rearrange and simplify things for the most common use case

README.md

@@ -0,0 +1,19 @@
+Reapply your Puppet configs automatically using Guard! Awesome!
+
+``` ruby
+guard 'puppet', :verbose => true, :manifest => 'manifests/site.pp' do
+  watch(%r{^(manifests|modules)})
+end
+```
+
+It's assumed your configs are all in the current folder, which is the
+equivalent of `--confdir=$PWD` at the command line. Otherwise,
+there's not much use of using Guard with Puppet. :)
+
+Two options so far:
+
+* `:verbose`: Show more output from Puppet (default: `true`)
+* `:manifest`: The main manifest file to run (default: `manifests/site.pp`)
+
+Bugs and fixes? You know the drill.
+

lib/guard/puppet/runner.rb

@@ -8,7 +8,10 @@ module Guard
       attr_reader :options
 
       def initialize(options)
-        @options = options
+        @options = {
+          :verbose => true,
+          :manifest => 'manifests/site.pp'
+        }.merge(options)
       end
 
       def run
@@ -18,12 +21,8 @@ module Guard
       end
 
       def command_line_params
-        command = [ "apply" ]
+        command = [ "apply", %{--confdir="#{Dir.pwd}"} ]
         command << "-v" if @options[:verbose]
-        if @options[:config_dir]
-          @options[:config_dir] = Dir.pwd if @options[:config_dir] == true
-          command << %{--confdir="#{@options[:config_dir]}"} if @options[:config_dir]
-        end
         command << @options[:manifest] if @options[:manifest]
         command
       end

lib/guard/puppet/templates/Guardfile

@@ -0,0 +1,4 @@
+guard 'puppet' do
+  watch(%r{^(manifests|modules)})
+end
+

spec/lib/guard/puppet/runner_spec.rb

@@ -9,31 +9,19 @@ describe Guard::Puppet::Runner do
     subject { runner.command_line_params }
 
     context 'default' do
-      it { should == [ 'apply' ] }
+      it { should == [ 'apply', %{--confdir="#{Dir.pwd}"}, '-v', 'manifests/site.pp' ] }
     end
 
-    context 'verbose' do
-      let(:options) { { :verbose => true } }
+    context 'not verbose' do
+      let(:options) { { :verbose => false } }
 
-      it { should == [ 'apply', '-v' ] }
-    end
-
-    context 'config dir with path' do
-      let(:options) { { :config_dir => '/123' } }
-
-      it { should == [ 'apply', '--confdir="/123"' ] }
-    end
-
-    context 'config dir with true' do
-      let(:options) { { :config_dir => true } }
-
-      it { should == [ 'apply', %{--confdir="#{Dir.pwd}"} ] }
+      it { should == [ 'apply', %{--confdir="#{Dir.pwd}"}, 'manifests/site.pp' ] }
     end
 
     context 'manifest' do
       let(:options) { { :manifest => '123' } }
 
-      it { should == [ 'apply', '123' ] }
+      it { should == [ 'apply', %{--confdir="#{Dir.pwd}"}, '-v', '123' ] }
     end
   end