edit()/overlay()/apply_overlay() on InformationSpace. edit() unifies the write
path through one principled route — draft overlay then apply: write-through-capable
target fast-forwards (APPLIED), read-only target keeps the draft as local truth
(KEPT_DRAFT), external drift refuses (no clobber). Integration tests cover all
four. 64 tests green, pyflakes clean. Flips WP-0008 done.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
resolve() layers open overlays onto canonical pages (overlay_state=DRAFT always
surfaced; overlaid body projected when policy.show_drafts); draft-only edits make
a not-yet-existing page resolvable. Never hides an unapplied overlay (I-4). Policy
gains show_drafts. 4 tests green, pyflakes clean.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Overlay value type (id, target, base_rev, body, state) recorded as an
OVERLAY_CREATED decision-log event (coordination-canonical); get()/open_overlays()
reconstruct from the fold. 4 tests green, pyflakes clean. (ADR-05, blueprint §8.2)
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
FolderAdapter(writable=True) declares WRITE+PER_PAGE, implements write() and
current_rev() (mtime token for drift detection). Conformance gains a
content-preserving positive write probe for WRITE-claiming adapters. 5 tests
green, full suite green, pyflakes clean.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
InformationSpace ties the slice together: conformance-gated attach → resolve →
read, with alias() recording coordination decisions in the log. Exposed from the
package root. End-to-end integration test (two folder shards → union read with
layered provenance + chorus + alias redirect + red-link + nonconformant-rejected).
pyflakes clean, 39 tests green. Flips WP-0007 done.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Versioned ShardAdapter ABC (shard_id/profile/keys/read mandatory; optional verbs
raise NotSupported by default = honest absence). FolderAdapter reads a dir of
Markdown into Pages (relpath=key, mtime=source_rev, provenance envelope),
declaring a validated read-only file-store profile. 4 tests green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Identity = stable shard-scoped handle (not a fingerprint); Placement separate;
Span carries a layered provenance delta. Page model (PageShape incl. the four
computational shapes). CapabilityProfile with orthogonal-core axes + validate()
applying §6.5 implication rules that reject impossible profiles. Imports only
provenance/. 8 tests green.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add a src/-layout package (shard_wiki), hatchling build config, pytest
and ruff configuration, and smoke tests proving the import path and test
harness are wired correctly. Update CLAUDE.md with real build/test commands.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
