105 lines
3.2 KiB
Bash
105 lines
3.2 KiB
Bash
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#!/bin/bash
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POWEROAD_DEVICE=`printenv POWEROAD_DEVICE || echo ems`
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# 配置文件
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UPGRAD_SRC=/home/poweroad/${POWEROAD_DEVICE}
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UPGRAD_TGR=/var/poweroad/${POWEROAD_DEVICE}
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UPGRAD_LOG_TGR=/var/poweroad
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SRC_BIN_DIR=${UPGRAD_SRC}/bin
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SRC_CFG_DIR=${UPGRAD_SRC}/config
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SRC_TRANSLAT_DIR=${UPGRAD_SRC}/translate_file
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SRC_RESOURCES_DIR=${UPGRAD_SRC}/resources
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SRC_PRLIB_DIR=/usr/poweroadlib
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SRC_UP_SH=${UPGRAD_SRC}/app_start.sh
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SRC_UP_BACK_SH=${UPGRAD_SRC}/upgrade_backup.sh
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SRC_UP_ROLL_SH=${UPGRAD_SRC}/upgrade_rollback.sh
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SRC_UP_DAEMON_SH=${UPGRAD_SRC}/upgrade_daemon.sh
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SRC_PROFILE_SH=/home/poweroad/.profile
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TGR_BIN_DIR=${UPGRAD_TGR}/bin
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TGR_CFG_DIR=${UPGRAD_TGR}/config
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TGR_TRANSLAT_DIR=${UPGRAD_TGR}/translate_file
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TGR_RESOURCES_DIR=${UPGRAD_TGR}/resources
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TGR_PRLIB_DIR=${UPGRAD_TGR}/poweroadlib
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TGR_UP_SH=${UPGRAD_TGR}
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# 日志文件
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LOG_FILE=${UPGRAD_LOG_TGR}/upgrade.log
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# 创建日志文件的父目录
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mkdir -p "${UPGRAD_TGR}"
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# 创建或追加日志文件
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touch "${LOG_FILE}"
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# 设置日志文件路径
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MAX_SIZE=10485760 # 10 MB
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# 检查日志文件是否存在
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if [ ! -f "${LOG_FILE}" ]; then
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touch "${LOG_FILE}"
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chmod 644 "${LOG_FILE}"
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fi
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# 检查日志文件大小
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LOG_SIZE=$(stat -c %s "${LOG_FILE}")
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# 如果日志文件大小超过最大值，则删除最旧的一条记录
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if [ ${LOG_SIZE} -gt ${MAX_SIZE} ]; then
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# 读取日志文件内容
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readarray -t lines < "${LOG_FILE}"
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# 删除最旧的一条记录
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# 只保留从第二行开始的内容
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remaining_lines="${lines[@]:1}"
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printf "%s\n" "${remaining_lines[@]}" > "${LOG_FILE}"
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fi
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mkdir -p ${TGR_BIN_DIR}
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mkdir -p ${TGR_CFG_DIR}
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mkdir -p ${TGR_TRANSLAT_DIR}
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mkdir -p ${TGR_RESOURCES_DIR}
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mkdir -p ${TGR_PRLIB_DIR}
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# 获取当前日期和时间
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TIMESTAMP=$(date '+%Y-%m-%d %H:%M:%S')
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# 备份现有文件夹
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rm -rf ${TGR_BIN_DIR}/*
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cp -r ${SRC_BIN_DIR}/* ${TGR_BIN_DIR}/
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cp -r ${SRC_CFG_DIR}/* ${TGR_CFG_DIR}/
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# cp -rf ${SRC_TRANSLAT_DIR}/* ${TGR_TRANSLAT_DIR}/
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cp -rf ${SRC_RESOURCES_DIR}/* ${TGR_RESOURCES_DIR}/
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cp -r ${SRC_PRLIB_DIR}/* ${TGR_PRLIB_DIR}/
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cp -r ${SRC_UP_SH} ${TGR_UP_SH}/
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cp -r ${SRC_UP_BACK_SH} ${TGR_UP_SH}/
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cp -r ${SRC_UP_ROLL_SH} ${TGR_UP_SH}/
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cp -r ${SRC_UP_DAEMON_SH} ${TGR_UP_SH}/
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cp -r "${SRC_PROFILE_SH}" "${UPGRAD_TGR}/"
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chmod +x "${TGR_UP_SH}"/*.sh
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# 同步文件系统缓冲区，确保文件写入磁盘
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sync
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# 记录操作日志
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echo "备份时间: ${TIMESTAMP}" >> ${LOG_FILE}
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echo "源目录: ${UPGRAD_SRC}" >> ${LOG_FILE}
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echo "目标目录: ${UPGRAD_TGR}" >> ${LOG_FILE}
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echo "拷贝文件夹内容完成。" >> ${LOG_FILE}
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# 检查拷贝是否成功
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if [ -d ${TGR_BIN_DIR} ] && [ -d ${TGR_CFG_DIR} ] && [ -d ${TGR_RESOURCES_DIR} ] && [ -d ${TGR_PRLIB_DIR} ]; then
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if [ ! -z "$(ls -A ${TGR_BIN_DIR})" ] && [ ! -z "$(ls -A ${TGR_CFG_DIR})" ] && [ ! -z "$(ls -A ${TGR_RESOURCES_DIR})" ] && [ ! -z "$(ls -A ${TGR_PRLIB_DIR})" ]; then
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echo "所有文件拷贝成功。" >> ${LOG_FILE}
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echo "" >> ${LOG_FILE} # 添加一个空行
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else
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echo "部分文件拷贝失败，请检查目标目录。" >> ${LOG_FILE}
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echo "" >> ${LOG_FILE} # 添加一个空行
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fi
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else
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echo "目录创建失败，请检查权限或路径问题。" >> ${LOG_FILE}
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echo "" >> ${LOG_FILE} # 添加一个空行
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fi
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