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Parents and children of check-in [51930149be]

2026-08-26
22:50
Accepted. The fold reads a fact; the gate owns the guarantee. check-in: c74cc272cb user: dmestas tags: trunk
21:17
RFC 0007: fold reads the merge unconditionally; the gate owns fail-closed

Three amendments from review, now that zit#151 has shipped.

The fold's DAG-based reading applied only to protected targets, so adding or deleting a protection row re-judged every landing on that branch — the thing Disposability forbids. It is now unconditional: a DAG fact is the same fact under any policy. The merge is identified structurally (non-primary parent on the proposed branch, bounded by the open date), not by tip ancestry, which breaks for a branch merged and then continued.

zit#151 shipped with an absent header meaning no rule. Correct for a bare server; behind a front it means a gate bug silently disables protection. The RFC now records that and places three obligations on the gate: always set the header, strip the inbound one, prove both.

Test matrix gains the missing rows; What-this-is-not records the supersede interaction; build order marks phase 0 done. closed check-in: 2eff0c5d61 user: dmestas tags: rfc-0007-review

16:33
comments: render fossil links in the timeline, and three routes that were dropped

The timeline printed check-in comments as escaped text, so fossil's own bracket links showed as markup. commentHTML already existed and was wired to the check-in page only; the timeline now uses it for the lead line and each paragraph. Flat rows keep plain titles — theirs are drawn inside a link already, and an anchor cannot nest.

Surveying every link form fossil writes turned up three quarry HAS a page for and dropped anyway: /info, /artifact and /whatis (21 citations across the corpus) reach the same page a bare [hash] does, and /tktview reaches the ticket. A hex tail is required, so /info/2020-06-02T17:38z keeps its documented fate.

An unlabelled route printed its own path as the link text — markup leaking into prose, the one thing this renderer must not do. Those now read as prose.

/forumpost still aims at the forum index on purpose: measured against the fossil clone, 303 of 304 cited forum hashes are not present locally, so a deep link would 404. check-in: 51930149be user: dmestas tags: trunk

15:46
landings: one write path for remarks again (zit#149)

zit landing comment grew --reply-to, so a parented remark no longer has to detour through forum reply. Both cases go through LandingSay, which means the landing-specific error handling below — conflict and refusal decoding — now covers every remark rather than half of them.

The same-thread check stays. zit refuses an out-of-thread target too, but here it is a capability boundary: quarry does not delegate its permission model to an upstream refusal.

Artifact cards verified unchanged: G=root, I=parent, identical to what the forum-reply path produced. check-in: 3886890ee7 user: dmestas tags: trunk