Mask ruby21-only packages for removal, bug 615822

profiles/package.mask

@@ -29,6 +29,37 @@
 
 #--- END OF EXAMPLES ---
 
+# Hans de Graaff <graaff@gentoo.org> (28 Apr 2017)
+# Ruby 2.1 will be removed soon, bug #615822.
+# These packages are all ruby21-only and most have not seen upstream
+# releases in a long time.
+dev-ruby/builder:3.1
+dev-ruby/configliere
+dev-ruby/map
+dev-ruby/memcache-client
+dev-ruby/mini_shoulda
+dev-ruby/png
+dev-ruby/rails_autolink
+dev-ruby/rev
+dev-ruby/RubyInline
+dev-ruby/ruby-inifile
+dev-ruby/ruby-tcpwrap
+dev-util/watchr
+# These slots are currently ruby21-only and have been obsoleted by
+# newer slots or are no longer compatible with current dev-ruby/rails
+# versions.
+dev-ruby/activeresource:4.0
+dev-ruby/coffee-rails:4.0
+dev-ruby/jquery-ui-rails:3
+dev-ruby/listen:2
+dev-ruby/prawn:0
+dev-ruby/sass-rails:4.0
+dev-ruby/sprockets:2.2
+dev-ruby/sprockets:2.11
+dev-ruby/sprockets-rails:2.0
+dev-ruby/sprockets-rails:2.1
+dev-ruby/sprockets-rails:2.2
+
 # Dirkjan Ochtman <djc@gentoo.org> (27 Apr 2017)
 # Persona service has been discontinued. Masked for removal in 30 days.
 www-apache/mod_authnz_persona