Method: QB::Role#initialize

Defined in:
lib/qb/role.rb

#initialize(path, search_dir: nil) ⇒ Role

Instantiate a Role.

Parameters:

  • path (String|Pathname) —

    location of the role directory

  • search_dir (nil, Pathname) (defaults to: nil) —

    Directory in search_path that the role was found in. Used to figure out it's name correctly when using directory-structure namespacing.



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# File 'lib/qb/role.rb', line 216

def initialize path, search_dir: nil
  @path = if path.is_a?(Pathname) then path else Pathname.new(path) end
  
  # check it...
  unless @path.exist?
    raise Errno::ENOENT.new @path.to_s
  end
  
  unless @path.directory?
    raise Errno::ENOTDIR.new @path.to_s
  end
  
  @display_path = self.class.to_display_path @path
  
  @meta_path = if (@path + 'meta' + 'qb').exist?
    @path + 'meta' + 'qb'
  elsif (@path + 'meta' + 'qb.yml').exist?
    @path + 'meta' + 'qb.yml'
  else
    raise Errno::ENOENT.new "#{ @path.join('meta').to_s }/[qb|qb.yml]"
  end
  
  
  if search_dir.nil?
    @name = @path.to_s.split(File::SEPARATOR).last
  else
    @name = @path.relative_path_from(search_dir).to_s
  end
end