(PUP-11597) Generate types when any module libs are updated

Author: natemccurdy

lib/puppet/generate/type.rb

@@ -46,7 +46,24 @@ def format=(format)
         # @return [Boolean] Returns true if the output is up-to-date or false if not.
         def up_to_date?(outputdir)
           f = effective_output_path(outputdir)
-          Puppet::FileSystem::exist?(f) && (Puppet::FileSystem::stat(@path) <=> Puppet::FileSystem::stat(f)) <= 0
+          # Check the fast-path scenarios first.
+          unless Puppet::FileSystem::exist?(f)
+            Puppet.debug("#{f} does not exist.")
+            return false
+          end
+          unless (Puppet::FileSystem::stat(@path) <=> Puppet::FileSystem::stat(f)) <= 0
+            Puppet.debug("#{@path} is newer than #{f}")
+            return false
+          end
+          # Check for updates to any module lib files.
+          module_lib_files = Dir.glob(File.join(@base, "lib", "**", "*.rb"))
+          module_lib_files.each do |lib|
+            unless (Puppet::FileSystem::stat(lib) <=> Puppet::FileSystem::stat(f)) <= 0
+              Puppet.debug("#{lib} is newer than #{f}")
+              return false
+            end
+          end
+          return true
         end
 
         # Gets the filename of the output file.

spec/unit/face/generate_spec.rb

@@ -66,7 +66,7 @@ module Puppet
                } }
             },
           },
-          'm2' => { 
+          'm2' => {
             'lib' => { 'puppet' => { 'type' => {
               'test2.rb' => <<-EOF
               module Puppet
@@ -220,6 +220,18 @@ module Puppet
         expect(stat_before <=> stats_after).to be(0)
       end
 
+      it 'overwrites all files if ruby files in lib/puppet_x/ are updated' do
+        # create them (first run)
+        puppet_x_lib = File.join(m1, 'lib', 'puppet_x', 'foo', 'library.rb')
+        Puppet::FileSystem.mkpath(puppet_x_lib)
+        genface.types
+        stats_before = [Puppet::FileSystem.stat(File.join(outputdir, 'test1.pp')), Puppet::FileSystem.stat(File.join(outputdir, 'test2.pp'))]
+        Puppet::FileSystem.touch(puppet_x_lib, :mtime => Time.now + 1000)
+        genface.types
+        stats_after = [Puppet::FileSystem.stat(File.join(outputdir, 'test1.pp')), Puppet::FileSystem.stat(File.join(outputdir, 'test2.pp'))]
+        expect(stats_before <=> stats_after).to eq(-1)
+      end
+
     end
 
     context "in an environment with a faulty type" do