SystemFontProvider.NOTO_FONT_PATTERNS enumerates about two dozen Noto
families by name, and MultiFontManager only ever asked for those. Any
script outside that list fell through to the glyphless Occulta fallback
even when the correct font was installed, which is the common case on
macOS: it ships around a hundred script-specific Noto faces in
/System/Library/Fonts/Supplemental, almost none of which we knew how to
ask for. The reporter had the fonts and still got told to install them.
Add an optional GlyphSearchingFontProvider protocol (find_font_with_glyphs)
implemented by SystemFontProvider, BuiltinFontProvider and
ChainedFontProvider, and a new selection phase that uses it once the named
families fail. The system scan enumerates every Noto face, reusing the
existing variable-font/-Regular/-VF filename classification, and keeps
only the font it selects so a full scan does not retain every font file on
the system. Fonts found this way are remembered and retried by name for
later words. Capability detection is isinstance-based so third-party
providers keep working unchanged.
The warning itself was also unactionable: it named neither the characters
nor the script, which is why the reporter had to ask which package to
install. It now identifies what it could not render, e.g.
'Ꮳ' U+13E3 CHEROKEE LETTER TSA. A word mixing scripts that no single font
covers now gets a distinct message saying that installing fonts will not
help, rather than sending the user after fonts they already have.
Finally, the documented macOS install command was wrong: `brew install
font-noto` does not exist, since Homebrew has no single Noto package, only
a cask per family. The Fedora package name was also corrected, as
google-noto-fonts-common ships no actual fonts.
- Prioritize uv over pip throughout, with uv as the recommended installer
- Update repology badges: Debian 13, Ubuntu 24.04, Fedora 40/41
- Make Python 3.12 the default (3.11 still supported)
- Promote Homebrew as full-featured option for macOS and Linux
- Add dependency summary table aligned with maintainers.md
- Document uharfbuzz and fonts-noto requirements
- Remove outdated warnings and simplify 32-bit section
Python 3.11 is now the minimum supported version. This aligns with
the codebase's use of StrEnum (introduced in 3.11) and removes
compatibility shims that were only needed for older versions.
Establish clear separation between user-facing optional dependencies
and developer-only dependency groups:
**Optional Dependencies (user features):**
- watcher: File watching service for batch processing
- webservice: Streamlit-based web UI
- Installable via: uv sync --extra <name> or pip install ocrmypdf[name]
**Dependency Groups (developer tools):**
- test: Testing infrastructure (merged from test + extended_test)
- docs: Documentation building tools
- streamlit-dev: Enhanced Streamlit development tools
- dev: General development tools (mypy, ipykernel)
- Installable via: uv sync --group <name> (uv only, NOT pip)
Breaking changes for developers:
- pip install -e .[test] no longer works → use uv sync --group test
- pip install -e .[docs] no longer works → use uv sync --group docs
- pip install -e .[extended_test] removed → merged into test group
No breaking changes for end users:
- pip install ocrmypdf[watcher] still works
- pip install ocrmypdf[webservice] still works
Updated:
- CI/CD workflows to use uv sync --group test
- Docker images to exclude test dependencies
- Documentation to recommend uv with pip as fallback
- pyproject.toml with clear comments explaining both systems
James R. Barlow