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Wallenc/Report/scripts/render_puml.sh

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#!/usr/bin/env bash
# Render Report/puml/fig_*.puml → Report/images/fig_*.png (имя PNG = @startuml в файле).
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
REPORT_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
PUML_DIR="$REPORT_DIR/puml"
IMG_DIR="$REPORT_DIR/images"
GOST_CFG="$PUML_DIR/plantuml-gost.cfg"
mkdir -p "$IMG_DIR"
if [[ -z "${JAVA_HOME:-}" ]]; then
for j in /usr/lib/jvm/java-21-openjdk /usr/lib/jvm/java-17-openjdk; do
if [[ -x "$j/bin/java" ]]; then
export JAVA_HOME="$j"
break
fi
done
fi
export PATH="${JAVA_HOME:+$JAVA_HOME/bin:}$PATH"
JAR="${PLANTUML_JAR:-/usr/share/java/plantuml/plantuml.jar}"
JAVA_BIN="${JAVA_HOME:+$JAVA_HOME/bin/}java"
if [[ ! -f "$JAR" ]]; then
echo "plantuml.jar not found at $JAR" >&2
exit 1
fi
if [[ -f "$GOST_CFG" ]]; then
python3 "$SCRIPT_DIR/normalize_puml_gost.py" >/dev/null
fi
shopt -s nullglob
PUML_FILES=("$PUML_DIR"/fig_*.puml)
if ((${#PUML_FILES[@]} == 0)); then
echo "No fig_*.puml in $PUML_DIR" >&2
exit 1
fi
# Лимит растра PlantUML (по умолчанию 4096); fig_04_domain_class упирался в 8192.
export PLANTUML_LIMIT_SIZE="${PLANTUML_LIMIT_SIZE:-16384}"
"$JAVA_BIN" -Djava.awt.headless=true \
-DPLANTUML_LIMIT_SIZE="$PLANTUML_LIMIT_SIZE" \
-Xmx3g \
-jar "$JAR" \
-charset UTF-8 -tpng \
${GOST_CFG:+-config "$GOST_CFG"} \
-o "$IMG_DIR" "${PUML_FILES[@]}"
echo "Done. $(ls -1 "$IMG_DIR"/fig_*.png 2>/dev/null | wc -l) PNG in images/"