First pass at castle generator task.

lib/homesick.rb

@@ -75,6 +75,27 @@ class Homesick < Thor
     end
   end
 
+  desc "generate PATH", "generate a homesick-ready git repo at PATH"
+  def generate(castle)
+    castle = Pathname.new(castle).expand_path
+
+    github_user = `git config github.user`.chomp
+    github_user = nil if github_user == ""
+    github_repo = castle.basename
+
+
+    empty_directory castle
+    inside castle do
+      git_init
+      if github_user
+        url = "git@github.com:#{github_user}/#{github_repo}.git"
+        git_remote_add 'origin', url
+      end
+
+      empty_directory "home"
+    end
+  end
+
   protected
 
   def home_dir

lib/homesick/actions.rb

@@ -19,6 +19,31 @@ class Homesick
       end
     end
 
+    def git_init(path = ".")
+      path = Pathname.new(path)
+
+      inside path do
+        unless path.join('.git').exist?
+          say_status 'git init', '' unless options[:quiet]
+          system "git init >/dev/null" unless options[:pretend]
+        else
+          say_status 'git init', 'already initialized', :blue unless options[:quiet]
+        end
+      end
+    end
+
+    def git_remote_add(name, url)
+      existing_remote = `git config remote.#{name}.url`.chomp
+      existing_remote = nil if existing_remote == ''
+
+      unless existing_remote
+        say_status 'git remote', "add #{name} #{url}" unless options[:quiet]
+        system "git remote add #{name} #{url}" unless options[:pretend]
+      else
+        say_status 'git remote', "#{name} already exists", :blue unless options[:quiet]
+      end
+    end
+
     def git_submodule_init(config = {})
       say_status 'git submodule', 'init', :green unless options[:quiet]
       system "git submodule --quiet init" unless options[:pretend]