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

_bind_queryclass()
{
COMPREPLY+=( $( compgen -W 'IN CH HS ANY' -- "$cur" ) )
}

_bind_querytype()
{
# http://en.wikipedia.org/wiki/List_of_DNS_record_types
COMPREPLY+=( $( compgen -W 'A AAAA AFSDB APL CERT CNAME DHCID DLV DNAME
DNSKEY DS HIP IPSECKEY KEY KX LOC MX NAPTR NS NSEC NSEC3 NSEC3PARAM PTR
RRSIG RP SIG SOA SPF SRV SSHFP TXT' -- "$cur" ) )
}

_nslookup()
{
local cur prev words cword
_init_completion -n = || return

case $cur in
-class=*|-cl=*)
cur=${cur#*=}
_bind_queryclass
return
;;
-querytype=*|-type=*|-q=*|-ty=*)
cur=${cur#*=}
_bind_querytype
return
;;
-?*=*)
return
;;
esac

if [[ $cur == -* ]]; then
COMPREPLY=( $( compgen -W '-all -class= -debug -nodebug -d2 -nod2
-domain= -search -nosearch -port= -querytype= -recurse -norecurse
-retry= -timeout= -vc -novc -fail -nofail' -- "$cur" ) )
[[ $COMPREPLY == *= ]] && compopt -o nospace
fi
} &&
complete -F _nslookup nslookup

_host()
{
local cur prev words cword
_init_completion || return

case $prev in
-c)
_bind_queryclass
return
;;
-t)
_bind_querytype
return
;;
-m)
COMPREPLY=( $( compgen -W 'trace record usage' -- "$cur" ) )
return
;;
-N|-R|-W)
return
;;
esac

if [[ $cur == -* ]]; then
COMPREPLY=( $( compgen -W '$( _parse_usage "$1" )' -- "$cur" ) )
return
fi

_known_hosts_real "$cur"
} &&
complete -F _host host

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