Resolve chapter labels from EPUB nav entries (when present) and from the
first in-document h1/h2/h3 heading, parse roman-numeral and "Chapter N"
labels into numeric chapter indices, and generate stable IDs of the form
chapter-NN with -part-NNN suffix when a chapter exceeds max_words. The
chunker now operates on cleaned body text, distributes id="Page_*" page
anchors per part via inline markers extracted before splitting, and
supports a configurable overlap_words evidence window between adjacent
parts of the same chapter. Reclassify body sections whose chapter label
matches contents/transcriber-notes/license/colophon tokens so they leave
the body stream by default. Strip <head>...</head> from HTML body
extraction to stop the <title> tag from duplicating heading text in the
chunk markdown.
Real Lefevre EPUB now detects all 24 roman-numeral chapters with stable
chapter-NN IDs, distributes Page_N anchors across multi-part chapters,
and reclassifies Contents and Transcriber's Notes out of body
(role histogram body=67, cover=1, header=1, toc=1, notes=1, footer=2).
82 tests pass.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Parse META-INF/container.xml and the OPF package document, then iterate
documents in spine reading order instead of archive-name sort. Classify
each spine item (body, cover, nav, toc, header, footer, notes, license,
auxiliary) and exclude non-body sections by default; include_non_body=True
opts them back in for inspection. Capture OPF book metadata (title,
creator, language, subjects, rights, identifier, source_url, modified)
onto every chunk and propagate it through source artifact provenance.
Preserve the legacy zip-without-OPF fallback for malformed EPUBs.
Real Lefevre EPUB now yields 148 body chunks in spine order (was 155
mixed, archive-sorted) with cover=1, header=1, footer=4 detected and
dropped. 78 tests pass.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Round out IB-WP-0014 with the remaining archive operations and docs.
- restore_archive() and `infospace-bench restore <pkg> --target <dir>` round-trip
a finalized package's bytes back to disk. Refuses to overwrite a non-empty
target unless --force. --from <infospace-root> resolves the store location.
- archive-list CLI with --with-retention flag; annotate_retention() opens the
per-infospace registry and joins each record with its current retention
state (effective class, expires, holds, eligibility).
- docs/archive-integration.md covers when to archive, the include set,
retention classes, storage layout, credentials policy, and the explicit
non-goal that S3/git backends live in artifact-store.
- SCOPE.md cross-links the new doc.
- Workplan flipped to status: done. Full pytest suite: 72 passed.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Reframe IB-WP-0014 from "in-repo S3/git backend adapters" to "durable archive
surface via artifact-store". The live infospace stays in a local working folder;
finalized snapshots are bundled into content-addressed artifact-store packages.
- New module infospace_bench.archive: archive_infospace(), list_archives(),
ArchiveRecord. Self-bootstraps a SQLite + local-FS registry under
output/archives/.store/ when no Registry is passed in.
- New output/archives/index.yaml records each archive event (package id,
manifest digest, retention class, included paths, file count, note).
- artifactstore added as a path dep; Python floor bumped to 3.12 to match.
- Makefile for venv-based dev setup; stack-and-commands.md updated.
- tests/test_archive.py covers index write, list, recursive-capture guard,
caller-supplied include, and empty-include error. Full suite 65 passed.
Remaining tasks (T03 list CLI, T04 restore, T05 docs) tracked in the workplan.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
