# Nice mappings to restart/... the services
Start Stop Reload Restart ()
{
    [[ $UID != 0 ]] && SUDO="sudo"
    $SUDO /etc/init.d/$1 ${0:l}
}

# Change to the directory of a specific package
cdu ()
{
    local cp
    
    [[ -n $1 ]] && cp=$(eix -e $1 --format "<category>/<name>" 2>/dev/null | head -n1)

    cd /usr/portage/${cp}
}

# Open the ebuild with a specified command
open_ebuild ()
{
    local ebuild=$(equery --debug w $2 2> /dev/null)

    if [[ -z $ebuild ]]; then
        echo "Trying masked packages too..."
        ebuild=$(equery --debug w -m $2 2> /dev/null)
    fi

    if [[ -n $ebuild ]]; then
        $1 $ebuild
    else
        echo "No ebuild found"
    fi
}

# Commit a new config change
cci ()
{
    local message files
    local tok=__cci__

    if [[ $# == 0 ]]; then
        echo "No message given. Aborting."
        return 1
    fi

    message=$1
    shift
    files=$@

    pushd -q ~

    cstg diff $files
    echo -n "Is this ok? [y/n] "
    
    if ! read -q; then
        echo
        echo "I would have done the wrong thing ... aborting!"
        return 2
    fi
    
    echo
    cstg new $tok -m "$message"
    cstg refresh $files
    cstg commit $tok
    config push
    cstg push -a
    echo "Done"
}

if [[ $UID == 0 ]]; then

    # unpack a package
    unpack()
    {
        ebuild $(equery w -m $1) clean unpack
    }

    # set job count to 1 if there is only one package to install
    emerge()
    {
        local e=$(whence -p emerge)
        if [[ $# < 3 ]]; then
            $e --jobs=1 $@
        else
            $e $@
        fi
    }
fi