cli for setting up project

README.md

@@ -41,17 +41,14 @@ Let's see how this works with a simple example...
 
 ## Let's Get started
 
-Create a new project:
+Create a new project Calculator:
 
-    mkdir ~/projects/Calculator
-    cd ~/projects/Calculator
+    cuke_salad new Calculator
 
-Inside the root of that project...
+Or configure an existing project by running the following command inside the project directory
+
+    cuke_salad configure
 
-    mkdir features
-    mkdir features/support
-    mkdir features/lib/default/roles
-    mkdir features/lib/default/tasks
 
 In idiomatic Cucumber style, we use `features/support/env.rb` to require _CukeSalad_ and
 define the location of our project's _roles_ and _tasks_ e.g.:

Rakefile

@@ -24,7 +24,8 @@ Jeweler::Tasks.new do |gem|
   # The following two lines need to be commented out in order to gain access to the version rake tasks
   gem_version = File.exist?('VERSION') ? File.read('VERSION') : ""
   gem.version = gem_version
-
+  gem.executables = ["cuke_salad"]
+  gem.files.include 'lib/cuke_salad/cli.rb'
 end
 
 Jeweler::RubygemsDotOrgTasks.new

VERSION

@@ -1 +1 @@
-0.1.0
+0.2.0

bin/cuke_salad

@@ -0,0 +1,27 @@
+##!/usr/bin/env ruby
+require 'optparse'
+require 'cuke_salad/cli'
+
+OptionParser.new do |opts|
+  opts.banner = "Usage: cuke_salad [new | configure] project_name"
+
+  begin
+    opts.parse!(ARGV)
+  rescue OptionParser::ParseError => e
+    warn e.message
+    puts opts
+    exit 1
+  end
+end
+
+if ARGV.empty?
+  abort "Usage: cuke_salad new <project name>\nOr: cuke_salad configure"
+elsif ARGV.first == 'new'
+  project = ARGV[1]
+  puts "Creating project #{project}..."
+  CukeSalad::CLI.create_new_project project 
+  puts "Done!"
+elsif ARGV.first == 'configure'
+  CukeSalad::CLI.configure_existing_project
+  puts "Done!"
+end

cuke_salad.gemspec

@@ -9,10 +9,13 @@ Gem::Specification.new do |s|
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.authors = ["RiverGlide"]
-  s.date = %q{2011-04-14}
+  s.date = %q{2011-04-15}
+  s.default_executable = %q{cuke_salad}
   s.description = %q{CukeSalad allows you to focus on the task at hand - expressing examples, the roles involved in those examples and what those roles can do with the product under development.}
   s.email = %q{[email protected]}
+  s.executables = ["cuke_salad"]
   s.extra_rdoc_files = [
+    "LICENSE",
     "README.md"
   ]
   s.files = [
@@ -41,7 +44,10 @@ Gem::Specification.new do |s|
     "Gemfile",
     "Gemfile.lock",
     "README.md",
+    "Rakefile",
+    "VERSION",
     "cucumber.yml",
+    "cuke_salad.gemspec",
     "features/a_new_cuke_salad_project.feature",
     "features/define_a_role.feature",
     "features/define_a_task.feature",
@@ -61,6 +67,7 @@ Gem::Specification.new do |s|
     "lib/actor.rb",
     "lib/codify/const_name.rb",
     "lib/cuke_salad.rb",
+    "lib/cuke_salad/cli.rb",
     "lib/director.rb",
     "lib/specifics.rb",
     "lib/task_author.rb",
@@ -92,6 +99,7 @@ Gem::Specification.new do |s|
     "examples/Calculator/spec/web_calculator_spec.rb",
     "spec/actor_spec.rb",
     "spec/codify/as_const_name_spec.rb",
+    "spec/cuke_salad/cli_spec.rb",
     "spec/director_spec.rb",
     "spec/spec_helper.rb",
     "spec/specifics_spec.rb",

lib/cuke_salad/cli.rb

@@ -0,0 +1,68 @@
+require 'aruba/api'
+module CukeSalad
+  class CLI
+
+    def self.create_new_project project
+      structure = Structure.new
+      structure.setup project
+    end
+
+    def self.configure_existing_project project=nil
+      `cd #{project}` if project
+      structure = Structure.new
+      structure.setup_cucumber_with_cuke_salad
+    end
+
+    class Structure
+      include Aruba::Api
+
+      def initialize
+        set_aruba_path_to_current
+      end
+
+      def setup project
+        create_and_navigate_to project
+        setup_cucumber_with_cuke_salad
+      end
+
+      def setup_cucumber_with_cuke_salad
+        create_dir_structure
+        configure
+      end
+
+      private
+      def set_aruba_path_to_current
+        @dirs = ["./"]
+      end
+
+      def create_dir_structure
+        create_cucumber_structure
+        create_cuke_salad_structure
+      end
+
+      def create_cucumber_structure
+        create_and_navigate_to "features"
+        create_dir "support"
+      end
+
+      def create_cuke_salad_structure
+        create_and_navigate_to "lib"
+        create_and_navigate_to "default"
+        create_dir "roles"
+        create_dir "tasks"
+        cd "../../../"
+      end
+
+      def configure
+        cd "features/support"
+        content = "require 'cuke_salad'\n begin require 'rspec/expectations'; rescue LoadError; require 'spec/expectations'; end"
+        append_to_file "env.rb",content
+      end
+
+      def create_and_navigate_to directory
+        create_dir directory
+        cd directory
+      end
+    end
+  end
+end

spec/cuke_salad/cli_spec.rb

@@ -0,0 +1,78 @@
+$:.unshift(File.dirname(__FILE__), ".")
+require 'spec_helper'
+require 'cuke_salad/cli'
+
+describe CukeSalad::CLI do
+  let(:project) { 'Foobar' }
+  let(:features) { project+'/features'}
+
+  shared_examples_for "setup cuke_salad and cucumber" do
+    it 'Can create features directory' do
+      dir_exists?(features).should be_true
+    end
+
+    it 'can create features/support directory' do
+      dir_exists?(features+'/support').should be_true
+    end
+
+    context 'in cuke_salad/features/support' do
+      let(:file) { features+'/support/env.rb' }
+
+      it 'can create a file env.rb' do
+        File.exists?(file).should be_true
+      end
+
+      it 'with a given content' do
+        content = "require 'cuke_salad'\n begin require 'rspec/expectations'; rescue LoadError; require 'spec/expectations'; end"
+        IO.read(file).should == content
+      end
+    end
+
+    it 'can create lib directory' do
+      dir_exists?(features+'/lib').should be_true
+    end
+
+    it 'can create lib/default directory' do
+      dir_exists?(features+'/lib/default').should be_true
+    end
+
+    it 'can create features/lib/roles directory' do
+      dir_exists?(features+'/lib/default/roles').should be_true
+    end
+
+    it 'can create tasks directory' do
+      dir_exists?(features+'/lib/default/tasks').should be_true
+    end
+  end
+
+
+  context 'Create new project Foobar' do
+
+    before(:all) do
+      cli = CukeSalad::CLI.create_new_project(project)
+    end
+
+    it "Can create the project directory" do
+      dir_exists?(project).should be_true
+    end
+
+    it_should_behave_like "setup cuke_salad and cucumber"
+  end
+
+  context 'Setup existing project' do
+    before(:all) do
+      `cd Foobar`
+      CukeSalad::CLI.configure_existing_project
+    end
+    it_should_behave_like "setup cuke_salad and cucumber"
+  end
+
+
+  def dir_exists? file
+    File.exists?(file)
+  end
+
+  after(:all) do
+    FileUtils.rm_rf project
+  end
+end