#!/usr/bin/env bash

## - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
## -
## - If network directory have to mount (its only possible if backuping
## - localhost) you need an entry in your /etc/fstab, becaus we mount thuch
## - remote directories with "mount <remote directory)
## -
## - i.e. for a samba mounted directory you need an entry like:
## -
## -    //192.168.100.20/qinter /mnt/file-win7/qinter smbfs noauto,user=Administrator,password=chnarzfoo5 0 0
## -
## - !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!


## - load functions
## -
. $rcopy_functions_file
   
if $mount_netdir ; then
   if [ $srcHost != "localhost" ] || $_via_ssh_tunnel ;then
      echolog "\t[ERROR] Mounting network directories is only possible for localhost - yet"
      exit 1
   else
      ## - Network directory mounted ?
      ## -
      if ! df | grep "$backup_dir" > /dev/null 2>&1 ;then
         $mount $backup_dir > /dev/null 2>&1
      fi

      sleep 5

      if ! df | grep "$backup_dir" > /dev/null 2>&1 ;then
         echolog "\t[ERROR] Cannot mount network directory to \"$backup_dir\""
         exit 1
      fi
   fi
fi

## - Check if directory is empty
## -
if [ ! "$(ls -A $backup_dir)" ]; then
   echolog "\t[ NOTICE ]: Directory \"$backup_dir\" is empty. So nothing to do..\n"
   exit 0
fi    
   
echolog "\n\tBackup network directory \"$backup_dir\"  ( `$date +%H`:`$date +%M` h )"
backup_dir=$backup_dir $script_dir/dir_backup.sh
      
if $mount_netdir ; then
   if [ $srcHost != "localhost" ];then
      echolog "\t[ERROR] Mounting network directories is only possible for localhost - yet"
      exit 1
   else
      $umount $backup_dir 2> /dev/null
   fi
fi

exit 0