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

_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

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

case $prev in
-s|--service)
return
;;
esac

$split && return

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

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