base.Errorf("%v", pkg.Error)
		}

		for _, file := range pkg.InternalGoFiles() {
			if !generate(file) {
				break
			}
		}

		for _, file := range pkg.InternalXGoFiles() {
			if !generate(file) {
				break
			}
		}
	}
	base.ExitIfErrors()
}

// generate runs the generation directives for a single file.
func generate(absFile string) bool {