#!/usr/bin/env bash
# Per maven-* reactor: run formatter-maven-plugin validate (Alibaba P3C Eclipse style).
# Usage: from repo root, with JDK 8 on PATH:  ./scripts/check_maven_formatter_validate.sh
# Exit 1 if any project fails.
set -euo pipefail
REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
export JAVA_HOME="${JAVA_HOME:-/usr/lib/jvm/java-8-openjdk-amd64}"
export PATH="${JAVA_HOME}/bin:${PATH}"
CONFIG="${REPO_ROOT}/docs/style/alibaba-eclipse-codestyle.xml"
# 2.17+ 需 Java 11 跑插件，2.24+ 需 Java 17；与项目 JDK8 一致时用 2.16.x
FMT_VER="2.16.0"
FMT_GOAL="net.revelc.code.formatter:formatter-maven-plugin:${FMT_VER}:validate"
FAIL=0
echo "Using JAVA: $(command -v java) ($(java -version 2>&1 | head -1))"
echo "Config: ${CONFIG}"
echo "-----"
for d in "${REPO_ROOT}"/maven-*/; do
  [ -d "$d" ] || continue
  name="$(basename "$d")"
  if [ ! -f "${d}pom.xml" ]; then
    echo "[SKIP] ${name} (no pom.xml)"
    continue
  fi
  echo ">>> ${name}"
  if (cd "$d" && mvn -q -DskipTests \
      -DconfigFile="${CONFIG}" -DlineEnding=LF -Dproject.build.sourceEncoding=UTF-8 \
      ${FMT_GOAL} 2>&1); then
    echo "    [OK] ${name}"
  else
    echo "    [FAIL] ${name}"
    FAIL=1
  fi
  echo "-----"
done
if [ "$FAIL" -ne 0 ]; then
  echo "One or more projects failed formatter:validate. Run formatter:format to fix, then re-validate."
  exit 1
fi
echo "All maven-* projects passed formatter:validate."
exit 0