Module: DmSvn::Svn::ClassMethods

Defined in:
lib/dm-svn/svn.rb,
lib/dm-svn/svn/categorized.rb

Instance Method Summary collapse

Instance Method Details

#belongs_to(what, options = {}) ⇒ Object

Override belongs_to to add a :dm-svn option if :dm-svn => true, include Categorized and set up @svn_category and @svn_category_model instance methods.



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# File 'lib/dm-svn/svn/categorized.rb', line 9

def belongs_to(what, options = {})
  svn = options.delete(:svn)
  if svn
    @svn_category = what
    @svn_category_model = options[:model] || options[:class_name] || what.to_s.camel_case
    include(DmSvn::Svn::Categorized)
  end
  
  super
end

#config ⇒ Object 



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# File 'lib/dm-svn/svn.rb', line 74

def config
  @config ||= Config.new
end

#get(path_or_id, *args) ⇒ Object

Override normal get behavior to try to get based on path if the argument is a String. Extra args are ignored by default.



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# File 'lib/dm-svn/svn.rb', line 115

def get(path_or_id, *args)
  if path_or_id.is_a?(String)
    get_by_path(path_or_id)
  else
    super
  end
end

#get_by_path(path) ⇒ Object 



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# File 'lib/dm-svn/svn.rb', line 134

def get_by_path(path)
  first(:svn_name => path)
end

#get_or_create(path) ⇒ Object

Try to get by path. If not, create a new record and so set its path.



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# File 'lib/dm-svn/svn.rb', line 124

def get_or_create(path)
  i = get_by_path(path)
  return i if i
  
  i = create
  i.path = path
  i.save
  return i
end

#property(name, type, options = {}) ⇒ Object

Override DataMapper’s property class method to accept as an option body_property. Setting this option tells DmSvn::Svn that this field will store the contents of the repository file.



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# File 'lib/dm-svn/svn.rb', line 91

def property(name, type, options = {})
  if options.delete(:body_property)
    config.body_property = name.to_s
  end
  
  super(name, type, options)
end

#svn_category ⇒ Object

Method name for accessing the parent instance.



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# File 'lib/dm-svn/svn/categorized.rb', line 21

def svn_category
  @svn_category
end

#svn_category_model ⇒ Object

Name of the parent model class (as a String)



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# File 'lib/dm-svn/svn/categorized.rb', line 26

def svn_category_model
  @svn_category_model
end

#svn_repository ⇒ Object

DataMapper uses repository, so prepend “svn_”



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# File 'lib/dm-svn/svn.rb', line 100

def svn_repository
  return @svn_repository if @svn_repository
  
  @svn_repository = DmSvn::Model.first(:name => self.name)
  @svn_repository ||= DmSvn::Model.create(:name => self.name, :revision => 0)
  @svn_repository.config = config
  @svn_repository
end

#sync ⇒ Object 



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# File 'lib/dm-svn/svn.rb', line 109

def sync
  DmSvn::Svn::Sync.new(svn_repository).run
end