#!/bin/bash

check_size=150
clean_days=3
int=1
clean_dir=/mnt/shoplog

usable=$(df -h | grep /dev/vdb1 | awk '{print $4}')
usable=${usable%G*}
echo $usable

if [ $usable -lt $check_size ];then
    while(( $int<=$clean_days ))
    do
        date=$(date -d "$int day ago" +%Y%m%d)
        echo $date
        log_file="$clean_dir/$date-cordispatcher.log"
        echo $log_file

        if [ -e $log_file ];then
              dir="$clean_dir/$date"
              if [ ! -e $dir ];then
                mkdir $dir
              fi
              mv $clean_dir/$date*.log $clean_dir/$date/
              tar zcvf $date.tar.gz ./$date
              rm -rf $dir
        fi

        let "int++"
    done
fi