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e81eb287 | 1 | # systemd-resolve(1) completion -*- shell-script -*- |
7059062c | 2 | # SPDX-License-Identifier: LGPL-2.1+ |
e81eb287 ZJS |
3 | # |
4 | # This file is part of systemd. | |
5 | # | |
6 | # Copyright 2016 Zbigniew Jędrzejewski-Szmek | |
7 | # | |
8 | # systemd is free software; you can redistribute it and/or modify it | |
9 | # under the terms of the GNU Lesser General Public License as published by | |
10 | # the Free Software Foundation; either version 2.1 of the License, or | |
11 | # (at your option) any later version. | |
12 | # | |
13 | # systemd is distributed in the hope that it will be useful, but | |
14 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | # General Public License for more details. | |
17 | # | |
18 | # You should have received a copy of the GNU Lesser General Public License | |
19 | # along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ||
21 | __contains_word () { | |
22 | local w word=$1; shift | |
23 | for w in "$@"; do | |
24 | [[ $w = "$word" ]] && return | |
25 | done | |
26 | } | |
27 | ||
28 | __get_interfaces(){ | |
29 | { cd /sys/class/net && echo *; } | \ | |
30 | while read -d' ' -r name; do | |
31 | [[ "$name" != "lo" ]] && echo "$name" | |
32 | done | |
33 | } | |
34 | ||
35 | _systemd-resolve() { | |
36 | local i comps | |
37 | local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} | |
38 | local -A OPTS=( | |
14aeb7ce | 39 | [STANDALONE]='-h --help --version --no-pager -4 -6 |
0cea2697 MM |
40 | --service --openpgp --tlsa --status --statistics |
41 | --reset-statistics --service-address=no --service-txt=no | |
14aeb7ce YW |
42 | --cname=no --search=no --legend=no --flush-caches |
43 | --reset-server-features --revert' | |
44 | [ARG]='-i --interface -p --protocol -t --type -c --class --raw | |
45 | --set-dns --set-domain --set-llmnr --set-mdns --set-dnssec --set-nta' | |
e81eb287 ZJS |
46 | ) |
47 | ||
48 | if __contains_word "$prev" ${OPTS[ARG]}; then | |
49 | case $prev in | |
50 | --interface|-i) | |
51 | comps=$( __get_interfaces ) | |
52 | ;; | |
53 | --protocol|-p|--type|-t|--class|-c) | |
54 | comps=$( systemd-resolve --legend=no "$prev" help; echo help ) | |
55 | ;; | |
14aeb7ce YW |
56 | --raw) |
57 | comps="payload packet" | |
58 | ;; | |
59 | --set-dns|--set-domain|--set-nta) | |
60 | comps="" | |
61 | ;; | |
62 | --set-llmnr|--set-mdns) | |
63 | comps="yes no resolve" | |
64 | ;; | |
65 | --set-dnssec) | |
66 | comps="yes no allow-downgrade" | |
67 | ;; | |
e81eb287 ZJS |
68 | esac |
69 | COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) | |
70 | return 0 | |
71 | fi | |
72 | ||
73 | if [[ "$cur" = -* ]]; then | |
74 | COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") ) | |
75 | return 0 | |
76 | fi | |
77 | } | |
78 | ||
79 | complete -F _systemd-resolve systemd-resolve |