prek runs local hooks as plain execs against tools uv already provisions,
so ruff/mypy can never drift from the versions/config uv.lock pins
elsewhere and CI needs no separate hook-cache download.
- Add ruff and prek to the uv dev dependency group (ruff wasn't a
uv-managed dependency before; pre-commit silently vendored its own).
- Replace .pre-commit-config.yaml with prek.toml: keep the
pre-commit-hooks repo for generic file checks, convert ruff-format/
ruff-check to local `uv run ruff ...` hooks, and add a local mypy
hook that reports but never fails (87 pre-existing errors need a
separate cleanup before it can be made blocking).
- Add a `lint` job to CI that runs `prek run --all-files` and gate the
OS/Python test matrix on it so lint issues fail fast.
- Fix the ruff debt (format + lint) uncovered by actually running it,
since it was small and mechanical, so the new CI gate starts green.
The API's 'language' param was silently dropped because OcrOptions uses
'languages' (plural). Map language->languages in create_options() and
_pdf_to_hocr(), coercing bare strings to lists and splitting '+'
separated codes to match CLI behavior.
OcrOptions.tesseract_timeout defaulted to 0.0, which caused
subprocess.run(timeout=0) to immediately raise TimeoutExpired before
Tesseract could produce any output. The CLI was unaffected because
argparse defaults --tesseract-timeout to 180. Change the OcrOptions
default to None so the plugin's own default (180s) is used.
Fixes#1636
Introduce --ocr-engine option to select between OCR engines:
- 'auto' (default): Uses Tesseract
- 'tesseract': Explicit Tesseract selection
- 'none': Skip OCR entirely (for PDF processing only)
Key changes:
- Extend OcrEngine ABC with generate_ocr() and supports_generate_ocr()
for direct OcrElement tree output (bypasses hOCR)
- Add get_ocr_engine(options) hook parameter for engine selection
- Implement NullOcrEngine for --ocr-engine none
- Export OcrElement, OcrClass, BoundingBox from ocrmypdf package
- Add ocr_tree support to grafting pipeline
This prepares the foundation for pluggable OCR engines while maintaining
full backward compatibility with existing Tesseract-based workflows.
Lossy JBIG2 has been removed due to well-documented risks of character
substitution errors (e.g., 6/8 confusion). The --jbig2-lossy and
--jbig2-page-group-size arguments are now deprecated and ignored with
a warning.
Changes:
- Remove jbig2_lossy and jbig2_page_group_size from OCROptions
- Simplify optimize.py to use single-image JBIG2 encoding only
(no symbol dictionaries/JBIG2Globals)
- Remove convert_group() from jbig2enc.py
- Deprecate CLI args with warnings for backward compatibility
- Update documentation to explain lossless-only JBIG2
Completes Phase 5 of the CLI refactoring plan by enabling nested
plugin option access (e.g., options.tesseract.timeout) alongside
the legacy flat access (options.tesseract_timeout).
Changes:
- Add module-level plugin option model registry in _options.py
- Add __getattr__ to OCROptions for dynamic namespace access
- Register plugin models in setup_plugin_infrastructure()
- Add test for nested plugin option access
Plugin option instances are lazily created from flat field values
and cached for subsequent access.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
James R. Barlow
James R. BarlowandJames R. Barlow