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|
#compdef dig
_dns_types() {
local expl
_description dns-types expl 'DNS type'
compadd "$@" "$expl[@]" -M 'm:{a-z}={A-Z}' \
ANY A AAAA AFSDB APL AXFR CAA CDNSKEY CDS CERT CNAME DHCID DLV DNAME \
DNSKEY DS HIP HINFO IPSECKEY IXFR KEY KX LOC MX NAPTR NS NSEC NSEC3 \
NSEC3PARAM OPT PTR RRSIG RP SIG SOA SPF SRV SSHFP TA TKEY TLSA TSIG TXT
}
local curcontext="$curcontext" state line expl
local -a alts args
[[ -prefix + ]] && args=(
'*+'{no,}'tcp[use TCP instead of UDP for queries]'
'*+'{no,}'ignore[ignore truncation in UDP responses]'
'*+domain=[set search list to single domain]:domain:_hosts'
'*+dscp=[set DSCP code point for query]:code point (0..63)'
'*+'{no,}'search[use search list defined in resolv.conf]'
'*+'{no,}'showsearch[show intermediate results in domain search]'
'*+split[split hex/base64 fields into chunks]:width (characters) [56]'
'*+'{no,}'aaonly[set aa flag in the query]'
'*+'{no,}'additional[print additional section of a reply]'
'*+'{no,}'adflag[set the AD (authentic data) bit in the query]'
'*+'{no,}'badcookie[retry BADCOOKIE responses]'
'*+'{no,}'cdflag[set the CD (checking disabled) bit in the query]'
'*+'{no,}'class[display the CLASS whening printing the record]'
'*+'{no,}'cookie[add a COOKIE option to the request]'
'*+'{no,}'crypto[display cryptographic fields in DNSSEC records]'
'*+edns=[specify EDNS version for query]:version (0-255)'
'*+noedns[clear EDNS version to be sent]'
'*+ednsflags=[set EDNS flags bits]:flags'
'*+'{no,}'ednsnegotiation[set EDNS version negotiation]'
'*+ednsopt=[specify EDNS option]:code point'
'*+noedns[clear EDNS options to be sent]'
'*+'{no,}'expire[send an EDNS Expire option]'
'*+'{no,}'header-only[send query without a question section]'
'*+'{no,}'idnout[set conversion of IDN puny code on output]'
'*+'{no,}'keepopen[keep TCP socket open between queries]'
'*+'{no,}'mapped[allow mapped IPv4 over IPv6 to be used]'
'*+'{no,}'recurse[set the RD (recursion desired) bit in the query]'
'*+'{no,}'nssearch[search all authoritative nameservers]'
'*+opcode[set DNS message opcode of the request]:opcode [QUERY]:(QUERY IQUERY STATUS NOTIFY UPDATE)'
'*+noopcode[clear DNS message opcode]'
'*+'{no,}'trace[trace delegation down from root]'
'*+'{no,}'cmd[print initial comment in output]'
'*+'{no,}'short[print terse output]'
'*+'{no,}'identify[print IP and port of responder]'
'*+'{no,}'comments[print comment lines in output]'
'*+'{no,}'stats[print statistics]'
'*+'{no,}'qr[print query as it was sent]'
'*+'{no,}'question[print question section of a query]'
'*+'{no,}'answer[print answer section of a reply]'
'*+'{no,}'authority[print authority section of a reply]'
'*+'{no,}'all[set all print/display flags]'
'*+'{no,}'subnet[send EDNS client subnet option]:addr/prefix-length'
'*+timeout=[set query timeout]:timeout (seconds) [5]'
'*+tries=[specify number of UDP query attempts]:tries'
'*+retry=[specify number of UDP query retries]:retries'
'*+'{no,}'rrcomments[set display of per-record comments]'
'*+ndots=[specify number of dots to be considered absolute]:dots'
'*+bufsize=[specify UDP buffer size]:size (bytes)'
'*+'{no,}'multiline[verbose multi-line output]'
'*+'{no,}'onesoa[AXFR prints only one soa record]'
'*+'{no,}"fail[don't try next server on SERVFAIL]"
'*+'{no,}'besteffort[try to parse even malformed messages]'
'*+'{no,}'dnssec[request DNSSEC records]'
'*+'{no,}'sigchase[chase DNSSEC signature chains]'
'*+trusted-key=[specify file conrtaing trusted kets]:file:_files'
'*+'{no,}'topdown[do DNSSEC validation in top down mode]'
'*+'{no,}'nsid[include EDNS name server ID request in query]'
'*+'{no,}'ttlid[display the TTL whening printing the record]'
'*+'{no,}'ttlunits[display the TTL in human-readable units]'
'*+'{no,}'unknownformat[print RDATA in RFC 3597 "unknown" format]'
'*+'{no,}'zflag[set Z flag in query]'
)
_arguments -s -C $args \
'(- *)-h[display help information]' \
'(- *)-v[display version information]' \
'*-c+[specify class]:class:compadd -M "m:{a-z}={A-Z}" - IN CS CH HS' \
'*-b+[specify source IP]:IP' \
'*-f+[batch mode, read arguments from file]:file:_files' \
'*-m[enable memory usage debugging]' \
'*-p+[specify port number]:port:_ports' \
'*-4[use IPv4 only]' \
'*-6[use IPv6 only]' \
'*-t+[specify type]:type:_dns_types' \
'*-q+[specify host name to query]:host:_hosts' \
'*-x+[reverse lookup]:IP address' \
'*-k+[specify TSIG key file]:file:_files' \
'*-y+[specify TSIG key]:hmac\:name\:key' \
'*: :->args' && ret=0
if [[ -n $state ]]; then
if compset -P @; then
_wanted hosts expl 'DNS server' _hosts && ret=0;
else
case $#line in
<3->) alts+=( 'classes:query class:compadd -M "m:{a-z}={A-Z}" - IN CS CH HS' ) ;&
2) alts+=( 'types:query type:_dns_types' ) ;;
esac
_alternative 'hosts:host:_hosts' $alts && ret=0
fi
fi
return ret
|
