Adds deprecated tasks for plugins migration.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9597 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/tasks/redmine.rake

@@ -51,9 +51,24 @@ namespace :redmine do
   namespace :plugins do
     desc 'Migrates installed plugins.'
     task :migrate => :environment do
-      Redmine::Plugin.all.each do |plugin|
-        puts "Migrating #{plugin.name}..."
-        plugin.migrate
+      name = ENV['name']
+      version = nil
+      version_string = ENV['version']
+      if version_string
+        if version_string =~ /^\d+$/
+          version = version_string.to_i
+          if name.nil?
+            abort "The VERSION argument requires a plugin NAME."
+          end
+        else
+          abort "Invalid version #{version_string} given."
+        end
+      end
+
+      begin
+        Redmine::Plugin.migrate(name, version)
+      rescue Redmine::PluginNotFound
+        abort "Plugin #{name} was not found."
       end
     end