1 #compdef ftp rwho rup xping traceroute host aaaa zone mx ns soa txt
3 # avoid calling variable "hosts", it's an obvious candidate for use in
4 # zstyle -e '*' hosts 'reply=($hosts)'
5 local expl _hosts tmp useip
7 if ! zstyle -a ":completion:${curcontext}:hosts" hosts _hosts; then
8 if (( $+_cache_hosts == 0 )); then
10 typeset -gUa _cache_hosts
11 local ipstrip='[:blank:]#[^[:blank:]]#'
13 # This boolean style determines whether hosts completes IP addresses. The
14 # default is no (not using IP addresses).
15 zstyle -t ":completion:${curcontext}:hosts" use-ip && useip=yes
16 [[ -n $useip ]] && ipstrip=
17 if (( ${+commands[getent]} )); then
18 # pws: we were using the horrible ": ${(A)...:=}" syntax to assign
19 # to _cache_hosts, overriding the typeset as well as being unreadable
20 # and having obscure splitting behaviour. Why? We've just
21 # tested _cache_hosts doesn't exist.
22 _cache_hosts=(${(s: :)${(ps:\t:)${(f)~~"$(_call_program hosts getent hosts 2>/dev/null)"}##${~ipstrip}}})
24 _cache_hosts=(${(s: :)${(ps:\t:)${${(f)~~"$(</etc/hosts)"}%%\#*}##${~ipstrip}}})
25 if (( ${+commands[ypcat]} )) &&
26 tmp=$(_call_program hosts ypcat hosts.byname 2>/dev/null); then
27 _cache_hosts+=( ${=${(f)tmp}##${~ipstrip}} ) # If you use YP
32 typeset -Ua khostfiles
34 # This style specifies a list of files to look up for host names and IP
35 # addresses, if asked to. The files can contain comma separated host names
36 # and IP's, and any text on a line after the first whitespace,| or # is
37 # discarded. ssh's known_hosts files are thus supported. This style defaults
38 # to the list /etc/ssh/ssh_known_hosts, ~/.ssh/known_hosts
39 zstyle -a ":completion:${curcontext}:hosts" known-hosts-files khostfiles ||
40 khostfiles=(/etc/ssh/ssh_known_hosts ~/.ssh/known_hosts)
42 for khostfile in $khostfiles; do
43 if [[ -r $khostfile ]]; then
44 khosts=(${(s:,:)${(j:,:)${(u)${(f)"$(<$khostfile)"}%%[ |#]*}}})
45 if [[ -z $useip ]]; then
46 khosts=(${${khosts:#(#s)[0-9]##.[0-9]##.[0-9]##.[0-9]##(#e)}:#(#s)[0-9a-f:]##(#e)})
48 _cache_hosts+=($khosts)
53 _hosts=( "$_cache_hosts[@]" )
56 _wanted hosts expl host \
57 compadd -M 'm:{a-zA-Z}={A-Za-z} r:|.=* r:|=*' -a "$@" - _hosts