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Tags and Properties for Check-in b5a64230b3

Context
2026-10-21
14:43
feat(sparse): adopt sparse-cone at horizon-rfc a5741263ab

The draft now settles zit #257 to #260, so the four rows that waited on it close against code:

- Compaction and local filtering keep every manifest and sub-manifest node, interiors included (5.4, 6.3). RetainProvenance previously let an outside interior whose children were all held leaves go; the draft now requires it held, since it is the range proof that reaches the leaf. - A server answering a cone request acknowledges the reply with pragma cone-served in its leading pragma run (6.3). This server applies a request's whole cone or refuses it, and a refusal resets the reply, so the pragma is never sent for a refused or dense reply. SyncResult and CloneResult report ConeServed beside Elided, now public too. - An empty cone is refused (3.2); a new row and case pin it, locally and over the wire. - The per-round bound covers the tree walk only (6.2). A new row tests that a requester does not act on a dense inventory. It stays partial: an out-of-cone blob announced in the same reply as its check-in cannot be classified yet and is fetched, then filtered; zit #262 asks the draft to account for that cost. check-in: b5a64230b3 user: [email protected] tags: feat/submanifest-reader, main, trunk

2026-10-17
20:27
test(conformance): re-pin the -01 drafts with the 2026-10-14/16 errata (#436)

zit check-in 3f86ff4261 applies six more errata to the -01 drafts. Copy the three drafts and the five new -01 errata files, re-pin their SHA-256 in the requirements tables, and record the check-in in the README.

The draft text changes add six requirements and reword two:

- AF-4.7.3-2: a named delta's delete markers are filtered out of a delta-of-delta's file set and lookups. - AF-4.7.8-1: an absent and a present empty J value decode alike. - AF-6.2-7: the Z verification state is read from the bytes at n-35 and n-34, not from card lines. - RS-5.3-3: a cancel keeps its card's value on the row it writes. - RS-5.3-6: the event table and propagation treat that value as null. - RS-5.3-7: an artifact's tag cards apply in card order. - RS-6.2-4: a branch root carrying *sym-NAME and -sym-NAME keeps the tag. - SP-6.6-4: a client recognizes a refusal by its leading text.

go-libfossil already behaves this way. Each row has a case, checked against fossil 2.28 where the harness does: 421 requirements, 420 covered, 1 partial (SP-9.5-7, as before).

The repo-state §5.3 step 3 change is filed in zit as a -00 erratum and is not pinned, like the other -00 errata; the -01 draft carries its text. check-in: f61c8174a8 user: [email protected] tags: main, trunk

2026-04-19
16:30
Initial open source release

libfossil is a pure-Go implementation of the Fossil SCM, reading and writing the same .fossil SQLite repository format as upstream Fossil.

This is the first public release of code that previously lived in a private repository. The module path is github.com/danmestas/libfossil and the binary is named libfossil to avoid $PATH collisions with upstream fossil.

Included: - Repo lifecycle (create, clone), checkout/checkin, timeline, merge, diff, annotate, shun, tag, branch, bisect, stash, undo/redo - Sync-over-HTTP protocol (client and handler) - Two SQLite drivers: modernc (pure Go, default) and ncruces (wasm-capable) - Observer interfaces (SyncObserver, CheckoutObserver) with an optional OpenTelemetry implementation in observer/otel (separate submodule) - Deterministic simulation testing harness with BUGGIFY fault injection - Kong-based embeddable CLI under cli/ and a standalone binary under cmd/libfossil/ check-in: f5744359d3 user: [email protected] tags: trunk