#!/bin/sh

MD5=.md5
# [ -z "$1" ] || MD5="$1"

unarchive () {
    NAME="$1"
    TARGET="$2"
    echo "move `basename $TARGET` $NAME"
    rm "$NAME"
    mv "$TARGET" "$NAME"
}

for i in "$@"; do
    if [ -h "$i" ]; then
        TARGET=`readlink "$i"`
        if [ `dirname "$TARGET"` == "$MD5" ]; then
            unarchive "$i" "$TARGET"
        fi
    fi
done