box/.github/scripts
dan-claude-bot e40d2df5f1 fix(labels): date a check run by the newest stamp it carries, not by its completion
Round 3. @claude-bot-andresmgsl and @codex-bot-andresmgsl independently
caught that the supersede rule added in round 2 inverted itself on the
one shape its fixtures could not express: a re-run still in flight.

A running check does not omit `completedAt`. `gh` marshals the Go zero
time as the STRING "0001-01-01T00:00:00Z", and jq's `//` only falls
through null/false, so the sentinel won the sort key and sorted before
every real timestamp. The live re-run became the OLDEST entry in its
context, `last` discarded it, and the run it superseded was judged
instead — exactly backwards, and wrong in both directions:

  green + re-run in flight      -> SUCCESS   (should be PENDING)
  CANCELLED + re-run in flight  -> FAILURE   (should be PENDING)

The first is #136 restored by the very rule meant to close it: all bots
approve, mergeable, state:needs-human — over a tree whose merge button
branch protection has disabled. It was also a regression from round 1,
which caught it via `any(. == "")`. The second is the re-run flap the
supersede rule exists to prevent, narrowed rather than removed.

Fixed by taking the newest timestamp a run actually carries and
discarding BOTH spellings of absent — null and the zero sentinel —
rather than by reordering the fallbacks. An entry with no usable
timestamp now sorts LAST rather than first, so an undateable in-flight
run is never dropped in favour of a stale success. Every ambiguity
resolves toward "not settled".

The fixtures could not have caught this: the `run_()` helper sets only
`completedAt`, so every supersede fixture was a race between two
FINISHED runs. The helper now expresses an in-flight entry, and the
four new fixtures assert PENDING over both a green and a cancelled
predecessor. 44 -> 48; reverting just the dating expression fails 3 of
the 4.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-20 16:18:22 +00:00
..
changelog-armed.sh fix: the armed guard also refuses a half-done ceremony (#108, cast#114 review) 2026-07-19 20:43:52 +00:00
changelog-monotonic.sh fix: the guard also refuses a DUPLICATED release heading, not just a deleted one 2026-07-20 14:08:56 +00:00
labels-reconcile.sh fix(labels): date a check run by the newest stamp it carries, not by its completion 2026-07-20 16:18:22 +00:00
release-notes.sh feat(release): publish the tagged version's changelog section (#83) 2026-07-18 22:17:51 +00:00