def migration_directory
File.join(Rails.root, 'plugins', id.to_s, 'db', 'migrate')
end
-
+
# Returns the version number of the latest migration for this plugin. Returns
# nil if this plugin has no migrations.
def latest_migration
migrations.last
end
-
+
# Returns the version numbers of all migrations for this plugin.
def migrations
migrations = Dir[migration_directory+"/*.rb"]
migrations.map { |p| File.basename(p).match(/0*(\d+)\_/)[1].to_i }.sort
end
-
+
# 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
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"
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