Parents and children of check-in [b77d8b119e]
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2026-10-18
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| 16:44 | docs(changelog): sub-manifest writer check-in: 8d3962592c user: [email protected] tags: feat/submanifest-reader, main, trunk | |
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test(conformance): cover the sub-manifest writer, with zit as oracle
The submanifest table gains the writer's requirements: the §6.1 predicate, §6.2's construction, limits, merge, stops, canonical encoding and storage order, §6.3's pinning, out-of-range fallback and selection, §6.4's manual and automatic re-tune, §8.1's enable rules and disabling, and the writer vectors of A.5. The writer reproduces every Appendix A tree, the A.5 three-level vector at k = 2 and the height-0 merge and encoding vectors at k = 3. 71 requirements: 66 covered, 3 partial, 2 deviations, 0 failing. TestZitWriterInterop, with zit present, has zit commit ten scenarios (the A.1 set; 40 files at k = 1, 2 and 12; 3,000 files at k = 1, 3 and 5; deep paths; names with spaces, tabs, newlines and non-ASCII, executables and a rename) and requires go-libfossil's check-ins byte-identical. zit then clones, verifies and lists go-libfossil's trees, and verifies a tree go-libfossil commits on top of zit's; the §6.3 selection matches zit's analysis on five file sets. TestZitWriterBundle replays the recorded zit manifests in CI. zitRun now returns stdout only and sets FOSSIL_HOME, and zitListing reads names holding spaces, tabs or newlines. check-in: b77d8b119e user: [email protected] tags: feat/submanifest-reader, main, trunk | |
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feat(manifest): write tree check-ins behind enable-submanifests
Checkin now honours draft-fossil-submanifests-00 §8.1: with enable-submanifests on and a pinned submanifest-k it stores the canonical tree first, marks each sub-manifest unsent, records the seen-submanifest indicator that arms the §7.2 gate, and writes a manifest of S cards with no F card and never a B card. The setting is off by default, so every commit is byte-identical to before. A stored k outside 1..12 falls back to a flat manifest and logs it (§6.3); unchanged sub-manifests are shared by content addressing. EnableSubmanifests is §8.1's local request: a valid pin wins and a different explicit k is refused as a re-tune; with no valid pin an explicit k is pinned, or §6.3's selection runs over the current check-in; a request that cannot be met changes neither setting. RetuneSubmanifests is the manual §6.4 re-tune. After a tree commit the §6.4 gate re-pins k while submanifest-auto-retune is on, and only advises otherwise. A sync run reports avoid-submanifests in SyncResult, and CheckinOpts.AvoidSubmanifests keeps a commit made in that sync flat (§7.2). The settings' names and parsers move to internal/manifest, which sync now uses. Repo.EnableSubmanifests and Repo.RetuneSubmanifests expose the two requests, the first returning the operator warning. A test shows fossil 2.28 never receives a tree this writer made. check-in: 14f17e675e user: [email protected] tags: feat/submanifest-reader, main, trunk | |