(PDOC-35) Add a directive for puppet parameters

* Print yard documentation statistics for providers
* Define a directive which takes a type and a name

lib/puppet/face/strings.rb

@@ -1,4 +1,5 @@
 require 'puppet/face'
+require 'puppet_x/puppetlabs/strings/yard/tags/directives'
 
 Puppet::Face.define(:strings, '0.0.1') do
   summary "Generate Puppet documentation with YARD."
@@ -55,6 +56,9 @@ Puppet::Face.define(:strings, '0.0.1') do
       # all over the terminal. This should definitely not be in real code, but
       # it's very handy for debugging with pry
       #class YARD::Logger; def progress(*args); end; end
+      YARD::Tags::Library.define_directive("puppet.provider.param",
+        :with_types_and_name,
+        PuppetX::PuppetLabs::Strings::YARD::Tags::PuppetProviderParameterDirective)
 
       yardoc_actions.generate_documentation(*yard_args)
 

lib/puppet_x/puppetlabs/strings.rb

@@ -21,6 +21,10 @@ module PuppetX::PuppetLabs
       require 'puppet_x/puppetlabs/strings/yard/monkey_patches'
       require 'puppet_x/puppetlabs/strings/yard/parser'
 
+      module Tags
+        require 'puppet_x/puppetlabs/strings/yard/tags/directives'
+      end
+
       # This submodule contains code objects which are used to represent relevant
       # aspects of puppet code in YARD's Registry
       module CodeObjects

lib/puppet_x/puppetlabs/strings/yard/monkey_patches.rb

@@ -18,6 +18,10 @@ class YARD::CLI::Stats
   def stats_for_definedtypes
     output 'Puppet Types', *type_statistics(:definedtype)
   end
+
+  def stats_for_providers
+    output 'Puppet Providers', *type_statistics(:provider)
+  end
 end
 
 class YARD::Logger

lib/puppet_x/puppetlabs/strings/yard/tags/directives.rb

@@ -0,0 +1,9 @@
+require 'puppet_x/puppetlabs/strings/yard/core_ext/yard'
+# Creates a new code object based on the directive
+class PuppetX::PuppetLabs::Strings::YARD::Tags::PuppetProviderParameterDirective < YARD::Tags::Directive
+  def call
+    return if object.nil?
+    object.parameters << ([tag.text] + tag.types)
+    object.parameter_details << {:name => tag.name, :desc => tag.text, :exists? => true, :provider => true}
+  end
+end

lib/puppet_x/puppetlabs/strings/yard/templates/default/provider/setup.rb

@@ -11,11 +11,8 @@ def init
 end
 
 def parameter_details
-
   params = object.parameter_details.map { |h| h[:name] }
-
+  @param_details = object.parameter_details.each { |h| h[:desc] = htmlify(h[:desc]) }
-  @param_details = []
-  @param_details = object.parameter_details
   @template_helper.check_parameters_match_docs object
 
   erb(:parameter_details)