#!/bin/bash
# 安全构建小程序：规避 Taro emptyOutputDir 触发的 SAFE_DELETE 批量删除守卫
# （dist 文件数 > 50 时守卫会中断构建，导致 official/index 等页面 .js 缺失而白屏）
set -e

BAK_ROOT="/tmp/taro-dist-bak"
if [ -d dist ]; then
  mkdir -p "$BAK_ROOT"
  BAK="$BAK_ROOT/dist-$(date +%s)"
  mv dist "$BAK"
  echo "[safe-build] 已备份旧 dist -> $BAK"
fi

echo "[safe-build] 开始构建 weapp ..."
./node_modules/.bin/taro build --type weapp
echo "[safe-build] 构建完成"