Function find_replace

tools/copyright_updater.py:35–78

(directory, find, replace)

# Main function which will iterate and replace the copyright year
def find_replace(directory, find, replace):
    total = 0
    COPYRIGHT_PATTERN = re.compile(
        r'(Copyright \(C\) \d{{4}} - ){0},'.format(find)
    )
    failed = []

    for path, dirs, files in os.walk(os.path.abspath(directory), topdown=True):
        # Exclude the specified directory
        dirs[:] = [d for d in dirs if d not in EXCLUDE_DIR]

        for filename in filter(is_code_file, files):
            current_file = os.path.join(path, filename)
            print(
                "Updating copyright in {0}... ".format(
                    current_file
                ), end=''
            )

            try:
                # Read the file
                with codecs.open(current_file, "r", "latin-1") as fp:
                    content = fp.read()

                is_update_required = False
                new_content = COPYRIGHT_PATTERN.sub(
                    r'\g<1>{},'.format(replace), content
                )
                if new_content != content:
                    is_update_required = True

                if is_update_required:
                    with codecs.open(current_file, "w", "latin-1") as fp:
                        fp.write(new_content)

                    total += 1
                    print("Done")
                else:
                    print("N/A")
            except Exception:
                failed.append(current_file)
                print("FAILED")

    return failed, total


def help():