Add infrataster command.

bin/infrataster

@@ -0,0 +1,6 @@
+#!/usr/bin/env ruby
+
+require 'infrataster/cli'
+
+Infrataster::CLI.start(ARGV)
+

infrataster.gemspec

@@ -26,6 +26,7 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency "capybara"
   spec.add_runtime_dependency "poltergeist"
   spec.add_runtime_dependency "faraday"
+  spec.add_runtime_dependency "thor"
 
   spec.add_development_dependency "bundler", "~> 1.5"
   spec.add_development_dependency "rake"

lib/infrataster/cli.rb

@@ -0,0 +1,48 @@
+require 'thor'
+require 'fileutils'
+require 'erb'
+
+module Infrataster
+  class CLI < Thor
+    desc "init", "Initialize Infrataster specs."
+    option :path, type: :string, default: '.'
+    def init
+      path = File.expand_path(options[:path])
+      FileUtils.mkdir_p(path)
+      create_file_from_template(File.expand_path("Gemfile", path))
+      create_file_from_template(File.expand_path("Rakefile", path))
+      FileUtils.mkdir(File.expand_path("spec", path))
+      if ask_yes_or_no("Use Vagrant?")
+        create_file_from_template(File.expand_path("spec/Vagrantfile", path))
+      end
+      create_file_from_template(File.expand_path("spec/spec_helper.rb", path))
+      create_file_from_template(File.expand_path("spec/app_spec.rb", path))
+    end
+
+    private
+    def ask_yes_or_no(question)
+      print "#{question} (y/N): "
+      answer = $stdin.gets
+      if answer =~ /^y/i
+        true
+      else
+        false
+      end
+    end
+
+    def create_file_from_template(path)
+      basename = File.basename(path)
+
+      if File.exist?(path)
+        puts "#{basename} exists already. Skip."
+        return
+      end
+
+      open(path, 'w') do |f|
+        f.write(ERB.new(File.read(File.expand_path("../fixtures/#{basename}.erb", __FILE__))).result)
+      end
+
+      puts "Created: #{basename}"
+    end
+  end
+end

lib/infrataster/fixtures/Gemfile.erb

@@ -0,0 +1,7 @@
+# Generated by `infrataster init`
+source "https://rubygems.org"
+
+gem "infrataster"
+
+# If you would like to test mysql, uncomment the next line.
+# gem "infrataster-plugin-mysql"

lib/infrataster/fixtures/Rakefile.erb

@@ -0,0 +1,42 @@
+# Generated by `infrataster init`
+
+require "rspec/core/rake_task"
+
+def exec_and_abort_if_fail(cmd)
+  system cmd
+  unless $?.exitstatus == 0
+    $stderr.puts "'#{cmd}' failed."
+    abort
+  end
+end
+
+desc 'Run tests'
+task :spec => ['spec:integration']
+
+namespace :spec do
+  RSpec::Core::RakeTask.new("infrataster") do |task|
+    task.pattern = "./spec/{,/*/**}/*_spec.rb"
+  end
+
+  desc 'Prepare'
+  task :prepare do
+    exec_and_abort_if_fail '/usr/bin/vagrant up'
+    exec_and_abort_if_fail '/usr/bin/vagrant provision'
+  end
+
+  desc 'Provision'
+  task :provision do
+    exec_and_abort_if_fail '/usr/bin/vagrant provision'
+  end
+
+  desc 'Restart VMs'
+  task :restart do
+    exec_and_abort_if_fail '/usr/bin/vagrant reload --provision'
+  end
+
+  desc 'Clean'
+  task :clean do
+    exec_and_abort_if_fail '/usr/bin/vagrant destroy -f'
+  end
+end
+

lib/infrataster/fixtures/Vagrantfile.erb

@@ -0,0 +1,13 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+#
+# Generated by `infrataster init`
+
+VAGRANTFILE_API_VERSION = "2"
+Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
+  config.vm.box = "hashicorp/precise64"
+
+  config.vm.define :app do |c|
+    c.vm.network "private_network", ip: "192.168.44.10"
+  end
+end

lib/infrataster/fixtures/app_spec.rb.erb

@@ -0,0 +1,11 @@
+# Generated by `infrataster init`
+require 'spec_helper'
+
+describe server(:app) do
+  describe http('http://app') do
+    it "responds OK 200" do
+      expect(response.status).to eq(200)
+    end
+  end
+end
+

lib/infrataster/fixtures/spec_helper.rb.erb

@@ -0,0 +1,18 @@
+# Generated by `infrataster init`
+require 'infrataster/rspec'
+
+ENV['VAGRANT_CWD'] = File.dirname(__FILE__)
+
+Infrataster::Server.define(
+  :app,
+  '192.168.0.0/16',
+  vagrant: true,
+)
+
+RSpec.configure do |config|
+  config.treat_symbols_as_metadata_keys_with_true_values = true
+  config.run_all_when_everything_filtered = true
+  config.filter_run :focus
+
+  config.order = 'random'
+end