+    compute_config.vm.network :hostonly, "192.168.242.21"
+    compute_config.vm.network :hostonly, "10.2.3.21"
+    compute_config.vm.network :hostonly, "10.3.3.21"
+
+    # Use user-provided sources.list if available
+    compute_config.vm.provision :shell do |shell|
+      shell.inline = 'if [ -f /vagrant/sources.list ]; then cp /vagrant/sources.list /etc/apt; fi;'
+    end
+
+    compute_config.vm.provision :shell do |shell|
+      shell.inline = 'echo "192.168.242.100 build-server build-server.domain.name" >> /etc/hosts;echo \"%s\" > /etc/apt/apt.conf.d/01apt-cacher-ng-proxy; apt-get update;apt-get install ubuntu-cloud-keyring' % apt_cache_proxy
+    end
+
+    compute_config.vm.provision(:puppet_server) do |puppet|
+      puppet.puppet_server = 'build-server.domain.name'
+      puppet.options       = ['-t', '--pluginsync', '--trace', "--certname #{node_name}"]
+    end
+    # TODO install from puppet
+  end
+
+end

config.yaml

@@ -0,0 +1,2 @@
+---
+apt_cache: '192.168.1.16'

dhclient.conf

@@ -0,0 +1,55 @@
+# Configuration file for /sbin/dhclient, which is included in Debian's
+#	dhcp3-client package.
+#
+# This is a sample configuration file for dhclient. See dhclient.conf's
+#	man page for more information about the syntax of this file
+#	and a more comprehensive list of the parameters understood by
+#	dhclient.
+#
+# Normally, if the DHCP server provides reasonable information and does
+#	not leave anything out (like the domain name, for example), then
+#	few changes must be made to this file, if any.
+#
+
+option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
+
+send host-name "<hostname>";
+#send dhcp-client-identifier 1:0:a0:24:ab:fb:9c;
+#send dhcp-lease-time 3600;
+supersede domain-name "domain.name";
+#prepend domain-name-servers 127.0.0.1;
+request subnet-mask, broadcast-address, time-offset, routers,
+	domain-name-servers, host-name,
+	netbios-name-servers, netbios-scope, interface-mtu,
+	rfc3442-classless-static-routes, ntp-servers,
+	dhcp6.domain-search, dhcp6.fqdn,
+	dhcp6.name-servers, dhcp6.sntp-servers;
+#require subnet-mask, domain-name-servers;
+#timeout 60;
+#retry 60;
+#reboot 10;
+#select-timeout 5;
+#initial-interval 2;
+#script "/etc/dhcp3/dhclient-script";
+#media "-link0 -link1 -link2", "link0 link1";
+#reject 192.33.137.209;
+
+#alias {
+#  interface "eth0";
+#  fixed-address 192.5.5.213;
+#  option subnet-mask 255.255.255.255;
+#}
+
+#lease {
+#  interface "eth0";
+#  fixed-address 192.33.137.200;
+#  medium "link0 link1";
+#  option host-name "andare.swiftmedia.com";
+#  option subnet-mask 255.255.255.0;
+#  option broadcast-address 192.33.137.255;
+#  option routers 192.33.137.250;
+#  option domain-name-servers 127.0.0.1;
+#  renew 2 2000/1/12 00:00:01;
+#  rebind 2 2000/1/12 00:00:01;
+#  expire 2 2000/1/12 00:00:01;
+#}

install_os_puppet

@@ -0,0 +1,130 @@
+#!/bin/bash
+# install_os_puppet by Cisco Systems, Inc. is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
+#
+# This script runs the basic steps for preparing to auto-deploy OpenStack as per the Cisco Edition process
+# The manual steps are documented at http://docwiki.cisco.com/wiki/OpenStack:Folsom
+#
+# This script: updates apt, and makes sure that the system is up to date with the current Ubuntu baseline
+# It then downloads the current set of Cisco validated puppet modules and a set of baseline manifests from the
+#  Cisco github repository
+# If a proxy is necessary in order to download files from the internet, then either a proxy target can be passed
+#  to the script, or the environmet variables can be pre-set before running the script locally.
+#
+
+
+set -o errexit
+
+usage() {
+cat <<EOF
+usage: $0 options
+
+OPTIONS:
+  -h           Show this message
+  -p           http proxy i.e. -p http://username:password@host:port/
+EOF
+}
+
+# wrapper all commands with sudo in case this is not run as root
+# also map in a proxy in case it was passed as a command line argument
+function run_cmd () {
+  if [ -z "$PROXY" ]; then
+    sudo $*
+  else
+    sudo env http_proxy=$PROXY https_proxy=$PROXY $*
+  fi
+}
+
+# Define some useful APT parameters to make sure you get the latest versions of code
+
+APT_CONFIG="-o Acquire::http::No-Cache=True -o Acquire::BrokenProxy=true -o Acquire::Retries=3"
+
+# check if the environment is set up for http and https proxies
+if [ -n "$http_proxy" ]; then
+  if [ -z "$https_proxy" ]; then
+    echo "Please set https_proxy env variable."
+    exit 1
+  fi
+  PROXY=$http_proxy
+fi
+
+# parse CLI options
+while getopts "h:p:" OPTION
+do
+  case $OPTION in
+    h)
+      usage
+      exit 1
+      ;;
+    p)
+      PROXY=$OPTARG
+      export http_proxy=$PROXY
+      export https_proxy=$PROXY
+  esac
+done
+
+# Make sure the apt repository list is up to date
+echo -e "\n\nUpdate apt repository...\n\n"
+if ! run_cmd apt-get $APT_CONFIG update; then
+  echo "Can't update apt repository"
+  exit 1
+fi
+
+# Install prerequisite packages
+echo "Installing prerequisite apps: git, puppet, ipmitool, python-software-properties.."
+if ! run_cmd apt-get $APT_CONFIG install -qym git puppet ipmitool python-software-properties; then
+  echo "Can't install prerequisites!..."
+  exit 1
+fi
+
+# Grab the Cisco puppet global manifests (site.pp, etc.), try to update a previously downloaded set first
+echo "Cloning grizzly-manifests multi-node repository branch from github.com..."
+if [ -d /root/cisco-grizzly-manifests ] ; then
+	echo -e "Looks like perhaps you ran this script before? We'll try to update your os-docs directory, just in case..."
+	if ! run_cmd git --git-dir=/root/cisco-grizzly-manifests/.git/ pull ; then
+	   echo "That did not work.  Perhaps rename your os-docs directory, and try again?"
+	   exit 1
+        fi
+fi
+
+# Get a new set, as there was no previous download
+if [ ! -d /root/cisco-grizzly-manifests ] ; then
+	if ! run_cmd git clone -b multi-node https://github.com/CiscoSystems/grizzly-manifests /root/cisco-grizzly-manifests ; then
+ 	  echo "Can't run git clone!"
+	  exit 1
+	fi
+fi
+
+echo "Copying manifests examples to manifest dir..."
+if ! run_cmd cp /root/cisco-grizzly-manifests/manifests/* /etc/puppet/manifests/ ;then
+  echo "Can't copy sample manifests!!!"
+  exit 1
+fi
+
+# Update APT again, to capture any changes and updates driven by the newly loaded code
+echo -e "\n\nUpdated apt repository...\n\n"
+if ! run_cmd apt-get $APT_CONFIG update; then
+  echo "Can't update apt repository"
+  exit 1
+fi
+
+# Make sure the distro is up to date
+echo -e "\n\nUpdate packages...\n\n"
+if ! run_cmd apt-get $APT_CONFIG dist-upgrade -y; then
+  echo "Can't update packages"
+  exit 1
+fi
+
+# Change to the manifests directory, as the puppet-modules.sh script expects to find a file in the local
+# directory that lists the modules to download
+cd /etc/puppet/manifests
+
+# Load the lateast modules.
+echo -e "\n\nInstalling Cisco Validated puppet openstack modules...\n\n"
+if ! run_cmd sh puppet-modules.sh ; then
+  echo "Can't install puppet  modules..."
+  exit 1
+fi
+
+echo -e "\n\nSUCCESS!!!!\n\n Now, go edit your site.pp file in /etc/puppet/manifests, and then run 'puppet apply -v /etc/puppet/manifests/site.pp"
+
+exit 0

manifests

@@ -0,0 +1 @@
+./modules/manifests/manifests

sources.list

@@ -0,0 +1,61 @@
+# deb http://au.archive.ubuntu.com/ubuntu/ precise main restricted
+
+# deb http://au.archive.ubuntu.com/ubuntu/ precise-updates main restricted
+# deb http://security.ubuntu.com/ubuntu precise-security main restricted
+
+# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
+# newer versions of the distribution.
+deb http://au.archive.ubuntu.com/ubuntu/ precise main restricted
+deb-src http://au.archive.ubuntu.com/ubuntu/ precise main restricted
+
+## Major bug fix updates produced after the final release of the
+## distribution.
+deb http://au.archive.ubuntu.com/ubuntu/ precise-updates main restricted
+deb-src http://au.archive.ubuntu.com/ubuntu/ precise-updates main restricted
+
+## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
+## team. Also, please note that software in universe WILL NOT receive any
+## review or updates from the Ubuntu security team.
+deb http://au.archive.ubuntu.com/ubuntu/ precise universe
+deb-src http://au.archive.ubuntu.com/ubuntu/ precise universe
+deb http://au.archive.ubuntu.com/ubuntu/ precise-updates universe
+deb-src http://au.archive.ubuntu.com/ubuntu/ precise-updates universe
+
+## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
+## team, and may not be under a free licence. Please satisfy yourself as to 
+## your rights to use the software. Also, please note that software in 
+## multiverse WILL NOT receive any review or updates from the Ubuntu
+## security team.
+deb http://au.archive.ubuntu.com/ubuntu/ precise multiverse
+deb-src http://au.archive.ubuntu.com/ubuntu/ precise multiverse
+deb http://au.archive.ubuntu.com/ubuntu/ precise-updates multiverse
+deb-src http://au.archive.ubuntu.com/ubuntu/ precise-updates multiverse
+
+## N.B. software from this repository may not have been tested as
+## extensively as that contained in the main release, although it includes
+## newer versions of some applications which may provide useful features.
+## Also, please note that software in backports WILL NOT receive any review
+## or updates from the Ubuntu security team.
+deb http://au.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse
+deb-src http://au.archive.ubuntu.com/ubuntu/ precise-backports main restricted universe multiverse
+
+deb http://security.ubuntu.com/ubuntu precise-security main restricted
+deb-src http://security.ubuntu.com/ubuntu precise-security main restricted
+deb http://security.ubuntu.com/ubuntu precise-security universe
+deb-src http://security.ubuntu.com/ubuntu precise-security universe
+deb http://security.ubuntu.com/ubuntu precise-security multiverse
+deb-src http://security.ubuntu.com/ubuntu precise-security multiverse
+
+## Uncomment the following two lines to add software from Canonical's
+## 'partner' repository.
+## This software is not part of Ubuntu, but is offered by Canonical and the
+## respective vendors as a service to Ubuntu users.
+# deb http://archive.canonical.com/ubuntu precise partner
+# deb-src http://archive.canonical.com/ubuntu precise partner
+
+## Uncomment the following two lines to add software from Ubuntu's
+## 'extras' repository.
+## This software is not part of Ubuntu, but is offered by third-party
+## developers who want to ship their latest software.
+# deb http://extras.ubuntu.com/ubuntu precise main
+# deb-src http://extras.ubuntu.com/ubuntu precise main

templates

@@ -0,0 +1 @@
+./modules/manifests/templates

vendor/bin/thor

@@ -0,0 +1,19 @@
+#!/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
+#
+# This file was generated by RubyGems.
+#
+# The application 'thor' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+require 'rubygems'
+
+version = ">= 0"
+
+if ARGV.first =~ /^_(.*)_$/ and Gem::Version.correct? $1 then
+  version = $1
+  ARGV.shift
+end
+
+gem 'thor', version
+load Gem.bin_path('thor', 'thor', version)

vendor/gems/thor-0.18.1/.document

@@ -0,0 +1,5 @@
+lib/*.rb
+lib/**/*.rb
+-
+CHANGELOG.rdoc
+LICENSE.md

vendor/gems/thor-0.18.1/CHANGELOG.md

@@ -0,0 +1,139 @@
+## 0.18.1, release 2013-03-30
+* Revert regressions found in 0.18.0
+
+## 0.18.0, release 2013-03-26
+* Remove rake2thor
+* Only display colors if output medium supports colors
+* Pass parent_options to subcommands
+* Fix non-dash-prefixed aliases
+* Make error messages more helpful
+* Rename "task" to "command"
+* Add the method to allow for custom package name
+
+## 0.17.0, release 2013-01-24
+* Add better support for tasks that accept arbitrary additional arguments (e.g. things like `bundle exec`)
+* Add #stop_on_unknown_option!
+* Only strip from stdin.gets if it wasn't ended with EOF
+* Allow "send" as a task name
+* Allow passing options as arguments after "--"
+* Autoload Thor::Group
+
+## 0.16.0, release 2012-08-14
+* Add enum to string arguments
+
+## 0.15.4, release 2012-06-29
+* Fix regression when destination root contains reserved regexp characters
+
+## 0.15.3, release 2012-06-18
+* Support strict_args_position! for backwards compatibility
+* Escape Dir glob characters in paths
+
+## 0.15.2, released 2012-05-07
+* Added print_in_columns
+* Exposed terminal_width as a public API
+
+## 0.15.1, release 2012-05-06
+* Fix Ruby 1.8 truncation bug with unicode chars
+* Fix shell delegate methods to pass their block
+* Don't output trailing spaces when printing the last column in a table
+
+## 0.15, released 2012-04-29
+* Alias method_options to options
+* Refactor say to allow multiple colors
+* Exposed error as a public API
+* Exposed file_collision as a public API
+* Exposed print_wrapped as a public API
+* Exposed set_color as a public API
+* Fix number-formatting bugs in print_table
+* Fix "indent" typo in print_table
+* Fix Errno::EPIPE when piping tasks to `head`
+* More friendly error messages
+
+## 0.14, released 2010-07-25
+* Added CreateLink class and #link_file method
+* Made Thor::Actions#run use system as default method for system calls
+* Allow use of private methods from superclass as tasks
+* Added mute(&block) method which allows to run block without any output
+* Removed config[:pretend]
+* Enabled underscores for command line switches
+* Added Thor::Base.basename which is used by both Thor.banner and Thor::Group.banner
+* Deprecated invoke() without arguments
+* Added :only and :except to check_unknown_options
+
+## 0.13, released 2010-02-03
+* Added :lazy_default which is only triggered if a switch is given
+* Added Thor::Shell::HTML
+* Added subcommands
+* Decoupled Thor::Group and Thor, so it's easier to vendor
+* Added check_unknown_options! in case you want error messages to be raised in valid switches
+* run(command) should return the results of command
+
+## 0.12, released 2010-01-02
+* Methods generated by attr_* are automatically not marked as tasks
+* inject_into_file does not add the same content twice, unless :force is set
+* Removed rr in favor to rspec mock framework
+* Improved output for thor -T
+* [#7] Do not force white color on status
+* [#8] Yield a block with the filename on directory
+
+## 0.11, released 2009-07-01
+* Added a rake compatibility layer. It allows you to use spec and rdoc tasks on
+  Thor classes.
+* BACKWARDS INCOMPATIBLE: aliases are not generated automatically anymore
+  since it may cause wrong behavior in the invocation system.
+* thor help now show information about any class/task. All those calls are
+  possible:
+
+      thor help describe
+      thor help describe:amazing
+  Or even with default namespaces:
+
+      thor help :spec
+* Thor::Runner now invokes the default task if none is supplied:
+
+      thor describe # invokes the default task, usually help
+* Thor::Runner now works with mappings:
+
+      thor describe -h
+* Added some documentation and code refactoring.
+
+## 0.9.8, released 2008-10-20
+* Fixed some tiny issues that were introduced lately.
+
+## 0.9.7, released 2008-10-13
+* Setting global method options on the initialize method works as expected:
+  All other tasks will accept these global options in addition to their own.
+* Added 'group' notion to Thor task sets (class Thor); by default all tasks
+  are in the 'standard' group. Running 'thor -T' will only show the standard
+  tasks - adding --all will show all tasks. You can also filter on a specific
+  group using the --group option: thor -T --group advanced
+
+## 0.9.6, released 2008-09-13
+* Generic improvements
+
+## 0.9.5, released 2008-08-27
+* Improve Windows compatibility
+* Update (incorrect) README and task.thor sample file
+* Options hash is now frozen (once returned)
+* Allow magic predicates on options object. For instance: `options.force?`
+* Add support for :numeric type
+* BACKWARDS INCOMPATIBLE: Refactor Thor::Options. You cannot access shorthand forms in options hash anymore (for instance, options[:f])
+* Allow specifying optional args with default values: method_options(:user => "mislav")
+* Don't write options for nil or false values. This allows, for example, turning color off when running specs.
+* Exit with the status of the spec command to help CI stuff out some.
+
+## 0.9.4, released 2008-08-13
+* Try to add Windows compatibility.
+* BACKWARDS INCOMPATIBLE: options hash is now accessed as a property in your class and is not passed as last argument anymore
+* Allow options at the beginning of the argument list as well as the end.
+* Make options available with symbol keys in addition to string keys.
+* Allow true to be passed to Thor#method_options to denote a boolean option.
+* If loading a thor file fails, don't give up, just print a warning and keep going.
+* Make sure that we re-raise errors if they happened further down the pipe than we care about.
+* Only delete the old file on updating when the installation of the new one is a success
+* Make it Ruby 1.8.5 compatible.
+* Don't raise an error if a boolean switch is defined multiple times.
+* Thor::Options now doesn't parse through things that look like options but aren't.
+* Add URI detection to install task, and make sure we don't append ".thor" to URIs
+* Add rake2thor to the gem binfiles.
+* Make sure local Thorfiles override system-wide ones.

vendor/gems/thor-0.18.1/LICENSE.md

@@ -0,0 +1,20 @@
+Copyright (c) 2008 Yehuda Katz, Eric Hodel, et al.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

vendor/gems/thor-0.18.1/README.md

@@ -0,0 +1,35 @@
+[![Gem Version](https://badge.fury.io/rb/thor.png)](https://rubygems.org/gems/thor)
+[![Build Status](https://secure.travis-ci.org/wycats/thor.png?branch=master)](http://travis-ci.org/wycats/thor)
+[![Dependency Status](https://gemnasium.com/wycats/thor.png?travis)](https://gemnasium.com/wycats/thor)
+[![Code Climate](https://codeclimate.com/github/wycats/thor.png)](https://codeclimate.com/github/wycats/thor)
+[![Coverage Status](https://coveralls.io/repos/wycats/thor/badge.png?branch=master)](https://coveralls.io/r/wycats/thor)
+
+Thor
+====
+
+Description
+-----------
+Thor is a simple and efficient tool for building self-documenting command line
+utilities.  It removes the pain of parsing command line options, writing
+"USAGE:" banners, and can also be used as an alternative to the [Rake][rake]
+build tool.  The syntax is Rake-like, so it should be familiar to most Rake
+users.
+
+[rake]: https://github.com/jimweirich/rake
+
+Installation
+------------
+    gem install thor
+
+Usage and documentation
+-----------------------
+Please see the [wiki][] for basic usage and other documentation on using Thor. You can also checkout the [official homepage][homepage].
+
+[wiki]: https://github.com/wycats/thor/wiki
+[homepage]: http://whatisthor.com/
+
+License
+-------
+Released under the MIT License.  See the [LICENSE][] file for further details.
+
+[license]: LICENSE.md

vendor/gems/thor-0.18.1/Thorfile

@@ -0,0 +1,30 @@
+# encoding: utf-8
+$:.unshift File.expand_path("../lib", __FILE__)
+
+require 'bundler'
+require 'thor/rake_compat'
+
+class Default < Thor
+  include Thor::RakeCompat
+  Bundler::GemHelper.install_tasks
+
+  desc "build", "Build thor-#{Thor::VERSION}.gem into the pkg directory"
+  def build
+    Rake::Task["build"].execute
+  end
+
+  desc "install", "Build and install thor-#{Thor::VERSION}.gem into system gems"
+  def install
+    Rake::Task["install"].execute
+  end
+
+  desc "release", "Create tag v#{Thor::VERSION} and build and push thor-#{Thor::VERSION}.gem to Rubygems"
+  def release
+    Rake::Task["release"].execute
+  end
+
+  desc "spec", "Run RSpec code examples"
+  def spec
+    exec "rspec --color --format=documentation spec"
+  end
+end

vendor/gems/thor-0.18.1/bin/thor

@@ -0,0 +1,6 @@
+#!/usr/bin/env ruby
+# -*- mode: ruby -*-
+
+require 'thor/runner'
+$thor_runner = true
+Thor::Runner.start

vendor/gems/thor-0.18.1/lib/thor.rb

@@ -0,0 +1,473 @@
+require 'set'
+require 'thor/base'
+
+class Thor
+  class << self
+    # Allows for custom "Command" package naming.
+    #
+    # === Parameters
+    # name<String>
+    # options<Hash>
+    #
+    def package_name(name, options={})
+      @package_name = name.nil? || name == '' ? nil : name
+    end
+
+    # Sets the default command when thor is executed without an explicit command to be called.
+    #
+    # ==== Parameters
+    # meth<Symbol>:: name of the default command
+    #
+    def default_command(meth=nil)
+      @default_command = case meth
+      when :none
+        'help'
+      when nil
+        @default_command || from_superclass(:default_command, 'help')
+      else
+        meth.to_s
+      end
+    end
+    alias default_task default_command
+
+    # Registers another Thor subclass as a command.
+    #
+    # ==== Parameters
+    # klass<Class>:: Thor subclass to register
+    # command<String>:: Subcommand name to use
+    # usage<String>:: Short usage for the subcommand
+    # description<String>:: Description for the subcommand
+    def register(klass, subcommand_name, usage, description, options={})
+      if klass <= Thor::Group
+        desc usage, description, options
+        define_method(subcommand_name) { |*args| invoke(klass, args) }
+      else
+        desc usage, description, options
+        subcommand subcommand_name, klass
+      end
+    end
+
+    # Defines the usage and the description of the next command.
+    #
+    # ==== Parameters
+    # usage<String>
+    # description<String>
+    # options<String>
+    #
+    def desc(usage, description, options={})
+      if options[:for]
+        command = find_and_refresh_command(options[:for])
+        command.usage = usage             if usage
+        command.description = description if description
+      else
+        @usage, @desc, @hide = usage, description, options[:hide] || false
+      end
+    end
+
+    # Defines the long description of the next command.
+    #
+    # ==== Parameters
+    # long description<String>
+    #
+    def long_desc(long_description, options={})
+      if options[:for]
+        command = find_and_refresh_command(options[:for])
+        command.long_description = long_description if long_description
+      else
+        @long_desc = long_description
+      end
+    end
+
+    # Maps an input to a command. If you define:
+    #
+    #   map "-T" => "list"
+    #
+    # Running:
+    #
+    #   thor -T
+    #
+    # Will invoke the list command.
+    #
+    # ==== Parameters
+    # Hash[String|Array => Symbol]:: Maps the string or the strings in the array to the given command.
+    #
+    def map(mappings=nil)
+      @map ||= from_superclass(:map, {})
+
+      if mappings
+        mappings.each do |key, value|
+          if key.respond_to?(:each)
+            key.each {|subkey| @map[subkey] = value}
+          else
+            @map[key] = value
+          end
+        end
+      end
+
+      @map
+    end
+
+    # Declares the options for the next command to be declared.
+    #
+    # ==== Parameters
+    # Hash[Symbol => Object]:: The hash key is the name of the option and the value
+    # is the type of the option. Can be :string, :array, :hash, :boolean, :numeric
+    # or :required (string). If you give a value, the type of the value is used.
+    #
+    def method_options(options=nil)
+      @method_options ||= {}
+      build_options(options, @method_options) if options
+      @method_options
+    end
+
+    alias options method_options
+
+    # Adds an option to the set of method options. If :for is given as option,
+    # it allows you to change the options from a previous defined command.
+    #
+    #   def previous_command
+    #     # magic
+    #   end
+    #
+    #   method_option :foo => :bar, :for => :previous_command
+    #
+    #   def next_command
+    #     # magic
+    #   end
+    #
+    # ==== Parameters
+    # name<Symbol>:: The name of the argument.
+    # options<Hash>:: Described below.
+    #
+    # ==== Options
+    # :desc     - Description for the argument.
+    # :required - If the argument is required or not.
+    # :default  - Default value for this argument. It cannot be required and have default values.
+    # :aliases  - Aliases for this option.
+    # :type     - The type of the argument, can be :string, :hash, :array, :numeric or :boolean.
+    # :banner   - String to show on usage notes.
+    # :hide     - If you want to hide this option from the help.
+    #
+    def method_option(name, options={})
+      scope = if options[:for]
+        find_and_refresh_command(options[:for]).options
+      else
+        method_options
+      end
+
+      build_option(name, options, scope)
+    end
+    alias option method_option
+
+    # Prints help information for the given command.
+    #
+    # ==== Parameters
+    # shell<Thor::Shell>
+    # command_name<String>
+    #
+    def command_help(shell, command_name)
+      meth = normalize_command_name(command_name)
+      command = all_commands[meth]
+      handle_no_command_error(meth) unless command
+
+      shell.say "Usage:"
+      shell.say "  #{banner(command)}"
+      shell.say
+      class_options_help(shell, nil => command.options.map { |_, o| o })
+      if command.long_description
+        shell.say "Description:"
+        shell.print_wrapped(command.long_description, :indent => 2)
+      else
+        shell.say command.description
+      end
+    end
+    alias task_help command_help
+
+    # Prints help information for this class.
+    #
+    # ==== Parameters
+    # shell<Thor::Shell>
+    #
+    def help(shell, subcommand = false)
+      list = printable_commands(true, subcommand)
+      Thor::Util.thor_classes_in(self).each do |klass|
+        list += klass.printable_commands(false)
+      end
+      list.sort!{ |a,b| a[0] <=> b[0] }
+
+      if @package_name
+        shell.say "#{@package_name} commands:"
+      else
+        shell.say "Commands:"
+      end
+
+      shell.print_table(list, :indent => 2, :truncate => true)
+      shell.say
+      class_options_help(shell)
+    end
+
+    # Returns commands ready to be printed.
+    def printable_commands(all = true, subcommand = false)
+      (all ? all_commands : commands).map do |_, command|
+        next if command.hidden?
+        item = []
+        item << banner(command, false, subcommand)
+        item << (command.description ? "# #{command.description.gsub(/\s+/m,' ')}" : "")
+        item
+      end.compact
+    end
+    alias printable_tasks printable_commands
+
+    def subcommands
+      @subcommands ||= from_superclass(:subcommands, [])
+    end
+    alias subtasks subcommands
+
+    def subcommand(subcommand, subcommand_class)
+      self.subcommands << subcommand.to_s
+      subcommand_class.subcommand_help subcommand
+
+      define_method(subcommand) do |*args|
+        args, opts = Thor::Arguments.split(args)
+        invoke subcommand_class, args, opts, :invoked_via_subcommand => true, :class_options => options
+      end
+    end
+    alias subtask subcommand
+
+    # Extend check unknown options to accept a hash of conditions.
+    #
+    # === Parameters
+    # options<Hash>: A hash containing :only and/or :except keys
+    def check_unknown_options!(options={})
+      @check_unknown_options ||= Hash.new
+      options.each do |key, value|
+        if value
+          @check_unknown_options[key] = Array(value)
+        else
+          @check_unknown_options.delete(key)
+        end
+      end
+      @check_unknown_options
+    end
+
+    # Overwrite check_unknown_options? to take subcommands and options into account.
+    def check_unknown_options?(config) #:nodoc:
+      options = check_unknown_options
+      return false unless options
+
+      command = config[:current_command]
+      return true unless command
+
+      name = command.name
+
+      if subcommands.include?(name)
+        false
+      elsif options[:except]
+        !options[:except].include?(name.to_sym)
+      elsif options[:only]
+        options[:only].include?(name.to_sym)
+      else
+        true
+      end
+    end
+
+    # Stop parsing of options as soon as an unknown option or a regular
+    # argument is encountered.  All remaining arguments are passed to the command.
+    # This is useful if you have a command that can receive arbitrary additional
+    # options, and where those additional options should not be handled by
+    # Thor.
+    #
+    # ==== Example
+    #
+    # To better understand how this is useful, let's consider a command that calls
+    # an external command.  A user may want to pass arbitrary options and
+    # arguments to that command.  The command itself also accepts some options,
+    # which should be handled by Thor.
+    #
+    #   class_option "verbose",  :type => :boolean
+    #   stop_on_unknown_option! :exec
+    #   check_unknown_options!  :except => :exec
+    #
+    #   desc "exec", "Run a shell command"
+    #   def exec(*args)
+    #     puts "diagnostic output" if options[:verbose]
+    #     Kernel.exec(*args)
+    #   end
+    #
+    # Here +exec+ can be called with +--verbose+ to get diagnostic output,
+    # e.g.:
+    #
+    #   $ thor exec --verbose echo foo
+    #   diagnostic output
+    #   foo
+    #
+    # But if +--verbose+ is given after +echo+, it is passed to +echo+ instead:
+    #
+    #   $ thor exec echo --verbose foo
+    #   --verbose foo
+    #
+    # ==== Parameters
+    # Symbol ...:: A list of commands that should be affected.
+    def stop_on_unknown_option!(*command_names)
+      @stop_on_unknown_option ||= Set.new
+      @stop_on_unknown_option.merge(command_names)
+    end
+
+    def stop_on_unknown_option?(command) #:nodoc:
+      !!@stop_on_unknown_option && @stop_on_unknown_option.include?(command.name.to_sym)
+    end
+
+  protected
+
+    # The method responsible for dispatching given the args.
+    def dispatch(meth, given_args, given_opts, config) #:nodoc:
+      # There is an edge case when dispatching from a subcommand.
+      # A problem occurs invoking the default command. This case occurs
+      # when arguments are passed and a default command is defined, and
+      # the first given_args does not match the default command.
+      # Thor use "help" by default so we skip that case.
+      # Note the call to retrieve_command_name. It's called with
+      # given_args.dup since that method calls args.shift. Then lookup
+      # the command normally. If the first item in given_args is not
+      # a command then use the default command. The given_args will be
+      # intact later since dup was used.
+      if config[:invoked_via_subcommand] && given_args.size >= 1 && default_command != "help" && given_args.first != default_command
+        meth ||= retrieve_command_name(given_args.dup)
+        command = all_commands[normalize_command_name(meth)]
+        command ||= all_commands[normalize_command_name(default_command)]
+      else
+        meth ||= retrieve_command_name(given_args)
+        command = all_commands[normalize_command_name(meth)]
+      end
+
+      if command
+        args, opts = Thor::Options.split(given_args)
+        if stop_on_unknown_option?(command) && !args.empty?
+          # given_args starts with a non-option, so we treat everything as
+          # ordinary arguments
+          args.concat opts
+          opts.clear
+        end
+      else
+        args, opts = given_args, nil
+        command = Thor::DynamicCommand.new(meth)
+      end
+
+      opts = given_opts || opts || []
+      config.merge!(:current_command => command, :command_options => command.options)
+
+      instance = new(args, opts, config)
+      yield instance if block_given?
+      args = instance.args
+      trailing = args[Range.new(arguments.size, -1)]
+      instance.invoke_command(command, trailing || [])
+    end
+
+    # The banner for this class. You can customize it if you are invoking the
+    # thor class by another ways which is not the Thor::Runner. It receives
+    # the command that is going to be invoked and a boolean which indicates if
+    # the namespace should be displayed as arguments.
+    #
+    def banner(command, namespace = nil, subcommand = false)
+      "#{basename} #{command.formatted_usage(self, $thor_runner, subcommand)}"
+    end
+
+    def baseclass #:nodoc:
+      Thor
+    end
+
+    def create_command(meth) #:nodoc:
+      if @usage && @desc
+        base_class = @hide ? Thor::HiddenCommand : Thor::Command
+        commands[meth] = base_class.new(meth, @desc, @long_desc, @usage, method_options)
+        @usage, @desc, @long_desc, @method_options, @hide = nil
+        true
+      elsif self.all_commands[meth] || meth == "method_missing"
+        true
+      else
+        puts "[WARNING] Attempted to create command #{meth.inspect} without usage or description. " <<
+             "Call desc if you want this method to be available as command or declare it inside a " <<
+             "no_commands{} block. Invoked from #{caller[1].inspect}."
+        false
+      end
+    end
+    alias create_task create_command
+
+    def initialize_added #:nodoc:
+      class_options.merge!(method_options)
+      @method_options = nil
+    end
+
+    # Retrieve the command name from given args.
+    def retrieve_command_name(args) #:nodoc:
+      meth = args.first.to_s unless args.empty?
+      if meth && (map[meth] || meth !~ /^\-/)
+        args.shift
+      else
+        nil
+      end
+    end
+    alias retrieve_task_name retrieve_command_name
+
+    # receives a (possibly nil) command name and returns a name that is in
+    # the commands hash. In addition to normalizing aliases, this logic
+    # will determine if a shortened command is an unambiguous substring of
+    # a command or alias.
+    #
+    # +normalize_command_name+ also converts names like +animal-prison+
+    # into +animal_prison+.
+    def normalize_command_name(meth) #:nodoc:
+      return default_command.to_s.gsub('-', '_') unless meth
+
+      possibilities = find_command_possibilities(meth)
+      if possibilities.size > 1
+        raise ArgumentError, "Ambiguous command #{meth} matches [#{possibilities.join(', ')}]"
+      elsif possibilities.size < 1
+        meth = meth || default_command
+      elsif map[meth]
+        meth = map[meth]
+      else
+        meth = possibilities.first
+      end
+
+      meth.to_s.gsub('-','_') # treat foo-bar as foo_bar
+    end
+    alias normalize_task_name normalize_command_name
+
+    # this is the logic that takes the command name passed in by the user
+    # and determines whether it is an unambiguous substrings of a command or
+    # alias name.
+    def find_command_possibilities(meth)
+      len = meth.to_s.length
+      possibilities = all_commands.merge(map).keys.select { |n| meth == n[0, len] }.sort
+      unique_possibilities = possibilities.map { |k| map[k] || k }.uniq
+
+      if possibilities.include?(meth)
+        [meth]
+      elsif unique_possibilities.size == 1
+        unique_possibilities
+      else
+        possibilities
+      end
+    end
+    alias find_task_possibilities find_command_possibilities
+
+    def subcommand_help(cmd)
+      desc "help [COMMAND]", "Describe subcommands or one specific subcommand"
+      class_eval <<-RUBY
+        def help(command = nil, subcommand = true); super; end
+      RUBY
+    end
+    alias subtask_help subcommand_help
+
+  end
+
+  include Thor::Base
+
+  map HELP_MAPPINGS => :help
+
+  desc "help [COMMAND]", "Describe available commands or one specific command"
+  def help(command = nil, subcommand = false)
+    command ? self.class.command_help(shell, command) : self.class.help(shell, subcommand)
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/actions.rb

@@ -0,0 +1,318 @@
+require 'fileutils'
+require 'uri'
+require 'thor/core_ext/io_binary_read'
+require 'thor/actions/create_file'
+require 'thor/actions/create_link'
+require 'thor/actions/directory'
+require 'thor/actions/empty_directory'
+require 'thor/actions/file_manipulation'
+require 'thor/actions/inject_into_file'
+
+class Thor
+  module Actions
+    attr_accessor :behavior
+
+    def self.included(base) #:nodoc:
+      base.extend ClassMethods
+    end
+
+    module ClassMethods
+      # Hold source paths for one Thor instance. source_paths_for_search is the
+      # method responsible to gather source_paths from this current class,
+      # inherited paths and the source root.
+      #
+      def source_paths
+        @_source_paths ||= []
+      end
+
+      # Stores and return the source root for this class
+      def source_root(path=nil)
+        @_source_root = path if path
+        @_source_root
+      end
+
+      # Returns the source paths in the following order:
+      #
+      #   1) This class source paths
+      #   2) Source root
+      #   3) Parents source paths
+      #
+      def source_paths_for_search
+        paths = []
+        paths += self.source_paths
+        paths << self.source_root if self.source_root
+        paths += from_superclass(:source_paths, [])
+        paths
+      end
+
+      # Add runtime options that help actions execution.
+      #
+      def add_runtime_options!
+        class_option :force, :type => :boolean, :aliases => "-f", :group => :runtime,
+                             :desc => "Overwrite files that already exist"
+
+        class_option :pretend, :type => :boolean, :aliases => "-p", :group => :runtime,
+                               :desc => "Run but do not make any changes"
+
+        class_option :quiet, :type => :boolean, :aliases => "-q", :group => :runtime,
+                             :desc => "Suppress status output"
+
+        class_option :skip, :type => :boolean, :aliases => "-s", :group => :runtime,
+                            :desc => "Skip files that already exist"
+      end
+    end
+
+    # Extends initializer to add more configuration options.
+    #
+    # ==== Configuration
+    # behavior<Symbol>:: The actions default behavior. Can be :invoke or :revoke.
+    #                    It also accepts :force, :skip and :pretend to set the behavior
+    #                    and the respective option.
+    #
+    # destination_root<String>:: The root directory needed for some actions.
+    #
+    def initialize(args=[], options={}, config={})
+      self.behavior = case config[:behavior].to_s
+      when "force", "skip"
+        _cleanup_options_and_set(options, config[:behavior])
+        :invoke
+      when "revoke"
+        :revoke
+      else
+        :invoke
+      end
+
+      super
+      self.destination_root = config[:destination_root]
+    end
+
+    # Wraps an action object and call it accordingly to the thor class behavior.
+    #
+    def action(instance) #:nodoc:
+      if behavior == :revoke
+        instance.revoke!
+      else
+        instance.invoke!
+      end
+    end
+
+    # Returns the root for this thor class (also aliased as destination root).
+    #
+    def destination_root
+      @destination_stack.last
+    end
+
+    # Sets the root for this thor class. Relatives path are added to the
+    # directory where the script was invoked and expanded.
+    #
+    def destination_root=(root)
+      @destination_stack ||= []
+      @destination_stack[0] = File.expand_path(root || '')
+    end
+
+    # Returns the given path relative to the absolute root (ie, root where
+    # the script started).
+    #
+    def relative_to_original_destination_root(path, remove_dot=true)
+      path = path.dup
+      if path.gsub!(@destination_stack[0], '.')
+        remove_dot ? (path[2..-1] || '') : path
+      else
+        path
+      end
+    end
+
+    # Holds source paths in instance so they can be manipulated.
+    #
+    def source_paths
+      @source_paths ||= self.class.source_paths_for_search
+    end
+
+    # Receives a file or directory and search for it in the source paths.
+    #
+    def find_in_source_paths(file)
+      relative_root = relative_to_original_destination_root(destination_root, false)
+
+      source_paths.each do |source|
+        source_file = File.expand_path(file, File.join(source, relative_root))
+        return source_file if File.exists?(source_file)
+      end
+
+      message = "Could not find #{file.inspect} in any of your source paths. "
+
+      unless self.class.source_root
+        message << "Please invoke #{self.class.name}.source_root(PATH) with the PATH containing your templates. "
+      end
+
+      if source_paths.empty?
+        message << "Currently you have no source paths."
+      else
+        message << "Your current source paths are: \n#{source_paths.join("\n")}"
+      end
+
+      raise Error, message
+    end
+
+    # Do something in the root or on a provided subfolder. If a relative path
+    # is given it's referenced from the current root. The full path is yielded
+    # to the block you provide. The path is set back to the previous path when
+    # the method exits.
+    #
+    # ==== Parameters
+    # dir<String>:: the directory to move to.
+    # config<Hash>:: give :verbose => true to log and use padding.
+    #
+    def inside(dir='', config={}, &block)
+      verbose = config.fetch(:verbose, false)
+      pretend = options[:pretend]
+
+      say_status :inside, dir, verbose
+      shell.padding += 1 if verbose
+      @destination_stack.push File.expand_path(dir, destination_root)
+
+      # If the directory doesnt exist and we're not pretending
+      if !File.exist?(destination_root) && !pretend
+        FileUtils.mkdir_p(destination_root)
+      end
+
+      if pretend
+        # In pretend mode, just yield down to the block
+        block.arity == 1 ? yield(destination_root) : yield
+      else
+        FileUtils.cd(destination_root) { block.arity == 1 ? yield(destination_root) : yield }
+      end
+
+      @destination_stack.pop
+      shell.padding -= 1 if verbose
+    end
+
+    # Goes to the root and execute the given block.
+    #
+    def in_root
+      inside(@destination_stack.first) { yield }
+    end
+
+    # Loads an external file and execute it in the instance binding.
+    #
+    # ==== Parameters
+    # path<String>:: The path to the file to execute. Can be a web address or
+    #                a relative path from the source root.
+    #
+    # ==== Examples
+    #
+    #   apply "http://gist.github.com/103208"
+    #
+    #   apply "recipes/jquery.rb"
+    #
+    def apply(path, config={})
+      verbose = config.fetch(:verbose, true)
+      is_uri  = path =~ /^https?\:\/\//
+      path    = find_in_source_paths(path) unless is_uri
+
+      say_status :apply, path, verbose
+      shell.padding += 1 if verbose
+
+      if is_uri
+        contents = open(path, "Accept" => "application/x-thor-template") {|io| io.read }
+      else
+        contents = open(path) {|io| io.read }
+      end
+
+      instance_eval(contents, path)
+      shell.padding -= 1 if verbose
+    end
+
+    # Executes a command returning the contents of the command.
+    #
+    # ==== Parameters
+    # command<String>:: the command to be executed.
+    # config<Hash>:: give :verbose => false to not log the status, :capture => true to hide to output. Specify :with
+    #                to append an executable to command executation.
+    #
+    # ==== Example
+    #
+    #   inside('vendor') do
+    #     run('ln -s ~/edge rails')
+    #   end
+    #
+    def run(command, config={})
+      return unless behavior == :invoke
+
+      destination = relative_to_original_destination_root(destination_root, false)
+      desc = "#{command} from #{destination.inspect}"
+
+      if config[:with]
+        desc = "#{File.basename(config[:with].to_s)} #{desc}"
+        command = "#{config[:with]} #{command}"
+      end
+
+      say_status :run, desc, config.fetch(:verbose, true)
+
+      unless options[:pretend]
+        config[:capture] ? `#{command}` : system("#{command}")
+      end
+    end
+
+    # Executes a ruby script (taking into account WIN32 platform quirks).
+    #
+    # ==== Parameters
+    # command<String>:: the command to be executed.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    def run_ruby_script(command, config={})
+      return unless behavior == :invoke
+      run command, config.merge(:with => Thor::Util.ruby_command)
+    end
+
+    # Run a thor command. A hash of options can be given and it's converted to
+    # switches.
+    #
+    # ==== Parameters
+    # command<String>:: the command to be invoked
+    # args<Array>:: arguments to the command
+    # config<Hash>:: give :verbose => false to not log the status, :capture => true to hide to output.
+    #                Other options are given as parameter to Thor.
+    #
+    #
+    # ==== Examples
+    #
+    #   thor :install, "http://gist.github.com/103208"
+    #   #=> thor install http://gist.github.com/103208
+    #
+    #   thor :list, :all => true, :substring => 'rails'
+    #   #=> thor list --all --substring=rails
+    #
+    def thor(command, *args)
+      config  = args.last.is_a?(Hash) ? args.pop : {}
+      verbose = config.key?(:verbose) ? config.delete(:verbose) : true
+      pretend = config.key?(:pretend) ? config.delete(:pretend) : false
+      capture = config.key?(:capture) ? config.delete(:capture) : false
+
+      args.unshift(command)
+      args.push Thor::Options.to_switches(config)
+      command = args.join(' ').strip
+
+      run command, :with => :thor, :verbose => verbose, :pretend => pretend, :capture => capture
+    end
+
+    protected
+
+      # Allow current root to be shared between invocations.
+      #
+      def _shared_configuration #:nodoc:
+        super.merge!(:destination_root => self.destination_root)
+      end
+
+      def _cleanup_options_and_set(options, key) #:nodoc:
+        case options
+        when Array
+          %w(--force -f --skip -s).each { |i| options.delete(i) }
+          options << "--#{key}"
+        when Hash
+          [:force, :skip, "force", "skip"].each { |i| options.delete(i) }
+          options.merge!(key => true)
+        end
+      end
+
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/actions/create_file.rb

@@ -0,0 +1,105 @@
+require 'thor/actions/empty_directory'
+
+class Thor
+  module Actions
+
+    # Create a new file relative to the destination root with the given data,
+    # which is the return value of a block or a data string.
+    #
+    # ==== Parameters
+    # destination<String>:: the relative path to the destination root.
+    # data<String|NilClass>:: the data to append to the file.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Examples
+    #
+    #   create_file "lib/fun_party.rb" do
+    #     hostname = ask("What is the virtual hostname I should use?")
+    #     "vhost.name = #{hostname}"
+    #   end
+    #
+    #   create_file "config/apache.conf", "your apache config"
+    #
+    def create_file(destination, *args, &block)
+      config = args.last.is_a?(Hash) ? args.pop : {}
+      data = args.first
+      action CreateFile.new(self, destination, block || data.to_s, config)
+    end
+    alias :add_file :create_file
+
+    # CreateFile is a subset of Template, which instead of rendering a file with
+    # ERB, it gets the content from the user.
+    #
+    class CreateFile < EmptyDirectory #:nodoc:
+      attr_reader :data
+
+      def initialize(base, destination, data, config={})
+        @data = data
+        super(base, destination, config)
+      end
+
+      # Checks if the content of the file at the destination is identical to the rendered result.
+      #
+      # ==== Returns
+      # Boolean:: true if it is identical, false otherwise.
+      #
+      def identical?
+        exists? && File.binread(destination) == render
+      end
+
+      # Holds the content to be added to the file.
+      #
+      def render
+        @render ||= if data.is_a?(Proc)
+          data.call
+        else
+          data
+        end
+      end
+
+      def invoke!
+        invoke_with_conflict_check do
+          FileUtils.mkdir_p(File.dirname(destination))
+          File.open(destination, 'wb') { |f| f.write render }
+        end
+        given_destination
+      end
+
+      protected
+
+        # Now on conflict we check if the file is identical or not.
+        #
+        def on_conflict_behavior(&block)
+          if identical?
+            say_status :identical, :blue
+          else
+            options = base.options.merge(config)
+            force_or_skip_or_conflict(options[:force], options[:skip], &block)
+          end
+        end
+
+        # If force is true, run the action, otherwise check if it's not being
+        # skipped. If both are false, show the file_collision menu, if the menu
+        # returns true, force it, otherwise skip.
+        #
+        def force_or_skip_or_conflict(force, skip, &block)
+          if force
+            say_status :force, :yellow
+            block.call unless pretend?
+          elsif skip
+            say_status :skip, :yellow
+          else
+            say_status :conflict, :red
+            force_or_skip_or_conflict(force_on_collision?, true, &block)
+          end
+        end
+
+        # Shows the file collision menu to the user and gets the result.
+        #
+        def force_on_collision?
+          base.shell.file_collision(destination){ render }
+        end
+
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/actions/create_link.rb

@@ -0,0 +1,60 @@
+require 'thor/actions/create_file'
+
+class Thor
+  module Actions
+
+    # Create a new file relative to the destination root from the given source.
+    #
+    # ==== Parameters
+    # destination<String>:: the relative path to the destination root.
+    # source<String|NilClass>:: the relative path to the source root.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #   :: give :symbolic => false for hard link.
+    #
+    # ==== Examples
+    #
+    #   create_link "config/apache.conf", "/etc/apache.conf"
+    #
+    def create_link(destination, *args, &block)
+      config = args.last.is_a?(Hash) ? args.pop : {}
+      source = args.first
+      action CreateLink.new(self, destination, source, config)
+    end
+    alias :add_link :create_link
+
+    # CreateLink is a subset of CreateFile, which instead of taking a block of
+    # data, just takes a source string from the user.
+    #
+    class CreateLink < CreateFile #:nodoc:
+      attr_reader :data
+
+      # Checks if the content of the file at the destination is identical to the rendered result.
+      #
+      # ==== Returns
+      # Boolean:: true if it is identical, false otherwise.
+      #
+      def identical?
+        exists? && File.identical?(render, destination)
+      end
+
+      def invoke!
+        invoke_with_conflict_check do
+          FileUtils.mkdir_p(File.dirname(destination))
+          # Create a symlink by default
+          config[:symbolic] = true if config[:symbolic].nil?
+          File.unlink(destination) if exists?
+          if config[:symbolic]
+            File.symlink(render, destination)
+          else
+            File.link(render, destination)
+          end
+        end
+        given_destination
+      end
+
+      def exists?
+        super || File.symlink?(destination)
+      end
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/actions/directory.rb

@@ -0,0 +1,119 @@
+require 'thor/actions/empty_directory'
+
+class Thor
+  module Actions
+    # Copies recursively the files from source directory to root directory.
+    # If any of the files finishes with .tt, it's considered to be a template
+    # and is placed in the destination without the extension .tt. If any
+    # empty directory is found, it's copied and all .empty_directory files are
+    # ignored. If any file name is wrapped within % signs, the text within
+    # the % signs will be executed as a method and replaced with the returned
+    # value. Let's suppose a doc directory with the following files:
+    #
+    #   doc/
+    #     components/.empty_directory
+    #     README
+    #     rdoc.rb.tt
+    #     %app_name%.rb
+    #
+    # When invoked as:
+    #
+    #   directory "doc"
+    #
+    # It will create a doc directory in the destination with the following
+    # files (assuming that the `app_name` method returns the value "blog"):
+    #
+    #   doc/
+    #     components/
+    #     README
+    #     rdoc.rb
+    #     blog.rb
+    #
+    # <b>Encoded path note:</b> Since Thor internals use Object#respond_to? to check if it can
+    # expand %something%, this `something` should be a public method in the class calling
+    # #directory. If a method is private, Thor stack raises PrivateMethodEncodedError.
+    #
+    # ==== Parameters
+    # source<String>:: the relative path to the source root.
+    # destination<String>:: the relative path to the destination root.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #                If :recursive => false, does not look for paths recursively.
+    #                If :mode => :preserve, preserve the file mode from the source.
+    #                If :exclude_pattern => /regexp/, prevents copying files that match that regexp.
+    #
+    # ==== Examples
+    #
+    #   directory "doc"
+    #   directory "doc", "docs", :recursive => false
+    #
+    def directory(source, *args, &block)
+      config = args.last.is_a?(Hash) ? args.pop : {}
+      destination = args.first || source
+      action Directory.new(self, source, destination || source, config, &block)
+    end
+
+    class Directory < EmptyDirectory #:nodoc:
+      attr_reader :source
+
+      def initialize(base, source, destination=nil, config={}, &block)
+        @source = File.expand_path(base.find_in_source_paths(source.to_s))
+        @block  = block
+        super(base, destination, { :recursive => true }.merge(config))
+      end
+
+      def invoke!
+        base.empty_directory given_destination, config
+        execute!
+      end
+
+      def revoke!
+        execute!
+      end
+
+      protected
+
+        def execute!
+          lookup = Util.escape_globs(source)
+          lookup = config[:recursive] ? File.join(lookup, '**') : lookup
+          lookup = file_level_lookup(lookup)
+
+          files(lookup).sort.each do |file_source|
+            next if File.directory?(file_source)
+            next if config[:exclude_pattern] && file_source.match(config[:exclude_pattern])
+            file_destination = File.join(given_destination, file_source.gsub(source, '.'))
+            file_destination.gsub!('/./', '/')
+
+            case file_source
+            when /\.empty_directory$/
+              dirname = File.dirname(file_destination).gsub(/\/\.$/, '')
+              next if dirname == given_destination
+              base.empty_directory(dirname, config)
+            when /\.tt$/
+              destination = base.template(file_source, file_destination[0..-4], config, &@block)
+            else
+              destination = base.copy_file(file_source, file_destination, config, &@block)
+            end
+          end
+        end
+
+        if RUBY_VERSION < '2.0'
+          def file_level_lookup(previous_lookup)
+            File.join(previous_lookup, '{*,.[a-z]*}')
+          end
+
+          def files(lookup)
+            Dir[lookup]
+          end
+        else
+          def file_level_lookup(previous_lookup)
+            File.join(previous_lookup, '*')
+          end
+
+          def files(lookup)
+            Dir.glob(lookup, File::FNM_DOTMATCH)
+          end
+        end
+
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/actions/empty_directory.rb

@@ -0,0 +1,137 @@
+class Thor
+  module Actions
+
+    # Creates an empty directory.
+    #
+    # ==== Parameters
+    # destination<String>:: the relative path to the destination root.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Examples
+    #
+    #   empty_directory "doc"
+    #
+    def empty_directory(destination, config={})
+      action EmptyDirectory.new(self, destination, config)
+    end
+
+    # Class which holds create directory logic. This is the base class for
+    # other actions like create_file and directory.
+    #
+    # This implementation is based in Templater actions, created by Jonas Nicklas
+    # and Michael S. Klishin under MIT LICENSE.
+    #
+    class EmptyDirectory #:nodoc:
+      attr_reader :base, :destination, :given_destination, :relative_destination, :config
+
+      # Initializes given the source and destination.
+      #
+      # ==== Parameters
+      # base<Thor::Base>:: A Thor::Base instance
+      # source<String>:: Relative path to the source of this file
+      # destination<String>:: Relative path to the destination of this file
+      # config<Hash>:: give :verbose => false to not log the status.
+      #
+      def initialize(base, destination, config={})
+        @base, @config   = base, { :verbose => true }.merge(config)
+        self.destination = destination
+      end
+
+      # Checks if the destination file already exists.
+      #
+      # ==== Returns
+      # Boolean:: true if the file exists, false otherwise.
+      #
+      def exists?
+        ::File.exists?(destination)
+      end
+
+      def invoke!
+        invoke_with_conflict_check do
+          ::FileUtils.mkdir_p(destination)
+        end
+      end
+
+      def revoke!
+        say_status :remove, :red
+        ::FileUtils.rm_rf(destination) if !pretend? && exists?
+        given_destination
+      end
+
+      protected
+
+        # Shortcut for pretend.
+        #
+        def pretend?
+          base.options[:pretend]
+        end
+
+        # Sets the absolute destination value from a relative destination value.
+        # It also stores the given and relative destination. Let's suppose our
+        # script is being executed on "dest", it sets the destination root to
+        # "dest". The destination, given_destination and relative_destination
+        # are related in the following way:
+        #
+        #   inside "bar" do
+        #     empty_directory "baz"
+        #   end
+        #
+        #   destination          #=> dest/bar/baz
+        #   relative_destination #=> bar/baz
+        #   given_destination    #=> baz
+        #
+        def destination=(destination)
+          if destination
+            @given_destination = convert_encoded_instructions(destination.to_s)
+            @destination = ::File.expand_path(@given_destination, base.destination_root)
+            @relative_destination = base.relative_to_original_destination_root(@destination)
+          end
+        end
+
+        # Filenames in the encoded form are converted. If you have a file:
+        #
+        #   %file_name%.rb
+        #
+        # It calls #file_name from the base and replaces %-string with the
+        # return value (should be String) of #file_name:
+        #
+        #   user.rb
+        #
+        # The method referenced can be either public or private.
+        #
+        def convert_encoded_instructions(filename)
+          filename.gsub(/%(.*?)%/) do |initial_string|
+            method = $1.strip
+            base.respond_to?(method, true) ? base.send(method) : initial_string
+          end
+        end
+
+        # Receives a hash of options and just execute the block if some
+        # conditions are met.
+        #
+        def invoke_with_conflict_check(&block)
+          if exists?
+            on_conflict_behavior(&block)
+          else
+            say_status :create, :green
+            block.call unless pretend?
+          end
+
+          destination
+        end
+
+        # What to do when the destination file already exists.
+        #
+        def on_conflict_behavior(&block)
+          say_status :exist, :blue
+        end
+
+        # Shortcut to say_status shell method.
+        #
+        def say_status(status, color)
+          base.shell.say_status status, relative_destination, color if config[:verbose]
+        end
+
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/actions/file_manipulation.rb

@@ -0,0 +1,314 @@
+require 'erb'
+require 'open-uri'
+
+class Thor
+  module Actions
+
+    # Copies the file from the relative source to the relative destination. If
+    # the destination is not given it's assumed to be equal to the source.
+    #
+    # ==== Parameters
+    # source<String>:: the relative path to the source root.
+    # destination<String>:: the relative path to the destination root.
+    # config<Hash>:: give :verbose => false to not log the status, and
+    #                :mode => :preserve, to preserve the file mode from the source.
+
+    #
+    # ==== Examples
+    #
+    #   copy_file "README", "doc/README"
+    #
+    #   copy_file "doc/README"
+    #
+    def copy_file(source, *args, &block)
+      config = args.last.is_a?(Hash) ? args.pop : {}
+      destination = args.first || source
+      source = File.expand_path(find_in_source_paths(source.to_s))
+
+      create_file destination, nil, config do
+        content = File.binread(source)
+        content = block.call(content) if block
+        content
+      end
+      if config[:mode] == :preserve
+        mode = File.stat(source).mode
+        chmod(destination, mode, config)
+      end
+    end
+
+    # Links the file from the relative source to the relative destination. If
+    # the destination is not given it's assumed to be equal to the source.
+    #
+    # ==== Parameters
+    # source<String>:: the relative path to the source root.
+    # destination<String>:: the relative path to the destination root.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Examples
+    #
+    #   link_file "README", "doc/README"
+    #
+    #   link_file "doc/README"
+    #
+    def link_file(source, *args, &block)
+      config = args.last.is_a?(Hash) ? args.pop : {}
+      destination = args.first || source
+      source = File.expand_path(find_in_source_paths(source.to_s))
+
+      create_link destination, source, config
+    end
+
+    # Gets the content at the given address and places it at the given relative
+    # destination. If a block is given instead of destination, the content of
+    # the url is yielded and used as location.
+    #
+    # ==== Parameters
+    # source<String>:: the address of the given content.
+    # destination<String>:: the relative path to the destination root.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Examples
+    #
+    #   get "http://gist.github.com/103208", "doc/README"
+    #
+    #   get "http://gist.github.com/103208" do |content|
+    #     content.split("\n").first
+    #   end
+    #
+    def get(source, *args, &block)
+      config = args.last.is_a?(Hash) ? args.pop : {}
+      destination = args.first
+
+      source = File.expand_path(find_in_source_paths(source.to_s)) unless source =~ /^https?\:\/\//
+      render = open(source) {|input| input.binmode.read }
+
+      destination ||= if block_given?
+        block.arity == 1 ? block.call(render) : block.call
+      else
+        File.basename(source)
+      end
+
+      create_file destination, render, config
+    end
+
+    # Gets an ERB template at the relative source, executes it and makes a copy
+    # at the relative destination. If the destination is not given it's assumed
+    # to be equal to the source removing .tt from the filename.
+    #
+    # ==== Parameters
+    # source<String>:: the relative path to the source root.
+    # destination<String>:: the relative path to the destination root.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Examples
+    #
+    #   template "README", "doc/README"
+    #
+    #   template "doc/README"
+    #
+    def template(source, *args, &block)
+      config = args.last.is_a?(Hash) ? args.pop : {}
+      destination = args.first || source.sub(/\.tt$/, '')
+
+      source  = File.expand_path(find_in_source_paths(source.to_s))
+      context = instance_eval('binding')
+
+      create_file destination, nil, config do
+        content = ERB.new(::File.binread(source), nil, '-', '@output_buffer').result(context)
+        content = block.call(content) if block
+        content
+      end
+    end
+
+    # Changes the mode of the given file or directory.
+    #
+    # ==== Parameters
+    # mode<Integer>:: the file mode
+    # path<String>:: the name of the file to change mode
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Example
+    #
+    #   chmod "script/server", 0755
+    #
+    def chmod(path, mode, config={})
+      return unless behavior == :invoke
+      path = File.expand_path(path, destination_root)
+      say_status :chmod, relative_to_original_destination_root(path), config.fetch(:verbose, true)
+      FileUtils.chmod_R(mode, path) unless options[:pretend]
+    end
+
+    # Prepend text to a file. Since it depends on insert_into_file, it's reversible.
+    #
+    # ==== Parameters
+    # path<String>:: path of the file to be changed
+    # data<String>:: the data to prepend to the file, can be also given as a block.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Example
+    #
+    #   prepend_to_file 'config/environments/test.rb', 'config.gem "rspec"'
+    #
+    #   prepend_to_file 'config/environments/test.rb' do
+    #     'config.gem "rspec"'
+    #   end
+    #
+    def prepend_to_file(path, *args, &block)
+      config = args.last.is_a?(Hash) ? args.pop : {}
+      config.merge!(:after => /\A/)
+      insert_into_file(path, *(args << config), &block)
+    end
+    alias_method :prepend_file, :prepend_to_file
+
+    # Append text to a file. Since it depends on insert_into_file, it's reversible.
+    #
+    # ==== Parameters
+    # path<String>:: path of the file to be changed
+    # data<String>:: the data to append to the file, can be also given as a block.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Example
+    #
+    #   append_to_file 'config/environments/test.rb', 'config.gem "rspec"'
+    #
+    #   append_to_file 'config/environments/test.rb' do
+    #     'config.gem "rspec"'
+    #   end
+    #
+    def append_to_file(path, *args, &block)
+      config = args.last.is_a?(Hash) ? args.pop : {}
+      config.merge!(:before => /\z/)
+      insert_into_file(path, *(args << config), &block)
+    end
+    alias_method :append_file, :append_to_file
+
+    # Injects text right after the class definition. Since it depends on
+    # insert_into_file, it's reversible.
+    #
+    # ==== Parameters
+    # path<String>:: path of the file to be changed
+    # klass<String|Class>:: the class to be manipulated
+    # data<String>:: the data to append to the class, can be also given as a block.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Examples
+    #
+    #   inject_into_class "app/controllers/application_controller.rb", ApplicationController, "  filter_parameter :password\n"
+    #
+    #   inject_into_class "app/controllers/application_controller.rb", ApplicationController do
+    #     "  filter_parameter :password\n"
+    #   end
+    #
+    def inject_into_class(path, klass, *args, &block)
+      config = args.last.is_a?(Hash) ? args.pop : {}
+      config.merge!(:after => /class #{klass}\n|class #{klass} .*\n/)
+      insert_into_file(path, *(args << config), &block)
+    end
+
+    # Run a regular expression replacement on a file.
+    #
+    # ==== Parameters
+    # path<String>:: path of the file to be changed
+    # flag<Regexp|String>:: the regexp or string to be replaced
+    # replacement<String>:: the replacement, can be also given as a block
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Example
+    #
+    #   gsub_file 'app/controllers/application_controller.rb', /#\s*(filter_parameter_logging :password)/, '\1'
+    #
+    #   gsub_file 'README', /rake/, :green do |match|
+    #     match << " no more. Use thor!"
+    #   end
+    #
+    def gsub_file(path, flag, *args, &block)
+      return unless behavior == :invoke
+      config = args.last.is_a?(Hash) ? args.pop : {}
+
+      path = File.expand_path(path, destination_root)
+      say_status :gsub, relative_to_original_destination_root(path), config.fetch(:verbose, true)
+
+      unless options[:pretend]
+        content = File.binread(path)
+        content.gsub!(flag, *args, &block)
+        File.open(path, 'wb') { |file| file.write(content) }
+      end
+    end
+
+    # Uncomment all lines matching a given regex.  It will leave the space
+    # which existed before the comment hash in tact but will remove any spacing
+    # between the comment hash and the beginning of the line.
+    #
+    # ==== Parameters
+    # path<String>:: path of the file to be changed
+    # flag<Regexp|String>:: the regexp or string used to decide which lines to uncomment
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Example
+    #
+    #   uncomment_lines 'config/initializers/session_store.rb', /active_record/
+    #
+    def uncomment_lines(path, flag, *args)
+      flag = flag.respond_to?(:source) ? flag.source : flag
+
+      gsub_file(path, /^(\s*)#[[:blank:]]*(.*#{flag})/, '\1\2', *args)
+    end
+
+    # Comment all lines matching a given regex.  It will leave the space
+    # which existed before the beginning of the line in tact and will insert
+    # a single space after the comment hash.
+    #
+    # ==== Parameters
+    # path<String>:: path of the file to be changed
+    # flag<Regexp|String>:: the regexp or string used to decide which lines to comment
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Example
+    #
+    #   comment_lines 'config/initializers/session_store.rb', /cookie_store/
+    #
+    def comment_lines(path, flag, *args)
+      flag = flag.respond_to?(:source) ? flag.source : flag
+
+      gsub_file(path, /^(\s*)([^#|\n]*#{flag})/, '\1# \2', *args)
+    end
+
+    # Removes a file at the given location.
+    #
+    # ==== Parameters
+    # path<String>:: path of the file to be changed
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Example
+    #
+    #   remove_file 'README'
+    #   remove_file 'app/controllers/application_controller.rb'
+    #
+    def remove_file(path, config={})
+      return unless behavior == :invoke
+      path  = File.expand_path(path, destination_root)
+
+      say_status :remove, relative_to_original_destination_root(path), config.fetch(:verbose, true)
+      ::FileUtils.rm_rf(path) if !options[:pretend] && File.exists?(path)
+    end
+    alias :remove_dir :remove_file
+
+  private
+    attr_accessor :output_buffer
+    def concat(string)
+      @output_buffer.concat(string)
+    end
+
+    def capture(*args, &block)
+      with_output_buffer { block.call(*args) }
+    end
+
+    def with_output_buffer(buf = '') #:nodoc:
+      self.output_buffer, old_buffer = buf, output_buffer
+      yield
+      output_buffer
+    ensure
+      self.output_buffer = old_buffer
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/actions/inject_into_file.rb

@@ -0,0 +1,109 @@
+require 'thor/actions/empty_directory'
+
+class Thor
+  module Actions
+
+    # Injects the given content into a file. Different from gsub_file, this
+    # method is reversible.
+    #
+    # ==== Parameters
+    # destination<String>:: Relative path to the destination root
+    # data<String>:: Data to add to the file. Can be given as a block.
+    # config<Hash>:: give :verbose => false to not log the status and the flag
+    #                for injection (:after or :before) or :force => true for
+    #                insert two or more times the same content.
+    #
+    # ==== Examples
+    #
+    #   insert_into_file "config/environment.rb", "config.gem :thor", :after => "Rails::Initializer.run do |config|\n"
+    #
+    #   insert_into_file "config/environment.rb", :after => "Rails::Initializer.run do |config|\n" do
+    #     gems = ask "Which gems would you like to add?"
+    #     gems.split(" ").map{ |gem| "  config.gem :#{gem}" }.join("\n")
+    #   end
+    #
+    def insert_into_file(destination, *args, &block)
+      if block_given?
+        data, config = block, args.shift
+      else
+        data, config = args.shift, args.shift
+      end
+      action InjectIntoFile.new(self, destination, data, config)
+    end
+    alias_method :inject_into_file, :insert_into_file
+
+    class InjectIntoFile < EmptyDirectory #:nodoc:
+      attr_reader :replacement, :flag, :behavior
+
+      def initialize(base, destination, data, config)
+        super(base, destination, { :verbose => true }.merge(config))
+
+        @behavior, @flag = if @config.key?(:after)
+          [:after, @config.delete(:after)]
+        else
+          [:before, @config.delete(:before)]
+        end
+
+        @replacement = data.is_a?(Proc) ? data.call : data
+        @flag = Regexp.escape(@flag) unless @flag.is_a?(Regexp)
+      end
+
+      def invoke!
+        say_status :invoke
+
+        content = if @behavior == :after
+          '\0' + replacement
+        else
+          replacement + '\0'
+        end
+
+        replace!(/#{flag}/, content, config[:force])
+      end
+
+      def revoke!
+        say_status :revoke
+
+        regexp = if @behavior == :after
+          content = '\1\2'
+          /(#{flag})(.*)(#{Regexp.escape(replacement)})/m
+        else
+          content = '\2\3'
+          /(#{Regexp.escape(replacement)})(.*)(#{flag})/m
+        end
+
+        replace!(regexp, content, true)
+      end
+
+      protected
+
+        def say_status(behavior)
+          status = if behavior == :invoke
+            if flag == /\A/
+               :prepend
+            elsif flag == /\z/
+              :append
+            else
+              :insert
+            end
+          else
+            :subtract
+          end
+
+          super(status, config[:verbose])
+        end
+
+        # Adds the content to the file.
+        #
+        def replace!(regexp, string, force)
+          unless base.options[:pretend]
+            content = File.binread(destination)
+            if force || !content.include?(replacement)
+              content.gsub!(regexp, string)
+              File.open(destination, 'wb') { |file| file.write(content) }
+            end
+          end
+        end
+
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/base.rb

@@ -0,0 +1,652 @@
+require 'thor/command'
+require 'thor/core_ext/hash_with_indifferent_access'
+require 'thor/core_ext/ordered_hash'
+require 'thor/error'
+require 'thor/invocation'
+require 'thor/parser'
+require 'thor/shell'
+require 'thor/util'
+
+class Thor
+  autoload :Actions,    'thor/actions'
+  autoload :RakeCompat, 'thor/rake_compat'
+  autoload :Group,      'thor/group'
+
+  # Shortcuts for help.
+  HELP_MAPPINGS       = %w(-h -? --help -D)
+
+  # Thor methods that should not be overwritten by the user.
+  THOR_RESERVED_WORDS = %w(invoke shell options behavior root destination_root relative_root
+                           action add_file create_file in_root inside run run_ruby_script)
+
+  module Base
+    attr_accessor :options, :parent_options, :args
+
+    # It receives arguments in an Array and two hashes, one for options and
+    # other for configuration.
+    #
+    # Notice that it does not check if all required arguments were supplied.
+    # It should be done by the parser.
+    #
+    # ==== Parameters
+    # args<Array[Object]>:: An array of objects. The objects are applied to their
+    #                       respective accessors declared with <tt>argument</tt>.
+    #
+    # options<Hash>:: An options hash that will be available as self.options.
+    #                 The hash given is converted to a hash with indifferent
+    #                 access, magic predicates (options.skip?) and then frozen.
+    #
+    # config<Hash>:: Configuration for this Thor class.
+    #
+    def initialize(args=[], options={}, config={})
+      parse_options = self.class.class_options
+
+      # The start method splits inbound arguments at the first argument
+      # that looks like an option (starts with - or --). It then calls
+      # new, passing in the two halves of the arguments Array as the
+      # first two parameters.
+
+      if options.is_a?(Array)
+        command_options = config.delete(:command_options) # hook for start
+        parse_options = parse_options.merge(command_options) if command_options
+        array_options, hash_options = options, {}
+      else
+        # Handle the case where the class was explicitly instantiated
+        # with pre-parsed options.
+        array_options, hash_options = [], options
+      end
+
+      # Let Thor::Options parse the options first, so it can remove
+      # declared options from the array. This will leave us with
+      # a list of arguments that weren't declared.
+      stop_on_unknown = self.class.stop_on_unknown_option? config[:current_command]
+      opts = Thor::Options.new(parse_options, hash_options, stop_on_unknown)
+      self.options = opts.parse(array_options)
+      self.options = config[:class_options].merge(self.options) if config[:class_options]
+
+      # If unknown options are disallowed, make sure that none of the
+      # remaining arguments looks like an option.
+      opts.check_unknown! if self.class.check_unknown_options?(config)
+
+      # Add the remaining arguments from the options parser to the
+      # arguments passed in to initialize. Then remove any positional
+      # arguments declared using #argument (this is primarily used
+      # by Thor::Group). Tis will leave us with the remaining
+      # positional arguments.
+      to_parse  = args
+      to_parse += opts.remaining unless self.class.strict_args_position?(config)
+
+      thor_args = Thor::Arguments.new(self.class.arguments)
+      thor_args.parse(to_parse).each { |k,v| __send__("#{k}=", v) }
+      @args = thor_args.remaining
+    end
+
+    class << self
+      def included(base) #:nodoc:
+        base.send :extend,  ClassMethods
+        base.send :include, Invocation
+        base.send :include, Shell
+      end
+
+      # Returns the classes that inherits from Thor or Thor::Group.
+      #
+      # ==== Returns
+      # Array[Class]
+      #
+      def subclasses
+        @subclasses ||= []
+      end
+
+      # Returns the files where the subclasses are kept.
+      #
+      # ==== Returns
+      # Hash[path<String> => Class]
+      #
+      def subclass_files
+        @subclass_files ||= Hash.new{ |h,k| h[k] = [] }
+      end
+
+      # Whenever a class inherits from Thor or Thor::Group, we should track the
+      # class and the file on Thor::Base. This is the method responsable for it.
+      #
+      def register_klass_file(klass) #:nodoc:
+        file = caller[1].match(/(.*):\d+/)[1]
+        Thor::Base.subclasses << klass unless Thor::Base.subclasses.include?(klass)
+
+        file_subclasses = Thor::Base.subclass_files[File.expand_path(file)]
+        file_subclasses << klass unless file_subclasses.include?(klass)
+      end
+    end
+
+    module ClassMethods
+      def attr_reader(*) #:nodoc:
+        no_commands { super }
+      end
+
+      def attr_writer(*) #:nodoc:
+        no_commands { super }
+      end
+
+      def attr_accessor(*) #:nodoc:
+        no_commands { super }
+      end
+
+      # If you want to raise an error for unknown options, call check_unknown_options!
+      # This is disabled by default to allow dynamic invocations.
+      def check_unknown_options!
+        @check_unknown_options = true
+      end
+
+      def check_unknown_options #:nodoc:
+        @check_unknown_options ||= from_superclass(:check_unknown_options, false)
+      end
+
+      def check_unknown_options?(config) #:nodoc:
+        !!check_unknown_options
+      end
+
+      # If true, option parsing is suspended as soon as an unknown option or a
+      # regular argument is encountered.  All remaining arguments are passed to
+      # the command as regular arguments.
+      def stop_on_unknown_option?(command_name) #:nodoc:
+        false
+      end
+
+      # If you want only strict string args (useful when cascading thor classes),
+      # call strict_args_position! This is disabled by default to allow dynamic
+      # invocations.
+      def strict_args_position!
+        @strict_args_position = true
+      end
+
+      def strict_args_position #:nodoc:
+        @strict_args_position ||= from_superclass(:strict_args_position, false)
+      end
+
+      def strict_args_position?(config) #:nodoc:
+        !!strict_args_position
+      end
+
+      # Adds an argument to the class and creates an attr_accessor for it.
+      #
+      # Arguments are different from options in several aspects. The first one
+      # is how they are parsed from the command line, arguments are retrieved
+      # from position:
+      #
+      #   thor command NAME
+      #
+      # Instead of:
+      #
+      #   thor command --name=NAME
+      #
+      # Besides, arguments are used inside your code as an accessor (self.argument),
+      # while options are all kept in a hash (self.options).
+      #
+      # Finally, arguments cannot have type :default or :boolean but can be
+      # optional (supplying :optional => :true or :required => false), although
+      # you cannot have a required argument after a non-required argument. If you
+      # try it, an error is raised.
+      #
+      # ==== Parameters
+      # name<Symbol>:: The name of the argument.
+      # options<Hash>:: Described below.
+      #
+      # ==== Options
+      # :desc     - Description for the argument.
+      # :required - If the argument is required or not.
+      # :optional - If the argument is optional or not.
+      # :type     - The type of the argument, can be :string, :hash, :array, :numeric.
+      # :default  - Default value for this argument. It cannot be required and have default values.
+      # :banner   - String to show on usage notes.
+      #
+      # ==== Errors
+      # ArgumentError:: Raised if you supply a required argument after a non required one.
+      #
+      def argument(name, options={})
+        is_thor_reserved_word?(name, :argument)
+        no_commands { attr_accessor name }
+
+        required = if options.key?(:optional)
+          !options[:optional]
+        elsif options.key?(:required)
+          options[:required]
+        else
+          options[:default].nil?
+        end
+
+        remove_argument name
+
+        arguments.each do |argument|
+          next if argument.required?
+          raise ArgumentError, "You cannot have #{name.to_s.inspect} as required argument after " <<
+                               "the non-required argument #{argument.human_name.inspect}."
+        end if required
+
+        options[:required] = required
+
+        arguments << Thor::Argument.new(name, options)
+      end
+
+      # Returns this class arguments, looking up in the ancestors chain.
+      #
+      # ==== Returns
+      # Array[Thor::Argument]
+      #
+      def arguments
+        @arguments ||= from_superclass(:arguments, [])
+      end
+
+      # Adds a bunch of options to the set of class options.
+      #
+      #   class_options :foo => false, :bar => :required, :baz => :string
+      #
+      # If you prefer more detailed declaration, check class_option.
+      #
+      # ==== Parameters
+      # Hash[Symbol => Object]
+      #
+      def class_options(options=nil)
+        @class_options ||= from_superclass(:class_options, {})
+        build_options(options, @class_options) if options
+        @class_options
+      end
+
+      # Adds an option to the set of class options
+      #
+      # ==== Parameters
+      # name<Symbol>:: The name of the argument.
+      # options<Hash>:: Described below.
+      #
+      # ==== Options
+      # :desc::     -- Description for the argument.
+      # :required:: -- If the argument is required or not.
+      # :default::  -- Default value for this argument.
+      # :group::    -- The group for this options. Use by class options to output options in different levels.
+      # :aliases::  -- Aliases for this option. <b>Note:</b> Thor follows a convention of one-dash-one-letter options. Thus aliases like "-something" wouldn't be parsed; use either "\--something" or "-s" instead.
+      # :type::     -- The type of the argument, can be :string, :hash, :array, :numeric or :boolean.
+      # :banner::   -- String to show on usage notes.
+      # :hide::     -- If you want to hide this option from the help.
+      #
+      def class_option(name, options={})
+        build_option(name, options, class_options)
+      end
+
+      # Removes a previous defined argument. If :undefine is given, undefine
+      # accessors as well.
+      #
+      # ==== Parameters
+      # names<Array>:: Arguments to be removed
+      #
+      # ==== Examples
+      #
+      #   remove_argument :foo
+      #   remove_argument :foo, :bar, :baz, :undefine => true
+      #
+      def remove_argument(*names)
+        options = names.last.is_a?(Hash) ? names.pop : {}
+
+        names.each do |name|
+          arguments.delete_if { |a| a.name == name.to_s }
+          undef_method name, "#{name}=" if options[:undefine]
+        end
+      end
+
+      # Removes a previous defined class option.
+      #
+      # ==== Parameters
+      # names<Array>:: Class options to be removed
+      #
+      # ==== Examples
+      #
+      #   remove_class_option :foo
+      #   remove_class_option :foo, :bar, :baz
+      #
+      def remove_class_option(*names)
+        names.each do |name|
+          class_options.delete(name)
+        end
+      end
+
+      # Defines the group. This is used when thor list is invoked so you can specify
+      # that only commands from a pre-defined group will be shown. Defaults to standard.
+      #
+      # ==== Parameters
+      # name<String|Symbol>
+      #
+      def group(name=nil)
+        @group = case name
+        when nil
+          @group || from_superclass(:group, 'standard')
+        else
+          name.to_s
+        end
+      end
+
+      # Returns the commands for this Thor class.
+      #
+      # ==== Returns
+      # OrderedHash:: An ordered hash with commands names as keys and Thor::Command
+      #               objects as values.
+      #
+      def commands
+        @commands ||= Thor::CoreExt::OrderedHash.new
+      end
+      alias tasks commands
+
+      # Returns the commands for this Thor class and all subclasses.
+      #
+      # ==== Returns
+      # OrderedHash:: An ordered hash with commands names as keys and Thor::Command
+      #               objects as values.
+      #
+      def all_commands
+        @all_commands ||= from_superclass(:all_commands, Thor::CoreExt::OrderedHash.new)
+        @all_commands.merge(commands)
+      end
+      alias all_tasks all_commands
+
+      # Removes a given command from this Thor class. This is usually done if you
+      # are inheriting from another class and don't want it to be available
+      # anymore.
+      #
+      # By default it only remove the mapping to the command. But you can supply
+      # :undefine => true to undefine the method from the class as well.
+      #
+      # ==== Parameters
+      # name<Symbol|String>:: The name of the command to be removed
+      # options<Hash>:: You can give :undefine => true if you want commands the method
+      #                 to be undefined from the class as well.
+      #
+      def remove_command(*names)
+        options = names.last.is_a?(Hash) ? names.pop : {}
+
+        names.each do |name|
+          commands.delete(name.to_s)
+          all_commands.delete(name.to_s)
+          undef_method name if options[:undefine]
+        end
+      end
+      alias remove_task remove_command
+
+      # All methods defined inside the given block are not added as commands.
+      #
+      # So you can do:
+      #
+      #   class MyScript < Thor
+      #     no_commands do
+      #       def this_is_not_a_command
+      #       end
+      #     end
+      #   end
+      #
+      # You can also add the method and remove it from the command list:
+      #
+      #   class MyScript < Thor
+      #     def this_is_not_a_command
+      #     end
+      #     remove_command :this_is_not_a_command
+      #   end
+      #
+      def no_commands
+        @no_commands = true
+        yield
+      ensure
+        @no_commands = false
+      end
+      alias no_tasks no_commands
+
+      # Sets the namespace for the Thor or Thor::Group class. By default the
+      # namespace is retrieved from the class name. If your Thor class is named
+      # Scripts::MyScript, the help method, for example, will be called as:
+      #
+      #   thor scripts:my_script -h
+      #
+      # If you change the namespace:
+      #
+      #   namespace :my_scripts
+      #
+      # You change how your commands are invoked:
+      #
+      #   thor my_scripts -h
+      #
+      # Finally, if you change your namespace to default:
+      #
+      #   namespace :default
+      #
+      # Your commands can be invoked with a shortcut. Instead of:
+      #
+      #   thor :my_command
+      #
+      def namespace(name=nil)
+        @namespace = case name
+        when nil
+          @namespace || Thor::Util.namespace_from_thor_class(self)
+        else
+          @namespace = name.to_s
+        end
+      end
+
+      # Parses the command and options from the given args, instantiate the class
+      # and invoke the command. This method is used when the arguments must be parsed
+      # from an array. If you are inside Ruby and want to use a Thor class, you
+      # can simply initialize it:
+      #
+      #   script = MyScript.new(args, options, config)
+      #   script.invoke(:command, first_arg, second_arg, third_arg)
+      #
+      def start(given_args=ARGV, config={})
+        config[:shell] ||= Thor::Base.shell.new
+        dispatch(nil, given_args.dup, nil, config)
+      rescue Thor::Error => e
+        ENV["THOR_DEBUG"] == "1" ? (raise e) : config[:shell].error(e.message)
+        exit(1) if exit_on_failure?
+      rescue Errno::EPIPE
+        # This happens if a thor command is piped to something like `head`,
+        # which closes the pipe when it's done reading. This will also
+        # mean that if the pipe is closed, further unnecessary
+        # computation will not occur.
+        exit(0)
+      end
+
+      # Allows to use private methods from parent in child classes as commands.
+      #
+      # ==== Parameters
+      #   names<Array>:: Method names to be used as commands
+      #
+      # ==== Examples
+      #
+      #   public_command :foo
+      #   public_command :foo, :bar, :baz
+      #
+      def public_command(*names)
+        names.each do |name|
+          class_eval "def #{name}(*); super end"
+        end
+      end
+      alias public_task public_command
+
+      def handle_no_command_error(command, has_namespace = $thor_runner) #:nodoc:
+        if has_namespace
+          raise UndefinedCommandError, "Could not find command #{command.inspect} in #{namespace.inspect} namespace."
+        else
+          raise UndefinedCommandError, "Could not find command #{command.inspect}."
+        end
+      end
+      alias handle_no_task_error handle_no_command_error
+
+      def handle_argument_error(command, error, args, arity) #:nodoc:
+        msg = "ERROR: #{basename} #{command.name} was called with "
+        msg << 'no arguments'               if  args.empty?
+        msg << 'arguments ' << args.inspect if !args.empty?
+        msg << "\nUsage: #{self.banner(command).inspect}."
+        raise InvocationError, msg
+      end
+
+      protected
+
+        # Prints the class options per group. If an option does not belong to
+        # any group, it's printed as Class option.
+        #
+        def class_options_help(shell, groups={}) #:nodoc:
+          # Group options by group
+          class_options.each do |_, value|
+            groups[value.group] ||= []
+            groups[value.group] << value
+          end
+
+          # Deal with default group
+          global_options = groups.delete(nil) || []
+          print_options(shell, global_options)
+
+          # Print all others
+          groups.each do |group_name, options|
+            print_options(shell, options, group_name)
+          end
+        end
+
+        # Receives a set of options and print them.
+        def print_options(shell, options, group_name=nil)
+          return if options.empty?
+
+          list = []
+          padding = options.collect{ |o| o.aliases.size }.max.to_i * 4
+
+          options.each do |option|
+            unless option.hide
+              item = [ option.usage(padding) ]
+              item.push(option.description ? "# #{option.description}" : "")
+
+              list << item
+              list << [ "", "# Default: #{option.default}" ] if option.show_default?
+              list << [ "", "# Possible values: #{option.enum.join(', ')}" ] if option.enum
+            end
+          end
+
+          shell.say(group_name ? "#{group_name} options:" : "Options:")
+          shell.print_table(list, :indent => 2)
+          shell.say ""
+        end
+
+        # Raises an error if the word given is a Thor reserved word.
+        def is_thor_reserved_word?(word, type) #:nodoc:
+          return false unless THOR_RESERVED_WORDS.include?(word.to_s)
+          raise "#{word.inspect} is a Thor reserved word and cannot be defined as #{type}"
+        end
+
+        # Build an option and adds it to the given scope.
+        #
+        # ==== Parameters
+        # name<Symbol>:: The name of the argument.
+        # options<Hash>:: Described in both class_option and method_option.
+        # scope<Hash>:: Options hash that is being built up
+        def build_option(name, options, scope) #:nodoc:
+          scope[name] = Thor::Option.new(name, options)
+        end
+
+        # Receives a hash of options, parse them and add to the scope. This is a
+        # fast way to set a bunch of options:
+        #
+        #   build_options :foo => true, :bar => :required, :baz => :string
+        #
+        # ==== Parameters
+        # Hash[Symbol => Object]
+        def build_options(options, scope) #:nodoc:
+          options.each do |key, value|
+            scope[key] = Thor::Option.parse(key, value)
+          end
+        end
+
+        # Finds a command with the given name. If the command belongs to the current
+        # class, just return it, otherwise dup it and add the fresh copy to the
+        # current command hash.
+        def find_and_refresh_command(name) #:nodoc:
+          command = if command = commands[name.to_s]
+            command
+          elsif command = all_commands[name.to_s]
+            commands[name.to_s] = command.clone
+          else
+            raise ArgumentError, "You supplied :for => #{name.inspect}, but the command #{name.inspect} could not be found."
+          end
+        end
+        alias find_and_refresh_task find_and_refresh_command
+
+        # Everytime someone inherits from a Thor class, register the klass
+        # and file into baseclass.
+        def inherited(klass)
+          Thor::Base.register_klass_file(klass)
+          klass.instance_variable_set(:@no_commands, false)
+        end
+
+        # Fire this callback whenever a method is added. Added methods are
+        # tracked as commands by invoking the create_command method.
+        def method_added(meth)
+          meth = meth.to_s
+
+          if meth == "initialize"
+            initialize_added
+            return
+          end
+
+          # Return if it's not a public instance method
+          return unless public_method_defined?(meth.to_sym)
+
+          return if @no_commands || !create_command(meth)
+
+          is_thor_reserved_word?(meth, :command)
+          Thor::Base.register_klass_file(self)
+        end
+
+        # Retrieves a value from superclass. If it reaches the baseclass,
+        # returns default.
+        def from_superclass(method, default=nil)
+          if self == baseclass || !superclass.respond_to?(method, true)
+            default
+          else
+            value = superclass.send(method)
+
+            if value
+              if value.is_a?(TrueClass) || value.is_a?(Symbol)
+                value
+              else
+                value.dup
+              end
+            end
+          end
+        end
+
+        # A flag that makes the process exit with status 1 if any error happens.
+        def exit_on_failure?
+          false
+        end
+
+        #
+        # The basename of the program invoking the thor class.
+        #
+        def basename
+          File.basename($0).split(' ').first
+        end
+
+        # SIGNATURE: Sets the baseclass. This is where the superclass lookup
+        # finishes.
+        def baseclass #:nodoc:
+        end
+
+        # SIGNATURE: Creates a new command if valid_command? is true. This method is
+        # called when a new method is added to the class.
+        def create_command(meth) #:nodoc:
+        end
+        alias create_task create_command
+
+        # SIGNATURE: Defines behavior when the initialize method is added to the
+        # class.
+        def initialize_added #:nodoc:
+        end
+
+        # SIGNATURE: The hook invoked by start.
+        def dispatch(command, given_args, given_opts, config) #:nodoc:
+          raise NotImplementedError
+        end
+
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/command.rb

@@ -0,0 +1,136 @@
+class Thor
+  class Command < Struct.new(:name, :description, :long_description, :usage, :options)
+    FILE_REGEXP = /^#{Regexp.escape(File.dirname(__FILE__))}/
+
+    def initialize(name, description, long_description, usage, options=nil)
+      super(name.to_s, description, long_description, usage, options || {})
+    end
+
+    def initialize_copy(other) #:nodoc:
+      super(other)
+      self.options = other.options.dup if other.options
+    end
+
+    def hidden?
+      false
+    end
+
+    # By default, a command invokes a method in the thor class. You can change this
+    # implementation to create custom commands.
+    def run(instance, args=[])
+      arity = nil
+
+      if private_method?(instance)
+        instance.class.handle_no_command_error(name)
+      elsif public_method?(instance)
+        arity = instance.method(name).arity
+        instance.__send__(name, *args)
+      elsif local_method?(instance, :method_missing)
+        instance.__send__(:method_missing, name.to_sym, *args)
+      else
+        instance.class.handle_no_command_error(name)
+      end
+    rescue ArgumentError => e
+      handle_argument_error?(instance, e, caller) ?
+        instance.class.handle_argument_error(self, e, args, arity) : (raise e)
+    rescue NoMethodError => e
+      handle_no_method_error?(instance, e, caller) ?
+        instance.class.handle_no_command_error(name) : (raise e)
+    end
+
+    # Returns the formatted usage by injecting given required arguments
+    # and required options into the given usage.
+    def formatted_usage(klass, namespace = true, subcommand = false)
+      if namespace
+        namespace = klass.namespace
+        formatted = "#{namespace.gsub(/^(default)/,'')}:"
+      end
+      formatted = "#{klass.namespace.split(':').last} " if subcommand
+
+      formatted ||= ""
+
+      # Add usage with required arguments
+      formatted << if klass && !klass.arguments.empty?
+        usage.to_s.gsub(/^#{name}/) do |match|
+          match << " " << klass.arguments.map{ |a| a.usage }.compact.join(' ')
+        end
+      else
+        usage.to_s
+      end
+
+      # Add required options
+      formatted << " #{required_options}"
+
+      # Strip and go!
+      formatted.strip
+    end
+
+  protected
+
+    def not_debugging?(instance)
+      !(instance.class.respond_to?(:debugging) && instance.class.debugging)
+    end
+
+    def required_options
+      @required_options ||= options.map{ |_, o| o.usage if o.required? }.compact.sort.join(" ")
+    end
+
+    # Given a target, checks if this class name is a public method.
+    def public_method?(instance) #:nodoc:
+      !(instance.public_methods & [name.to_s, name.to_sym]).empty?
+    end
+
+    def private_method?(instance)
+      !(instance.private_methods & [name.to_s, name.to_sym]).empty?
+    end
+
+    def local_method?(instance, name)
+      methods = instance.public_methods(false) + instance.private_methods(false) + instance.protected_methods(false)
+      !(methods & [name.to_s, name.to_sym]).empty?
+    end
+
+    def sans_backtrace(backtrace, caller) #:nodoc:
+      saned  = backtrace.reject { |frame| frame =~ FILE_REGEXP || (frame =~ /\.java:/ && RUBY_PLATFORM =~ /java/) }
+      saned -= caller
+    end
+
+    def handle_argument_error?(instance, error, caller)
+      not_debugging?(instance) && error.message =~ /wrong number of arguments/ && begin
+        saned = sans_backtrace(error.backtrace, caller)
+        # Ruby 1.9 always include the called method in the backtrace
+        saned.empty? || (saned.size == 1 && RUBY_VERSION >= "1.9")
+      end
+    end
+
+    def handle_no_method_error?(instance, error, caller)
+      not_debugging?(instance) &&
+        error.message =~ /^undefined method `#{name}' for #{Regexp.escape(instance.to_s)}$/
+    end
+  end
+  Task = Command
+
+  # A command that is hidden in help messages but still invocable.
+  class HiddenCommand < Command
+    def hidden?
+      true
+    end
+  end
+  HiddenTask = HiddenCommand
+
+  # A dynamic command that handles method missing scenarios.
+  class DynamicCommand < Command
+    def initialize(name, options=nil)
+      super(name.to_s, "A dynamically-generated command", name.to_s, name.to_s, options)
+    end
+
+    def run(instance, args=[])
+      if (instance.methods & [name.to_s, name.to_sym]).empty?
+        super
+      else
+        instance.class.handle_no_command_error(name)
+      end
+    end
+  end
+  DynamicTask = DynamicCommand
+
+end

vendor/gems/thor-0.18.1/lib/thor/core_ext/hash_with_indifferent_access.rb

@@ -0,0 +1,80 @@
+class Thor
+  module CoreExt #:nodoc:
+
+    # A hash with indifferent access and magic predicates.
+    #
+    #   hash = Thor::CoreExt::HashWithIndifferentAccess.new 'foo' => 'bar', 'baz' => 'bee', 'force' => true
+    #
+    #   hash[:foo]  #=> 'bar'
+    #   hash['foo'] #=> 'bar'
+    #   hash.foo?   #=> true
+    #
+    class HashWithIndifferentAccess < ::Hash #:nodoc:
+
+      def initialize(hash={})
+        super()
+        hash.each do |key, value|
+          self[convert_key(key)] = value
+        end
+      end
+
+      def [](key)
+        super(convert_key(key))
+      end
+
+      def []=(key, value)
+        super(convert_key(key), value)
+      end
+
+      def delete(key)
+        super(convert_key(key))
+      end
+
+      def values_at(*indices)
+        indices.collect { |key| self[convert_key(key)] }
+      end
+
+      def merge(other)
+        dup.merge!(other)
+      end
+
+      def merge!(other)
+        other.each do |key, value|
+          self[convert_key(key)] = value
+        end
+        self
+      end
+
+      # Convert to a Hash with String keys.
+      def to_hash
+        Hash.new(default).merge!(self)
+      end
+
+      protected
+
+        def convert_key(key)
+          key.is_a?(Symbol) ? key.to_s : key
+        end
+
+        # Magic predicates. For instance:
+        #
+        #   options.force?                  # => !!options['force']
+        #   options.shebang                 # => "/usr/lib/local/ruby"
+        #   options.test_framework?(:rspec) # => options[:test_framework] == :rspec
+        #
+        def method_missing(method, *args, &block)
+          method = method.to_s
+          if method =~ /^(\w+)\?$/
+            if args.empty?
+              !!self[$1]
+            else
+              self[$1] == args.first
+            end
+          else
+            self[method]
+          end
+        end
+
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/core_ext/io_binary_read.rb

@@ -0,0 +1,12 @@
+class IO #:nodoc:
+  class << self
+
+    def binread(file, *args)
+      raise ArgumentError, "wrong number of arguments (#{1 + args.size} for 1..3)" unless args.size < 3
+      File.open(file, 'rb') do |f|
+        f.read(*args)
+      end
+    end unless method_defined? :binread
+
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/core_ext/ordered_hash.rb

@@ -0,0 +1,100 @@
+class Thor
+  module CoreExt #:nodoc:
+
+    if RUBY_VERSION >= '1.9'
+      class OrderedHash < ::Hash
+      end
+    else
+      # This class is based on the Ruby 1.9 ordered hashes.
+      #
+      # It keeps the semantics and most of the efficiency of normal hashes
+      # while also keeping track of the order in which elements were set.
+      #
+      class OrderedHash #:nodoc:
+        include Enumerable
+
+        Node = Struct.new(:key, :value, :next, :prev)
+
+        def initialize
+          @hash = {}
+        end
+
+        def [](key)
+          @hash[key] && @hash[key].value
+        end
+
+        def []=(key, value)
+          if node = @hash[key]
+            node.value = value
+          else
+            node = Node.new(key, value)
+
+            if @first.nil?
+              @first = @last = node
+            else
+              node.prev = @last
+              @last.next = node
+              @last = node
+            end
+          end
+
+          @hash[key] = node
+          value
+        end
+
+        def delete(key)
+          if node = @hash[key]
+            prev_node = node.prev
+            next_node = node.next
+
+            next_node.prev = prev_node if next_node
+            prev_node.next = next_node if prev_node
+
+            @first = next_node if @first == node
+            @last = prev_node  if @last  == node
+
+            value = node.value
+          end
+
+          @hash.delete(key)
+          value
+        end
+
+        def keys
+          self.map { |k, v| k }
+        end
+
+        def values
+          self.map { |k, v| v }
+        end
+
+        def each
+          return unless @first
+          yield [@first.key, @first.value]
+          node = @first
+          yield [node.key, node.value] while node = node.next
+          self
+        end
+
+        def merge(other)
+          hash = self.class.new
+
+          self.each do |key, value|
+            hash[key] = value
+          end
+
+          other.each do |key, value|
+            hash[key] = value
+          end
+
+          hash
+        end
+
+        def empty?
+          @hash.empty?
+        end
+      end
+    end
+
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/error.rb

@@ -0,0 +1,28 @@
+class Thor
+  # Thor::Error is raised when it's caused by wrong usage of thor classes. Those
+  # errors have their backtrace suppressed and are nicely shown to the user.
+  #
+  # Errors that are caused by the developer, like declaring a method which
+  # overwrites a thor keyword, it SHOULD NOT raise a Thor::Error. This way, we
+  # ensure that developer errors are shown with full backtrace.
+  class Error < StandardError
+  end
+
+  # Raised when a command was not found.
+  class UndefinedCommandError < Error
+  end
+  UndefinedTaskError = UndefinedCommandError
+
+  # Raised when a command was found, but not invoked properly.
+  class InvocationError < Error
+  end
+
+  class UnknownArgumentError < Error
+  end
+
+  class RequiredArgumentMissingError < InvocationError
+  end
+
+  class MalformattedArgumentError < InvocationError
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/group.rb

@@ -0,0 +1,282 @@
+require 'thor/base'
+
+# Thor has a special class called Thor::Group. The main difference to Thor class
+# is that it invokes all commands at once. It also include some methods that allows
+# invocations to be done at the class method, which are not available to Thor
+# commands.
+class Thor::Group
+  class << self
+    # The description for this Thor::Group. If none is provided, but a source root
+    # exists, tries to find the USAGE one folder above it, otherwise searches
+    # in the superclass.
+    #
+    # ==== Parameters
+    # description<String>:: The description for this Thor::Group.
+    #
+    def desc(description=nil)
+      @desc = case description
+      when nil
+        @desc || from_superclass(:desc, nil)
+      else
+        description
+      end
+    end
+
+    # Prints help information.
+    #
+    # ==== Options
+    # short:: When true, shows only usage.
+    #
+    def help(shell)
+      shell.say "Usage:"
+      shell.say "  #{banner}\n"
+      shell.say
+      class_options_help(shell)
+      shell.say self.desc if self.desc
+    end
+
+    # Stores invocations for this class merging with superclass values.
+    #
+    def invocations #:nodoc:
+      @invocations ||= from_superclass(:invocations, {})
+    end
+
+    # Stores invocation blocks used on invoke_from_option.
+    #
+    def invocation_blocks #:nodoc:
+      @invocation_blocks ||= from_superclass(:invocation_blocks, {})
+    end
+
+    # Invoke the given namespace or class given. It adds an instance
+    # method that will invoke the klass and command. You can give a block to
+    # configure how it will be invoked.
+    #
+    # The namespace/class given will have its options showed on the help
+    # usage. Check invoke_from_option for more information.
+    #
+    def invoke(*names, &block)
+      options = names.last.is_a?(Hash) ? names.pop : {}
+      verbose = options.fetch(:verbose, true)
+
+      names.each do |name|
+        invocations[name] = false
+        invocation_blocks[name] = block if block_given?
+
+        class_eval <<-METHOD, __FILE__, __LINE__
+          def _invoke_#{name.to_s.gsub(/\W/, '_')}
+            klass, command = self.class.prepare_for_invocation(nil, #{name.inspect})
+
+            if klass
+              say_status :invoke, #{name.inspect}, #{verbose.inspect}
+              block = self.class.invocation_blocks[#{name.inspect}]
+              _invoke_for_class_method klass, command, &block
+            else
+              say_status :error, %(#{name.inspect} [not found]), :red
+            end
+          end
+        METHOD
+      end
+    end
+
+    # Invoke a thor class based on the value supplied by the user to the
+    # given option named "name". A class option must be created before this
+    # method is invoked for each name given.
+    #
+    # ==== Examples
+    #
+    #   class GemGenerator < Thor::Group
+    #     class_option :test_framework, :type => :string
+    #     invoke_from_option :test_framework
+    #   end
+    #
+    # ==== Boolean options
+    #
+    # In some cases, you want to invoke a thor class if some option is true or
+    # false. This is automatically handled by invoke_from_option. Then the
+    # option name is used to invoke the generator.
+    #
+    # ==== Preparing for invocation
+    #
+    # In some cases you want to customize how a specified hook is going to be
+    # invoked. You can do that by overwriting the class method
+    # prepare_for_invocation. The class method must necessarily return a klass
+    # and an optional command.
+    #
+    # ==== Custom invocations
+    #
+    # You can also supply a block to customize how the option is going to be
+    # invoked. The block receives two parameters, an instance of the current
+    # class and the klass to be invoked.
+    #
+    def invoke_from_option(*names, &block)
+      options = names.last.is_a?(Hash) ? names.pop : {}
+      verbose = options.fetch(:verbose, :white)
+
+      names.each do |name|
+        unless class_options.key?(name)
+          raise ArgumentError, "You have to define the option #{name.inspect} " <<
+                               "before setting invoke_from_option."
+        end
+
+        invocations[name] = true
+        invocation_blocks[name] = block if block_given?
+
+        class_eval <<-METHOD, __FILE__, __LINE__
+          def _invoke_from_option_#{name.to_s.gsub(/\W/, '_')}
+            return unless options[#{name.inspect}]
+
+            value = options[#{name.inspect}]
+            value = #{name.inspect} if TrueClass === value
+            klass, command = self.class.prepare_for_invocation(#{name.inspect}, value)
+
+            if klass
+              say_status :invoke, value, #{verbose.inspect}
+              block = self.class.invocation_blocks[#{name.inspect}]
+              _invoke_for_class_method klass, command, &block
+            else
+              say_status :error, %(\#{value} [not found]), :red
+            end
+          end
+        METHOD
+      end
+    end
+
+    # Remove a previously added invocation.
+    #
+    # ==== Examples
+    #
+    #   remove_invocation :test_framework
+    #
+    def remove_invocation(*names)
+      names.each do |name|
+        remove_command(name)
+        remove_class_option(name)
+        invocations.delete(name)
+        invocation_blocks.delete(name)
+      end
+    end
+
+    # Overwrite class options help to allow invoked generators options to be
+    # shown recursively when invoking a generator.
+    #
+    def class_options_help(shell, groups={}) #:nodoc:
+      get_options_from_invocations(groups, class_options) do |klass|
+        klass.send(:get_options_from_invocations, groups, class_options)
+      end
+      super(shell, groups)
+    end
+
+    # Get invocations array and merge options from invocations. Those
+    # options are added to group_options hash. Options that already exists
+    # in base_options are not added twice.
+    #
+    def get_options_from_invocations(group_options, base_options) #:nodoc:
+      invocations.each do |name, from_option|
+        value = if from_option
+          option = class_options[name]
+          option.type == :boolean ? name : option.default
+        else
+          name
+        end
+        next unless value
+
+        klass, _ = prepare_for_invocation(name, value)
+        next unless klass && klass.respond_to?(:class_options)
+
+        value = value.to_s
+        human_name = value.respond_to?(:classify) ? value.classify : value
+
+        group_options[human_name] ||= []
+        group_options[human_name] += klass.class_options.values.select do |class_option|
+          base_options[class_option.name.to_sym].nil? && class_option.group.nil? &&
+          !group_options.values.flatten.any? { |i| i.name == class_option.name }
+        end
+
+        yield klass if block_given?
+      end
+    end
+
+    # Returns commands ready to be printed.
+    def printable_commands(*)
+      item = []
+      item << banner
+      item << (desc ? "# #{desc.gsub(/\s+/m,' ')}" : "")
+      [item]
+    end
+    alias printable_tasks printable_commands
+
+    def handle_argument_error(command, error, args, arity) #:nodoc:
+      msg = "#{basename} #{command.name} takes #{arity} argument"
+      msg << "s" if arity > 1
+      msg << ", but it should not."
+      raise error, msg
+    end
+
+    protected
+
+      # The method responsible for dispatching given the args.
+      def dispatch(command, given_args, given_opts, config) #:nodoc:
+        if Thor::HELP_MAPPINGS.include?(given_args.first)
+          help(config[:shell])
+          return
+        end
+
+        args, opts = Thor::Options.split(given_args)
+        opts = given_opts || opts
+
+        instance = new(args, opts, config)
+        yield instance if block_given?
+
+        if command
+          instance.invoke_command(all_commands[command])
+        else
+          instance.invoke_all
+        end
+      end
+
+      # The banner for this class. You can customize it if you are invoking the
+      # thor class by another ways which is not the Thor::Runner.
+      def banner
+        "#{basename} #{self_command.formatted_usage(self, false)}"
+      end
+
+      # Represents the whole class as a command.
+      def self_command #:nodoc:
+        Thor::DynamicCommand.new(self.namespace, class_options)
+      end
+      alias self_task self_command
+
+      def baseclass #:nodoc:
+        Thor::Group
+      end
+
+      def create_command(meth) #:nodoc:
+        commands[meth.to_s] = Thor::Command.new(meth, nil, nil, nil, nil)
+        true
+      end
+      alias create_task create_command
+  end
+
+  include Thor::Base
+
+  protected
+
+  # Shortcut to invoke with padding and block handling. Use internally by
+  # invoke and invoke_from_option class methods.
+  def _invoke_for_class_method(klass, command=nil, *args, &block) #:nodoc:
+    with_padding do
+      if block
+        case block.arity
+        when 3
+          block.call(self, klass, command)
+        when 2
+          block.call(self, klass)
+        when 1
+          instance_exec(klass, &block)
+        end
+      else
+        invoke klass, command, *args
+      end
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/invocation.rb

@@ -0,0 +1,172 @@
+class Thor
+  module Invocation
+    def self.included(base) #:nodoc:
+      base.extend ClassMethods
+    end
+
+    module ClassMethods
+      # This method is responsible for receiving a name and find the proper
+      # class and command for it. The key is an optional parameter which is
+      # available only in class methods invocations (i.e. in Thor::Group).
+      def prepare_for_invocation(key, name) #:nodoc:
+        case name
+        when Symbol, String
+          Thor::Util.find_class_and_command_by_namespace(name.to_s, !key)
+        else
+          name
+        end
+      end
+    end
+
+    # Make initializer aware of invocations and the initialization args.
+    def initialize(args=[], options={}, config={}, &block) #:nodoc:
+      @_invocations = config[:invocations] || Hash.new { |h,k| h[k] = [] }
+      @_initializer = [ args, options, config ]
+      super
+    end
+
+    # Receives a name and invokes it. The name can be a string (either "command" or
+    # "namespace:command"), a Thor::Command, a Class or a Thor instance. If the
+    # command cannot be guessed by name, it can also be supplied as second argument.
+    #
+    # You can also supply the arguments, options and configuration values for
+    # the command to be invoked, if none is given, the same values used to
+    # initialize the invoker are used to initialize the invoked.
+    #
+    # When no name is given, it will invoke the default command of the current class.
+    #
+    # ==== Examples
+    #
+    #   class A < Thor
+    #     def foo
+    #       invoke :bar
+    #       invoke "b:hello", ["José"]
+    #     end
+    #
+    #     def bar
+    #       invoke "b:hello", ["José"]
+    #     end
+    #   end
+    #
+    #   class B < Thor
+    #     def hello(name)
+    #       puts "hello #{name}"
+    #     end
+    #   end
+    #
+    # You can notice that the method "foo" above invokes two commands: "bar",
+    # which belongs to the same class and "hello" which belongs to the class B.
+    #
+    # By using an invocation system you ensure that a command is invoked only once.
+    # In the example above, invoking "foo" will invoke "b:hello" just once, even
+    # if it's invoked later by "bar" method.
+    #
+    # When class A invokes class B, all arguments used on A initialization are
+    # supplied to B. This allows lazy parse of options. Let's suppose you have
+    # some rspec commands:
+    #
+    #   class Rspec < Thor::Group
+    #     class_option :mock_framework, :type => :string, :default => :rr
+    #
+    #     def invoke_mock_framework
+    #       invoke "rspec:#{options[:mock_framework]}"
+    #     end
+    #   end
+    #
+    # As you noticed, it invokes the given mock framework, which might have its
+    # own options:
+    #
+    #   class Rspec::RR < Thor::Group
+    #     class_option :style, :type => :string, :default => :mock
+    #   end
+    #
+    # Since it's not rspec concern to parse mock framework options, when RR
+    # is invoked all options are parsed again, so RR can extract only the options
+    # that it's going to use.
+    #
+    # If you want Rspec::RR to be initialized with its own set of options, you
+    # have to do that explicitly:
+    #
+    #   invoke "rspec:rr", [], :style => :foo
+    #
+    # Besides giving an instance, you can also give a class to invoke:
+    #
+    #   invoke Rspec::RR, [], :style => :foo
+    #
+    def invoke(name=nil, *args)
+      if name.nil?
+        warn "[Thor] Calling invoke() without argument is deprecated. Please use invoke_all instead.\n#{caller.join("\n")}"
+        return invoke_all
+      end
+
+      args.unshift(nil) if Array === args.first || NilClass === args.first
+      command, args, opts, config = args
+
+      klass, command = _retrieve_class_and_command(name, command)
+      raise "Expected Thor class, got #{klass}" unless klass <= Thor::Base
+
+      args, opts, config = _parse_initialization_options(args, opts, config)
+      klass.send(:dispatch, command, args, opts, config) do |instance|
+        instance.parent_options = options
+      end
+    end
+
+    # Invoke the given command if the given args.
+    def invoke_command(command, *args) #:nodoc:
+      current = @_invocations[self.class]
+
+      unless current.include?(command.name)
+        current << command.name
+        command.run(self, *args)
+      end
+    end
+    alias invoke_task invoke_command
+
+    # Invoke all commands for the current instance.
+    def invoke_all #:nodoc:
+      self.class.all_commands.map { |_, command| invoke_command(command) }
+    end
+
+    # Invokes using shell padding.
+    def invoke_with_padding(*args)
+      with_padding { invoke(*args) }
+    end
+
+    protected
+
+      # Configuration values that are shared between invocations.
+      def _shared_configuration #:nodoc:
+        { :invocations => @_invocations }
+      end
+
+      # This method simply retrieves the class and command to be invoked.
+      # If the name is nil or the given name is a command in the current class,
+      # use the given name and return self as class. Otherwise, call
+      # prepare_for_invocation in the current class.
+      def _retrieve_class_and_command(name, sent_command=nil) #:nodoc:
+        case
+        when name.nil?
+          [self.class, nil]
+        when self.class.all_commands[name.to_s]
+          [self.class, name.to_s]
+        else
+          klass, command = self.class.prepare_for_invocation(nil, name)
+          [klass, command || sent_command]
+        end
+      end
+      alias _retrieve_class_and_task _retrieve_class_and_command
+
+      # Initialize klass using values stored in the @_initializer.
+      def _parse_initialization_options(args, opts, config) #:nodoc:
+        stored_args, stored_opts, stored_config = @_initializer
+
+        args ||= stored_args.dup
+        opts ||= stored_opts.dup
+
+        config ||= {}
+        config = stored_config.merge(_shared_configuration).merge!(config)
+
+        [ args, opts, config ]
+      end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/parser.rb

@@ -0,0 +1,4 @@
+require 'thor/parser/argument'
+require 'thor/parser/arguments'
+require 'thor/parser/option'
+require 'thor/parser/options'

vendor/gems/thor-0.18.1/lib/thor/parser/argument.rb

@@ -0,0 +1,74 @@
+class Thor
+  class Argument #:nodoc:
+    VALID_TYPES = [ :numeric, :hash, :array, :string ]
+
+    attr_reader :name, :description, :enum, :required, :type, :default, :banner
+    alias :human_name :name
+
+    def initialize(name, options={})
+      class_name = self.class.name.split("::").last
+
+      type = options[:type]
+
+      raise ArgumentError, "#{class_name} name can't be nil."                         if name.nil?
+      raise ArgumentError, "Type :#{type} is not valid for #{class_name.downcase}s."  if type && !valid_type?(type)
+
+      @name        = name.to_s
+      @description = options[:desc]
+      @required    = options.key?(:required) ? options[:required] : true
+      @type        = (type || :string).to_sym
+      @default     = options[:default]
+      @banner      = options[:banner] || default_banner
+      @enum        = options[:enum]
+
+      validate! # Trigger specific validations
+    end
+
+    def usage
+      required? ? banner : "[#{banner}]"
+    end
+
+    def required?
+      required
+    end
+
+    def show_default?
+      case default
+      when Array, String, Hash
+        !default.empty?
+      else
+        default
+      end
+    end
+
+    protected
+
+      def validate!
+        if required? && !default.nil?
+          raise ArgumentError, "An argument cannot be required and have default value."
+        elsif @enum && !@enum.is_a?(Array)
+          raise ArgumentError, "An argument cannot have an enum other than an array."
+        end
+      end
+
+      def valid_type?(type)
+        self.class::VALID_TYPES.include?(type.to_sym)
+      end
+
+      def default_banner
+        case type
+        when :boolean
+          nil
+        when :string, :default
+          human_name.upcase
+        when :numeric
+          "N"
+        when :hash
+          "key:value"
+        when :array
+          "one two three"
+        end
+      end
+
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/parser/arguments.rb

@@ -0,0 +1,171 @@
+class Thor
+  class Arguments #:nodoc:
+    NUMERIC = /(\d*\.\d+|\d+)/
+
+    # Receives an array of args and returns two arrays, one with arguments
+    # and one with switches.
+    #
+    def self.split(args)
+      arguments = []
+
+      args.each do |item|
+        break if item =~ /^-/
+        arguments << item
+      end
+
+      return arguments, args[Range.new(arguments.size, -1)]
+    end
+
+    def self.parse(*args)
+      to_parse = args.pop
+      new(*args).parse(to_parse)
+    end
+
+    # Takes an array of Thor::Argument objects.
+    #
+    def initialize(arguments=[])
+      @assigns, @non_assigned_required = {}, []
+      @switches = arguments
+
+      arguments.each do |argument|
+        if argument.default != nil
+          @assigns[argument.human_name] = argument.default
+        elsif argument.required?
+          @non_assigned_required << argument
+        end
+      end
+    end
+
+    def parse(args)
+      @pile = args.dup
+
+      @switches.each do |argument|
+        break unless peek
+        @non_assigned_required.delete(argument)
+        @assigns[argument.human_name] = send(:"parse_#{argument.type}", argument.human_name)
+      end
+
+      check_requirement!
+      @assigns
+    end
+
+    def remaining
+      @pile
+    end
+
+    private
+
+      def no_or_skip?(arg)
+        arg =~ /^--(no|skip)-([-\w]+)$/
+        $2
+      end
+
+      def last?
+        @pile.empty?
+      end
+
+      def peek
+        @pile.first
+      end
+
+      def shift
+        @pile.shift
+      end
+
+      def unshift(arg)
+        unless arg.kind_of?(Array)
+          @pile.unshift(arg)
+        else
+          @pile = arg + @pile
+        end
+      end
+
+      def current_is_value?
+        peek && peek.to_s !~ /^-/
+      end
+
+      # Runs through the argument array getting strings that contains ":" and
+      # mark it as a hash:
+      #
+      #   [ "name:string", "age:integer" ]
+      #
+      # Becomes:
+      #
+      #   { "name" => "string", "age" => "integer" }
+      #
+      def parse_hash(name)
+        return shift if peek.is_a?(Hash)
+        hash = {}
+
+        while current_is_value? && peek.include?(?:)
+          key, value = shift.split(':',2)
+          hash[key] = value
+        end
+        hash
+      end
+
+      # Runs through the argument array getting all strings until no string is
+      # found or a switch is found.
+      #
+      #   ["a", "b", "c"]
+      #
+      # And returns it as an array:
+      #
+      #   ["a", "b", "c"]
+      #
+      def parse_array(name)
+        return shift if peek.is_a?(Array)
+        array = []
+
+        while current_is_value?
+          array << shift
+        end
+        array
+      end
+
+      # Check if the peek is numeric format and return a Float or Integer.
+      # Otherwise raises an error.
+      #
+      def parse_numeric(name)
+        return shift if peek.is_a?(Numeric)
+
+        unless peek =~ NUMERIC && $& == peek
+          raise MalformattedArgumentError, "Expected numeric value for '#{name}'; got #{peek.inspect}"
+        end
+
+        $&.index('.') ? shift.to_f : shift.to_i
+      end
+
+      # Parse string:
+      # for --string-arg, just return the current value in the pile
+      # for --no-string-arg, nil
+      #
+      def parse_string(name)
+        if no_or_skip?(name)
+          nil
+        else
+          value = shift
+          if @switches.is_a?(Hash) && switch = @switches[name]
+            if switch.enum && !switch.enum.include?(value)
+              raise MalformattedArgumentError, "Expected '#{name}' to be one of #{switch.enum.join(', ')}; got #{value}"
+            end
+          end
+          value
+        end
+      end
+
+      # Raises an error if @non_assigned_required array is not empty.
+      #
+      def check_requirement!
+        unless @non_assigned_required.empty?
+          names = @non_assigned_required.map do |o|
+            o.respond_to?(:switch_name) ? o.switch_name : o.human_name
+          end.join("', '")
+
+          class_name = self.class.name.split('::').last.downcase
+          raise RequiredArgumentMissingError, "No value provided for required #{class_name} '#{names}'"
+        end
+      end
+
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/parser/option.rb

@@ -0,0 +1,121 @@
+class Thor
+  class Option < Argument #:nodoc:
+    attr_reader :aliases, :group, :lazy_default, :hide
+
+    VALID_TYPES = [:boolean, :numeric, :hash, :array, :string]
+
+    def initialize(name, options={})
+      options[:required] = false unless options.key?(:required)
+      super
+      @lazy_default = options[:lazy_default]
+      @group        = options[:group].to_s.capitalize if options[:group]
+      @aliases      = Array(options[:aliases])
+      @hide         = options[:hide]
+    end
+
+    # This parse quick options given as method_options. It makes several
+    # assumptions, but you can be more specific using the option method.
+    #
+    #   parse :foo => "bar"
+    #   #=> Option foo with default value bar
+    #
+    #   parse [:foo, :baz] => "bar"
+    #   #=> Option foo with default value bar and alias :baz
+    #
+    #   parse :foo => :required
+    #   #=> Required option foo without default value
+    #
+    #   parse :foo => 2
+    #   #=> Option foo with default value 2 and type numeric
+    #
+    #   parse :foo => :numeric
+    #   #=> Option foo without default value and type numeric
+    #
+    #   parse :foo => true
+    #   #=> Option foo with default value true and type boolean
+    #
+    # The valid types are :boolean, :numeric, :hash, :array and :string. If none
+    # is given a default type is assumed. This default type accepts arguments as
+    # string (--foo=value) or booleans (just --foo).
+    #
+    # By default all options are optional, unless :required is given.
+    #
+    def self.parse(key, value)
+      if key.is_a?(Array)
+        name, *aliases = key
+      else
+        name, aliases = key, []
+      end
+
+      name    = name.to_s
+      default = value
+
+      type = case value
+      when Symbol
+        default = nil
+        if VALID_TYPES.include?(value)
+          value
+        elsif required = (value == :required)
+          :string
+        end
+      when TrueClass, FalseClass
+        :boolean
+      when Numeric
+        :numeric
+      when Hash, Array, String
+        value.class.name.downcase.to_sym
+      end
+      self.new(name.to_s, :required => required, :type => type, :default => default, :aliases => aliases)
+    end
+
+    def switch_name
+      @switch_name ||= dasherized? ? name : dasherize(name)
+    end
+
+    def human_name
+      @human_name ||= dasherized? ? undasherize(name) : name
+    end
+
+    def usage(padding=0)
+      sample = if banner && !banner.to_s.empty?
+        "#{switch_name}=#{banner}"
+      else
+        switch_name
+      end
+
+      sample = "[#{sample}]" unless required?
+
+      if aliases.empty?
+        (" " * padding) << sample
+      else
+        "#{aliases.join(', ')}, #{sample}"
+      end
+    end
+
+    VALID_TYPES.each do |type|
+      class_eval <<-RUBY, __FILE__, __LINE__ + 1
+        def #{type}?
+          self.type == #{type.inspect}
+        end
+      RUBY
+    end
+
+  protected
+
+    def validate!
+      raise ArgumentError, "An option cannot be boolean and required." if boolean? && required?
+    end
+
+    def dasherized?
+      name.index('-') == 0
+    end
+
+    def undasherize(str)
+      str.sub(/^-{1,2}/, '')
+    end
+
+    def dasherize(str)
+      (str.length > 1 ? "--" : "-") + str.gsub('_', '-')
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/parser/options.rb

@@ -0,0 +1,218 @@
+class Thor
+  class Options < Arguments #:nodoc:
+    LONG_RE     = /^(--\w+(?:-\w+)*)$/
+    SHORT_RE    = /^(-[a-z])$/i
+    EQ_RE       = /^(--\w+(?:-\w+)*|-[a-z])=(.*)$/i
+    SHORT_SQ_RE = /^-([a-z]{2,})$/i # Allow either -x -v or -xv style for single char args
+    SHORT_NUM   = /^(-[a-z])#{NUMERIC}$/i
+    OPTS_END    = '--'.freeze
+
+    # Receives a hash and makes it switches.
+    def self.to_switches(options)
+      options.map do |key, value|
+        case value
+        when true
+          "--#{key}"
+        when Array
+          "--#{key} #{value.map{ |v| v.inspect }.join(' ')}"
+        when Hash
+          "--#{key} #{value.map{ |k,v| "#{k}:#{v}" }.join(' ')}"
+        when nil, false
+          ""
+        else
+          "--#{key} #{value.inspect}"
+        end
+      end.join(" ")
+    end
+
+    # Takes a hash of Thor::Option and a hash with defaults.
+    #
+    # If +stop_on_unknown+ is true, #parse will stop as soon as it encounters
+    # an unknown option or a regular argument.
+    def initialize(hash_options={}, defaults={}, stop_on_unknown=false)
+      @stop_on_unknown = stop_on_unknown
+      options = hash_options.values
+      super(options)
+
+      # Add defaults
+      defaults.each do |key, value|
+        @assigns[key.to_s] = value
+        @non_assigned_required.delete(hash_options[key])
+      end
+
+      @shorts, @switches, @extra = {}, {}, []
+
+      options.each do |option|
+        @switches[option.switch_name] = option
+
+        option.aliases.each do |short|
+          name = short.to_s.sub(/^(?!\-)/, '-')
+          @shorts[name] ||= option.switch_name
+        end
+      end
+    end
+
+    def remaining
+      @extra
+    end
+
+    def peek
+      return super unless @parsing_options
+
+      result = super
+      if result == OPTS_END
+        shift
+        @parsing_options = false
+        super
+      else
+        result
+      end
+    end
+
+    def parse(args)
+      @pile = args.dup
+      @parsing_options = true
+
+      while peek
+        if parsing_options?
+          match, is_switch = current_is_switch?
+          shifted = shift
+
+          if is_switch
+            case shifted
+            when SHORT_SQ_RE
+              unshift($1.split('').map { |f| "-#{f}" })
+              next
+            when EQ_RE, SHORT_NUM
+              unshift($2)
+              switch = $1
+            when LONG_RE, SHORT_RE
+              switch = $1
+            end
+
+            switch = normalize_switch(switch)
+            option = switch_option(switch)
+            @assigns[option.human_name] = parse_peek(switch, option)
+          elsif @stop_on_unknown
+            @parsing_options = false
+            @extra << shifted
+            @extra << shift while peek
+            break
+          elsif match
+            @extra << shifted
+            @extra << shift while peek && peek !~ /^-/
+          else
+            @extra << shifted
+          end
+        else
+          @extra << shift
+        end
+      end
+
+      check_requirement!
+
+      assigns = Thor::CoreExt::HashWithIndifferentAccess.new(@assigns)
+      assigns.freeze
+      assigns
+    end
+
+    def check_unknown!
+      # an unknown option starts with - or -- and has no more --'s afterward.
+      unknown = @extra.select { |str| str =~ /^--?(?:(?!--).)*$/ }
+      raise UnknownArgumentError, "Unknown switches '#{unknown.join(', ')}'" unless unknown.empty?
+    end
+
+    protected
+
+      # Check if the current value in peek is a registered switch.
+      #
+      # Two booleans are returned.  The first is true if the current value
+      # starts with a hyphen; the second is true if it is a registered switch.
+      def current_is_switch?
+        case peek
+        when LONG_RE, SHORT_RE, EQ_RE, SHORT_NUM
+          [true, switch?($1)]
+        when SHORT_SQ_RE
+          [true, $1.split('').any? { |f| switch?("-#{f}") }]
+        else
+          [false, false]
+        end
+      end
+
+      def current_is_switch_formatted?
+        case peek
+        when LONG_RE, SHORT_RE, EQ_RE, SHORT_NUM, SHORT_SQ_RE
+          true
+        else
+          false
+        end
+      end
+
+      def current_is_value?
+        peek && (!parsing_options? || super)
+      end
+
+      def switch?(arg)
+        switch_option(normalize_switch(arg))
+      end
+
+      def switch_option(arg)
+        if match = no_or_skip?(arg)
+          @switches[arg] || @switches["--#{match}"]
+        else
+          @switches[arg]
+        end
+      end
+
+      # Check if the given argument is actually a shortcut.
+      #
+      def normalize_switch(arg)
+        (@shorts[arg] || arg).tr('_', '-')
+      end
+
+      def parsing_options?
+        peek
+        @parsing_options
+      end
+
+      # Parse boolean values which can be given as --foo=true, --foo or --no-foo.
+      #
+      def parse_boolean(switch)
+        if current_is_value?
+          if ["true", "TRUE", "t", "T", true].include?(peek)
+            shift
+            true
+          elsif ["false", "FALSE", "f", "F", false].include?(peek)
+            shift
+            false
+          else
+            true
+          end
+        else
+          @switches.key?(switch) || !no_or_skip?(switch)
+        end
+      end
+
+      # Parse the value at the peek analyzing if it requires an input or not.
+      #
+      def parse_peek(switch, option)
+        if parsing_options? && (current_is_switch_formatted? || last?)
+          if option.boolean?
+            # No problem for boolean types
+          elsif no_or_skip?(switch)
+            return nil # User set value to nil
+          elsif option.string? && !option.required?
+            # Return the default if there is one, else the human name
+            return option.lazy_default || option.default || option.human_name
+          elsif option.lazy_default
+            return option.lazy_default
+          else
+            raise MalformattedArgumentError, "No value provided for option '#{switch}'"
+          end
+        end
+
+        @non_assigned_required.delete(option)
+        send(:"parse_#{option.type}", switch)
+      end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/rake_compat.rb

@@ -0,0 +1,72 @@
+require 'rake'
+require 'rake/dsl_definition'
+
+class Thor
+  # Adds a compatibility layer to your Thor classes which allows you to use
+  # rake package tasks. For example, to use rspec rake tasks, one can do:
+  #
+  #   require 'thor/rake_compat'
+  #   require 'rspec/core/rake_task'
+  #
+  #   class Default < Thor
+  #     include Thor::RakeCompat
+  #
+  #     RSpec::Core::RakeTask.new(:spec) do |t|
+  #       t.spec_opts = ['--options', "./.rspec"]
+  #       t.spec_files = FileList['spec/**/*_spec.rb']
+  #     end
+  #   end
+  #
+  module RakeCompat
+    include Rake::DSL if defined?(Rake::DSL)
+
+    def self.rake_classes
+      @rake_classes ||= []
+    end
+
+    def self.included(base)
+      # Hack. Make rakefile point to invoker, so rdoc task is generated properly.
+      rakefile = File.basename(caller[0].match(/(.*):\d+/)[1])
+      Rake.application.instance_variable_set(:@rakefile, rakefile)
+      self.rake_classes << base
+    end
+  end
+end
+
+# override task on (main), for compatibility with Rake 0.9
+self.instance_eval do
+  alias rake_namespace namespace
+
+  def task(*)
+    task = super
+
+    if klass = Thor::RakeCompat.rake_classes.last
+      non_namespaced_name = task.name.split(':').last
+
+      description = non_namespaced_name
+      description << task.arg_names.map{ |n| n.to_s.upcase }.join(' ')
+      description.strip!
+
+      klass.desc description, Rake.application.last_description || non_namespaced_name
+      Rake.application.last_description = nil
+      klass.send :define_method, non_namespaced_name do |*args|
+        Rake::Task[task.name.to_sym].invoke(*args)
+      end
+    end
+
+    task
+  end
+
+  def namespace(name)
+    if klass = Thor::RakeCompat.rake_classes.last
+      const_name = Thor::Util.camel_case(name.to_s).to_sym
+      klass.const_set(const_name, Class.new(Thor))
+      new_klass = klass.const_get(const_name)
+      Thor::RakeCompat.rake_classes << new_klass
+    end
+
+    super
+    Thor::RakeCompat.rake_classes.pop
+  end
+end
+

vendor/gems/thor-0.18.1/lib/thor/runner.rb

@@ -0,0 +1,322 @@
+require 'thor'
+require 'thor/group'
+require 'thor/core_ext/io_binary_read'
+
+require 'fileutils'
+require 'open-uri'
+require 'yaml'
+require 'digest/md5'
+require 'pathname'
+
+class Thor::Runner < Thor #:nodoc:
+  map "-T" => :list, "-i" => :install, "-u" => :update, "-v" => :version
+
+  # Override Thor#help so it can give information about any class and any method.
+  #
+  def help(meth = nil)
+    if meth && !self.respond_to?(meth)
+      initialize_thorfiles(meth)
+      klass, command = Thor::Util.find_class_and_command_by_namespace(meth)
+      self.class.handle_no_command_error(command, false) if klass.nil?
+      klass.start(["-h", command].compact, :shell => self.shell)
+    else
+      super
+    end
+  end
+
+  # If a command is not found on Thor::Runner, method missing is invoked and
+  # Thor::Runner is then responsible for finding the command in all classes.
+  #
+  def method_missing(meth, *args)
+    meth = meth.to_s
+    initialize_thorfiles(meth)
+    klass, command = Thor::Util.find_class_and_command_by_namespace(meth)
+    self.class.handle_no_command_error(command, false) if klass.nil?
+    args.unshift(command) if command
+    klass.start(args, :shell => self.shell)
+  end
+
+  desc "install NAME", "Install an optionally named Thor file into your system commands"
+  method_options :as => :string, :relative => :boolean, :force => :boolean
+  def install(name)
+    initialize_thorfiles
+
+    # If a directory name is provided as the argument, look for a 'main.thor'
+    # command in said directory.
+    begin
+      if File.directory?(File.expand_path(name))
+        base, package = File.join(name, "main.thor"), :directory
+        contents      = open(base) {|input| input.read }
+      else
+        base, package = name, :file
+        contents      = open(name) {|input| input.read }
+      end
+    rescue OpenURI::HTTPError
+      raise Error, "Error opening URI '#{name}'"
+    rescue Errno::ENOENT
+      raise Error, "Error opening file '#{name}'"
+    end
+
+    say "Your Thorfile contains:"
+    say contents
+
+    unless options["force"]
+      return false if no?("Do you wish to continue [y/N]?")
+    end
+
+    as = options["as"] || begin
+      first_line = contents.split("\n")[0]
+      (match = first_line.match(/\s*#\s*module:\s*([^\n]*)/)) ? match[1].strip : nil
+    end
+
+    unless as
+      basename = File.basename(name)
+      as = ask("Please specify a name for #{name} in the system repository [#{basename}]:")
+      as = basename if as.empty?
+    end
+
+    location = if options[:relative] || name =~ /^https?:\/\//
+      name
+    else
+      File.expand_path(name)
+    end
+
+    thor_yaml[as] = {
+      :filename   => Digest::MD5.hexdigest(name + as),
+      :location   => location,
+      :namespaces => Thor::Util.namespaces_in_content(contents, base)
+    }
+
+    save_yaml(thor_yaml)
+    say "Storing thor file in your system repository"
+    destination = File.join(thor_root, thor_yaml[as][:filename])
+
+    if package == :file
+      File.open(destination, "w") { |f| f.puts contents }
+    else
+      FileUtils.cp_r(name, destination)
+    end
+
+    thor_yaml[as][:filename] # Indicate success
+  end
+
+  desc "version", "Show Thor version"
+  def version
+    require 'thor/version'
+    say "Thor #{Thor::VERSION}"
+  end
+
+  desc "uninstall NAME", "Uninstall a named Thor module"
+  def uninstall(name)
+    raise Error, "Can't find module '#{name}'" unless thor_yaml[name]
+    say "Uninstalling #{name}."
+    FileUtils.rm_rf(File.join(thor_root, "#{thor_yaml[name][:filename]}"))
+
+    thor_yaml.delete(name)
+    save_yaml(thor_yaml)
+
+    puts "Done."
+  end
+
+  desc "update NAME", "Update a Thor file from its original location"
+  def update(name)
+    raise Error, "Can't find module '#{name}'" if !thor_yaml[name] || !thor_yaml[name][:location]
+
+    say "Updating '#{name}' from #{thor_yaml[name][:location]}"
+
+    old_filename = thor_yaml[name][:filename]
+    self.options = self.options.merge("as" => name)
+
+    if File.directory? File.expand_path(name)
+      FileUtils.rm_rf(File.join(thor_root, old_filename))
+
+      thor_yaml.delete(old_filename)
+      save_yaml(thor_yaml)
+
+      filename = install(name)
+    else
+      filename = install(thor_yaml[name][:location])
+    end
+
+    unless filename == old_filename
+      File.delete(File.join(thor_root, old_filename))
+    end
+  end
+
+  desc "installed", "List the installed Thor modules and commands"
+  method_options :internal => :boolean
+  def installed
+    initialize_thorfiles(nil, true)
+    display_klasses(true, options["internal"])
+  end
+
+  desc "list [SEARCH]", "List the available thor commands (--substring means .*SEARCH)"
+  method_options :substring => :boolean, :group => :string, :all => :boolean, :debug => :boolean
+  def list(search="")
+    initialize_thorfiles
+
+    search = ".*#{search}" if options["substring"]
+    search = /^#{search}.*/i
+    group  = options[:group] || "standard"
+
+    klasses = Thor::Base.subclasses.select do |k|
+      (options[:all] || k.group == group) && k.namespace =~ search
+    end
+
+    display_klasses(false, false, klasses)
+  end
+
+  private
+
+    def self.banner(command, all = false, subcommand = false)
+      "thor " + command.formatted_usage(self, all, subcommand)
+    end
+
+    def thor_root
+      Thor::Util.thor_root
+    end
+
+    def thor_yaml
+      @thor_yaml ||= begin
+        yaml_file = File.join(thor_root, "thor.yml")
+        yaml = YAML.load_file(yaml_file) if File.exists?(yaml_file)
+        yaml || {}
+      end
+    end
+
+    # Save the yaml file. If none exists in thor root, creates one.
+    #
+    def save_yaml(yaml)
+      yaml_file = File.join(thor_root, "thor.yml")
+
+      unless File.exists?(yaml_file)
+        FileUtils.mkdir_p(thor_root)
+        yaml_file = File.join(thor_root, "thor.yml")
+        FileUtils.touch(yaml_file)
+      end
+
+      File.open(yaml_file, "w") { |f| f.puts yaml.to_yaml }
+    end
+
+    def self.exit_on_failure?
+      true
+    end
+
+    # Load the Thorfiles. If relevant_to is supplied, looks for specific files
+    # in the thor_root instead of loading them all.
+    #
+    # By default, it also traverses the current path until find Thor files, as
+    # described in thorfiles. This look up can be skipped by suppliying
+    # skip_lookup true.
+    #
+    def initialize_thorfiles(relevant_to=nil, skip_lookup=false)
+      thorfiles(relevant_to, skip_lookup).each do |f|
+        Thor::Util.load_thorfile(f, nil, options[:debug]) unless Thor::Base.subclass_files.keys.include?(File.expand_path(f))
+      end
+    end
+
+    # Finds Thorfiles by traversing from your current directory down to the root
+    # directory of your system. If at any time we find a Thor file, we stop.
+    #
+    # We also ensure that system-wide Thorfiles are loaded first, so local
+    # Thorfiles can override them.
+    #
+    # ==== Example
+    #
+    # If we start at /Users/wycats/dev/thor ...
+    #
+    # 1. /Users/wycats/dev/thor
+    # 2. /Users/wycats/dev
+    # 3. /Users/wycats <-- we find a Thorfile here, so we stop
+    #
+    # Suppose we start at c:\Documents and Settings\james\dev\thor ...
+    #
+    # 1. c:\Documents and Settings\james\dev\thor
+    # 2. c:\Documents and Settings\james\dev
+    # 3. c:\Documents and Settings\james
+    # 4. c:\Documents and Settings
+    # 5. c:\ <-- no Thorfiles found!
+    #
+    def thorfiles(relevant_to=nil, skip_lookup=false)
+      thorfiles = []
+
+      unless skip_lookup
+        Pathname.pwd.ascend do |path|
+          thorfiles = Thor::Util.globs_for(path).map { |g| Dir[g] }.flatten
+          break unless thorfiles.empty?
+        end
+      end
+
+      files  = (relevant_to ? thorfiles_relevant_to(relevant_to) : Thor::Util.thor_root_glob)
+      files += thorfiles
+      files -= ["#{thor_root}/thor.yml"]
+
+      files.map! do |file|
+        File.directory?(file) ? File.join(file, "main.thor") : file
+      end
+    end
+
+    # Load Thorfiles relevant to the given method. If you provide "foo:bar" it
+    # will load all thor files in the thor.yaml that has "foo" e "foo:bar"
+    # namespaces registered.
+    #
+    def thorfiles_relevant_to(meth)
+      lookup = [ meth, meth.split(":")[0...-1].join(":") ]
+
+      files = thor_yaml.select do |k, v|
+        v[:namespaces] && !(v[:namespaces] & lookup).empty?
+      end
+
+      files.map { |k, v| File.join(thor_root, "#{v[:filename]}") }
+    end
+
+    # Display information about the given klasses. If with_module is given,
+    # it shows a table with information extracted from the yaml file.
+    #
+    def display_klasses(with_modules=false, show_internal=false, klasses=Thor::Base.subclasses)
+      klasses -= [Thor, Thor::Runner, Thor::Group] unless show_internal
+
+      raise Error, "No Thor commands available" if klasses.empty?
+      show_modules if with_modules && !thor_yaml.empty?
+
+      list = Hash.new { |h,k| h[k] = [] }
+      groups = klasses.select { |k| k.ancestors.include?(Thor::Group) }
+
+      # Get classes which inherit from Thor
+      (klasses - groups).each { |k| list[k.namespace.split(":").first] += k.printable_commands(false) }
+
+      # Get classes which inherit from Thor::Base
+      groups.map! { |k| k.printable_commands(false).first }
+      list["root"] = groups
+
+      # Order namespaces with default coming first
+      list = list.sort{ |a,b| a[0].sub(/^default/, '') <=> b[0].sub(/^default/, '') }
+      list.each { |n, commands| display_commands(n, commands) unless commands.empty? }
+    end
+
+    def display_commands(namespace, list) #:nodoc:
+      list.sort!{ |a,b| a[0] <=> b[0] }
+
+      say shell.set_color(namespace, :blue, true)
+      say "-" * namespace.size
+
+      print_table(list, :truncate => true)
+      say
+    end
+    alias display_tasks display_commands
+
+    def show_modules #:nodoc:
+      info  = []
+      labels = ["Modules", "Namespaces"]
+
+      info << labels
+      info << [ "-" * labels[0].size, "-" * labels[1].size ]
+
+      thor_yaml.each do |name, hash|
+        info << [ name, hash[:namespaces].join(", ") ]
+      end
+
+      print_table info
+      say ""
+    end
+end

vendor/gems/thor-0.18.1/lib/thor/shell.rb

@@ -0,0 +1,88 @@
+require 'rbconfig'
+
+class Thor
+  module Base
+    # Returns the shell used in all Thor classes. If you are in a Unix platform
+    # it will use a colored log, otherwise it will use a basic one without color.
+    #
+    def self.shell
+      @shell ||= if ENV['THOR_SHELL'] && ENV['THOR_SHELL'].size > 0
+        Thor::Shell.const_get(ENV['THOR_SHELL'])
+      elsif ((RbConfig::CONFIG['host_os'] =~ /mswin|mingw/) && !(ENV['ANSICON']))
+        Thor::Shell::Basic
+      else
+        Thor::Shell::Color
+      end
+    end
+
+    # Sets the shell used in all Thor classes.
+    #
+    def self.shell=(klass)
+      @shell = klass
+    end
+  end
+
+  module Shell
+    SHELL_DELEGATED_METHODS = [:ask, :error, :set_color, :yes?, :no?, :say, :say_status, :print_in_columns, :print_table, :print_wrapped, :file_collision, :terminal_width]
+
+    autoload :Basic, 'thor/shell/basic'
+    autoload :Color, 'thor/shell/color'
+    autoload :HTML,  'thor/shell/html'
+
+    # Add shell to initialize config values.
+    #
+    # ==== Configuration
+    # shell<Object>:: An instance of the shell to be used.
+    #
+    # ==== Examples
+    #
+    #   class MyScript < Thor
+    #     argument :first, :type => :numeric
+    #   end
+    #
+    #   MyScript.new [1.0], { :foo => :bar }, :shell => Thor::Shell::Basic.new
+    #
+    def initialize(args=[], options={}, config={})
+      super
+      self.shell = config[:shell]
+      self.shell.base ||= self if self.shell.respond_to?(:base)
+    end
+
+    # Holds the shell for the given Thor instance. If no shell is given,
+    # it gets a default shell from Thor::Base.shell.
+    def shell
+      @shell ||= Thor::Base.shell.new
+    end
+
+    # Sets the shell for this thor class.
+    def shell=(shell)
+      @shell = shell
+    end
+
+    # Common methods that are delegated to the shell.
+    SHELL_DELEGATED_METHODS.each do |method|
+      module_eval <<-METHOD, __FILE__, __LINE__
+        def #{method}(*args,&block)
+          shell.#{method}(*args,&block)
+        end
+      METHOD
+    end
+
+    # Yields the given block with padding.
+    def with_padding
+      shell.padding += 1
+      yield
+    ensure
+      shell.padding -= 1
+    end
+
+    protected
+
+      # Allow shell to be shared between invocations.
+      #
+      def _shared_configuration #:nodoc:
+        super.merge!(:shell => self.shell)
+      end
+
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/shell/basic.rb

@@ -0,0 +1,393 @@
+require 'tempfile'
+
+class Thor
+  module Shell
+    class Basic
+      attr_accessor :base
+      attr_reader   :padding
+
+      # Initialize base, mute and padding to nil.
+      #
+      def initialize #:nodoc:
+        @base, @mute, @padding = nil, false, 0
+      end
+
+      # Mute everything that's inside given block
+      #
+      def mute
+        @mute = true
+        yield
+      ensure
+        @mute = false
+      end
+
+      # Check if base is muted
+      #
+      def mute?
+        @mute
+      end
+
+      # Sets the output padding, not allowing less than zero values.
+      #
+      def padding=(value)
+        @padding = [0, value].max
+      end
+
+      # Asks something to the user and receives a response.
+      #
+      # If asked to limit the correct responses, you can pass in an
+      # array of acceptable answers.  If one of those is not supplied,
+      # they will be shown a message stating that one of those answers
+      # must be given and re-asked the question.
+      #
+      # ==== Example
+      # ask("What is your name?")
+      #
+      # ask("What is your favorite Neopolitan flavor?", :limited_to => ["strawberry", "chocolate", "vanilla"])
+      #
+      def ask(statement, *args)
+        options = args.last.is_a?(Hash) ? args.pop : {}
+
+        options[:limited_to] ? ask_filtered(statement, options[:limited_to], *args) : ask_simply(statement, *args)
+      end
+
+      # Say (print) something to the user. If the sentence ends with a whitespace
+      # or tab character, a new line is not appended (print + flush). Otherwise
+      # are passed straight to puts (behavior got from Highline).
+      #
+      # ==== Example
+      # say("I know you knew that.")
+      #
+      def say(message="", color=nil, force_new_line=(message.to_s !~ /( |\t)\Z/))
+        message = message.to_s
+
+        message = set_color(message, *color) if color && can_display_colors?
+
+        spaces = "  " * padding
+
+        if force_new_line
+          stdout.puts(spaces + message)
+        else
+          stdout.print(spaces + message)
+        end
+        stdout.flush
+      end
+
+      # Say a status with the given color and appends the message. Since this
+      # method is used frequently by actions, it allows nil or false to be given
+      # in log_status, avoiding the message from being shown. If a Symbol is
+      # given in log_status, it's used as the color.
+      #
+      def say_status(status, message, log_status=true)
+        return if quiet? || log_status == false
+        spaces = "  " * (padding + 1)
+        color  = log_status.is_a?(Symbol) ? log_status : :green
+
+        status = status.to_s.rjust(12)
+        status = set_color status, color, true if color
+
+        stdout.puts "#{status}#{spaces}#{message}"
+        stdout.flush
+      end
+
+      # Make a question the to user and returns true if the user replies "y" or
+      # "yes".
+      #
+      def yes?(statement, color=nil)
+        !!(ask(statement, color) =~ is?(:yes))
+      end
+
+      # Make a question the to user and returns true if the user replies "n" or
+      # "no".
+      #
+      def no?(statement, color=nil)
+        !yes?(statement, color)
+      end
+
+      # Prints values in columns
+      #
+      # ==== Parameters
+      # Array[String, String, ...]
+      #
+      def print_in_columns(array)
+        return if array.empty?
+        colwidth = (array.map{|el| el.to_s.size}.max || 0) + 2
+        array.each_with_index do |value, index|
+          # Don't output trailing spaces when printing the last column
+          if ((((index + 1) % (terminal_width / colwidth))).zero? && !index.zero?) || index + 1 == array.length
+            stdout.puts value
+          else
+            stdout.printf("%-#{colwidth}s", value)
+          end
+        end
+      end
+
+      # Prints a table.
+      #
+      # ==== Parameters
+      # Array[Array[String, String, ...]]
+      #
+      # ==== Options
+      # indent<Integer>:: Indent the first column by indent value.
+      # colwidth<Integer>:: Force the first column to colwidth spaces wide.
+      #
+      def print_table(array, options={})
+        return if array.empty?
+
+        formats, indent, colwidth = [], options[:indent].to_i, options[:colwidth]
+        options[:truncate] = terminal_width if options[:truncate] == true
+
+        formats << "%-#{colwidth + 2}s" if colwidth
+        start = colwidth ? 1 : 0
+
+        colcount = array.max{|a,b| a.size <=> b.size }.size
+
+        maximas = []
+
+        start.upto(colcount - 1) do |index|
+          maxima = array.map {|row| row[index] ? row[index].to_s.size : 0 }.max
+          maximas << maxima
+          if index == colcount - 1
+            # Don't output 2 trailing spaces when printing the last column
+            formats << "%-s"
+          else
+            formats << "%-#{maxima + 2}s"
+          end
+        end
+
+        formats[0] = formats[0].insert(0, " " * indent)
+        formats << "%s"
+
+        array.each do |row|
+          sentence = ""
+
+          row.each_with_index do |column, index|
+            maxima = maximas[index]
+
+            if column.is_a?(Numeric)
+              if index == row.size - 1
+                # Don't output 2 trailing spaces when printing the last column
+                f = "%#{maxima}s"
+              else
+                f = "%#{maxima}s  "
+              end
+            else
+              f = formats[index]
+            end
+            sentence << f % column.to_s
+          end
+
+          sentence = truncate(sentence, options[:truncate]) if options[:truncate]
+          stdout.puts sentence
+        end
+      end
+
+      # Prints a long string, word-wrapping the text to the current width of the
+      # terminal display. Ideal for printing heredocs.
+      #
+      # ==== Parameters
+      # String
+      #
+      # ==== Options
+      # indent<Integer>:: Indent each line of the printed paragraph by indent value.
+      #
+      def print_wrapped(message, options={})
+        indent = options[:indent] || 0
+        width = terminal_width - indent
+        paras = message.split("\n\n")
+
+        paras.map! do |unwrapped|
+          unwrapped.strip.gsub(/\n/, " ").squeeze(" ").
+          gsub(/.{1,#{width}}(?:\s|\Z)/){($& + 5.chr).
+          gsub(/\n\005/,"\n").gsub(/\005/,"\n")}
+        end
+
+        paras.each do |para|
+          para.split("\n").each do |line|
+            stdout.puts line.insert(0, " " * indent)
+          end
+          stdout.puts unless para == paras.last
+        end
+      end
+
+      # Deals with file collision and returns true if the file should be
+      # overwritten and false otherwise. If a block is given, it uses the block
+      # response as the content for the diff.
+      #
+      # ==== Parameters
+      # destination<String>:: the destination file to solve conflicts
+      # block<Proc>:: an optional block that returns the value to be used in diff
+      #
+      def file_collision(destination)
+        return true if @always_force
+        options = block_given? ? "[Ynaqdh]" : "[Ynaqh]"
+
+        while true
+          answer = ask %[Overwrite #{destination}? (enter "h" for help) #{options}]
+
+          case answer
+          when is?(:yes), is?(:force), ""
+            return true
+          when is?(:no), is?(:skip)
+            return false
+          when is?(:always)
+            return @always_force = true
+          when is?(:quit)
+            say 'Aborting...'
+            raise SystemExit
+          when is?(:diff)
+            show_diff(destination, yield) if block_given?
+            say 'Retrying...'
+          else
+            say file_collision_help
+          end
+        end
+      end
+
+      # This code was copied from Rake, available under MIT-LICENSE
+      # Copyright (c) 2003, 2004 Jim Weirich
+      def terminal_width
+        if ENV['THOR_COLUMNS']
+          result = ENV['THOR_COLUMNS'].to_i
+        else
+          result = unix? ? dynamic_width : 80
+        end
+        (result < 10) ? 80 : result
+      rescue
+        80
+      end
+
+      # Called if something goes wrong during the execution. This is used by Thor
+      # internally and should not be used inside your scripts. If something went
+      # wrong, you can always raise an exception. If you raise a Thor::Error, it
+      # will be rescued and wrapped in the method below.
+      #
+      def error(statement)
+        stderr.puts statement
+      end
+
+      # Apply color to the given string with optional bold. Disabled in the
+      # Thor::Shell::Basic class.
+      #
+      def set_color(string, *args) #:nodoc:
+        string
+      end
+
+    protected
+
+      def can_display_colors?
+        false
+      end
+
+      def lookup_color(color)
+        return color unless color.is_a?(Symbol)
+        self.class.const_get(color.to_s.upcase)
+      end
+
+      def stdout
+        $stdout
+      end
+
+      def stdin
+        $stdin
+      end
+
+      def stderr
+        $stderr
+      end
+
+      def is?(value) #:nodoc:
+        value = value.to_s
+
+        if value.size == 1
+          /\A#{value}\z/i
+        else
+          /\A(#{value}|#{value[0,1]})\z/i
+        end
+      end
+
+      def file_collision_help #:nodoc:
+<<HELP
+Y - yes, overwrite
+n - no, do not overwrite
+a - all, overwrite this and all others
+q - quit, abort
+d - diff, show the differences between the old and the new
+h - help, show this help
+HELP
+      end
+
+      def show_diff(destination, content) #:nodoc:
+        diff_cmd = ENV['THOR_DIFF'] || ENV['RAILS_DIFF'] || 'diff -u'
+
+        Tempfile.open(File.basename(destination), File.dirname(destination)) do |temp|
+          temp.write content
+          temp.rewind
+          system %(#{diff_cmd} "#{destination}" "#{temp.path}")
+        end
+      end
+
+      def quiet? #:nodoc:
+        mute? || (base && base.options[:quiet])
+      end
+
+      # Calculate the dynamic width of the terminal
+      def dynamic_width
+        @dynamic_width ||= (dynamic_width_stty.nonzero? || dynamic_width_tput)
+      end
+
+      def dynamic_width_stty
+        %x{stty size 2>/dev/null}.split[1].to_i
+      end
+
+      def dynamic_width_tput
+        %x{tput cols 2>/dev/null}.to_i
+      end
+
+      def unix?
+        RUBY_PLATFORM =~ /(aix|darwin|linux|(net|free|open)bsd|cygwin|solaris|irix|hpux)/i
+      end
+
+      def truncate(string, width)
+        as_unicode do
+          chars = string.chars.to_a
+          if chars.length <= width
+            chars.join
+          else
+            ( chars[0, width-3].join ) + "..."
+          end
+        end
+      end
+
+      if "".respond_to?(:encode)
+        def as_unicode
+          yield
+        end
+      else
+        def as_unicode
+          old, $KCODE = $KCODE, "U"
+          yield
+        ensure
+          $KCODE = old
+        end
+      end
+
+      def ask_simply(statement, color=nil)
+        say("#{statement} ", color)
+        stdin.gets.tap{|text| text.strip! if text}
+      end
+
+      def ask_filtered(statement, answer_set, *args)
+        correct_answer = nil
+        until correct_answer
+          answer = ask_simply("#{statement} #{answer_set.inspect}", *args)
+          correct_answer = answer_set.include?(answer) ? answer : nil
+          answers = answer_set.map(&:inspect).join(", ")
+          say("Your response must be one of: [#{answers}]. Please try again.") unless correct_answer
+        end
+        correct_answer
+      end
+
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/shell/color.rb

@@ -0,0 +1,148 @@
+require 'thor/shell/basic'
+
+class Thor
+  module Shell
+    # Inherit from Thor::Shell::Basic and add set_color behavior. Check
+    # Thor::Shell::Basic to see all available methods.
+    #
+    class Color < Basic
+      # Embed in a String to clear all previous ANSI sequences.
+      CLEAR      = "\e[0m"
+      # The start of an ANSI bold sequence.
+      BOLD       = "\e[1m"
+
+      # Set the terminal's foreground ANSI color to black.
+      BLACK      = "\e[30m"
+      # Set the terminal's foreground ANSI color to red.
+      RED        = "\e[31m"
+      # Set the terminal's foreground ANSI color to green.
+      GREEN      = "\e[32m"
+      # Set the terminal's foreground ANSI color to yellow.
+      YELLOW     = "\e[33m"
+      # Set the terminal's foreground ANSI color to blue.
+      BLUE       = "\e[34m"
+      # Set the terminal's foreground ANSI color to magenta.
+      MAGENTA    = "\e[35m"
+      # Set the terminal's foreground ANSI color to cyan.
+      CYAN       = "\e[36m"
+      # Set the terminal's foreground ANSI color to white.
+      WHITE      = "\e[37m"
+
+      # Set the terminal's background ANSI color to black.
+      ON_BLACK   = "\e[40m"
+      # Set the terminal's background ANSI color to red.
+      ON_RED     = "\e[41m"
+      # Set the terminal's background ANSI color to green.
+      ON_GREEN   = "\e[42m"
+      # Set the terminal's background ANSI color to yellow.
+      ON_YELLOW  = "\e[43m"
+      # Set the terminal's background ANSI color to blue.
+      ON_BLUE    = "\e[44m"
+      # Set the terminal's background ANSI color to magenta.
+      ON_MAGENTA = "\e[45m"
+      # Set the terminal's background ANSI color to cyan.
+      ON_CYAN    = "\e[46m"
+      # Set the terminal's background ANSI color to white.
+      ON_WHITE   = "\e[47m"
+
+      # Set color by using a string or one of the defined constants. If a third
+      # option is set to true, it also adds bold to the string. This is based
+      # on Highline implementation and it automatically appends CLEAR to the end
+      # of the returned String.
+      #
+      # Pass foreground, background and bold options to this method as
+      # symbols.
+      #
+      # Example:
+      #
+      #   set_color "Hi!", :red, :on_white, :bold
+      #
+      # The available colors are:
+      #
+      #   :bold
+      #   :black
+      #   :red
+      #   :green
+      #   :yellow
+      #   :blue
+      #   :magenta
+      #   :cyan
+      #   :white
+      #   :on_black
+      #   :on_red
+      #   :on_green
+      #   :on_yellow
+      #   :on_blue
+      #   :on_magenta
+      #   :on_cyan
+      #   :on_white
+      def set_color(string, *colors)
+        if colors.all? { |color| color.is_a?(Symbol) || color.is_a?(String) }
+          ansi_colors = colors.map { |color| lookup_color(color) }
+          "#{ansi_colors.join}#{string}#{CLEAR}"
+        else
+          # The old API was `set_color(color, bold=boolean)`. We
+          # continue to support the old API because you should never
+          # break old APIs unnecessarily :P
+          foreground, bold = colors
+          foreground = self.class.const_get(foreground.to_s.upcase) if foreground.is_a?(Symbol)
+
+          bold       = bold ? BOLD : ""
+          "#{bold}#{foreground}#{string}#{CLEAR}"
+        end
+      end
+
+      protected
+
+        def can_display_colors?
+          stdout.tty?
+        end
+
+        # Overwrite show_diff to show diff with colors if Diff::LCS is
+        # available.
+        #
+        def show_diff(destination, content) #:nodoc:
+          if diff_lcs_loaded? && ENV['THOR_DIFF'].nil? && ENV['RAILS_DIFF'].nil?
+            actual  = File.binread(destination).to_s.split("\n")
+            content = content.to_s.split("\n")
+
+            Diff::LCS.sdiff(actual, content).each do |diff|
+              output_diff_line(diff)
+            end
+          else
+            super
+          end
+        end
+
+        def output_diff_line(diff) #:nodoc:
+          case diff.action
+          when '-'
+            say "- #{diff.old_element.chomp}", :red, true
+          when '+'
+            say "+ #{diff.new_element.chomp}", :green, true
+          when '!'
+            say "- #{diff.old_element.chomp}", :red, true
+            say "+ #{diff.new_element.chomp}", :green, true
+          else
+            say "  #{diff.old_element.chomp}", nil, true
+          end
+        end
+
+        # Check if Diff::LCS is loaded. If it is, use it to create pretty output
+        # for diff.
+        #
+        def diff_lcs_loaded? #:nodoc:
+          return true  if defined?(Diff::LCS)
+          return @diff_lcs_loaded unless @diff_lcs_loaded.nil?
+
+          @diff_lcs_loaded = begin
+            require 'diff/lcs'
+            true
+          rescue LoadError
+            false
+          end
+        end
+
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/shell/html.rb

@@ -0,0 +1,127 @@
+require 'thor/shell/basic'
+
+class Thor
+  module Shell
+    # Inherit from Thor::Shell::Basic and add set_color behavior. Check
+    # Thor::Shell::Basic to see all available methods.
+    #
+    class HTML < Basic
+      # The start of an HTML bold sequence.
+      BOLD       = "font-weight: bold"
+
+      # Set the terminal's foreground HTML color to black.
+      BLACK      = 'color: black'
+      # Set the terminal's foreground HTML color to red.
+      RED        = 'color: red'
+      # Set the terminal's foreground HTML color to green.
+      GREEN      = 'color: green'
+      # Set the terminal's foreground HTML color to yellow.
+      YELLOW     = 'color: yellow'
+      # Set the terminal's foreground HTML color to blue.
+      BLUE       = 'color: blue'
+      # Set the terminal's foreground HTML color to magenta.
+      MAGENTA    = 'color: magenta'
+      # Set the terminal's foreground HTML color to cyan.
+      CYAN       = 'color: cyan'
+      # Set the terminal's foreground HTML color to white.
+      WHITE      = 'color: white'
+
+      # Set the terminal's background HTML color to black.
+      ON_BLACK   = 'background-color: black'
+      # Set the terminal's background HTML color to red.
+      ON_RED     = 'background-color: red'
+      # Set the terminal's background HTML color to green.
+      ON_GREEN   = 'background-color: green'
+      # Set the terminal's background HTML color to yellow.
+      ON_YELLOW  = 'background-color: yellow'
+      # Set the terminal's background HTML color to blue.
+      ON_BLUE    = 'background-color: blue'
+      # Set the terminal's background HTML color to magenta.
+      ON_MAGENTA = 'background-color: magenta'
+      # Set the terminal's background HTML color to cyan.
+      ON_CYAN    = 'background-color: cyan'
+      # Set the terminal's background HTML color to white.
+      ON_WHITE   = 'background-color: white'
+
+      # Set color by using a string or one of the defined constants. If a third
+      # option is set to true, it also adds bold to the string. This is based
+      # on Highline implementation and it automatically appends CLEAR to the end
+      # of the returned String.
+      #
+      def set_color(string, *colors)
+        if colors.all? { |color| color.is_a?(Symbol) || color.is_a?(String) }
+          html_colors = colors.map { |color| lookup_color(color) }
+          "<span style=\"#{html_colors.join("; ")};\">#{string}</span>"
+        else
+          color, bold = colors
+          html_color = self.class.const_get(color.to_s.upcase) if color.is_a?(Symbol)
+          styles = [html_color]
+          styles << BOLD if bold
+          "<span style=\"#{styles.join("; ")};\">#{string}</span>"
+        end
+      end
+
+      # Ask something to the user and receives a response.
+      #
+      # ==== Example
+      # ask("What is your name?")
+      #
+      # TODO: Implement #ask for Thor::Shell::HTML
+      def ask(statement, color=nil)
+        raise NotImplementedError, "Implement #ask for Thor::Shell::HTML"
+      end
+
+      protected
+
+        def can_display_colors?
+          true
+        end
+
+        # Overwrite show_diff to show diff with colors if Diff::LCS is
+        # available.
+        #
+        def show_diff(destination, content) #:nodoc:
+          if diff_lcs_loaded? && ENV['THOR_DIFF'].nil? && ENV['RAILS_DIFF'].nil?
+            actual  = File.binread(destination).to_s.split("\n")
+            content = content.to_s.split("\n")
+
+            Diff::LCS.sdiff(actual, content).each do |diff|
+              output_diff_line(diff)
+            end
+          else
+            super
+          end
+        end
+
+        def output_diff_line(diff) #:nodoc:
+          case diff.action
+          when '-'
+            say "- #{diff.old_element.chomp}", :red, true
+          when '+'
+            say "+ #{diff.new_element.chomp}", :green, true
+          when '!'
+            say "- #{diff.old_element.chomp}", :red, true
+            say "+ #{diff.new_element.chomp}", :green, true
+          else
+            say "  #{diff.old_element.chomp}", nil, true
+          end
+        end
+
+        # Check if Diff::LCS is loaded. If it is, use it to create pretty output
+        # for diff.
+        #
+        def diff_lcs_loaded? #:nodoc:
+          return true  if defined?(Diff::LCS)
+          return @diff_lcs_loaded unless @diff_lcs_loaded.nil?
+
+          @diff_lcs_loaded = begin
+            require 'diff/lcs'
+            true
+          rescue LoadError
+            false
+          end
+        end
+
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/util.rb

@@ -0,0 +1,270 @@
+require 'rbconfig'
+
+class Thor
+  module Sandbox #:nodoc:
+  end
+
+  # This module holds several utilities:
+  #
+  # 1) Methods to convert thor namespaces to constants and vice-versa.
+  #
+  #   Thor::Util.namespace_from_thor_class(Foo::Bar::Baz) #=> "foo:bar:baz"
+  #
+  # 2) Loading thor files and sandboxing:
+  #
+  #   Thor::Util.load_thorfile("~/.thor/foo")
+  #
+  module Util
+
+    class << self
+
+      # Receives a namespace and search for it in the Thor::Base subclasses.
+      #
+      # ==== Parameters
+      # namespace<String>:: The namespace to search for.
+      #
+      def find_by_namespace(namespace)
+        namespace = "default#{namespace}" if namespace.empty? || namespace =~ /^:/
+        Thor::Base.subclasses.find { |klass| klass.namespace == namespace }
+      end
+
+      # Receives a constant and converts it to a Thor namespace. Since Thor
+      # commands can be added to a sandbox, this method is also responsable for
+      # removing the sandbox namespace.
+      #
+      # This method should not be used in general because it's used to deal with
+      # older versions of Thor. On current versions, if you need to get the
+      # namespace from a class, just call namespace on it.
+      #
+      # ==== Parameters
+      # constant<Object>:: The constant to be converted to the thor path.
+      #
+      # ==== Returns
+      # String:: If we receive Foo::Bar::Baz it returns "foo:bar:baz"
+      #
+      def namespace_from_thor_class(constant)
+        constant = constant.to_s.gsub(/^Thor::Sandbox::/, "")
+        constant = snake_case(constant).squeeze(":")
+        constant
+      end
+
+      # Given the contents, evaluate it inside the sandbox and returns the
+      # namespaces defined in the sandbox.
+      #
+      # ==== Parameters
+      # contents<String>
+      #
+      # ==== Returns
+      # Array[Object]
+      #
+      def namespaces_in_content(contents, file=__FILE__)
+        old_constants = Thor::Base.subclasses.dup
+        Thor::Base.subclasses.clear
+
+        load_thorfile(file, contents)
+
+        new_constants = Thor::Base.subclasses.dup
+        Thor::Base.subclasses.replace(old_constants)
+
+        new_constants.map!{ |c| c.namespace }
+        new_constants.compact!
+        new_constants
+      end
+
+      # Returns the thor classes declared inside the given class.
+      #
+      def thor_classes_in(klass)
+        stringfied_constants = klass.constants.map { |c| c.to_s }
+        Thor::Base.subclasses.select do |subclass|
+          next unless subclass.name
+          stringfied_constants.include?(subclass.name.gsub("#{klass.name}::", ''))
+        end
+      end
+
+      # Receives a string and convert it to snake case. SnakeCase returns snake_case.
+      #
+      # ==== Parameters
+      # String
+      #
+      # ==== Returns
+      # String
+      #
+      def snake_case(str)
+        return str.downcase if str =~ /^[A-Z_]+$/
+        str.gsub(/\B[A-Z]/, '_\&').squeeze('_') =~ /_*(.*)/
+        return $+.downcase
+      end
+
+      # Receives a string and convert it to camel case. camel_case returns CamelCase.
+      #
+      # ==== Parameters
+      # String
+      #
+      # ==== Returns
+      # String
+      #
+      def camel_case(str)
+        return str if str !~ /_/ && str =~ /[A-Z]+.*/
+        str.split('_').map { |i| i.capitalize }.join
+      end
+
+      # Receives a namespace and tries to retrieve a Thor or Thor::Group class
+      # from it. It first searches for a class using the all the given namespace,
+      # if it's not found, removes the highest entry and searches for the class
+      # again. If found, returns the highest entry as the class name.
+      #
+      # ==== Examples
+      #
+      #   class Foo::Bar < Thor
+      #     def baz
+      #     end
+      #   end
+      #
+      #   class Baz::Foo < Thor::Group
+      #   end
+      #
+      #   Thor::Util.namespace_to_thor_class("foo:bar")     #=> Foo::Bar, nil # will invoke default command
+      #   Thor::Util.namespace_to_thor_class("baz:foo")     #=> Baz::Foo, nil
+      #   Thor::Util.namespace_to_thor_class("foo:bar:baz") #=> Foo::Bar, "baz"
+      #
+      # ==== Parameters
+      # namespace<String>
+      #
+      def find_class_and_command_by_namespace(namespace, fallback = true)
+        if namespace.include?(?:) # look for a namespaced command
+          pieces  = namespace.split(":")
+          command = pieces.pop
+          klass   = Thor::Util.find_by_namespace(pieces.join(":"))
+        end
+        unless klass # look for a Thor::Group with the right name
+          klass, command = Thor::Util.find_by_namespace(namespace), nil
+        end
+        if !klass && fallback # try a command in the default namespace
+          command = namespace
+          klass   = Thor::Util.find_by_namespace('')
+        end
+        return klass, command
+      end
+      alias find_class_and_task_by_namespace find_class_and_command_by_namespace
+
+      # Receives a path and load the thor file in the path. The file is evaluated
+      # inside the sandbox to avoid namespacing conflicts.
+      #
+      def load_thorfile(path, content=nil, debug=false)
+        content ||= File.binread(path)
+
+        begin
+          Thor::Sandbox.class_eval(content, path)
+        rescue Exception => e
+          $stderr.puts("WARNING: unable to load thorfile #{path.inspect}: #{e.message}")
+          if debug
+            $stderr.puts(*e.backtrace)
+          else
+            $stderr.puts(e.backtrace.first)
+          end
+        end
+      end
+
+      def user_home
+        @@user_home ||= if ENV["HOME"]
+          ENV["HOME"]
+        elsif ENV["USERPROFILE"]
+          ENV["USERPROFILE"]
+        elsif ENV["HOMEDRIVE"] && ENV["HOMEPATH"]
+          File.join(ENV["HOMEDRIVE"], ENV["HOMEPATH"])
+        elsif ENV["APPDATA"]
+          ENV["APPDATA"]
+        else
+          begin
+            File.expand_path("~")
+          rescue
+            if File::ALT_SEPARATOR
+              "C:/"
+            else
+              "/"
+            end
+          end
+        end
+      end
+
+      # Returns the root where thor files are located, depending on the OS.
+      #
+      def thor_root
+        File.join(user_home, ".thor").gsub(/\\/, '/')
+      end
+
+      # Returns the files in the thor root. On Windows thor_root will be something
+      # like this:
+      #
+      #   C:\Documents and Settings\james\.thor
+      #
+      # If we don't #gsub the \ character, Dir.glob will fail.
+      #
+      def thor_root_glob
+        files = Dir["#{escape_globs(thor_root)}/*"]
+
+        files.map! do |file|
+          File.directory?(file) ? File.join(file, "main.thor") : file
+        end
+      end
+
+      # Where to look for Thor files.
+      #
+      def globs_for(path)
+        path = escape_globs(path)
+        ["#{path}/Thorfile", "#{path}/*.thor", "#{path}/tasks/*.thor", "#{path}/lib/tasks/*.thor"]
+      end
+
+      # Return the path to the ruby interpreter taking into account multiple
+      # installations and windows extensions.
+      #
+      def ruby_command
+        @ruby_command ||= begin
+          ruby_name = RbConfig::CONFIG['ruby_install_name']
+          ruby = File.join(RbConfig::CONFIG['bindir'], ruby_name)
+          ruby << RbConfig::CONFIG['EXEEXT']
+
+          # avoid using different name than ruby (on platforms supporting links)
+          if ruby_name != 'ruby' && File.respond_to?(:readlink)
+            begin
+              alternate_ruby = File.join(RbConfig::CONFIG['bindir'], 'ruby')
+              alternate_ruby << RbConfig::CONFIG['EXEEXT']
+
+              # ruby is a symlink
+              if File.symlink? alternate_ruby
+                linked_ruby = File.readlink alternate_ruby
+
+                # symlink points to 'ruby_install_name'
+                ruby = alternate_ruby if linked_ruby == ruby_name || linked_ruby == ruby
+              end
+            rescue NotImplementedError
+              # just ignore on windows
+            end
+          end
+
+          # escape string in case path to ruby executable contain spaces.
+          ruby.sub!(/.*\s.*/m, '"\&"')
+          ruby
+        end
+      end
+
+      # Returns a string that has had any glob characters escaped.
+      # The glob characters are `* ? { } [ ]`.
+      #
+      # ==== Examples
+      #
+      #   Thor::Util.escape_globs('[apps]')   # => '\[apps\]'
+      #
+      # ==== Parameters
+      # String
+      #
+      # ==== Returns
+      # String
+      #
+      def escape_globs(path)
+        path.to_s.gsub(/[*?{}\[\]]/, '\\\\\\&')
+      end
+
+    end
+  end
+end

vendor/gems/thor-0.18.1/lib/thor/version.rb

@@ -0,0 +1,3 @@
+class Thor
+  VERSION = "0.18.1"
+end

vendor/gems/thor-0.18.1/spec/actions/create_file_spec.rb

@@ -0,0 +1,170 @@
+require 'helper'
+require 'thor/actions'
+
+describe Thor::Actions::CreateFile do
+  before do
+    ::FileUtils.rm_rf(destination_root)
+  end
+
+  def create_file(destination=nil, config={}, options={})
+    @base = MyCounter.new([1, 2], options, { :destination_root => destination_root })
+    @base.stub!(:file_name).and_return('rdoc')
+
+    @action = Thor::Actions::CreateFile.new(@base, destination, "CONFIGURATION",
+                                            { :verbose => !@silence }.merge(config))
+  end
+
+  def invoke!
+    capture(:stdout) { @action.invoke! }
+  end
+
+  def revoke!
+    capture(:stdout) { @action.revoke! }
+  end
+
+  def silence!
+    @silence = true
+  end
+
+  describe "#invoke!" do
+    it "creates a file" do
+      create_file("doc/config.rb")
+      invoke!
+      expect(File.exists?(File.join(destination_root, "doc/config.rb"))).to be_true
+    end
+
+    it "does not create a file if pretending" do
+      create_file("doc/config.rb", {}, :pretend => true)
+      invoke!
+      expect(File.exists?(File.join(destination_root, "doc/config.rb"))).to be_false
+    end
+
+    it "shows created status to the user" do
+      create_file("doc/config.rb")
+      expect(invoke!).to eq("      create  doc/config.rb\n")
+    end
+
+    it "does not show any information if log status is false" do
+      silence!
+      create_file("doc/config.rb")
+      expect(invoke!).to be_empty
+    end
+
+    it "returns the given destination" do
+      capture(:stdout) do
+        expect(create_file("doc/config.rb").invoke!).to eq("doc/config.rb")
+      end
+    end
+
+    it "converts encoded instructions" do
+      create_file("doc/%file_name%.rb.tt")
+      invoke!
+      expect(File.exists?(File.join(destination_root, "doc/rdoc.rb.tt"))).to be_true
+    end
+
+    describe "when file exists" do
+      before do
+        create_file("doc/config.rb")
+        invoke!
+      end
+
+      describe "and is identical" do
+        it "shows identical status" do
+          create_file("doc/config.rb")
+          invoke!
+          expect(invoke!).to eq("   identical  doc/config.rb\n")
+        end
+      end
+
+      describe "and is not identical" do
+        before do
+          File.open(File.join(destination_root, 'doc/config.rb'), 'w'){ |f| f.write("FOO = 3") }
+        end
+
+        it "shows forced status to the user if force is given" do
+          expect(create_file("doc/config.rb", {}, :force => true)).not_to be_identical
+          expect(invoke!).to eq("       force  doc/config.rb\n")
+        end
+
+        it "shows skipped status to the user if skip is given" do
+          expect(create_file("doc/config.rb", {}, :skip => true)).not_to be_identical
+          expect(invoke!).to eq("        skip  doc/config.rb\n")
+        end
+
+        it "shows forced status to the user if force is configured" do
+          expect(create_file("doc/config.rb", :force => true)).not_to be_identical
+          expect(invoke!).to eq("       force  doc/config.rb\n")
+        end
+
+        it "shows skipped status to the user if skip is configured" do
+          expect(create_file("doc/config.rb", :skip => true)).not_to be_identical
+          expect(invoke!).to eq("        skip  doc/config.rb\n")
+        end
+
+        it "shows conflict status to ther user" do
+          expect(create_file("doc/config.rb")).not_to be_identical
+          $stdin.should_receive(:gets).and_return('s')
+          file = File.join(destination_root, 'doc/config.rb')
+
+          content = invoke!
+          expect(content).to match(/conflict  doc\/config\.rb/)
+          expect(content).to match(/Overwrite #{file}\? \(enter "h" for help\) \[Ynaqdh\]/)
+          expect(content).to match(/skip  doc\/config\.rb/)
+        end
+
+        it "creates the file if the file collision menu returns true" do
+          create_file("doc/config.rb")
+          $stdin.should_receive(:gets).and_return('y')
+          expect(invoke!).to match(/force  doc\/config\.rb/)
+        end
+
+        it "skips the file if the file collision menu returns false" do
+          create_file("doc/config.rb")
+          $stdin.should_receive(:gets).and_return('n')
+          expect(invoke!).to match(/skip  doc\/config\.rb/)
+        end
+
+        it "executes the block given to show file content" do
+          create_file("doc/config.rb")
+          $stdin.should_receive(:gets).and_return('d')
+          $stdin.should_receive(:gets).and_return('n')
+          @base.shell.should_receive(:system).with(/diff -u/)
+          invoke!
+        end
+      end
+    end
+  end
+
+  describe "#revoke!" do
+    it "removes the destination file" do
+      create_file("doc/config.rb")
+      invoke!
+      revoke!
+      expect(File.exists?(@action.destination)).to be_false
+    end
+
+    it "does not raise an error if the file does not exist" do
+      create_file("doc/config.rb")
+      revoke!
+      expect(File.exists?(@action.destination)).to be_false
+    end
+  end
+
+  describe "#exists?" do
+    it "returns true if the destination file exists" do
+      create_file("doc/config.rb")
+      expect(@action.exists?).to be_false
+      invoke!
+      expect(@action.exists?).to be_true
+    end
+  end
+
+  describe "#identical?" do
+    it "returns true if the destination file and is identical" do
+      create_file("doc/config.rb")
+      expect(@action.identical?).to be_false
+      invoke!
+      expect(@action.identical?).to be_true
+    end
+  end
+end

vendor/gems/thor-0.18.1/spec/actions/create_link_spec.rb

@@ -0,0 +1,95 @@
+require 'helper'
+require 'thor/actions'
+require 'tempfile'
+
+describe Thor::Actions::CreateLink do
+  before do
+    @hardlink_to = File.join(Dir.tmpdir, 'linkdest.rb')
+    ::FileUtils.rm_rf(destination_root)
+    ::FileUtils.rm_rf(@hardlink_to)
+  end
+
+  def create_link(destination=nil, config={}, options={})
+    @base = MyCounter.new([1,2], options, { :destination_root => destination_root })
+    @base.stub!(:file_name).and_return('rdoc')
+
+    @tempfile = Tempfile.new("config.rb")
+
+    @action = Thor::Actions::CreateLink.new(@base, destination, @tempfile.path,
+                                            { :verbose => !@silence }.merge(config))
+  end
+
+  def invoke!
+    capture(:stdout) { @action.invoke! }
+  end
+
+  def revoke!
+    capture(:stdout) { @action.revoke! }
+  end
+
+  def silence!
+    @silence = true
+  end
+
+  describe "#invoke!" do
+    it "creates a symbolic link for :symbolic => true" do
+      create_link("doc/config.rb", :symbolic => true)
+      invoke!
+      destination_path = File.join(destination_root, "doc/config.rb")
+      expect(File.exists?(destination_path)).to be_true
+      expect(File.symlink?(destination_path)).to be_true
+    end
+
+    it "creates a hard link for :symbolic => false" do
+      create_link(@hardlink_to, :symbolic => false)
+      invoke!
+      destination_path = @hardlink_to
+      expect(File.exists?(destination_path)).to be_true
+      expect(File.symlink?(destination_path)).to be_false
+    end
+
+    it "creates a symbolic link by default" do
+      create_link("doc/config.rb")
+      invoke!
+      destination_path = File.join(destination_root, "doc/config.rb")
+      expect(File.exists?(destination_path)).to be_true
+      expect(File.symlink?(destination_path)).to be_true
+    end
+
+    it "does not create a link if pretending" do
+      create_link("doc/config.rb", {}, :pretend => true)
+      invoke!
+      expect(File.exists?(File.join(destination_root, "doc/config.rb"))).to be_false
+    end
+
+    it "shows created status to the user" do
+      create_link("doc/config.rb")
+      expect(invoke!).to eq("      create  doc/config.rb\n")
+    end
+
+    it "does not show any information if log status is false" do
+      silence!
+      create_link("doc/config.rb")
+      expect(invoke!).to be_empty
+    end
+  end
+
+  describe "#identical?" do
+    it "returns true if the destination link exists and is identical" do
+      create_link("doc/config.rb")
+      expect(@action.identical?).to be_false
+      invoke!
+      expect(@action.identical?).to be_true
+    end
+  end
+
+  describe "#revoke!" do
+    it "removes the symbolic link of non-existent destination" do
+      create_link("doc/config.rb")
+      invoke!
+      File.delete(@tempfile.path)
+      revoke!
+      expect(File.symlink?(@action.destination)).to be_false
+    end
+  end
+end

vendor/gems/thor-0.18.1/spec/actions/directory_spec.rb

@@ -0,0 +1,169 @@
+require 'helper'
+require 'thor/actions'
+
+describe Thor::Actions::Directory do
+  before do
+    ::FileUtils.rm_rf(destination_root)
+    invoker.stub!(:file_name).and_return("rdoc")
+  end
+
+  def invoker
+    @invoker ||= WhinyGenerator.new([1,2], {}, { :destination_root => destination_root })
+  end
+
+  def revoker
+    @revoker ||= WhinyGenerator.new([1,2], {}, { :destination_root => destination_root, :behavior => :revoke })
+  end
+
+  def invoke!(*args, &block)
+    capture(:stdout){ invoker.directory(*args, &block) }
+  end
+
+  def revoke!(*args, &block)
+    capture(:stdout){ revoker.directory(*args, &block) }
+  end
+
+  def exists_and_identical?(source_path, destination_path)
+    %w(config.rb README).each do |file|
+      source      = File.join(source_root, source_path, file)
+      destination = File.join(destination_root, destination_path, file)
+
+      expect(File.exists?(destination)).to be_true
+      expect(FileUtils.identical?(source, destination)).to be_true
+    end
+  end
+
+  describe "#invoke!" do
+    it "raises an error if the source does not exist" do
+      expect {
+        invoke! "unknown"
+      }.to raise_error(Thor::Error, /Could not find "unknown" in any of your source paths/)
+    end
+
+    it "does not create a directory in pretend mode" do
+      invoke! "doc", "ghost", :pretend => true
+      expect(File.exists?("ghost")).to be_false
+    end
+
+    it "copies the whole directory recursively to the default destination" do
+      invoke! "doc"
+      exists_and_identical?("doc", "doc")
+    end
+
+    it "copies the whole directory recursively to the specified destination" do
+      invoke! "doc", "docs"
+      exists_and_identical?("doc", "docs")
+    end
+
+    it "copies only the first level files if recursive" do
+      invoke! ".", "commands", :recursive => false
+
+      file = File.join(destination_root, "commands", "group.thor")
+      expect(File.exists?(file)).to be_true
+
+      file = File.join(destination_root, "commands", "doc")
+      expect(File.exists?(file)).to be_false
+
+      file = File.join(destination_root, "commands", "doc", "README")
+      expect(File.exists?(file)).to be_false
+    end
+
+    it "ignores files within excluding/ directories when exclude_pattern is provided" do
+      invoke! "doc", "docs", :exclude_pattern => /excluding\//
+      file = File.join(destination_root, "docs", "excluding", "rdoc.rb")
+      expect(File.exists?(file)).to be_false
+    end
+
+    it "copies and evalutes files within excluding/ directory when no exclude_pattern is present" do
+      invoke! "doc", "docs"
+      file = File.join(destination_root, "docs", "excluding", "rdoc.rb")
+      expect(File.exists?(file)).to be_true
+      expect(File.read(file)).to eq("BAR = BAR\n")
+    end
+
+    it "copies files from the source relative to the current path" do
+      invoker.inside "doc" do
+        invoke! "."
+      end
+      exists_and_identical?("doc", "doc")
+    end
+
+    it "copies and evaluates templates" do
+      invoke! "doc", "docs"
+      file = File.join(destination_root, "docs", "rdoc.rb")
+      expect(File.exists?(file)).to be_true
+      expect(File.read(file)).to eq("FOO = FOO\n")
+    end
+
+    it "copies directories and preserved file mode" do
+      invoke! "preserve", "preserved", :mode => :preserve
+      original = File.join(source_root, "preserve", "script.sh")
+      copy = File.join(destination_root, "preserved", "script.sh")
+      expect(File.stat(original).mode).to eq(File.stat(copy).mode)
+    end
+
+    it "copies directories" do
+      invoke! "doc", "docs"
+      file = File.join(destination_root, "docs", "components")
+      expect(File.exists?(file)).to be_true
+      expect(File.directory?(file)).to be_true
+    end
+
+    it "does not copy .empty_directory files" do
+      invoke! "doc", "docs"
+      file = File.join(destination_root, "docs", "components", ".empty_directory")
+      expect(File.exists?(file)).to be_false
+    end
+
+    it "copies directories even if they are empty" do
+      invoke! "doc/components", "docs/components"
+      file = File.join(destination_root, "docs", "components")
+      expect(File.exists?(file)).to be_true
+    end
+
+    it "does not copy empty directories twice" do
+      content = invoke!("doc/components", "docs/components")
+      expect(content).not_to match(/exist/)
+    end
+
+    it "logs status" do
+      content = invoke!("doc")
+      expect(content).to match(/create  doc\/README/)
+      expect(content).to match(/create  doc\/config\.rb/)
+      expect(content).to match(/create  doc\/rdoc\.rb/)
+      expect(content).to match(/create  doc\/components/)
+    end
+
+    it "yields a block" do
+      checked = false
+      invoke!("doc") do |content|
+        checked ||= !!(content =~ /FOO/)
+      end
+      expect(checked).to be_true
+    end
+
+    it "works with glob characters in the path" do
+      content = invoke!("app{1}")
+      expect(content).to match(/create  app\{1\}\/README/)
+    end
+  end
+
+  describe "#revoke!" do
+    it "removes the destination file" do
+      invoke! "doc"
+      revoke! "doc"
+
+      expect(File.exists?(File.join(destination_root, "doc", "README"))).to be_false
+      expect(File.exists?(File.join(destination_root, "doc", "config.rb"))).to be_false
+      expect(File.exists?(File.join(destination_root, "doc", "components"))).to be_false
+    end
+
+    it "works with glob characters in the path" do
+      invoke! "app{1}"
+      expect(File.exists?(File.join(destination_root, "app{1}", "README"))).to be_true
+
+      revoke! "app{1}"
+      expect(File.exists?(File.join(destination_root, "app{1}", "README"))).to be_false
+    end
+  end
+end

vendor/gems/thor-0.18.1/spec/actions/empty_directory_spec.rb

@@ -0,0 +1,129 @@
+require 'helper'
+require 'thor/actions'
+
+describe Thor::Actions::EmptyDirectory do
+  before do
+    ::FileUtils.rm_rf(destination_root)
+  end
+
+  def empty_directory(destination, options={})
+    @action = Thor::Actions::EmptyDirectory.new(base, destination)
+  end
+
+  def invoke!
+    capture(:stdout) { @action.invoke! }
+  end
+
+  def revoke!
+    capture(:stdout) { @action.revoke! }
+  end
+
+  def base
+    @base ||= MyCounter.new([1,2], {}, { :destination_root => destination_root })
+  end
+
+  describe "#destination" do
+    it "returns the full destination with the destination_root" do
+      expect(empty_directory('doc').destination).to eq(File.join(destination_root, 'doc'))
+    end
+
+    it "takes relative root into account" do
+      base.inside('doc') do
+        expect(empty_directory('contents').destination).to eq(File.join(destination_root, 'doc', 'contents'))
+      end
+    end
+  end
+
+  describe "#relative_destination" do
+    it "returns the relative destination to the original destination root" do
+      base.inside('doc') do
+        expect(empty_directory('contents').relative_destination).to eq('doc/contents')
+      end
+    end
+  end
+
+  describe "#given_destination" do
+    it "returns the destination supplied by the user" do
+      base.inside('doc') do
+        expect(empty_directory('contents').given_destination).to eq('contents')
+      end
+    end
+  end
+
+  describe "#invoke!" do
+    it "copies the file to the specified destination" do
+      empty_directory("doc")
+      invoke!
+      expect(File.exists?(File.join(destination_root, "doc"))).to be_true
+    end
+
+    it "shows created status to the user" do
+      empty_directory("doc")
+      expect(invoke!).to eq("      create  doc\n")
+    end
+
+    it "does not create a directory if pretending" do
+      base.inside("foo", :pretend => true) do
+        empty_directory("ghost")
+      end
+      expect(File.exists?(File.join(base.destination_root, "ghost"))).to be_false
+    end
+
+    describe "when directory exists" do
+      it "shows exist status" do
+        empty_directory("doc")
+        invoke!
+        expect(invoke!).to eq("       exist  doc\n")
+      end
+    end
+  end
+
+  describe "#revoke!" do
+    it "removes the destination file" do
+      empty_directory("doc")
+      invoke!
+      revoke!
+      expect(File.exists?(@action.destination)).to be_false
+    end
+  end
+
+  describe "#exists?" do
+    it "returns true if the destination file exists" do
+      empty_directory("doc")
+      expect(@action.exists?).to be_false
+      invoke!
+      expect(@action.exists?).to be_true
+    end
+  end
+
+  context "protected methods" do
+    describe "#convert_encoded_instructions" do
+      before do
+        empty_directory("test_dir")
+        @action.base.stub!(:file_name).and_return("expected")
+      end
+
+      it "accepts and executes a 'legal' %\w+% encoded instruction" do
+        expect(@action.send(:convert_encoded_instructions, "%file_name%.txt")).to eq("expected.txt")
+      end
+
+      it "accepts and executes a private %\w+% encoded instruction" do
+        @action.base.extend Module.new {
+          private
+          def private_file_name
+            "expected"
+          end
+        }
+        expect(@action.send(:convert_encoded_instructions, "%private_file_name%.txt")).to eq("expected.txt")
+      end
+
+      it "ignores an 'illegal' %\w+% encoded instruction" do
+        expect(@action.send(:convert_encoded_instructions, "%some_name%.txt")).to eq("%some_name%.txt")
+      end
+
+      it "ignores incorrectly encoded instruction" do
+        expect(@action.send(:convert_encoded_instructions, "%some.name%.txt")).to eq("%some.name%.txt")
+      end
+    end
+  end
+end

vendor/gems/thor-0.18.1/spec/actions/file_manipulation_spec.rb

@@ -0,0 +1,382 @@
+require 'helper'
+
+class Application; end
+
+describe Thor::Actions do
+  def runner(options={})
+    @runner ||= MyCounter.new([1], options, { :destination_root => destination_root })
+  end
+
+  def action(*args, &block)
+    capture(:stdout) { runner.send(*args, &block) }
+  end
+
+  def exists_and_identical?(source, destination)
+   destination = File.join(destination_root, destination)
+   expect(File.exists?(destination)).to be_true
+
+   source = File.join(source_root, source)
+   expect(FileUtils).to be_identical(source, destination)
+  end
+
+  def file
+    File.join(destination_root, "foo")
+  end
+
+  before do
+    ::FileUtils.rm_rf(destination_root)
+  end
+
+  describe "#chmod" do
+    it "executes the command given" do
+      FileUtils.should_receive(:chmod_R).with(0755, file)
+      action :chmod, "foo", 0755
+    end
+
+    it "does not execute the command if pretending given" do
+      FileUtils.should_not_receive(:chmod_R)
+      runner(:pretend => true)
+      action :chmod, "foo", 0755
+    end
+
+    it "logs status" do
+      FileUtils.should_receive(:chmod_R).with(0755, file)
+      expect(action(:chmod, "foo", 0755)).to eq("       chmod  foo\n")
+    end
+
+    it "does not log status if required" do
+      FileUtils.should_receive(:chmod_R).with(0755, file)
+      expect(action(:chmod, "foo", 0755, :verbose => false)).to be_empty
+    end
+  end
+
+  describe "#copy_file" do
+    it "copies file from source to default destination" do
+      action :copy_file, "command.thor"
+      exists_and_identical?("command.thor", "command.thor")
+    end
+
+    it "copies file from source to the specified destination" do
+      action :copy_file, "command.thor", "foo.thor"
+      exists_and_identical?("command.thor", "foo.thor")
+    end
+
+    it "copies file from the source relative to the current path" do
+      runner.inside("doc") do
+        action :copy_file, "README"
+      end
+      exists_and_identical?("doc/README", "doc/README")
+    end
+
+    it "copies file from source to default destination and preserves file mode" do
+      action :copy_file, "preserve/script.sh", :mode => :preserve
+      original = File.join(source_root, "preserve/script.sh")
+      copy = File.join(destination_root, "preserve/script.sh")
+      expect(File.stat(original).mode).to eq(File.stat(copy).mode)
+    end
+
+    it "logs status" do
+      expect(action(:copy_file, "command.thor")).to eq("      create  command.thor\n")
+    end
+
+    it "accepts a block to change output" do
+      action :copy_file, "command.thor" do |content|
+        "OMG" + content
+      end
+      expect(File.read(File.join(destination_root, "command.thor"))).to match(/^OMG/)
+    end
+  end
+
+  describe "#link_file" do
+    it "links file from source to default destination" do
+      action :link_file, "command.thor"
+      exists_and_identical?("command.thor", "command.thor")
+    end
+
+    it "links file from source to the specified destination" do
+      action :link_file, "command.thor", "foo.thor"
+      exists_and_identical?("command.thor", "foo.thor")
+    end
+
+    it "links file from the source relative to the current path" do
+      runner.inside("doc") do
+        action :link_file, "README"
+      end
+      exists_and_identical?("doc/README", "doc/README")
+    end
+
+    it "logs status" do
+      expect(action(:link_file, "command.thor")).to eq("      create  command.thor\n")
+    end
+  end
+
+  describe "#get" do
+    it "copies file from source to the specified destination" do
+      action :get, "doc/README", "docs/README"
+      exists_and_identical?("doc/README", "docs/README")
+    end
+
+    it "uses just the source basename as destination if none is specified" do
+      action :get, "doc/README"
+      exists_and_identical?("doc/README", "README")
+    end
+
+    it "allows the destination to be set as a block result" do
+      action(:get, "doc/README"){ |c| "docs/README" }
+      exists_and_identical?("doc/README", "docs/README")
+    end
+
+    it "yields file content to a block" do
+      action :get, "doc/README" do |content|
+        expect(content).to eq("__start__\nREADME\n__end__\n")
+      end
+    end
+
+    it "logs status" do
+      expect(action(:get, "doc/README", "docs/README")).to eq("      create  docs/README\n")
+    end
+
+    it "accepts http remote sources" do
+      body = "__start__\nHTTPFILE\n__end__\n"
+      FakeWeb.register_uri(:get, 'http://example.com/file.txt', :body => body)
+      action :get, "http://example.com/file.txt" do |content|
+        expect(content).to eq(body)
+      end
+      FakeWeb.clean_registry
+    end
+
+    it "accepts https remote sources" do
+      body = "__start__\nHTTPSFILE\n__end__\n"
+      FakeWeb.register_uri(:get, 'https://example.com/file.txt', :body => body)
+      action :get, "https://example.com/file.txt" do |content|
+        expect(content).to eq(body)
+      end
+      FakeWeb.clean_registry
+    end
+  end
+
+  describe "#template" do
+    it "allows using block helpers in the template" do
+      action :template, "doc/block_helper.rb"
+
+      file = File.join(destination_root, "doc/block_helper.rb")
+      expect(File.read(file)).to eq("Hello world!")
+    end
+
+    it "evaluates the template given as source" do
+      runner.instance_variable_set("@klass", "Config")
+      action :template, "doc/config.rb"
+
+      file = File.join(destination_root, "doc/config.rb")
+      expect(File.read(file)).to eq("class Config; end\n")
+    end
+
+    it "copies the template to the specified destination" do
+      action :template, "doc/config.rb", "doc/configuration.rb"
+      file = File.join(destination_root, "doc/configuration.rb")
+      expect(File.exists?(file)).to be_true
+    end
+
+    it "converts enconded instructions" do
+      runner.should_receive(:file_name).and_return("rdoc")
+      action :template, "doc/%file_name%.rb.tt"
+      file = File.join(destination_root, "doc/rdoc.rb")
+      expect(File.exists?(file)).to be_true
+    end
+
+    it "logs status" do
+      expect(capture(:stdout) { runner.template("doc/config.rb") }).to eq("      create  doc/config.rb\n")
+    end
+
+    it "accepts a block to change output" do
+      action :template, "doc/config.rb" do |content|
+        "OMG" + content
+      end
+      expect(File.read(File.join(destination_root, "doc/config.rb"))).to match(/^OMG/)
+    end
+
+    it "guesses the destination name when given only a source" do
+      action :template, "doc/config.yaml.tt"
+
+      file = File.join(destination_root, "doc/config.yaml")
+      expect(File.exists?(file)).to be_true
+    end
+  end
+
+  describe "when changing existent files" do
+    before do
+      ::FileUtils.cp_r(source_root, destination_root)
+    end
+
+    def file
+      File.join(destination_root, "doc", "README")
+    end
+
+    describe "#remove_file" do
+      it "removes the file given" do
+        action :remove_file, "doc/README"
+        expect(File.exists?(file)).to be_false
+      end
+
+      it "removes directories too" do
+        action :remove_dir, "doc"
+        expect(File.exists?(File.join(destination_root, "doc"))).to be_false
+      end
+
+      it "does not remove if pretending" do
+        runner(:pretend => true)
+        action :remove_file, "doc/README"
+        expect(File.exists?(file)).to be_true
+      end
+
+      it "logs status" do
+        expect(action(:remove_file, "doc/README")).to eq("      remove  doc/README\n")
+      end
+
+      it "does not log status if required" do
+        expect(action(:remove_file, "doc/README", :verbose => false)).to be_empty
+      end
+    end
+
+    describe "#gsub_file" do
+      it "replaces the content in the file" do
+        action :gsub_file, "doc/README", "__start__", "START"
+        expect(File.binread(file)).to eq("START\nREADME\n__end__\n")
+      end
+
+      it "does not replace if pretending" do
+        runner(:pretend => true)
+        action :gsub_file, "doc/README", "__start__", "START"
+        expect(File.binread(file)).to eq("__start__\nREADME\n__end__\n")
+      end
+
+      it "accepts a block" do
+        action(:gsub_file, "doc/README", "__start__"){ |match| match.gsub('__', '').upcase  }
+        expect(File.binread(file)).to eq("START\nREADME\n__end__\n")
+      end
+
+      it "logs status" do
+        expect(action(:gsub_file, "doc/README", "__start__", "START")).to eq("        gsub  doc/README\n")
+      end
+
+      it "does not log status if required" do
+        expect(action(:gsub_file, file, "__", :verbose => false){ |match| match * 2 }).to be_empty
+      end
+    end
+
+    describe "#append_to_file" do
+      it "appends content to the file" do
+        action :append_to_file, "doc/README", "END\n"
+        expect(File.binread(file)).to eq("__start__\nREADME\n__end__\nEND\n")
+      end
+
+      it "accepts a block" do
+        action(:append_to_file, "doc/README"){ "END\n" }
+        expect(File.binread(file)).to eq("__start__\nREADME\n__end__\nEND\n")
+      end
+
+      it "logs status" do
+        expect(action(:append_to_file, "doc/README", "END")).to eq("      append  doc/README\n")
+      end
+    end
+
+    describe "#prepend_to_file" do
+      it "prepends content to the file" do
+        action :prepend_to_file, "doc/README", "START\n"
+        expect(File.binread(file)).to eq("START\n__start__\nREADME\n__end__\n")
+      end
+
+      it "accepts a block" do
+        action(:prepend_to_file, "doc/README"){ "START\n" }
+        expect(File.binread(file)).to eq("START\n__start__\nREADME\n__end__\n")
+      end
+
+      it "logs status" do
+        expect(action(:prepend_to_file, "doc/README", "START")).to eq("     prepend  doc/README\n")
+      end
+    end
+
+    describe "#inject_into_class" do
+      def file
+        File.join(destination_root, "application.rb")
+      end
+
+      it "appends content to a class" do
+        action :inject_into_class, "application.rb", Application, "  filter_parameters :password\n"
+        expect(File.binread(file)).to eq("class Application < Base\n  filter_parameters :password\nend\n")
+      end
+
+      it "accepts a block" do
+        action(:inject_into_class, "application.rb", Application){ "  filter_parameters :password\n" }
+        expect(File.binread(file)).to eq("class Application < Base\n  filter_parameters :password\nend\n")
+      end
+
+      it "logs status" do
+        expect(action(:inject_into_class, "application.rb", Application, "  filter_parameters :password\n")).to eq("      insert  application.rb\n")
+      end
+
+      it "does not append if class name does not match" do
+        action :inject_into_class, "application.rb", "App", "  filter_parameters :password\n"
+        expect(File.binread(file)).to eq("class Application < Base\nend\n")
+      end
+    end
+  end
+
+  describe "when adjusting comments" do
+    before do
+      ::FileUtils.cp_r(source_root, destination_root)
+    end
+
+    def file
+      File.join(destination_root, "doc", "COMMENTER")
+    end
+
+    unmodified_comments_file = /__start__\n # greenblue\n#\n# yellowblue\n#yellowred\n #greenred\norange\n    purple\n  ind#igo\n  # ind#igo\n__end__/
+
+    describe "#uncomment_lines" do
+      it "uncomments all matching lines in the file" do
+        action :uncomment_lines, "doc/COMMENTER", "green"
+        expect(File.binread(file)).to match(/__start__\n greenblue\n#\n# yellowblue\n#yellowred\n greenred\norange\n    purple\n  ind#igo\n  # ind#igo\n__end__/)
+
+        action :uncomment_lines, "doc/COMMENTER", "red"
+        expect(File.binread(file)).to match(/__start__\n greenblue\n#\n# yellowblue\nyellowred\n greenred\norange\n    purple\n  ind#igo\n  # ind#igo\n__end__/)
+      end
+
+      it "correctly uncomments lines with hashes in them" do
+        action :uncomment_lines, "doc/COMMENTER", "ind#igo"
+        expect(File.binread(file)).to match(/__start__\n # greenblue\n#\n# yellowblue\n#yellowred\n #greenred\norange\n    purple\n  ind#igo\n  ind#igo\n__end__/)
+      end
+
+      it "does not modify already uncommented lines in the file" do
+        action :uncomment_lines, "doc/COMMENTER", "orange"
+        action :uncomment_lines, "doc/COMMENTER", "purple"
+        expect(File.binread(file)).to match(unmodified_comments_file)
+      end
+
+      it "does not uncomment the wrong line when uncommenting lines preceded by blank commented line" do
+        action :uncomment_lines, "doc/COMMENTER", "yellow"
+        expect(File.binread(file)).to match(/__start__\n # greenblue\n#\nyellowblue\nyellowred\n #greenred\norange\n    purple\n  ind#igo\n  # ind#igo\n__end__/)
+      end
+    end
+
+    describe "#comment_lines" do
+      it "comments lines which are not commented" do
+        action :comment_lines, "doc/COMMENTER", "orange"
+        expect(File.binread(file)).to match(/__start__\n # greenblue\n#\n# yellowblue\n#yellowred\n #greenred\n# orange\n    purple\n  ind#igo\n  # ind#igo\n__end__/)
+
+        action :comment_lines, "doc/COMMENTER", "purple"
+        expect(File.binread(file)).to match(/__start__\n # greenblue\n#\n# yellowblue\n#yellowred\n #greenred\n# orange\n    # purple\n  ind#igo\n  # ind#igo\n__end__/)
+      end
+
+      it "correctly comments lines with hashes in them" do
+        action :comment_lines, "doc/COMMENTER", "ind#igo"
+        expect(File.binread(file)).to match(/__start__\n # greenblue\n#\n# yellowblue\n#yellowred\n #greenred\norange\n    purple\n  # ind#igo\n  # ind#igo\n__end__/)
+      end
+
+      it "does not modify already commented lines" do
+        action :comment_lines, "doc/COMMENTER", "green"
+        expect(File.binread(file)).to match(unmodified_comments_file)
+      end
+    end
+  end
+end

vendor/gems/thor-0.18.1/spec/actions/inject_into_file_spec.rb

@@ -0,0 +1,135 @@
+require 'helper'
+require 'thor/actions'
+
+describe Thor::Actions::InjectIntoFile do
+  before do
+    ::FileUtils.rm_rf(destination_root)
+    ::FileUtils.cp_r(source_root, destination_root)
+  end
+
+  def invoker(options={})
+    @invoker ||= MyCounter.new([1,2], options, { :destination_root => destination_root })
+  end
+
+  def revoker
+    @revoker ||= MyCounter.new([1,2], {}, { :destination_root => destination_root, :behavior => :revoke })
+  end
+
+  def invoke!(*args, &block)
+    capture(:stdout) { invoker.insert_into_file(*args, &block) }
+  end
+
+  def revoke!(*args, &block)
+    capture(:stdout) { revoker.insert_into_file(*args, &block) }
+  end
+
+  def file
+    File.join(destination_root, "doc/README")
+  end
+
+  describe "#invoke!" do
+    it "changes the file adding content after the flag" do
+      invoke! "doc/README", "\nmore content", :after => "__start__"
+      expect(File.read(file)).to eq("__start__\nmore content\nREADME\n__end__\n")
+    end
+
+    it "changes the file adding content before the flag" do
+      invoke! "doc/README", "more content\n", :before => "__end__"
+      expect(File.read(file)).to eq("__start__\nREADME\nmore content\n__end__\n")
+    end
+
+    it "accepts data as a block" do
+      invoke! "doc/README", :before => "__end__" do
+        "more content\n"
+      end
+
+      expect(File.read(file)).to eq("__start__\nREADME\nmore content\n__end__\n")
+    end
+
+    it "logs status" do
+      expect(invoke!("doc/README", "\nmore content", :after => "__start__")).to eq("      insert  doc/README\n")
+    end
+
+    it "does not change the file if pretending" do
+      invoker :pretend => true
+      invoke! "doc/README", "\nmore content", :after => "__start__"
+      expect(File.read(file)).to eq("__start__\nREADME\n__end__\n")
+    end
+
+    it "does not change the file if already include content" do
+      invoke! "doc/README", :before => "__end__" do
+        "more content\n"
+      end
+
+      expect(File.read(file)).to eq("__start__\nREADME\nmore content\n__end__\n")
+
+      invoke! "doc/README", :before => "__end__" do
+        "more content\n"
+      end
+
+      expect(File.read(file)).to eq("__start__\nREADME\nmore content\n__end__\n")
+    end
+
+    it "does change the file if already include content and :force == true" do
+      invoke! "doc/README", :before => "__end__" do
+        "more content\n"
+      end
+
+      expect(File.read(file)).to eq("__start__\nREADME\nmore content\n__end__\n")
+
+      invoke! "doc/README", :before => "__end__", :force => true do
+        "more content\n"
+      end
+
+      expect(File.read(file)).to eq("__start__\nREADME\nmore content\nmore content\n__end__\n")
+    end
+
+  end
+
+  describe "#revoke!" do
+    it "substracts the destination file after injection" do
+      invoke! "doc/README", "\nmore content", :after => "__start__"
+      revoke! "doc/README", "\nmore content", :after => "__start__"
+      expect(File.read(file)).to eq("__start__\nREADME\n__end__\n")
+    end
+
+    it "substracts the destination file before injection" do
+      invoke! "doc/README", "more content\n", :before => "__start__"
+      revoke! "doc/README", "more content\n", :before => "__start__"
+      expect(File.read(file)).to eq("__start__\nREADME\n__end__\n")
+    end
+
+    it "substracts even with double after injection" do
+      invoke! "doc/README", "\nmore content", :after => "__start__"
+      invoke! "doc/README", "\nanother stuff", :after => "__start__"
+      revoke! "doc/README", "\nmore content", :after => "__start__"
+      expect(File.read(file)).to eq("__start__\nanother stuff\nREADME\n__end__\n")
+    end
+
+    it "substracts even with double before injection" do
+      invoke! "doc/README", "more content\n", :before => "__start__"
+      invoke! "doc/README", "another stuff\n", :before => "__start__"
+      revoke! "doc/README", "more content\n", :before => "__start__"
+      expect(File.read(file)).to eq("another stuff\n__start__\nREADME\n__end__\n")
+    end
+
+    it "substracts when prepending" do
+      invoke! "doc/README", "more content\n", :after => /\A/
+      invoke! "doc/README", "another stuff\n", :after => /\A/
+      revoke! "doc/README", "more content\n", :after => /\A/
+      expect(File.read(file)).to eq("another stuff\n__start__\nREADME\n__end__\n")
+    end
+
+    it "substracts when appending" do
+      invoke! "doc/README", "more content\n", :before => /\z/
+      invoke! "doc/README", "another stuff\n", :before => /\z/
+      revoke! "doc/README", "more content\n", :before => /\z/
+      expect(File.read(file)).to eq("__start__\nREADME\n__end__\nanother stuff\n")
+    end
+
+    it "shows progress information to the user" do
+      invoke!("doc/README", "\nmore content", :after => "__start__")
+      expect(revoke!("doc/README", "\nmore content", :after => "__start__")).to eq("    subtract  doc/README\n")
+    end
+  end
+end

vendor/gems/thor-0.18.1/spec/actions_spec.rb

@@ -0,0 +1,331 @@
+require 'helper'
+
+describe Thor::Actions do
+  def runner(options={})
+    @runner ||= MyCounter.new([1], options, { :destination_root => destination_root })
+  end
+
+  def action(*args, &block)
+    capture(:stdout) { runner.send(*args, &block) }
+  end
+
+  def file
+    File.join(destination_root, "foo")
+  end
+
+  describe "on include" do
+    it "adds runtime options to the base class" do
+      expect(MyCounter.class_options.keys).to include(:pretend)
+      expect(MyCounter.class_options.keys).to include(:force)
+      expect(MyCounter.class_options.keys).to include(:quiet)
+      expect(MyCounter.class_options.keys).to include(:skip)
+    end
+  end
+
+  describe "#initialize" do
+    it "has default behavior invoke" do
+      expect(runner.behavior).to eq(:invoke)
+    end
+
+    it "can have behavior revoke" do
+      expect(MyCounter.new([1], {}, :behavior => :revoke).behavior).to eq(:revoke)
+    end
+
+    it "when behavior is set to force, overwrite options" do
+      runner = MyCounter.new([1], { :force => false, :skip => true }, :behavior => :force)
+      expect(runner.behavior).to eq(:invoke)
+      expect(runner.options.force).to be_true
+      expect(runner.options.skip).not_to be_true
+    end
+
+    it "when behavior is set to skip, overwrite options" do
+      runner = MyCounter.new([1], ["--force"], :behavior => :skip)
+      expect(runner.behavior).to eq(:invoke)
+      expect(runner.options.force).not_to be_true
+      expect(runner.options.skip).to be_true
+    end
+  end
+
+  describe "accessors" do
+    describe "#destination_root=" do
+      it "gets the current directory and expands the path to set the root" do
+        base = MyCounter.new([1])
+        base.destination_root = "here"
+        expect(base.destination_root).to eq(File.expand_path(File.join(File.dirname(__FILE__), "..", "here")))
+      end
+
+      it "does not use the current directory if one is given" do
+        root = File.expand_path("/")
+        base = MyCounter.new([1])
+        base.destination_root = root
+        expect(base.destination_root).to eq(root)
+      end
+
+      it "uses the current directory if none is given" do
+        base = MyCounter.new([1])
+        expect(base.destination_root).to eq(File.expand_path(File.join(File.dirname(__FILE__), "..")))
+      end
+    end
+
+    describe "#relative_to_original_destination_root" do
+      it "returns the path relative to the absolute root" do
+        expect(runner.relative_to_original_destination_root(file)).to eq("foo")
+      end
+
+      it "does not remove dot if required" do
+        expect(runner.relative_to_original_destination_root(file, false)).to eq("./foo")
+      end
+
+      it "always use the absolute root" do
+        runner.inside("foo") do
+          expect(runner.relative_to_original_destination_root(file)).to eq("foo")
+        end
+      end
+
+      it "creates proper relative paths for absolute file location" do
+        expect(runner.relative_to_original_destination_root('/test/file')).to eq("/test/file")
+      end
+
+      it "does not fail with files constaining regexp characters" do
+        runner = MyCounter.new([1], {}, { :destination_root => File.join(destination_root, "fo[o-b]ar") })
+        expect(runner.relative_to_original_destination_root("bar")).to eq("bar")
+      end
+
+      describe "#source_paths_for_search" do
+        it "add source_root to source_paths_for_search" do
+          expect(MyCounter.source_paths_for_search).to include(File.expand_path("fixtures", File.dirname(__FILE__)))
+        end
+
+        it "keeps only current source root in source paths" do
+          expect(ClearCounter.source_paths_for_search).to include(File.expand_path("fixtures/bundle", File.dirname(__FILE__)))
+          expect(ClearCounter.source_paths_for_search).not_to include(File.expand_path("fixtures", File.dirname(__FILE__)))
+        end
+
+        it "customized source paths should be before source roots" do
+          expect(ClearCounter.source_paths_for_search[0]).to eq(File.expand_path("fixtures/doc", File.dirname(__FILE__)))
+          expect(ClearCounter.source_paths_for_search[1]).to eq(File.expand_path("fixtures/bundle", File.dirname(__FILE__)))
+        end
+
+        it "keeps inherited source paths at the end" do
+          expect(ClearCounter.source_paths_for_search.last).to eq(File.expand_path("fixtures/broken", File.dirname(__FILE__)))
+        end
+      end
+    end
+
+    describe "#find_in_source_paths" do
+      it "raises an error if source path is empty" do
+        expect {
+          A.new.find_in_source_paths("foo")
+        }.to raise_error(Thor::Error, /Currently you have no source paths/)
+      end
+
+      it "finds a template inside the source path" do
+        expect(runner.find_in_source_paths("doc")).to eq(File.expand_path("doc", source_root))
+        expect{ runner.find_in_source_paths("README") }.to raise_error
+
+        new_path = File.join(source_root, "doc")
+        runner.instance_variable_set(:@source_paths, nil)
+        runner.source_paths.unshift(new_path)
+        expect(runner.find_in_source_paths("README")).to eq(File.expand_path("README", new_path))
+      end
+    end
+  end
+
+  describe "#inside" do
+    it "executes the block inside the given folder" do
+      runner.inside("foo") do
+        expect(Dir.pwd).to eq(file)
+      end
+    end
+
+    it "changes the base root" do
+      runner.inside("foo") do
+        expect(runner.destination_root).to eq(file)
+      end
+    end
+
+    it "creates the directory if it does not exist" do
+      runner.inside("foo") do
+        expect(File.exists?(file)).to be_true
+      end
+    end
+
+    describe "when pretending" do
+      it "no directories should be created" do
+        runner.inside("bar", :pretend => true) {}
+        expect(File.exists?("bar")).to be_false
+      end
+    end
+
+    describe "when verbose" do
+      it "logs status" do
+        expect(capture(:stdout) {
+          runner.inside("foo", :verbose => true) {}
+        }).to match(/inside  foo/)
+      end
+
+      it "uses padding in next status" do
+        expect(capture(:stdout) {
+          runner.inside("foo", :verbose => true) do
+            runner.say_status :cool, :padding
+          end
+        }).to match(/cool    padding/)
+      end
+
+      it "removes padding after block" do
+        expect(capture(:stdout) {
+          runner.inside("foo", :verbose => true) {}
+          runner.say_status :no, :padding
+        }).to match(/no  padding/)
+      end
+    end
+  end
+
+  describe "#in_root" do
+    it "executes the block in the root folder" do
+      runner.inside("foo") do
+        runner.in_root { expect(Dir.pwd).to eq(destination_root) }
+      end
+    end
+
+    it "changes the base root" do
+      runner.inside("foo") do
+        runner.in_root { expect(runner.destination_root).to eq(destination_root) }
+      end
+    end
+
+    it "returns to the previous state" do
+      runner.inside("foo") do
+        runner.in_root { }
+        expect(runner.destination_root).to eq(file)
+      end
+    end
+  end
+
+  describe "#apply" do
+    before do
+      @template = <<-TEMPLATE
+        @foo = "FOO"
+        say_status :cool, :padding
+      TEMPLATE
+      @template.stub(:read).and_return(@template)
+
+      @file = '/'
+      runner.stub(:open).and_return(@template)
+    end
+
+    it "accepts a URL as the path" do
+      @file = "http://gist.github.com/103208.txt"
+      runner.should_receive(:open).with(@file, "Accept" => "application/x-thor-template").and_return(@template)
+      action(:apply, @file)
+    end
+
+    it "accepts a secure URL as the path" do
+      @file = "https://gist.github.com/103208.txt"
+      runner.should_receive(:open).with(@file, "Accept" => "application/x-thor-template").and_return(@template)
+      action(:apply, @file)
+    end
+
+    it "accepts a local file path with spaces" do
+      @file = File.expand_path("fixtures/path with spaces", File.dirname(__FILE__))
+      runner.should_receive(:open).with(@file).and_return(@template)
+      action(:apply, @file)
+    end
+
+    it "opens a file and executes its content in the instance binding" do
+      action :apply, @file
+      expect(runner.instance_variable_get("@foo")).to eq("FOO")
+    end
+
+    it "applies padding to the content inside the file" do
+      expect(action(:apply, @file)).to match(/cool    padding/)
+    end
+
+    it "logs its status" do
+      expect(action(:apply, @file)).to match(/       apply  #{@file}\n/)
+    end
+
+    it "does not log status" do
+      content = action(:apply, @file, :verbose => false)
+      expect(content).to match(/cool  padding/)
+      expect(content).not_to match(/apply http/)
+    end
+  end
+
+  describe "#run" do
+    before do
+      runner.should_receive(:system).with("ls")
+    end
+
+    it "executes the command given" do
+      action :run, "ls"
+    end
+
+    it "logs status" do
+      expect(action(:run, "ls")).to eq("         run  ls from \".\"\n")
+    end
+
+    it "does not log status if required" do
+      expect(action(:run, "ls", :verbose => false)).to be_empty
+    end
+
+    it "accepts a color as status" do
+      runner.shell.should_receive(:say_status).with(:run, 'ls from "."', :yellow)
+      action :run, "ls", :verbose => :yellow
+    end
+  end
+
+  describe "#run_ruby_script" do
+    before do
+      Thor::Util.stub!(:ruby_command).and_return("/opt/jruby")
+      runner.should_receive(:system).with("/opt/jruby script.rb")
+    end
+
+    it "executes the ruby script" do
+      action :run_ruby_script, "script.rb"
+    end
+
+    it "logs status" do
+      expect(action(:run_ruby_script, "script.rb")).to eq("         run  jruby script.rb from \".\"\n")
+    end
+
+    it "does not log status if required" do
+      expect(action(:run_ruby_script, "script.rb", :verbose => false)).to be_empty
+    end
+  end
+
+  describe "#thor" do
+    it "executes the thor command" do
+      runner.should_receive(:system).with("thor list")
+      action :thor, :list, :verbose => true
+    end
+
+    it "converts extra arguments to command arguments" do
+      runner.should_receive(:system).with("thor list foo bar")
+      action :thor, :list, "foo", "bar"
+    end
+
+    it "converts options hash to switches" do
+      runner.should_receive(:system).with("thor list foo bar --foo")
+      action :thor, :list, "foo", "bar", :foo => true
+
+      runner.should_receive(:system).with("thor list --foo 1 2 3")
+      action :thor, :list, :foo => [1,2,3]
+    end
+
+    it "logs status" do
+      runner.should_receive(:system).with("thor list")
+      expect(action(:thor, :list)).to eq("         run  thor list from \".\"\n")
+    end
+
+    it "does not log status if required" do
+      runner.should_receive(:system).with("thor list --foo 1 2 3")
+      expect(action(:thor, :list, :foo => [1,2,3], :verbose => false)).to be_empty
+    end
+
+    it "captures the output when :capture is given" do
+      runner.should_receive(:`).with("thor foo bar")
+      action(:thor, "foo", "bar", :capture => true)
+    end
+  end
+end

vendor/gems/thor-0.18.1/spec/base_spec.rb

@@ -0,0 +1,291 @@
+require 'helper'
+require 'thor/base'
+
+class Amazing
+  desc "hello", "say hello"
+  def hello
+    puts "Hello"
+  end
+end
+
+describe Thor::Base do
+  describe "#initialize" do
+    it "sets arguments array" do
+      base = MyCounter.new [1, 2]
+      expect(base.first).to eq(1)
+      expect(base.second).to eq(2)
+    end
+
+    it "sets arguments default values" do
+      base = MyCounter.new [1]
+      expect(base.second).to eq(2)
+    end
+
+    it "sets options default values" do
+      base = MyCounter.new [1, 2]
+      expect(base.options[:third]).to eq(3)
+    end
+
+    it "allows options to be given as symbols or strings" do
+      base = MyCounter.new [1, 2], :third => 4
+      expect(base.options[:third]).to eq(4)
+
+      base = MyCounter.new [1, 2], "third" => 4
+      expect(base.options[:third]).to eq(4)
+    end
+
+    it "creates options with indifferent access" do
+      base = MyCounter.new [1, 2], :third => 3
+      expect(base.options['third']).to eq(3)
+    end
+
+    it "creates options with magic predicates" do
+      base = MyCounter.new [1, 2], :third => 3
+      expect(base.options.third).to eq(3)
+    end
+  end
+
+  describe "#no_commands" do
+    it "avoids methods being added as commands" do
+      expect(MyScript.commands.keys).to include("animal")
+      expect(MyScript.commands.keys).not_to include("this_is_not_a_command")
+    end
+  end
+
+  describe "#argument" do
+    it "sets a value as required and creates an accessor for it" do
+      expect(MyCounter.start(["1", "2", "--third", "3"])[0]).to eq(1)
+      expect(Scripts::MyScript.start(["zoo", "my_special_param", "--param=normal_param"])).to eq("my_special_param")
+    end
+
+    it "does not set a value in the options hash" do
+      expect(BrokenCounter.start(["1", "2", "--third", "3"])[0]).to be_nil
+    end
+  end
+
+  describe "#arguments" do
+    it "returns the arguments for the class" do
+      expect(MyCounter.arguments).to have(2).items
+    end
+  end
+
+  describe ":aliases" do
+    it "supports string aliases without a dash prefix" do
+      expect(MyCounter.start(["1", "2", "-z", "3"])[4]).to eq(3)
+    end
+
+    it "supports symbol aliases" do
+      expect(MyCounter.start(["1", "2", "-y", "3"])[5]).to eq(3)
+      expect(MyCounter.start(["1", "2", "-r", "3"])[5]).to eq(3)
+    end
+  end
+
+  describe "#class_option" do
+    it "sets options class wise" do
+      expect(MyCounter.start(["1", "2", "--third", "3"])[2]).to eq(3)
+    end
+
+    it "does not create an accessor for it" do
+      expect(BrokenCounter.start(["1", "2", "--third", "3"])[3]).to be_false
+    end
+  end
+
+  describe "#class_options" do
+    it "sets default options overwriting superclass definitions" do
+      options = Scripts::MyScript.class_options
+      expect(options[:force]).not_to be_required
+    end
+  end
+
+  describe "#remove_argument" do
+    it "removes previous defined arguments from class" do
+      expect(ClearCounter.arguments).to be_empty
+    end
+
+    it "undefine accessors if required" do
+      expect(ClearCounter.new).not_to respond_to(:first)
+      expect(ClearCounter.new).not_to respond_to(:second)
+    end
+  end
+
+  describe "#remove_class_option" do
+    it "removes previous defined class option" do
+      expect(ClearCounter.class_options[:third]).to be_nil
+    end
+  end
+
+  describe "#class_options_help" do
+    before do
+      @content = capture(:stdout) { MyCounter.help(Thor::Base.shell.new) }
+    end
+
+    it "shows options description" do
+      expect(@content).to match(/# The third argument/)
+    end
+
+    it "shows usage with banner content" do
+      expect(@content).to match(/\[\-\-third=THREE\]/)
+    end
+
+    it "shows default values below description" do
+      expect(@content).to match(/# Default: 3/)
+    end
+
+    it "shows options in different groups" do
+      expect(@content).to match(/Options\:/)
+      expect(@content).to match(/Runtime options\:/)
+      expect(@content).to match(/\-p, \[\-\-pretend\]/)
+    end
+
+    it "use padding in options that does not have aliases" do
+      expect(@content).to match(/^  -t, \[--third/)
+      expect(@content).to match(/^          \[--fourth/)
+    end
+
+    it "allows extra options to be given" do
+      hash = { "Foo" => B.class_options.values }
+
+      content = capture(:stdout) { MyCounter.send(:class_options_help, Thor::Base.shell.new, hash) }
+      expect(content).to match(/Foo options\:/)
+      expect(content).to match(/--last-name=LAST_NAME/)
+    end
+
+    it "displays choices for enums" do
+      content = capture(:stdout) { Enum.help(Thor::Base.shell.new) }
+      expect(content).to match(/Possible values\: apple, banana/)
+    end
+  end
+
+  describe "#namespace" do
+    it "returns the default class namespace" do
+      expect(Scripts::MyScript.namespace).to eq("scripts:my_script")
+    end
+
+    it "sets a namespace to the class" do
+      expect(Scripts::MyDefaults.namespace).to eq("default")
+    end
+  end
+
+  describe "#group" do
+    it "sets a group" do
+      expect(MyScript.group).to eq("script")
+    end
+
+    it "inherits the group from parent" do
+      expect(MyChildScript.group).to eq("script")
+    end
+
+    it "defaults to standard if no group is given" do
+      expect(Amazing.group).to eq("standard")
+    end
+  end
+
+  describe "#subclasses" do
+    it "tracks its subclasses in an Array" do
+      expect(Thor::Base.subclasses).to include(MyScript)
+      expect(Thor::Base.subclasses).to include(MyChildScript)
+      expect(Thor::Base.subclasses).to include(Scripts::MyScript)
+    end
+  end
+
+  describe "#subclass_files" do
+    it "returns tracked subclasses, grouped by the files they come from" do
+      thorfile = File.join(File.dirname(__FILE__), "fixtures", "script.thor")
+      expect(Thor::Base.subclass_files[File.expand_path(thorfile)]).to eq([
+        MyScript, MyScript::AnotherScript, MyChildScript, Barn,
+        PackageNameScript, Scripts::MyScript, Scripts::MyDefaults,
+        Scripts::ChildDefault, Scripts::Arities
+      ])
+    end
+
+    it "tracks a single subclass across multiple files" do
+      thorfile = File.join(File.dirname(__FILE__), "fixtures", "command.thor")
+      expect(Thor::Base.subclass_files[File.expand_path(thorfile)]).to include(Amazing)
+      expect(Thor::Base.subclass_files[File.expand_path(__FILE__)]).to include(Amazing)
+    end
+  end
+
+  describe "#commands" do
+    it "returns a list with all commands defined in this class" do
+      expect(MyChildScript.new).to respond_to("animal")
+      expect(MyChildScript.commands.keys).to include("animal")
+    end
+
+    it "raises an error if a command with reserved word is defined" do
+      expect {
+        klass = Class.new(Thor::Group)
+        klass.class_eval "def shell; end"
+      }.to raise_error(RuntimeError, /"shell" is a Thor reserved word and cannot be defined as command/)
+    end
+  end
+
+  describe "#all_commands" do
+    it "returns a list with all commands defined in this class plus superclasses" do
+      expect(MyChildScript.new).to respond_to("foo")
+      expect(MyChildScript.all_commands.keys).to include("foo")
+    end
+  end
+
+  describe "#remove_command" do
+    it "removes the command from its commands hash" do
+      expect(MyChildScript.commands.keys).not_to include("bar")
+      expect(MyChildScript.commands.keys).not_to include("boom")
+    end
+
+    it "undefines the method if desired" do
+      expect(MyChildScript.new).not_to respond_to("boom")
+    end
+  end
+
+  describe "#from_superclass" do
+    it "does not send a method to the superclass if the superclass does not respond to it" do
+      expect(MyCounter.get_from_super).to eq(13)
+    end
+  end
+
+  describe "#start" do
+    it "raises an error instead of rescueing if THOR_DEBUG=1 is given" do
+      begin
+        ENV["THOR_DEBUG"] = 1
+        expect {
+          MyScript.start ["what", "--debug"]
+        }.to raise_error(Thor::UndefinedcommandError, 'Could not find command "what" in "my_script" namespace.')
+      rescue
+        ENV["THOR_DEBUG"] = nil
+      end
+    end
+
+    it "does not steal args" do
+      args = ["foo", "bar", "--force", "true"]
+      MyScript.start(args)
+      expect(args).to eq(["foo", "bar", "--force", "true"])
+    end
+
+    it "checks unknown options" do
+      expect(capture(:stderr) {
+        MyScript.start(["foo", "bar", "--force", "true", "--unknown", "baz"])
+      }.strip).to eq("Unknown switches '--unknown'")
+    end
+
+    it "checks unknown options except specified" do
+      expect(capture(:stderr) {
+        expect(MyScript.start(["with_optional", "NAME", "--omg", "--invalid"])).to eq(["NAME", {}, ["--omg", "--invalid"]])
+      }.strip).to be_empty
+    end
+  end
+
+  describe "attr_*" do
+    it "does not add attr_reader as a command" do
+      expect(capture(:stderr){ MyScript.start(["another_attribute"]) }).to match(/Could not find/)
+    end
+
+    it "does not add attr_writer as a command" do
+      expect(capture(:stderr){ MyScript.start(["another_attribute=", "foo"]) }).to match(/Could not find/)
+    end
+
+    it "does not add attr_accessor as a command" do
+      expect(capture(:stderr){ MyScript.start(["some_attribute"]) }).to match(/Could not find/)
+      expect(capture(:stderr){ MyScript.start(["some_attribute=", "foo"]) }).to match(/Could not find/)
+    end
+  end
+end

vendor/gems/thor-0.18.1/spec/command_spec.rb

@@ -0,0 +1,80 @@
+require 'helper'
+
+describe Thor::Command do
+  def command(options={})
+    options.each do |key, value|
+      options[key] = Thor::Option.parse(key, value)
+    end
+
+    @command ||= Thor::Command.new(:can_has, "I can has cheezburger", "I can has cheezburger\nLots and lots of it", "can_has", options)
+  end
+
+  describe "#formatted_usage" do
+    it "includes namespace within usage" do
+      object = Struct.new(:namespace, :arguments).new("foo", [])
+      expect(command(:bar => :required).formatted_usage(object)).to eq("foo:can_has --bar=BAR")
+    end
+
+    it "includes subcommand name within subcommand usage" do
+      object = Struct.new(:namespace, :arguments).new("main:foo", [])
+      expect(command(:bar => :required).formatted_usage(object, false, true)).to eq("foo can_has --bar=BAR")
+    end
+
+    it "removes default from namespace" do
+      object = Struct.new(:namespace, :arguments).new("default:foo", [])
+      expect(command(:bar => :required).formatted_usage(object)).to eq(":foo:can_has --bar=BAR")
+    end
+
+    it "injects arguments into usage" do
+      options = {:required => true, :type => :string}
+      object = Struct.new(:namespace, :arguments).new("foo", [Thor::Argument.new(:bar, options)])
+      expect(command(:foo => :required).formatted_usage(object)).to eq("foo:can_has BAR --foo=FOO")
+    end
+  end
+
+  describe "#dynamic" do
+    it "creates a dynamic command with the given name" do
+      expect(Thor::DynamicCommand.new('command').name).to eq('command')
+      expect(Thor::DynamicCommand.new('command').description).to eq('A dynamically-generated command')
+      expect(Thor::DynamicCommand.new('command').usage).to eq('command')
+      expect(Thor::DynamicCommand.new('command').options).to eq({})
+    end
+
+    it "does not invoke an existing method" do
+      mock = mock()
+      mock.class.should_receive(:handle_no_command_error).with("to_s")
+      Thor::DynamicCommand.new('to_s').run(mock)
+    end
+  end
+
+  describe "#dup" do
+    it "dup options hash" do
+      command = Thor::Command.new("can_has", nil, nil, nil, :foo => true, :bar => :required)
+      command.dup.options.delete(:foo)
+      expect(command.options[:foo]).to be
+    end
+  end
+
+  describe "#run" do
+    it "runs a command by calling a method in the given instance" do
+      mock = mock()
+      mock.should_receive(:can_has).and_return {|*args| args }
+      expect(command.run(mock, [1, 2, 3])).to eq([1, 2, 3])
+    end
+
+    it "raises an error if the method to be invoked is private" do
+      klass = Class.new do
+        def self.handle_no_command_error(name)
+          name
+        end
+
+      private
+        def can_has
+          "fail"
+        end
+      end
+
+      expect(command.run(klass.new)).to eq("can_has")
+    end
+  end
+end

vendor/gems/thor-0.18.1/spec/core_ext/hash_with_indifferent_access_spec.rb

@@ -0,0 +1,48 @@
+require 'helper'
+require 'thor/core_ext/hash_with_indifferent_access'
+
+describe Thor::CoreExt::HashWithIndifferentAccess do
+  before do
+    @hash = Thor::CoreExt::HashWithIndifferentAccess.new :foo => 'bar', 'baz' => 'bee', :force => true
+  end
+
+  it "has values accessible by either strings or symbols" do
+    expect(@hash['foo']).to eq('bar')
+    expect(@hash[:foo]).to eq('bar')
+
+    expect(@hash.values_at(:foo, :baz)).to eq(['bar', 'bee'])
+    expect(@hash.delete(:foo)).to eq('bar')
+  end
+
+  it "handles magic boolean predicates" do
+    expect(@hash.force?).to be_true
+    expect(@hash.foo?).to be_true
+    expect(@hash.nothing?).to be_false
+  end
+
+  it "handles magic comparisions" do
+    expect(@hash.foo?('bar')).to be_true
+    expect(@hash.foo?('bee')).to be_false
+  end
+
+  it "maps methods to keys" do
+    expect(@hash.foo).to eq(@hash['foo'])
+  end
+
+  it "merges keys independent if they are symbols or strings" do
+    @hash.merge!('force' => false, :baz => "boom")
+    expect(@hash[:force]).to eq(false)
+    expect(@hash[:baz]).to eq("boom")
+  end
+
+  it "creates a new hash by merging keys independent if they are symbols or strings" do
+    other = @hash.merge('force' => false, :baz => "boom")
+    expect(other[:force]).to eq(false)
+    expect(other[:baz]).to eq("boom")
+  end
+
+  it "converts to a traditional hash" do
+    expect(@hash.to_hash.class).to eq(Hash)
+    expect(@hash).to eq({ 'foo' => 'bar', 'baz' => 'bee', 'force' => true })
+  end
+end

vendor/gems/thor-0.18.1/spec/core_ext/ordered_hash_spec.rb

@@ -0,0 +1,115 @@
+require 'helper'
+require 'thor/core_ext/ordered_hash'
+
+describe Thor::CoreExt::OrderedHash do
+  before do
+    @hash = Thor::CoreExt::OrderedHash.new
+  end
+
+  describe "without any items" do
+    it "returns nil for an undefined key" do
+      expect(@hash["foo"]).to be_nil
+    end
+
+    it "doesn't iterate through any items" do
+      @hash.each { fail }
+    end
+
+    it "has an empty key and values list" do
+      expect(@hash.keys).to be_empty
+      expect(@hash.values).to be_empty
+    end
+
+    it "must be empty" do
+      expect(@hash).to be_empty
+    end
+  end
+
+  describe "with several items" do
+    before do
+      @hash[:foo] = "Foo!"
+      @hash[:bar] = "Bar!"
+      @hash[:baz] = "Baz!"
+      @hash[:bop] = "Bop!"
+      @hash[:bat] = "Bat!"
+    end
+
+    it "returns nil for an undefined key" do
+      expect(@hash[:boom]).to be_nil
+    end
+
+    it "returns the value for each key" do
+      expect(@hash[:foo]).to eq("Foo!")
+      expect(@hash[:bar]).to eq("Bar!")
+      expect(@hash[:baz]).to eq("Baz!")
+      expect(@hash[:bop]).to eq("Bop!")
+      expect(@hash[:bat]).to eq("Bat!")
+    end
+
+    it "iterates through the keys and values in order of assignment" do
+      arr = []
+      @hash.each do |key, value|
+        arr << [key, value]
+      end
+      expect(arr).to eq([[:foo, "Foo!"], [:bar, "Bar!"], [:baz, "Baz!"],
+                     [:bop, "Bop!"], [:bat, "Bat!"]])
+    end
+
+    it "returns the keys in order of insertion" do
+      expect(@hash.keys).to eq([:foo, :bar, :baz, :bop, :bat])
+    end
+
+    it "returns the values in order of insertion" do
+      expect(@hash.values).to eq(["Foo!", "Bar!", "Baz!", "Bop!", "Bat!"])
+    end
+
+    it "does not move an overwritten node to the end of the ordering" do
+      @hash[:baz] = "Bip!"
+      expect(@hash.values).to eq(["Foo!", "Bar!", "Bip!", "Bop!", "Bat!"])
+
+      @hash[:foo] = "Bip!"
+      expect(@hash.values).to eq(["Bip!", "Bar!", "Bip!", "Bop!", "Bat!"])
+
+      @hash[:bat] = "Bip!"
+      expect(@hash.values).to eq(["Bip!", "Bar!", "Bip!", "Bop!", "Bip!"])
+    end
+
+    it "appends another ordered hash while preserving ordering" do
+      other_hash = Thor::CoreExt::OrderedHash.new
+      other_hash[1] = "one"
+      other_hash[2] = "two"
+      other_hash[3] = "three"
+      expect(@hash.merge(other_hash).values).to eq(["Foo!", "Bar!", "Baz!", "Bop!", "Bat!", "one", "two", "three"])
+    end
+
+    it "overwrites hash keys with matching appended keys" do
+      other_hash = Thor::CoreExt::OrderedHash.new
+      other_hash[:bar] = "bar"
+      expect(@hash.merge(other_hash)[:bar]).to eq("bar")
+      expect(@hash[:bar]).to eq("Bar!")
+    end
+
+    it "converts to an array" do
+      expect(@hash.to_a).to eq([[:foo, "Foo!"], [:bar, "Bar!"], [:baz, "Baz!"], [:bop, "Bop!"], [:bat, "Bat!"]])
+    end
+
+    it "must not be empty" do
+      expect(@hash).not_to be_empty
+    end
+
+    it "deletes values from hash" do
+      expect(@hash.delete(:baz)).to eq("Baz!")
+      expect(@hash.values).to eq(["Foo!", "Bar!", "Bop!", "Bat!"])
+
+      expect(@hash.delete(:foo)).to eq("Foo!")
+      expect(@hash.values).to eq(["Bar!", "Bop!", "Bat!"])
+
+      expect(@hash.delete(:bat)).to eq("Bat!")
+      expect(@hash.values).to eq(["Bar!", "Bop!"])
+    end
+
+    it "returns nil if the value to be deleted can't be found" do
+      expect(@hash.delete(:nothing)).to be_nil
+    end
+  end
+end

vendor/gems/thor-0.18.1/spec/exit_condition_spec.rb

@@ -0,0 +1,19 @@
+require 'helper'
+require 'thor/base'
+
+describe "Exit conditions" do
+  it "exits 0, not bubble up EPIPE, if EPIPE is raised" do
+    epiped = false
+
+    command = Class.new(Thor) do
+      desc "my_action", "testing EPIPE"
+      define_method :my_action do
+        epiped = true
+        raise Errno::EPIPE
+      end
+    end
+
+    expect{ command.start(["my_action"]) }.to raise_error(SystemExit)
+    expect(epiped).to eq(true)
+  end
+end