Mark
7732a302cd
scripts/rasterize-icons.sh (80 lines) is the one-off rasterization recipe. It reads src/shared/brand/mokosh-mark.svg and emits the three toolbar icon sizes via rsvg-convert, with assets-spec.md size FLOOR sanity checks embedded. Before: icons/icon16.png 574 B 16-bit/color RGB (Bug A placeholder) icons/icon48.png 1153 B 16-bit/color RGB (Bug A placeholder) icons/icon128.png 2615 B 16-bit/color RGB (Bug A placeholder) After: icons/icon16.png 406 B 8-bit/color RGBA (Loom mark — D-01) icons/icon48.png 784 B 8-bit/color RGBA (Loom mark — D-01) icons/icon128.png 1952 B 8-bit/color RGBA (Loom mark — D-01) All three clear assets-spec.md Chrome imageUtil silent-rejection floors (16≥200B, 48≥500B, 128≥1024B). Sizes match RESEARCH §3 verification. Per D-06 (Neutral mark + dynamic badge): single neutral mark per size; no per-state PNG sets. The dynamic chrome.action.setBadgeBackgroundColor in src/background/index.ts does state communication via colored badge. Per RESEARCH §3 anti-pattern: PNGs are COMMITTED as static artifacts; not regenerated at build time. scripts/rasterize-icons.sh is the documented re-run recipe (for when src/shared/brand/mokosh-mark.svg changes). Verification: - tests/build/icons-present.test.ts: 15/15 GREEN (existence, FLOOR, PNG signature, dimensions, color-type byte === 6 RGBA) - Bug A regression check: file content differs from prior placeholders (verified via git diff binary status); the placeholder fingerprint used by harness A19 (Wave 6) will distinguish on first 32 bytes. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
80 lines
2.4 KiB
Bash
Executable File
80 lines
2.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# scripts/rasterize-icons.sh — Plan 01-12 Wave 2 Task 1.
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#
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# One-off icon rasterization recipe.
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#
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# Reads src/shared/brand/mokosh-mark.svg (the Loom 2×2 weave intersection
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# brand mark; D-01) and emits icons/icon{16,48,128}.png via rsvg-convert.
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#
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# Verified locally (RESEARCH §3): output is 8-bit/color RGBA, non-
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# interlaced PNG at the requested dimensions. Sizes clear assets-spec.md
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# Chrome imageUtil floors (16≥200B, 48≥500B, 128≥1024B):
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# 16 → ~406 B
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# 48 → ~784 B
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# 128 → ~1952 B
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#
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# This script is NOT wired into prebuild (per RESEARCH §3 anti-pattern:
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# regenerating icons at every build is wasteful + masks regressions in
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# the source SVG). PNGs are committed as static artifacts; re-run this
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# script when src/shared/brand/mokosh-mark.svg changes.
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#
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# Replaces the Bug A Plan 01-09 Path A placeholder icons (16-bit/color
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# RGB dark-square + green-dot at 574 B / 1153 B / 2615 B) with the
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# rasterized Loom mark.
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#
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# References:
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# - librsvg rsvg-convert(1) manpage
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# - assets-spec.md Chrome imageUtil silent-rejection floors
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# - Plan 01-12 RESEARCH §3 (rsvg-convert default output format)
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#
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# Google bash style applies; see https://google.github.io/styleguide/shellguide.html
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set -euo pipefail
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readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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readonly REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
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readonly MARK_SVG="${REPO_ROOT}/src/shared/brand/mokosh-mark.svg"
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readonly ICONS_DIR="${REPO_ROOT}/icons"
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# Per assets-spec.md silent-rejection floors. Indexed by size for clear logs.
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declare -rA FLOORS=(
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[16]=200
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[48]=500
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[128]=1024
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)
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main() {
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if [[ ! -f "${MARK_SVG}" ]]; then
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echo "ERROR: ${MARK_SVG} not found" >&2
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return 1
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fi
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if ! command -v rsvg-convert >/dev/null 2>&1; then
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echo "ERROR: rsvg-convert not found on PATH (install librsvg)" >&2
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return 1
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fi
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mkdir -p "${ICONS_DIR}"
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local size
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for size in 16 48 128; do
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local out="${ICONS_DIR}/icon${size}.png"
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rsvg-convert -w "${size}" -h "${size}" "${MARK_SVG}" -o "${out}"
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local bytes
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bytes="$(stat -c%s "${out}")"
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local floor="${FLOORS[${size}]}"
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if (( bytes < floor )); then
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echo "FAIL: ${out} (${bytes} bytes) is below Chrome imageUtil floor ${floor} B" >&2
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return 1
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fi
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echo " rasterized: ${out} (${bytes} bytes; floor ${floor} B)"
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done
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echo
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echo "==> Done. PNGs are at ${ICONS_DIR}/icon{16,48,128}.png."
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}
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main "$@"
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