doxa-maps/library/scripts
doxa-maps-88655c70 52b7a110d8
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fix(posters): one bad zone no longer costs the other 28
generate.mjs threw on the first zone whose header overflowed, so a single bad
sheet ended the run: 16 posters written, the remaining 13 silently unbuilt, and
a non-obvious short count as the only symptom.

Failures are now collected, the run continues, and it exits 1 at the end with a
census naming every zone that has no poster. The guard stays loud — an
overflowing header is a real defect and must not be downgraded to a warning —
but it fails the RUN rather than truncating it.

That change immediately surfaced a FOURTH broken zone the abort had been
hiding. All four overflow the same way:

  oceania-indonesia                   504 vs HEADER=460   (+44px)
  andean-caribbean                    504 vs HEADER=460   (+44px)
  asia-china-tibet-autonomous-region  481 vs HEADER=460   (+21px)
  deaf                                619 vs HEADER=460  (+159px)

Root cause, found but NOT patched here: measureHeader() returns a fixed
HEADER_BASE when SPARSE is off instead of measuring the zone's own content — so
the per-zone measurement its own comments describe only runs in SPARSE mode.
That is a separate fix with its own layout risk; carded rather than bolted on.

Also adds publish-html.mjs, the missing half of the browser-rasterise fallback.
That fallback fetches posters/<id>.html and NOTHING published it: out/ is
gitignored and public/ had zero .html, so a zone with no image 404s today. The
script writes zone poster HTML into public/assets/posters/, skips city-* posters
(they need OSM tiles to regenerate, so their images must stay), and warns
loudly about zones with no HTML instead of quietly writing fewer files.

★ IT IS NOT RUN AS PART OF THIS COMMIT, and the reason is worth recording.
Measured with real git packs:

  webp   5.0 MB raw  ->  ~5.0 MB packed  (already compressed; git cannot pack it)
  HTML  21.4 MB raw  ->   5.78 MB packed (text, repetitive across posters)

Swapping zone webp for zone HTML is about +0.8 MB PACKED — a net LOSS, not the
42 MB win the headline implies. The raw-byte comparison that made it look like a
win (21.4 vs 5.0) and the gzip comparison that made it look better still (5.8 vs
5.0) both mislead; what git stores is the number that decides it. The real 22 MB
is 176 city-* posters, which cannot be replaced this way at all.

So the deletion this was leading to is deliberately NOT done: it would have made
the repo bigger while being reported as a saving.
2026-09-24 03:20:50 +00:00
..
posters fix(posters): one bad zone no longer costs the other 28 2026-09-24 03:20:50 +00:00
research Close the visa-data leak at its factory + harden the gate 2026-09-24 03:03:53 +00:00