have tg &&
_tg()             
{
    local cur prev opts base
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"

    #
    #  The basic options we'll complete.
    #
    opts="expand-all sow-all list clean test quick-list version expand sow expand-packages depends tree add del rm test readlink erase plist mv include uninclude edit vi vim pager less more nano exec mkdir rmdir pgrep pdel prm padd -c -s -l -y"


    #
    #  Complete the arguments to some of the basic commands.
    #
    case "${prev}" in
        sow|tree|add|del|rm|test|readlink|erase|plist|mv|include|uninclude|edit|vi|vim|pager|less|more|nano|exec|mkdir|rmdir|pgrep|pdel|prm|padd|scite)
            local running=$( ls desc/seeds-trusty/lliurex/ )
            COMPREPLY=( $(compgen -W "${running}" -- ${cur}) )
            return 0
            ;;
        *)
        ;;
    esac

   COMPREPLY=($(compgen -W "${opts}" -- ${cur}))
   return 0
}
[ "$have" ] && complete -F _tg tg