Class: CouchMigrate::BaseExecuter

Inherits:
Object
  • Object
show all
Defined in:
lib/couch_migrate/base_executer.rb

Direct Known Subclasses

CouchExecuter

Defined Under Namespace

Modules: Namespaced

Instance Method Summary collapse

Constructor Details

#initialize(enabled, str, filename = "") ⇒ BaseExecuter

Returns a new instance of BaseExecuter.



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# File 'lib/couch_migrate/base_executer.rb', line 3

def initialize(enabled, str, filename = "")
  raise "'enabled' argument must be an Array of symbols (such as [:up, :down] or []" unless enabled.is_a?(Array)
  @migration_str = str
  @enabled = enabled
  @filename = filename
  self
end

Instance Method Details

#go ⇒ Object 



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# File 'lib/couch_migrate/base_executer.rb', line 11

def go
  Namespaced.module_eval("    def self.up\n      yield if \#{@enabled.include?(:up)}\n    end\n\n    def self.down\n      yield if \#{@enabled.include?(:down)}\n    end\n\n    # convenience method for migration files to use\n    def self.use_couchrest_model\n      require 'couch_migrate/couchrest_model/extend.rb'\n    end\n\n  EOS\n\n  Namespaced.module_eval(@migration_str, @filename)\nend\n", __FILE__, __LINE__ + 1)