Wrap PackageID::uniquely_identifying_spec

2 files changed, 27 insertions, 0 deletions

diff --git a/ruby/package_id.cc b/ruby/package_id.cc
index 94862cfc3..d661866a6 100644
--- a/ruby/package_id.cc
+++ b/ruby/package_id.cc
@@ -80,6 +80,28 @@ namespace
         return Qnil;
     }
 
+    /*
+     * call-seq:
+     *     uniquely_identifying_spec -> PackageDepSpec
+     *
+     * Our name.
+     */
+    VALUE
+    package_id_uniquely_identifying_spec(VALUE self)
+    {
+        std::shared_ptr<const PackageID> * self_ptr;
+        Data_Get_Struct(self, std::shared_ptr<const PackageID>, self_ptr);
+        try
+        {
+            return package_dep_spec_to_value((*self_ptr)->uniquely_identifying_spec());
+        }
+        catch (const std::exception & e)
+        {
+            exception_to_ruby_exception(e);
+        }
+
+        return Qnil;
+    }
 
     /*
      * call-seq:
@@ -535,6 +557,7 @@ namespace
                         &KeyValue<MetadataValueKey<SlotName>, &PackageID::slot_key>::fetch)), 0);
         rb_define_method(c_package_id, "behaviours_key", RUBY_FUNC_CAST((
                         &KeyValue<MetadataCollectionKey<Set<std::string> >, &PackageID::behaviours_key>::fetch)), 0);
+        rb_define_method(c_package_id, "uniquely_identifying_spec", RUBY_FUNC_CAST(&package_id_uniquely_identifying_spec), 0);
 
         /*
          * Document-module: Paludis::PackageIDCanonicalForm
diff --git a/ruby/package_id_TEST.rb b/ruby/package_id_TEST.rb
index 44666544f..d287c2435 100644
--- a/ruby/package_id_TEST.rb
+++ b/ruby/package_id_TEST.rb
@@ -198,6 +198,10 @@ module Paludis
             b = pid_testrepo
             assert a.eql?(b)
         end
+
+        def test_uniquely_identifying_spec
+            assert_kind_of PackageDepSpec, pid_testrepo.uniquely_identifying_spec
+        end
     end
 
     class TestCase_ERepo < Test::Unit::TestCase