OCRmyPDF/misc/batch.py

#!/usr/bin/env python3
# Copyright 2016 findingorder: https://github.com/findingorder
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

# This script must be edited to meet your needs.

import logging
import os
import sys
from pathlib import Path

import ocrmypdf

# pylint: disable=logging-format-interpolation
# pylint: disable=logging-not-lazy

script_dir = Path(__file__).parent

if len(sys.argv) > 1:
    start_dir = Path(sys.argv[1])
else:
    start_dir = Path('.')

if len(sys.argv) > 2:
    log_file = Path(sys.argv[2])
else:
    log_file = script_dir.with_name('ocr-tree.log')

logging.basicConfig(
    level=logging.INFO,
    format='%(asctime)s %(message)s',
    filename=log_file,
    filemode='a',
)

ocrmypdf.configure_logging(ocrmypdf.Verbosity.default)

for filename in start_dir.glob("**/*.py"):
    logging.info(f"Processing {filename}")
    result = ocrmypdf.ocr(filename, filename, deskew=True)
    if result == ocrmypdf.ExitCode.already_done_ocr:
        logging.error("Skipped document because it already contained text")
    elif result == ocrmypdf.ExitCode.ok:
        logging.info("OCR complete")
    logging.info(result)