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Tags and Properties for Check-in 67fc6ced4b

Context
2026-10-13
11:59
fix(manifest): link check-ins with absent files; refuse absent baselines (#415)

* fix(manifest): link check-ins with absent files; refuse absent baselines

The crosslink sweep held a check-in back until every file it names was stored. A root check-in, or one on a present parent, whose files never arrived got no event, plink, mlink, leaf or tag rows. fossil links it against phantom files (add_one_mlink, uuid_to_rid(..., 1)), and repo-state-01 Section 4.2 makes an unresolved reference a phantom, not an error. The sweep -- Crosslink, the close of every sync and clone, and verify.Rebuild -- now waits only on a delta manifest's baseline. The receive-time cascade and receive linker still wait for files while blobs are still arriving; the closing sweep bounds that wait.

verify.Rebuild linked a delta manifest whose baseline was absent, with no baseline id. fossil refuses it (fetch_baseline) and files it in orphan under a phantom for the baseline; artifact-format-01 Section 8.3 calls this a soft failure retried when the baseline arrives. Every path now does the same, so a sync requests the baseline and the phantom-fill cascade links the manifest when it lands. Rebuild clears and rederives orphan.

The gap case repostate.4.2.root-absent-file passes and is unmarked; new cases cover a present parent with an absent file and an absent or late baseline, each also through verify.Rebuild where fossil rebuild agrees.

Tracked in #406.

* fix(manifest): refuse a non-manifest baseline and drop the orphan row on link

Tracked in #406. check-in: 67fc6ced4b user: [email protected] tags: main, trunk

11:38
test(sync): mark dangling deltas whose basis arrives in the same pass (#413)

* test(sync): mark a dangling delta whose basis arrives in the same pass

SP-7.7-4 requires every artifact stored in a pass whose bytes are available in that pass to be checked against its HASH. A delta stored dangling is not rechecked when its basis arrives later in the same reply or request; fossil's commit hook catches it and rolls the round back. Add client, clone and server cases for it, marked as gaps.

Tracked in #412.

* test(sync): note how the server late-basis case must tighten when its gap closes check-in: 8f03734a23 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