func postProcessFile()

in main/files.go [116:134]

• 17 lines of code
• 4 McCabe index (conditional complexity)

func postProcessFile(path string) error {
	ok, err := preprocess.IsTextFile(path)
	if err != nil {
		return errors.Wrapf(err, "error determining if script is a text file")
	}
	if !ok {
		return nil
	}

	b, err := ioutil.ReadFile(path) // read the file into memory for processing
	if err != nil {
		return errors.Wrapf(err, "error reading file")
	}
	b = preprocess.RemoveBOM(b)
	b = preprocess.Dos2Unix(b)

	err = ioutil.WriteFile(path, b, 0)
	return errors.Wrap(os.Rename(path, path), "error writing file")
}