feat(consume): --follow-parent carries the enclosing section's text, from room the cut left

K3-21 B. The second form of `parent`: `okf consume --follow-parent`
(`consume.attach_parent_text`) puts the enclosing concept's text inside an
excerpt's `parent`, with that concept's own `sha256` so a claim resting on it
is cited as that concept. It runs AFTER the cut, on the room the cut left, in
rank order, so the delivered set, its order, the withheld list and the
denominators are the same with the flag as without it -- inherited text
cannot displace an excerpt, the mechanism a consumer measured when copied-in
ancestor text pushed the right section to withheld place 504 and 1 069. A
text that does not fit is cut to the longest prefix that does and marked
`truncated`; a parent the payload already holds, or one a higher-ranked
excerpt already carried, travels once. OFF; the defaults are chosen on the
measurement that follows this commit.

`delivered_text` is the one normalisation an excerpt's `text` and a parent's
share. Contract SS 8 point 6 gains the MAY; the template tells the reader
what `text`, `sha256` and `truncated` mean. README and CLAUDE.md name the
flag.

Moved on purpose: the SS 7.4 known-positive again (14 455 / 14 083 / 372 ->
14 721 / 14 346 / 375), and `skills/okf-consume/` regenerated with it.
`tests/test_parent_text.py::test_no_room_means_no_text_and_no_lost_excerpt`
changed from its red form: it asked through `build_payload` at `limit ==
spent`, where the knapsack's 500 B buckets admit nothing at all
(`budget_admits_nothing`); it now holds the rule at `attach_parent_text`.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Kjell Tore Guttormsen 2026-09-11 13:11:24 +02:00
commit 839bd61349
8 changed files with 158 additions and 25 deletions

View file

@ -94,12 +94,30 @@ def test_a_text_that_does_not_fit_is_clipped_and_says_so(tmp_path: Path) -> None
def test_no_room_means_no_text_and_no_lost_excerpt(tmp_path: Path) -> None:
"""Held at the function, not through `build_payload`: the knapsack buckets
weights up and capacity down to 500 B, so a payload limit equal to what was
spent admits nothing at all (`budget_admits_nothing`). The red version of
this test asked through that and met the bucket instead of the rule."""
bundle = _flagged(tmp_path)
plain = consume.build_payload(bundle, question=SHELL, k=1)
exact = plain["budget"]["spent"]
followed = consume.build_payload(bundle, question=SHELL, k=1, follow_parent=True, limit=exact)
assert "text" not in _shell(followed)["parent"]
assert _ids(followed) == _ids(plain)
concepts = {
concept.concept_id: concept
for concept in consume.link_parents(
[
consume.read_concept(
bundle / f"{concept_id}.md",
bundle_root=bundle,
root_bundle_id="inherit-fixture",
)
for concept_id in consume.enumerate_concepts(bundle)
]
)
}
spent = plain["budget"]["spent"]
# No room, and room smaller than the members a text needs around it.
for limit in (spent, spent + 30):
followed = consume.attach_parent_text(plain["excerpts"], concepts, limit=limit)
assert list(followed) == plain["excerpts"]
def test_a_parent_the_payload_already_holds_is_not_delivered_twice(tmp_path: Path) -> None: