oneinstack/tools/website_bk.sh

#!/bin/bash
# Author:  yeho <lj2007331 AT gmail.com>
# BLOG:  https://linuxeye.com
#
# Notes: OneinStack for CentOS/RedHat 7+ Debian 9+ and Ubuntu 16+
#
# Project home page:
#       https://oneinstack.com
#       https://github.com/oneinstack/oneinstack

. ../options.conf

WebSite=$1
LogFile=${backup_dir}/web.log
NewFile=${backup_dir}/Web_${WebSite}_$(date +%Y%m%d_%H).tgz
OldFile=${backup_dir}/Web_${WebSite}_$(date +%Y%m%d --date="${expired_days} days ago")*.tgz
[ ! -e "${backup_dir}" ] && mkdir -p ${backup_dir}
[ ! -e "${wwwroot_dir}/${WebSite}" ] && { echo "[${wwwroot_dir}/${WebSite}] not exist" >> ${LogFile} ;  exit 1 ; }

if [ `du -sm "${wwwroot_dir}/${WebSite}" | awk '{print $1}'` -lt 1024 ]; then
  if [ -n "`ls ${OldFile} 2>/dev/null`" ]; then
    rm -f ${OldFile}
    echo "[${OldFile}] Delete Old File Success" >> ${LogFile}
  else
    echo "[${OldFile}] Delete Old Backup File" >> ${LogFile}
  fi

  if [ -e "${NewFile}" ]; then
    echo "[${NewFile}] The Backup File is exists, Can't Backup" >> ${LogFile}
  else
    pushd ${wwwroot_dir} > /dev/null
    tar czf ${NewFile} ./${WebSite} >> ${LogFile} 2>&1
    echo "[${NewFile}] Backup success ">> ${LogFile}
    popd > /dev/null
  fi
else
  rsync -crazP --delete ${wwwroot_dir}/${WebSite} ${backup_dir}
fi