[rubygems/rubygems] Deprecate rubyforge_project attribute only during build time.

https://github.com/rubygems/rubygems/commit/c44eb21648

2 files changed, 12 insertions, 3 deletions

diff --git a/lib/rubygems/specification.rb b/lib/rubygems/specification.rb
index 18e3f2d20d..6ff9a89699 100644
--- a/lib/rubygems/specification.rb
+++ b/lib/rubygems/specification.rb
@@ -728,12 +728,11 @@ class Gem::Specification < Gem::BasicSpecification
   attr_writer :original_platform # :nodoc:
 
   ##
-  # Deprecated and ignored.
+  # Deprecated via specification policy and ignored during runtime.
   #
   # Formerly used to set rubyforge project.
 
-  attr_writer :rubyforge_project
-  rubygems_deprecate :rubyforge_project=
+  attr_accessor :rubyforge_project
 
   ##
   # The Gem::Specification version of this gemspec.
diff --git a/lib/rubygems/specification_policy.rb b/lib/rubygems/specification_policy.rb
index d9f415d25f..8d4958c001 100644
--- a/lib/rubygems/specification_policy.rb
+++ b/lib/rubygems/specification_policy.rb
@@ -21,6 +21,8 @@ class Gem::SpecificationPolicy
     funding_uri
   ].freeze # :nodoc:
 
+  DEPRECATED_ATTRIBUTES = [:rubyforge_project].freeze #:nodoc:
+
   def initialize(specification)
     @warnings = 0
 
@@ -76,6 +78,8 @@ class Gem::SpecificationPolicy
 
     validate_dependencies
 
+    validate_deprecated_attributes
+
     if @warnings > 0
       if strict
         error "specification has warnings"
@@ -409,6 +413,12 @@ http://spdx.org/licenses or '#{Gem::Licenses::NONSTANDARD}' for a nonstandard li
     warning "#{executable_path} is missing #! line"
   end
 
+  def validate_deprecated_attributes # :nodoc:
+    DEPRECATED_ATTRIBUTES.each do |attr|
+      warning("#{attr} is deprecated") unless @specification.send(attr).nil?
+    end
+  end
+
   def warning(statement) # :nodoc:
     @warnings += 1