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# Simple wrapper function for `nslookup'. With completion if you are using
# the function based completion system.
setopt localoptions localtraps completealiases
local tmp line compcontext=nslookup curcontext='nslookup:::' pmpt
local pager opager="$PAGER"
typeset +g -x PAGER=cat
zmodload -e zsh/zpty || zmodload -i zsh/zpty
trap 'return 130' INT
trap 'zpty -d nslookup' EXIT
pmpt=()
zstyle -s ':nslookup' prompt tmp && pmpt=(-p "$tmp")
zstyle -s ':nslookup' rprompt tmp && pmpt=("$pmpt[@]" -r "$tmp")
zstyle -s ':nslookup' pager tmp &&
[[ -z "$pager" ]] && pager="${opager:-more}"
(( $#pmpt )) || pmpt=(-p '> ')
zpty nslookup nslookup
zpty -r nslookup line '*
> '
print -nr "$line"
while line=''; vared -he "$pmpt[@]" line; do
print -s "$line"
[[ "$line" = exit ]] && break
zpty -w nslookup "$line"
zpty -r nslookup line '*
> '
if [[ -n "$pager" && ${#${(f)line}} -gt LINES ]]; then
print -nr "$line" | "$pager"
else
print -nr "$line"
fi
done
zpty -w nslookup 'exit'
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