vpp-ai-platform/docs/external/diagrams/render.sh

#!/usr/bin/env bash
# Regenerates docs/external/img/*.png from gen.mjs (hand-authored SVG) using headless Chrome.
set -euo pipefail
cd "$(dirname "$0")"
CHROME="${CHROME:-/Applications/Google Chrome.app/Contents/MacOS/Google Chrome}"
for locale in en zh; do
  out=../img; [ "$locale" = zh ] && out=../img/zh
  mkdir -p "$out"
  tmp=$(mktemp -d)
  node gen.mjs "$tmp" "$locale" >/dev/null
  for f in "$tmp"/*.html; do
    n=$(basename "${f%.html}")
    dims=$(grep -o 'width="[0-9]*" height="[0-9]*" font' "$f" | head -1 | grep -o '[0-9]*' | tr '\n' ' ')
    set -- $dims
    "$CHROME" --headless=new --disable-gpu --hide-scrollbars --force-device-scale-factor=2 \
      --window-size="$1,$2" --screenshot="$out/$n.png" "$f" >/dev/null 2>&1
  done
  rm -rf "$tmp"
done
ls ../img ../img/zh