jedarden/pdftract
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Author SHA1 Message Date
jedarden
1791bb6d80 docs(pdftract-32y9): finalize SDK architecture note with workspace layout, cross-compile matrix, and KU-12 alignment 
- Add workspace layout section documenting pdftract-core as the only direct dependency,
  with pdftract-cli, pdftract-py, and pdftract-inspector-ui as siblings
- Update binary distribution table with correct target triples (musl not gnu for Linux)
- Add KU-12 cross-platform test limitation section with verbatim wording from plan:
  "Linux is fully CI-tested; macOS and Windows are build-tested and manually smoke-tested per release"
- Add Argo CI templates section (pdftract-cargo-build, pdftract-maturin-build)
- Add feature flag composition section with tiers, dependencies, and binary size budgets
- Add cross-references to sdk-invocation.md, sdk-contract.md, ocr-language-packs.md
- Fix clippy warnings in build.rs files (expect_fun_call, get_first, manual_strip, unused imports)

Closes: pdftract-32y9

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
 2026-05-24 06:38:23 -04:00
jedarden
e6bf3dd290 feat(pdftract-3s2i): implement Phase 5.5.2 validation filter 
Implement per-word validation filter for assisted-OCR BrokenVector path.

Changes:
- Add SpanSource::OcrAssisted variant to hybrid.rs
- Add Span::ocr_assisted() helper method
- Implement validate_ocr_with_position_hints() in ocr.rs
  - 5pt distance threshold for position validation
  - 0.4 confidence cap for rejected words
  - Linear scan for nearest-neighbor lookup
- Add unit tests for validation filter

Closes: pdftract-3s2i

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
 2026-05-24 04:57:17 -04:00
jedarden
8abf01cea3 feat(pdftract-4q8cq): implement 14 environment checks for pdftract doctor 
Implement all 14 environment checks for the `pdftract doctor` subcommand.
Each check returns a CheckResult with status (OK/WARN/FAIL/NotApplicable)
and a human-readable detail message.

Checks implemented:
- pdftract binary (version, git SHA, compiled features)
- tesseract install (version check: >=5 OK, ==4 WARN, <=3 FAIL)
- tesseract languages (eng + requested langs present)
- leptonica install (>=1.79 OK, older WARN, not found FAIL)
- libtiff (pkg-config check with ldconfig fallback)
- libopenjp2 (pkg-config check with ldconfig fallback)
- pdfium native lib (version >=6555 OK, older WARN, not found FAIL)
- network reachability (HEAD example.com with 5s timeout)
- cache directory (writable, free space >=1 GiB, layout version)
- profile search path (YAML parse, PROFILE_SECRETS_FORBIDDEN detection)
- ulimit -n (>=1024 OK, 512-1024 WARN, <512 FAIL)
- available RAM (>=256 MiB OK, 128-256 WARN, <128 FAIL)
- system locale (UTF-8 OK, non-UTF-8 WARN, unset FAIL)
- temp dir writable (writable + free space >=100 MiB)

Core module with Check trait, CheckResult, CheckStatus, DoctorCtx,
DoctorFeatures, and panic-safe run_check_safe wrapper.

Build script injects GIT_SHA and COMPILED_FEATURES at compile time.

All checks feature-gated appropriately (ocr, full-render, remote, profiles).

Co-Authored-By: Claude Code <noreply@anthropic.com>
 2026-05-23 06:47:07 -04:00