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81 lines
3.1 KiB
Bash
81 lines
3.1 KiB
Bash
# systemd-resolve(1) completion -*- shell-script -*-
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# SPDX-License-Identifier: LGPL-2.1+
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#
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# This file is part of systemd.
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#
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# systemd is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# systemd is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with systemd; If not, see <http://www.gnu.org/licenses/>.
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__contains_word () {
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local w word=$1; shift
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for w in "$@"; do
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[[ $w = "$word" ]] && return
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done
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}
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__get_interfaces(){
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local name
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for name in $(cd /sys/class/net && ls); do
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[[ "$name" != "lo" ]] && echo "$name"
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done
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}
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_systemd-resolve() {
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local i comps
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local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
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local -A OPTS=(
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[STANDALONE]='-h --help --version --no-pager -4 -6
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--service --openpgp --tlsa --status --statistics
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--reset-statistics --service-address=no --service-txt=no
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--cname=no --search=no --legend=no --flush-caches
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--reset-server-features --revert'
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[ARG]='-i --interface -p --protocol -t --type -c --class --raw
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--set-dns --set-domain --set-llmnr --set-mdns --set-dnssec --set-nta'
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)
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if __contains_word "$prev" ${OPTS[ARG]}; then
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case $prev in
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--interface|-i)
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comps=$( __get_interfaces )
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;;
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--protocol|-p|--type|-t|--class|-c)
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comps=$( systemd-resolve --legend=no "$prev" help; echo help )
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;;
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--raw)
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comps="payload packet"
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;;
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--set-dns|--set-domain|--set-nta)
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comps=""
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;;
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--set-llmnr|--set-mdns)
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comps="yes no resolve"
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;;
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--set-dnssec)
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comps="yes no allow-downgrade"
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;;
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--set-dnsovertls)
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comps="no opportunistic"
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;;
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esac
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COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
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return 0
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fi
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if [[ "$cur" = -* ]]; then
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COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
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return 0
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fi
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}
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complete -F _systemd-resolve systemd-resolve
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