# bash completion for su(1)                                -*- shell-script -*-

# Use of this file is deprecated on Linux.  Upstream completion is
# available in util-linux >= 2.23, use that instead.

if [[ $OSTYPE != *linux* ]] {
    complete -u su # default completion
    return
}

proc _su # linux-specific completion
{
    var cur = '', prev = '', words = '', cword = '', split = ''
    _init_completion -s || return

    match $prev {
        with -s|--shell
            _shells
            return
            
        with -c|--command|--session-command
            var IFS = '$'\n''
            compopt -o filenames
            setglobal COMPREPLY = '( '$( compgen -d -c -- "$cur" ) )
            return
            
    }

    $split && return

    if [[ "$cur" == -* ]] {
        setglobal COMPREPLY = '( '$( compgen -W '$( _parse_help "$1" --help )' -- "$cur" ) )
        [[ $COMPREPLY == *= ]] && compopt -o nospace
        return
    }

    setglobal COMPREPLY = '( '$( compgen -u -- "$cur" ) )
} && complete -F _su su

# ex: ts=4 sw=4 et filetype=sh