X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/a68381ff0b21ebe57d7cef919c34c4e31460bc45..0ef75fc789f0cfe4d602b9c79d5f50c1293088fc:/cookbooks/mediawiki/resources/site.rb?ds=sidebyside

diff --git a/cookbooks/mediawiki/resources/site.rb b/cookbooks/mediawiki/resources/site.rb
index 598a7044e..d3fd852ee 100644
--- a/cookbooks/mediawiki/resources/site.rb
+++ b/cookbooks/mediawiki/resources/site.rb
@@ -109,8 +109,6 @@ action :create do
     mode "775"
   end
 
-  mediawiki_reference = "REL#{new_resource.version}".tr(".", "_")
-
   git mediawiki_directory do
     action :sync
     repository "https://gerrit.wikimedia.org/r/mediawiki/core.git"
@@ -615,6 +613,17 @@ action_class do
     new_resource.directory || "/srv/#{new_resource.site}"
   end
 
+  def mediawiki_reference
+    shell_out!("git", "ls-remote", "--refs", "--sort=-version:refname",
+               "https://gerrit.wikimedia.org/r/mediawiki/core.git",
+               "refs/tags/#{new_resource.version}.*")
+      .stdout
+      .split("\n")
+      .first
+      .split("/")
+      .last
+  end
+
   def cron_name
     new_resource.site.tr(".", "_")
   end