Tags and Properties for Check-in 67bb246d16
- branch=feat/horizon-cones inherited from [5612ac9771]
- sym-feat/horizon-cones inherited from [5612ac9771]
- sym-trunk inherited from [f5744359d3]
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2026-10-22
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| 18:31 |
feat: resolve a symbolic name on a check-in below the structural horizon
Section 5.5: a tag applied to a check-in below the horizon resolves to that check-in's hash, because the control artifact is held. The resolver's sym-tag step joins event, which a check-in below the horizon has no row in, so the name was unknown and an operation on it never reached the horizon diagnostic. Both the tag: form and a plain name now fall back, in a structural store only, to the check-in below the horizon the tag names; Repo.ResolveVersion, Checkout.ResolveVersion and the CLI share the resolver, and checking it out names the horizon and the deepen. check-in: 67bb246d16 user: [email protected] tags: feat/horizon-cones, trunk | |
| 17:28 |
feat(sync): answer and ask the horizon merge-base query
A structural clone cannot compute a merge base whose ancestry lies below its horizon, so draft-fossil-horizon-00 section 6.2.4 lets it ask the origin with pragma horizon-mergebase A B. The origin answers in its pull reply, ahead of the igots where zit places it, with the base or - for no common ancestor, and only for check-ins it holds. Section 8 bounds the walk: merge.FindCommonAncestorWithin carries the held-set walk's visited-node bound and the query goes unanswered past it. The client asks once, in the first request after the cursor, through SyncOpts.MergeBaseOf and reports the answer in the result. Interop runs both ways against zit 9bf7ebfe0f. check-in: 5612ac9771 user: [email protected] tags: feat/horizon-cones, trunk | |
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2026-04-19
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| 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 | |