clamscan wrapper

virusscan.sh

function now () {
        if [[ $1 == "Y" ]]
        then
                shift
                y="%Y"
        else
                y="%y"
        fi
        case $1 in
                (h) shift
                        date +$y${+3:-$1}%m${+3:-$1}%d${+2:-$1}%H ;;
                (m) shift
                        date +$y${+3:-$1}%m${+3:-$1}%d${+2:-$1}%H$1%M ;;
                (s) shift
                        date +$y${+3:-$1}%m${+3:-$1}%d${+2:-$1}%H$1%M$1%S ;;
                (*) date +${y}${+3:-$1}%m${+3:-$1}%d ;;
        esac
}

function virusscan () {
        if [[ $1 == "." ]]
        then
                echo "Please give a full path ($PWD) as argument"
                return 1
        fi
        a=${1//\//-}
        date=$(now s "" _)
        tmpdir=/tmp/clamscan-infected$a-$date
        logfile=clamscan$a-$(now s "" _).log
        mkdir $tmpdir
        if [[ -f $logfile ]]
        then
                echo "Logfile exists"
                return 1
        fi
        clamscan -r --bell -i / --move=$tmpdir --log=$logfile $1
}