forked from 1b-agent/opencadstudio-upstream
Afonsop
a10d9c6f89
Review of the image wave (with empirical reproduction against the
vendored image 0.25) found the budget contract did not hold across
formats: the decoder's Limits reserve checks NATIVE bytes-per-pixel,
so a grayscale/RGB JPEG/PNG/BMP over the RGBA budget decoded anyway
and into_rgba8() then ballooned to up to 4x it — the tab death the
budgets exist to prevent. The probed dimensions already prove an
OverBudget image cannot fit, so it is now refused without decoding,
removing all dependence on per-decoder limit fidelity.
Conversely, image's TIFF codec stacks ~3x scratch buffers on top of
the reserve, so an in-budget TIFF (the flagship GIS scenario) was
refused with a self-contradictory note ('400 MB, over the 512 MB
limit'); the decoder allowance for TIFF is now 3x while tier math
stays on the real budget.
Also: the refusal message saturates instead of overflowing on crafted
headers, the image pick only matches the refusal note naming ITS file
(peek, not drain — other references' notes survive for their own
drains), and the Georgian Supplement range ends at U+2D2F (U+2D30.. is
Tifinagh, which ships no font).
(cherry picked from commit 58d3789bcf)
Ported onto main (#1717 review): the build-web.sh wrapper and its
pages/README/Trunk wiring stay out — it works around a local Windows
trunk dist lock; the Linux Pages build is unaffected.
87 lines
4.5 KiB
Bash
Executable File
87 lines
4.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Regenerate the language fonts served to the web build.
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# The active language file is shared by the UI, drawing text and navigation
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# labels. Every file contains the common Latin ranges, so startup needs one
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# request; drawings can still fetch an additional script when necessary.
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# Source: Noto fonts (SIL OFL 1.1 — see OFL.txt).
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#
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# Requires: pip install --break-system-packages fonttools brotli
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set -euo pipefail
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RAW="https://github.com/notofonts/notofonts.github.io/raw/main/fonts"
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sub() { python3 -m fontTools.subset "$1" --unicodes="$2" --output-file="$3" \
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--no-hinting --desubroutinize --layout-features='*' --notdef-outline \
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--name-IDs='*' --recalc-bounds 2>/dev/null; }
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dl() { curl -sL -o "$1" "$2"; }
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merge() { pyftmerge /tmp/NotoSans.ttf "$1" --output-file="$2" >/dev/null; }
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collection() {
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python3 - "$1" "$2" "$3" <<'PY'
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import sys
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from fontTools.ttLib import TTCollection, TTFont
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output, latin, script = sys.argv[1:]
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fonts = TTCollection()
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fonts.fonts = [TTFont(latin), TTFont(script)]
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fonts.save(output)
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PY
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}
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# Latin / Cyrillic / Greek share one Noto source.
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dl /tmp/NotoSans.ttf "$RAW/NotoSans/hinted/ttf/NotoSans-Regular.ttf"
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sub /tmp/NotoSans.ttf "U+0000-024F,U+1E00-1EFF,U+2000-206F,U+20A0-20BF,U+2122,U+2190-21FF,U+2200-22FF" latin.ttf
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sub /tmp/NotoSans.ttf "U+0000-024F,U+1E00-1EFF,U+2000-206F,U+0400-04FF,U+0500-052F,U+2DE0-2DFF,U+A640-A69F" cyrillic.ttf
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sub /tmp/NotoSans.ttf "U+0000-024F,U+1E00-1EFF,U+2000-206F,U+0370-03FF,U+1F00-1FFF" greek.ttf
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# One source per remaining script.
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dl /tmp/NotoArabic.ttf "$RAW/NotoSansArabic/hinted/ttf/NotoSansArabic-Regular.ttf"
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merge /tmp/NotoArabic.ttf /tmp/NotoArabicMerged.ttf
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sub /tmp/NotoArabicMerged.ttf "U+0000-024F,U+1E00-1EFF,U+2000-206F,U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF" arabic.ttf
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dl /tmp/NotoHebrew.ttf "$RAW/NotoSansHebrew/hinted/ttf/NotoSansHebrew-Regular.ttf"
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merge /tmp/NotoHebrew.ttf /tmp/NotoHebrewMerged.ttf
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sub /tmp/NotoHebrewMerged.ttf "U+0000-024F,U+1E00-1EFF,U+2000-206F,U+0590-05FF,U+FB1D-FB4F" hebrew.ttf
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dl /tmp/NotoThai.ttf "$RAW/NotoSansThai/hinted/ttf/NotoSansThai-Regular.ttf"
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merge /tmp/NotoThai.ttf /tmp/NotoThaiMerged.ttf
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sub /tmp/NotoThaiMerged.ttf "U+0000-024F,U+1E00-1EFF,U+2000-206F,U+0E00-0E7F" thai.ttf
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dl /tmp/NotoLao.ttf "$RAW/NotoSansLao/hinted/ttf/NotoSansLao-Regular.ttf"
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merge /tmp/NotoLao.ttf /tmp/NotoLaoMerged.ttf
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sub /tmp/NotoLaoMerged.ttf "U+0000-024F,U+1E00-1EFF,U+2000-206F,U+0E80-0EFF" lao.ttf
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dl /tmp/NotoDeva.ttf "$RAW/NotoSansDevanagari/hinted/ttf/NotoSansDevanagari-Regular.ttf"
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merge /tmp/NotoDeva.ttf /tmp/NotoDevaMerged.ttf
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sub /tmp/NotoDevaMerged.ttf "U+0000-024F,U+1E00-1EFF,U+2000-206F,U+0900-097F,U+A8E0-A8FF" devanagari.ttf
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# Armenian + Georgian follow the same one-source pattern (both are
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# non-CJK alphabets; no shaping tables needed beyond the merge).
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dl /tmp/NotoArmenian.ttf "$RAW/NotoSansArmenian/hinted/ttf/NotoSansArmenian-Regular.ttf"
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merge /tmp/NotoArmenian.ttf /tmp/NotoArmenianMerged.ttf
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sub /tmp/NotoArmenianMerged.ttf "U+0000-024F,U+1E00-1EFF,U+2000-206F,U+0530-058F,U+FB13-FB17" armenian.ttf
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dl /tmp/NotoGeorgian.ttf "$RAW/NotoSansGeorgian/hinted/ttf/NotoSansGeorgian-Regular.ttf"
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merge /tmp/NotoGeorgian.ttf /tmp/NotoGeorgianMerged.ttf
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sub /tmp/NotoGeorgianMerged.ttf "U+0000-024F,U+1E00-1EFF,U+2000-206F,U+10A0-10FF,U+1C90-1CBF,U+2D00-2D2F" georgian.ttf
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# CJK comes from the noto-cjk repo (CFF/OTF; ttf-parser reads CFF outlines) and
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# is split by language: Simplified Chinese, Traditional Chinese, Japanese and
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# Korean each get their own file.
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# Han ideographs share code points but differ in glyph shape, so each language
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# ships its own. These are the heavy ones and remain split so startup only loads
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# the active language.
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CJK="https://github.com/notofonts/noto-cjk/raw/main/Sans/OTF"
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dl /tmp/NotoSC.otf "$CJK/SimplifiedChinese/NotoSansCJKsc-Regular.otf"
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sub /tmp/NotoSC.otf "U+3000-303F,U+4E00-9FFF,U+FF00-FFEF" /tmp/chinese.otf
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collection chinese.ttf latin.ttf /tmp/chinese.otf
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dl /tmp/NotoTC.otf "$CJK/TraditionalChinese/NotoSansCJKtc-Regular.otf"
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sub /tmp/NotoTC.otf "U+3000-303F,U+4E00-9FFF,U+FF00-FFEF" /tmp/traditional_chinese.otf
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collection traditional_chinese.ttf latin.ttf /tmp/traditional_chinese.otf
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dl /tmp/NotoJP.otf "$CJK/Japanese/NotoSansCJKjp-Regular.otf"
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sub /tmp/NotoJP.otf "U+3000-303F,U+3040-30FF,U+31F0-31FF,U+4E00-9FFF,U+FF00-FFEF" /tmp/japanese.otf
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collection japanese.ttf latin.ttf /tmp/japanese.otf
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dl /tmp/NotoKR.otf "$CJK/Korean/NotoSansCJKkr-Regular.otf"
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sub /tmp/NotoKR.otf "U+1100-11FF,U+3130-318F,U+AC00-D7A3" /tmp/korean.otf
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collection korean.ttf latin.ttf /tmp/korean.otf
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