| Comment: | Deepen log with an optional PATH: fold finfo into one verb
zit log CHECKIN [PATH]. With no PATH, behavior is byte-identical to today. With PATH, the ancestry walk emits only the check-ins that CHANGE that path: a check-in K changes PATH iff PATH's effective content (via Repository.fileAt, the one artifact 8 effective-set query — no CLI-side F-card re-derivation) differs from PATH's content in K's PRIMARY parent (first-listed P card, repo-state 3.2). Presence flips count (root add, delete, rename departure/arrival as delete+add, no old-name following); equal hashes are no change; a phantom parent reads as absent. walkLog gained an optional filter; the null path preserves the shipped DFS verbatim. The finfo/log split was historical accident, not design — one deep log replaces a shallow sibling, no new verb. 1661 unit + 343 e2e green; fmt clean. |
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| Timelines: | family | ancestors | descendants | both | cli |
| Files: | files | file ages | folders |
| SHA3-256: |
6a360f33ff38de912b4a905e4dc93215 |
| User & Date: | dmestas on 2026-07-18 14:40:29.143 |
| Other Links: | branch diff | manifest | tags |
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2026-07-18
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| 15:10 |
Track src/bisect.zig — omitted from the bisect commit 343d41b2f3
The bisect check-in landed every edited file but not the new bisect.zig itself (committed without a prior add), so that check-in would not build from a clean checkout. Add the file; no code change. check-in: b937bca55b user: dmestas tags: cli | |
| 14:40 |
Deepen log with an optional PATH: fold finfo into one verb
zit log CHECKIN [PATH]. With no PATH, behavior is byte-identical to today. With PATH, the ancestry walk emits only the check-ins that CHANGE that path: a check-in K changes PATH iff PATH's effective content (via Repository.fileAt, the one artifact 8 effective-set query — no CLI-side F-card re-derivation) differs from PATH's content in K's PRIMARY parent (first-listed P card, repo-state 3.2). Presence flips count (root add, delete, rename departure/arrival as delete+add, no old-name following); equal hashes are no change; a phantom parent reads as absent. walkLog gained an optional filter; the null path preserves the shipped DFS verbatim. The finfo/log split was historical accident, not design — one deep log replaces a shallow sibling, no new verb. 1661 unit + 343 e2e green; fmt clean. check-in: 6a360f33ff user: dmestas tags: cli | |
| 14:22 |
Add the bisect command: DAG binary search for a defect-introducing check-in
zit bisect bad NAME | good NAME | next | status | reset. Marking bad/good moves the checkout to the next probe automatically (fossil parity); next re-announces it; reset restores. The candidate set (full-ancestry ancestors of bad minus the good ancestor-sets minus skipped), the lower-median probe by ascending event-mtime with hash tiebreak, and the culprit are ONE general-purpose repostate query RepoState.bisectSpan, composed from collectAncestors / mergeBaseOf / isAncestorOf / mtimeOf / hashOf per the RESOLVED bisect-midpoint rule (repo-state 2/3.2/3.3/8.3) — the CLI never walks ancestry. Bisection state is checkout-local in .zit-bisect on the undo.zig state-file tier (atomic write + fsync, magic/CRC frame, corrupt -> exit 1), in the never-tracked/extras set; probe/culprit/reset moves go through the journal-armed update.applyCheckin behind requireCleanTree. Refusals (inverted marks, unrelated histories) exit 1. 1661 unit + 339 e2e green; fmt clean. check-in: 343d41b2f3 user: dmestas tags: cli | |