Conform to project standards

lib/guard/dsl.rb

@@ -23,8 +23,7 @@ module Guard
       end
       
       def guardfile_path
-        return local_guardfile_path if File.exist? local_guardfile_path
-        home_guardfile_path
+        File.exist?(local_guardfile_path) ? local_guardfile_path : home_guardfile_path
       end
 
       private
@@ -33,7 +32,7 @@ module Guard
       end
 
       def home_guardfile_path
-        File.join(ENV['HOME'], "Guardfile")
+        File.expand_path(File.join("~", "Guardfile"))
       end
     end
 

spec/guard/dsl_spec.rb

@@ -23,21 +23,25 @@ describe Guard::Dsl do
   describe ".guardfile_path" do
     let(:local_path) { File.join(Dir.pwd, 'Guardfile') }
     let(:user_path) { File.join(ENV["HOME"], 'Guardfile') }
+
     before do
       File.stub(:exist? => false)
     end
+
     context "when there is a local Guardfile" do
       it "returns the path to the local Guardfile" do
         File.stub(:exist?).with(local_path).and_return(true)
         subject.guardfile_path.should == local_path
       end
     end
+
     context "when there is a Guardfile in the user's home directory" do
       it "returns the path to the user Guardfile" do
         File.stub(:exist?).with(user_path).and_return(true)
         subject.guardfile_path.should == user_path
       end
     end
+
     context "when there's both a local and user Guardfile" do
       it "returns the path to the local Guardfile" do
         File.stub(:exist?).with(local_path).and_return(true)
@@ -45,6 +49,7 @@ describe Guard::Dsl do
         subject.guardfile_path.should == local_path
       end
     end
+
   end
 
   describe ".guardfile_include?" do