Add support for pre- and post-backup commands.

hosts/scripts/main_part.include

@@ -276,6 +276,27 @@ if [ "$found" = "true" -o "$pgsql_backup" = "true"  -o "$mysql_backup" = "true"
          export svn_source_base_path svn_gzip
          $script_dir/svn_backup.sh
       fi
+
+      if [[ -n "$pre_backup_commands" ]]; then
+
+         echolog "\nGoing to execute pre backup commands.."
+
+         for _val in "${pre_backup_commands[@]}" ; do
+
+            err_Log=${LOCK_DIR}/svn.err.log
+            > $err_Log
+
+            IFS='#' read -a _val_arr <<< "${_val}"
+
+            echolog "\t${_val_arr[0]}: ${_val_arr[1]}"
+            $ssh ${ssh_user}@${srcHost} "$sudo -u ${_val_arr[0]} ${_val_arr[1]}" > /dev/null 2> $err_Log
+            if [[ "$?" -ne 0 ]]; then
+               $(cat "$err_Log")
+            fi
+
+         done
+      fi
+
       if $mysql_backup ;then
 
          if [[ ${#mysql_credential_args_arr[@]} -gt 0 ]] ; then
@@ -328,6 +349,27 @@ if [ "$found" = "true" -o "$pgsql_backup" = "true"  -o "$mysql_backup" = "true"
             backup_dir=$dir $script_dir/net_mounted_dir_backup.sh
          done
       fi
+
+      if [[ -n "$post_backup_commands" ]]; then
+
+         echolog "\nGoing to execute post backup commands.."
+
+         for _val in "${post_backup_commands[@]}" ; do
+
+            err_Log=${LOCK_DIR}/svn.err.log
+            > $err_Log
+
+            IFS='#' read -a _val_arr <<< "${_val}"
+
+            echolog "\t${_val_arr[0]}: ${_val_arr[1]}"
+            $ssh ${ssh_user}@${srcHost} "$sudo -u ${_val_arr[0]} ${_val_arr[1]}" > /dev/null 2> $err_Log
+            if [[ "$?" -ne 0 ]]; then
+               $(cat "$err_Log")
+            fi
+
+         done
+      fi
+
    fi # if $NO_NEW_BACKUP
 
    end_h=`$date +%H`