AutoTagger should use the revision from the current deploy

Author: kmayer

examples/auto_tagger.rake

@@ -18,9 +18,10 @@
 
 STAGES = %w[ci staging production]
 
-def create_and_push(stage)
+def create_and_push(stage, revision = nil)
   auto_tag = AutoTagger::Base.new(stages: STAGES, stage: stage, verbose: true, push_refs: false, refs_to_keep: 100)
-  tag = auto_tag.create_ref(auto_tag.last_ref_from_previous_stage.try(:sha))
+  sha = revision || auto_tag.last_ref_from_previous_stage.try(:sha)
+  tag = auto_tag.create_ref(sha)
   sh "git push origin #{tag.name}"
   auto_tag.delete_locally
   auto_tag.delete_on_remote
@@ -32,7 +33,7 @@ end
 
 task :after_deploy do
   each_heroku_app do |stage|
-    create_and_push(stage.name)
+    create_and_push(stage.name, stage.revision)
   end
   Rake::Task['autotag:list'].invoke
 end
@@ -58,5 +59,4 @@ namespace :autotag do
       puts " ** %-12s %s" % [stage, log]
     end
   end
-end
 end