redmine_plugin_rollback_RMV2.3.2.diff

Jérôme BATAILLE, 2013-09-23 12:50

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lib/tasks/redmine.rake (copie de travail)
79 79
      Rake::Task["db:schema:dump"].invoke
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    end
81 81

  
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    desc 'Rollbacks installed plugins by 1 or many steps.'
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    task :rollback => :environment do
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      name = ENV['NAME']
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      steps = nil
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      steps_string = ENV['STEP']
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      if name.nil?
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        abort "The VERSION argument requires a plugin NAME."
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      end
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      begin
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        steps = Integer(steps_string)
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      rescue
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        abort "Invalid STEP #{steps_string} given."
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      end
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      begin
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        Redmine::Plugin.rollback(name, steps)
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      rescue Redmine::PluginNotFound
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        abort "Plugin #{name} was not found."
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      end
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      Rake::Task["db:schema:dump"].invoke
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    end
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    desc 'Copies plugins assets into the public directory.'
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    task :assets => :environment do
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      name = ENV['NAME']
lib/redmine/plugin.rb (copie de travail)
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      Redmine::Plugin::Migrator.migrate_plugin(self, version)
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    end
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    # Rollback this plugin to the previous version
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    def rollback(steps=1)
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      puts "Rollback #{steps} migration#{ '(s)' if steps > 1 } before (#{name})..."
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      Redmine::Plugin::Migrator.rollback_plugin(self, steps)
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    end
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    # Migrates all plugins or a single plugin to a given version
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    # Exemples:
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    #   Plugin.migrate
......
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      end
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    end
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    # Rollbacks a single plugin by one or more step
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    # Exemples:
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    #   Plugin.rollback('sample_plugin')
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    #   Plugin.rollback('sample_plugin', 2)
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    #
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    def self.rollback(name=nil, steps=nil)
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      if name.present?
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        find(name).rollback(steps)
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      end
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    end
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    class Migrator < ActiveRecord::Migrator
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      # We need to be able to set the 'current' plugin being migrated.
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      cattr_accessor :current_plugin
......
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          return if current_version(plugin) == version
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          migrate(plugin.migration_directory, version)
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        end
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        def rollback_plugin(plugin, steps=1)
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          self.current_plugin = plugin
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          rollback(plugin.migration_directory, steps)
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        end
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        def current_version(plugin=current_plugin)
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          # Delete migrations that don't match .. to_i will work because the number comes first
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          ::ActiveRecord::Base.connection.select_values(