WTF (Where the fuck)

.bashrc

#Where the fuck?
wtf()
{
    if [ -z "$1" ]; then
        echo -e 'Usage: wtf [regex] ([path])'
    else
        if [ -z "$2" ]; then
            baseDir="."
        else
            baseDir="$2"
        fi
        grep -HiIRn --exclude-dir=\.svn "$1" "$baseDir" 2>/dev/null | grep -v "library/Zend" | more
    fi;
}