Method: DataSeeder::SeedFile#load

Defined in:
app/models/data_seeder/seed_file.rb

#load ⇒ Object 



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# File 'app/models/data_seeder/seed_file.rb', line 36

def load
  new_sha256 = Digest::SHA256.file(path).hexdigest
  dot_index      = path.rindex('.')
  path_minus_ext = path[0, dot_index]
  if self.sha256 != new_sha256
    cfg_file       = "#{path_minus_ext}.cfg"
    config         = {}
    if File.exist?(cfg_file)
      config = eval(File.read(cfg_file))
    end
    begin
      config[:klass] ||= path_minus_ext.classify.constantize
    rescue NameError => _
    end
    ext = File.extname(self.path)[1..-1]
    return true unless ext
    loader_klass = config[:loader] || DataSeeder.config.loaders[ext]
    unless loader_klass
      DataSeeder.config.logger.warn "Warning: No loader for #{path}"
      return true
    end
    # This is deprecated.  Use instance method instead so seeds can be manually loaded
    if loader_klass.respond_to?(:default_config)
      config = loader_klass.default_config.merge(config)
    end
    config[:path]           = path
    config[:path_minus_ext] = path_minus_ext
    loader                  = loader_klass.new(config)
    depends                 = loader.config[:depends]
    return false if depends && !self.class.processed?(depends)
    DataSeeder.config.logger.info { "Loading #{path}" }
    DataSeeder.config.log_indent do
      File.open(path, 'r', **(config[:open_options] || {})) do |io|
        loader.process(io)
      end
      self.sha256 = new_sha256
      save!
    end
  end
  self.class.add_processed(path_minus_ext)
  return true
end