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# bash completion for nmap -*- shell-script -*-
_comp_cmd_nmap()
{
local cur prev words cword was_split comp_args
_comp_initialize -s -- "$@" || return
case $prev in
-iL | -oN | -oX | -oS | -oG | ---excludefile | --resume | --stylesheet)
_comp_compgen_filedir
return
;;
-oA | --datadir)
_comp_compgen_filedir -d
return
;;
-e)
_comp_compgen_available_interfaces -a
return
;;
-b | --dns-servers)
_comp_compgen_known_hosts -- "$cur"
return
;;
esac
[[ $was_split ]] && return
if [[ $cur == -* ]]; then
# strip everything following a :, inclusive
# strip everything following a =, exclusive
# expand -X; -Y to -X -Y
# expand -X/-Y/-Z to -X -Y -Z
# expand -X/Y/Z to -X -Y -Z
# expand --foo/bar to --foo --bar
# strip everything following a non-option name or = char
# TODO: should expand -T<0-5> to -T0 ... -T5
_comp_compgen_split -- "$(
"$1" --help 2>&1 | command sed \
-e "s/:.*$//" \
-e "s/=.*$/=/" \
-e "s/;[[:space:]]*-/ -/g" \
-e "s/\/-/ -/g" \
-e "/^[[:space:]]*-[^-]/s/\/\([^-]\)/ -\1/g" \
-e "/^[[:space:]]*--/s/\/\([^-]\)/ --\1/g" \
-e "s/[^[:space:]a-zA-Z0-9=-].*$//"
)"
[[ ${COMPREPLY-} == *= ]] && compopt -o nospace
else
_comp_compgen_known_hosts -- "$cur"
fi
} &&
complete -F _comp_cmd_nmap nmap
# ex: filetype=sh
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