X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=3rdparty%2Fmodules%2Fstdlib%2Flib%2Fpuppet%2Fparser%2Ffunctions%2Fload_module_metadata.rb;fp=3rdparty%2Fmodules%2Fstdlib%2Flib%2Fpuppet%2Fparser%2Ffunctions%2Fload_module_metadata.rb;h=f9a39de95aa686b9c6726a32b7661e33c942d687;hb=131e09855e065be940e104d9ab0f18940cc76257;hp=c9b84885b2cf955e7346d9e30b8fa0f0bd7a1316;hpb=407d322498f4fde815abf381007fbecfe5c10b2b;p=mirror%2Fdsa-puppet.git

diff --git a/3rdparty/modules/stdlib/lib/puppet/parser/functions/load_module_metadata.rb b/3rdparty/modules/stdlib/lib/puppet/parser/functions/load_module_metadata.rb
index c9b84885b..f9a39de95 100644
--- a/3rdparty/modules/stdlib/lib/puppet/parser/functions/load_module_metadata.rb
+++ b/3rdparty/modules/stdlib/lib/puppet/parser/functions/load_module_metadata.rb
@@ -1,22 +1,23 @@
+#
+# load_module_metadata.rb
+#
 module Puppet::Parser::Functions
-  newfunction(:load_module_metadata, :type => :rvalue, :doc => <<-EOT
-  EOT
-  ) do |args|
-    raise(Puppet::ParseError, "load_module_metadata(): Wrong number of arguments, expects one or two") unless [1,2].include?(args.size)
+  newfunction(:load_module_metadata, :type => :rvalue, :doc => <<-DOC
+    This function loads the metadata of a given module.
+  DOC
+             ) do |args|
+    raise(Puppet::ParseError, 'load_module_metadata(): Wrong number of arguments, expects one or two') unless [1, 2].include?(args.size)
     mod = args[0]
     allow_empty_metadata = args[1]
     module_path = function_get_module_path([mod])
     metadata_json = File.join(module_path, 'metadata.json')
 
-    metadata_exists = File.exists?(metadata_json)
+    metadata_exists = File.exists?(metadata_json) # rubocop:disable Lint/DeprecatedClassMethods : Changing to .exist? breaks the code
     if metadata_exists
       metadata = PSON.load(File.read(metadata_json))
     else
-      if allow_empty_metadata
-        metadata = {}
-      else
-        raise(Puppet::ParseError, "load_module_metadata(): No metadata.json file for module #{mod}")
-      end
+      metadata = {}
+      raise(Puppet::ParseError, "load_module_metadata(): No metadata.json file for module #{mod}") unless allow_empty_metadata
     end
 
     return metadata