Adds deprecated tasks for plugins migration.

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

lib/redmine/plugin.rb

@@ -385,9 +385,26 @@ module Redmine #:nodoc:
 
     # Migrate this plugin to the given version
     def migrate(version = nil)
+      puts "Migrating #{id} (#{name})..."
       Redmine::Plugin::Migrator.migrate_plugin(self, version)
     end
 
+    # Migrates all plugins or a single plugin to a given version
+    # Exemples:
+    #   Plugin.migrate
+    #   Plugin.migrate('sample_plugin')
+    #   Plugin.migrate('sample_plugin', 1)
+    #
+    def self.migrate(name=nil, version=nil)
+      if name.present?
+        find(name).migrate(version)
+      else
+        all.each do |plugin|
+          plugin.migrate
+        end
+      end
+    end
+
     class Migrator < ActiveRecord::Migrator
       # We need to be able to set the 'current' plugin being migrated.
       cattr_accessor :current_plugin

lib/tasks/deprecated.rake

@@ -8,3 +8,4 @@ deprecated_task :load_default_data, "redmine:load_default_data"
 deprecated_task :migrate_from_mantis, "redmine:migrate_from_mantis"
 deprecated_task :migrate_from_trac, "redmine:migrate_from_trac"
 deprecated_task "db:migrate_plugins", "redmine:plugins:migrate"
+deprecated_task "db:migrate:plugin", "redmine:plugins:migrate"

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