sync google drive using grive2 with white list.

grive.service

[Unit]
Description=grive sync service
After=network.target

[Service]
User=grive
Group=grive
Type=simple
ExecStart=~/grive.sh "samle"
KillMode=control-group

[Install] 
WantedBy=multi-user.target

grive.sh

#!/bin/bash


function loadConf() {
  local base_dirpath=`dirname ${0}`
  local conf_dirname=".conf"
  local fname="${1}.conf"
  echo "conf file=${conf_dirname}/${fname}"
  . "${base_dirpath}/${conf_dirname}/${fname}"
}

function main() {
  local sync_local_path=
  local trash_path=
  local sync_remote_path=

  echo "process start."

  echo "load conf."
  loadConf "${1}"

  echo "SYNC_LOCAL_PATH=${SYNC_LOCAL_PATH}"
  echo "SYNC_REMOTE_PATH_LIST=${SYNC_REMOTE_PATH_LIST[@]}"
  echo "SYNC_REMOTE_PATH_LIST.COUNT=${#SYNC_REMOTE_PATH_LIST[*]}"

  if [ ! -d "${SYNC_LOCAL_PATH}" ] ;then
    echo "sync local path is not found. (${SYNC_LOCAL_PATH})" 1>&2
    exit 1
  fi

  if [ ${#SYNC_REMOTE_PATH_LIST[*]} -le 0 ] ;then
    echo "sync remote path list is ${#SYNC_REMOTE_PATH_LIST[*]}." 1>&2
    exit 1
  fi

  sync_local_path="${SYNC_LOCAL_PATH}"
  sync_local_trash_path="${SYNC_LOCAL_PATH}/.trash"

  echo "sync task start."
  echo "sync_local_path=${sync_local_path}"
  echo "sync_local_trash_path=${sync_local_trash_path}"
  for sync_remote_path in "${SYNC_REMOTE_PATH_LIST[@]}"
  do
    echo "grive -p \"${sync_local_path}\" -s \"${sync_remote_path}\""
    grive -p "${sync_local_path}" -s "${sync_remote_path}"
  done
  echo "sync end."

  echo "cleanap start."
  if [ -d "${sync_local_trash_path}" ] ;then
    echo "delete old files."
    find "${sync_local_trash_path}/" -type f -mtime +5 -delete -print
    echo "delete empty directories"
    find "${sync_local_trash_path}/" -type d -empty -delete -print
  else
    echo "no trash directory. ${sync_local_trash_path}"
  fi
  echo "cleanap end."

  echo "process end."
}

main $@

grive.timer

[Unit]
Description=grive sync timer

[Timer] 
OnBootSec=10min
OnCalendar=*-*-* *:0/10:00

[Install]
WantedBy=timers.target

samle.conf

#sync to local path
SYNC_LOCAL_PATH="/home/grive/sync"

#sync llist rom remote path's
SYNC_REMOTE_PATH_LIST+=()
SYNC_REMOTE_PATH_LIST+=("/dir_0")
SYNC_REMOTE_PATH_LIST+=("/dir_1")
SYNC_REMOTE_PATH_LIST+=("/dir_2")

sync google drive using grive2

◆grive2
https://github.com/vitalif/grive2

◆install
 -> http://yourcmc.ru/wiki/Grive2#Installation
 
◆define
  ・sync user
      user    : grive
      group   : grive
  ・sync dir
      local   : /home/grive/sync
      drive   : /dir_0, /dir_1, /dir_2
  ・scropt
      ~/grive.sh
      ~/.conf/sample.conf

◆first run. (with -a option.)
 $ grive -a -p /home/grive/sync -s /work/sync