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f8457290 | 1 | # shellcheck shell=bash |
e81eb287 | 2 | # systemd-resolve(1) completion -*- shell-script -*- |
db9ecf05 | 3 | # SPDX-License-Identifier: LGPL-2.1-or-later |
e81eb287 ZJS |
4 | # |
5 | # This file is part of systemd. | |
6 | # | |
e81eb287 ZJS |
7 | # systemd is free software; you can redistribute it and/or modify it |
8 | # under the terms of the GNU Lesser General Public License as published by | |
9 | # the Free Software Foundation; either version 2.1 of the License, or | |
10 | # (at your option) any later version. | |
11 | # | |
12 | # systemd is distributed in the hope that it will be useful, but | |
13 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | # General Public License for more details. | |
16 | # | |
17 | # You should have received a copy of the GNU Lesser General Public License | |
85fce6f4 | 18 | # along with systemd; If not, see <https://www.gnu.org/licenses/>. |
e81eb287 ZJS |
19 | |
20 | __contains_word () { | |
843cfcb1 ZJS |
21 | local w word=$1; shift |
22 | for w in "$@"; do | |
23 | [[ $w = "$word" ]] && return | |
24 | done | |
e81eb287 ZJS |
25 | } |
26 | ||
27 | __get_interfaces(){ | |
843cfcb1 | 28 | local name |
66e10d45 | 29 | for name in $(cd /sys/class/net && command ls); do |
843cfcb1 ZJS |
30 | [[ "$name" != "lo" ]] && echo "$name" |
31 | done | |
e81eb287 ZJS |
32 | } |
33 | ||
34 | _systemd-resolve() { | |
843cfcb1 ZJS |
35 | local i comps |
36 | local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} | |
37 | local -A OPTS=( | |
38 | [STANDALONE]='-h --help --version --no-pager -4 -6 | |
39 | --service --openpgp --tlsa --status --statistics | |
40 | --reset-statistics --service-address=no --service-txt=no | |
41 | --cname=no --search=no --legend=no --flush-caches | |
42 | --reset-server-features --revert' | |
43 | [ARG]='-i --interface -p --protocol -t --type -c --class --raw | |
44 | --set-dns --set-domain --set-llmnr --set-mdns --set-dnssec --set-nta' | |
45 | ) | |
e81eb287 | 46 | |
843cfcb1 ZJS |
47 | if __contains_word "$prev" ${OPTS[ARG]}; then |
48 | case $prev in | |
49 | --interface|-i) | |
50 | comps=$( __get_interfaces ) | |
51 | ;; | |
52 | --protocol|-p|--type|-t|--class|-c) | |
53 | comps=$( systemd-resolve --legend=no "$prev" help; echo help ) | |
54 | ;; | |
55 | --raw) | |
56 | comps="payload packet" | |
57 | ;; | |
58 | --set-dns|--set-domain|--set-nta) | |
59 | comps="" | |
60 | ;; | |
61 | --set-llmnr|--set-mdns) | |
62 | comps="yes no resolve" | |
63 | ;; | |
64 | --set-dnssec) | |
65 | comps="yes no allow-downgrade" | |
66 | ;; | |
67 | --set-dnsovertls) | |
4310bfc2 | 68 | comps="yes no opportunistic" |
843cfcb1 ZJS |
69 | ;; |
70 | esac | |
71 | COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) | |
72 | return 0 | |
73 | fi | |
e81eb287 | 74 | |
6a0667d2 | 75 | if [[ "$cur" = -* ]] || [[ -z ${comps-} ]]; then |
843cfcb1 ZJS |
76 | COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") ) |
77 | return 0 | |
78 | fi | |
e81eb287 ZJS |
79 | } |
80 | ||
81 | complete -F _systemd-resolve systemd-resolve |