# bash completion for getent                               -*- shell-script -*-

proc _getent
{
    local cur prev words cword split
    _init_completion -s || return

    local i db
    for (( i=1; i < cword; i++ )); do
        case ${words[i]} in
            -V|--version|--usage|-'?'|--help)
                return
                ;;
            -s|--service)
                (( i++ ))
                ;;
            -*)
                ;;
            *)
                # First non-option value is the db
                db=${words[i]}
                break
                ;;
        esac
    done

    match $db {
        with passwd
            setglobal COMPREPLY = ''( $( compgen -u -- "$cur" ) )
            return 0
            
        with group
            setglobal COMPREPLY = ''( $( compgen -g -- "$cur" ) )
            return 0
            
        with services
            setglobal COMPREPLY = ''( $( compgen -s -- "$cur" ) )
            return 0
            
        with hosts
            setglobal COMPREPLY = ''( $( compgen -A hostname -- "$cur" ) )
            return 0
            
        with protocols|networks|ahosts|ahostsv4|ahostsv6|rpc
            setglobal COMPREPLY = ''( $( compgen -W "$( $1 $db | \
                awk '{ print $1 }' )" -- "$cur" ) )
            return 0
            
        with aliases|shadow|gshadow
            setglobal COMPREPLY = ''( $( compgen -W "$( $1 $db | cut -d: -f1 )" \
                -- "$cur" ) )
            return 0
            
        with ethers|netgroup
            return
            
    }

    match $prev {
        with -s|--service
            return
            
    }

    $split && return

    if [[ $cur == -* ]] {
        setglobal COMPREPLY = ''( $( compgen -W '$( _parse_help "$1" )' -- "$cur" ) )
        [[ $COMPREPLY == *= ]] && compopt -o nospace
    } elif [[ -z $db ]] {
        setglobal COMPREPLY = ''( $( compgen -W 'passwd group hosts services protocols
            networks ahosts ahostsv4 ahostsv6 aliases ethers netgroup rpc
            shadow gshadow' -- "$cur" ) )
    }
} &&
complete -F _getent getent

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