zshuper/modules/pacman.zsh

#
# Wrap pacman so you don't need to put sudo before
# Optionally uses yaourt or pacaur
# Wrapper can be disabled using NO_PACMAN_WRAP=1 pacman -Syu
#

function pacman {
    if [ ! -z "${NO_PACMAN_WRAP}" ]; then
        sudo /usr/bin/pacman "$@"
        return $?
    fi
    local ypath="$(command -v yaourt)"
    local ppath="$(command -v pacaur)"
    if   [ ! -z "${ypath}" ]; then
        "${ypath}" "$@"
    elif [ ! -z "${ppath}" ]; then
        "${ppath}" "$@"
    else
        sudo /usr/bin/pacman "$@"
    fi
    return $?
}

autoload -Uz pacman