Timeline

The CLI's merge marked a conflict with vfile.chnged=5, which fossil reads as "added by integrate", and recorded no merge-in version or vmerge row, so a merge went unseen and the next commit dropped the merge parent.

Merging now lives in the library as Checkout.Merge and records what fossil records: chnged=2 and mrid for a file taken from the merged-in version, chnged=3 for an added file, a per-file vmerge row for a merged file, and vmerge id 0 for the merge. Conflicts use fossil's markers and are found by looking for them (Checkout.Conflicts), so fossil and go-libfossil read each other's merges. Where fossil relies on its undo copy, Merge keeps the file or refuses instead.

Commit reads vmerge for merge parents, and, as fossil's commit does, refuses unresolved conflict markers, empty commits, unknown names and partial commits of a merge. The CLI's merge, conflicts, mark-resolved and ci commands call the library; ci now commits the checkout. check-in: 7ea6fba63f user: [email protected] tags: trunk

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