Parents and children of check-in [fe7d47778e]
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2026-10-23
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| 01:41 |
feat(sync): ask the list-form merge base whenever a merge crosses
The re-pinned draft's 6.2.4 query is a primary and one or two secondaries, `pragma horizon-mergebase <primary> <secondary>...`, and the answer repeats the query in order and appends Fossil's pivot over the set. A two-hash query was answered as the base of a pair, so a merge into a checkout with a merge already pending could be told a base Fossil's merge would not choose. The origin now takes the list (sync.MergeBaseQuery), answers nothing when it lacks any named check-in or is asked more secondaries than a six-token card can repeat, and the client takes only an answer that repeats its query. 5.5 now has the clone ask whenever either side's ancestry crosses the horizon, not only when its own walk does: over part of the graph the common ancestor found need not be the nearest. MergeContext, given a peer, checks the ancestry of the merged-in version, the checkout and its pending plain merges (content.AncestryCrosses), asks the pivot of the merged-in version over the checkout and those merges, and merges over the answer, falling back to Merge when the origin does not answer, as zit's merge does. With two merges already pending the query cannot carry them, and asking without them would name another base, so the merge is refused before anything changes. The deepen point's query names the target over C, as zit asks it. check-in: 78483726d9 user: [email protected] tags: feat/horizon-cones, trunk | |
| 01:40 |
fix(sync): label a seed's U card with the minting implementation
The re-pinned draft (5.2.2) makes a seed's U card the origin's own label for the minting implementation, as zit writes zit-serve, never a user's login: a seed is a tag application no user made. The origin wrote the role name "origin"; it now writes "go-libfossil". The seed-date case is restated to the final text: D is the latest summarized tag event rounded up to a whole second and written with no fraction, checked with an event a quarter second past the second, and the dropped clause (D strictly later than the seed replaced) is no longer asserted. The structural fallback case moves to the new 6.3 row for a store already at the structural horizon. check-in: fe7d47778e user: [email protected] tags: feat/horizon-cones, trunk | |
| 01:40 |
docs(conformance): re-pin the horizon draft to zit 24457c7dd6
zit's horizon-rfc check-in 24457c7dd6 revises the horizon draft; the other six drafts are byte-identical at it and at 3a2df62515. Each change has its own Appendix C bullet: the seed's D card is the latest summarized tag event rounded up to a whole second with no fraction, its U card the origin's label for the minting implementation, and the strictly-later clause is dropped (5.2.2); a merge asks the origin whenever either side's ancestry crosses the horizon (5.5); a deepen with no known common ancestor of C and the target is refused naming the remedy (5.8); the merge-base query takes a list of secondaries (6.2.4); a boundary hash is a parent of any held manifest, a baseline below C included (5.3, 6.2.2); and a store already at the structural horizon falls back to the content horizon, discarding its seed, when its replies lack horizon-served structural (6.3). The 3.4 cost note changes no rule. Restate the rows whose text changed (5.2.1, 5.2.2, 5.3, 5.6, 6.2.2, 6.2.3, 6.2.4, 6.3) and add rows for the new statements (5.3, 5.5, 5.8, 6.2.4, 6.3), so each is checked against the final text. check-in: 9a0f07fe70 user: [email protected] tags: feat/horizon-cones, trunk | |