Fix deploy:migrations tagging

lib/capistrano/deploy_tags.rb

@@ -4,15 +4,15 @@ module Capistrano
       # Do we have any changes vs HEAD on deployment branch?
       !(`git fetch && git diff #{branch} --shortstat`.strip.empty?)
     end
-    
+
     def git_tag_for(stage)
       "#{stage}-#{Time.now.strftime("%Y.%m.%d-%H%M%S")}"
     end
-    
+
     def safe_run(*args)
       raise "#{args.join(" ")} failed!" unless system(*args)
     end
-  
+
     def validate_git_vars
       unless exists?(:branch) && exists?(:stage)
         logger.log Capistrano::Logger::IMPORTANT, "Capistrano Deploytags requires that :branch and :stage be defined."
@@ -30,8 +30,10 @@ module Capistrano
 
     def self.load_into(configuration)
       configuration.load do
-        before :deploy, 'git:prepare_tree'
-        after  :deploy, 'git:tagdeploy'
+        before "deploy", 'git:prepare_tree'
+        before "deploy:migrations", 'git:prepare_tree'
+        after  "deploy", 'git:tagdeploy'
+        after  "deploy:migrations", 'git:tagdeploy'
 
         desc 'prepare git tree so we can tag on successful deployment'
         namespace :git do
@@ -39,7 +41,7 @@ module Capistrano
             cdt.validate_git_vars
 
             logger.log Capistrano::Logger::IMPORTANT, "Preparing to deploy HEAD from branch '#{branch}' to '#{stage}'"
-          
+
             if cdt.pending_git_changes?
               logger.log Capistrano::Logger::IMPORTANT, "Whoa there, partner. Dirty trees can't deploy. Git yerself clean first."
               raise 'Dirty git tree'
@@ -48,17 +50,17 @@ module Capistrano
             cdt.safe_run "git", "checkout", branch
             cdt.safe_run "git", "pull", "origin", branch if cdt.has_remote?
           end
-          
+
           desc 'add git tags for each successful deployment'
           task :tagdeploy, :except => { :no_release => true } do
             cdt.validate_git_vars
 
             current_sha = `git rev-parse #{branch} HEAD`.strip[0..8]
             logger.log Capistrano::Logger::INFO, "Tagging #{current_sha} for deployment"
-          
+
             tag_user = (ENV['USER'] || ENV['USERNAME']).strip
             cdt.safe_run "git", "tag", "-a", cdt.git_tag_for(stage), "-m", "#{tag_user} deployed #{current_sha} to #{stage}"
-          
+
             cdt.safe_run "git", "push", "--tags" if cdt.has_remote?
           end
         end