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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 | # | |
e81eb287 ZJS |
6 | # systemd is free software; you can redistribute it and/or modify it |
7 | # under the terms of the GNU Lesser General Public License as published by | |
8 | # the Free Software Foundation; either version 2.1 of the License, or | |
9 | # (at your option) any later version. | |
10 | # | |
11 | # systemd is distributed in the hope that it will be useful, but | |
12 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | # General Public License for more details. | |
15 | # | |
16 | # You should have received a copy of the GNU Lesser General Public License | |
17 | # along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
18 | ||
19 | __contains_word () { | |
20 | local w word=$1; shift | |
21 | for w in "$@"; do | |
22 | [[ $w = "$word" ]] && return | |
23 | done | |
24 | } | |
25 | ||
26 | __get_interfaces(){ | |
d5acf7da YW |
27 | local name |
28 | for name in $(cd /sys/class/net && ls); do | |
e81eb287 ZJS |
29 | [[ "$name" != "lo" ]] && echo "$name" |
30 | done | |
31 | } | |
32 | ||
33 | _systemd-resolve() { | |
34 | local i comps | |
35 | local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} | |
36 | local -A OPTS=( | |
14aeb7ce | 37 | [STANDALONE]='-h --help --version --no-pager -4 -6 |
0cea2697 MM |
38 | --service --openpgp --tlsa --status --statistics |
39 | --reset-statistics --service-address=no --service-txt=no | |
14aeb7ce YW |
40 | --cname=no --search=no --legend=no --flush-caches |
41 | --reset-server-features --revert' | |
42 | [ARG]='-i --interface -p --protocol -t --type -c --class --raw | |
43 | --set-dns --set-domain --set-llmnr --set-mdns --set-dnssec --set-nta' | |
e81eb287 ZJS |
44 | ) |
45 | ||
46 | if __contains_word "$prev" ${OPTS[ARG]}; then | |
47 | case $prev in | |
48 | --interface|-i) | |
49 | comps=$( __get_interfaces ) | |
50 | ;; | |
51 | --protocol|-p|--type|-t|--class|-c) | |
52 | comps=$( systemd-resolve --legend=no "$prev" help; echo help ) | |
53 | ;; | |
14aeb7ce YW |
54 | --raw) |
55 | comps="payload packet" | |
56 | ;; | |
57 | --set-dns|--set-domain|--set-nta) | |
58 | comps="" | |
59 | ;; | |
60 | --set-llmnr|--set-mdns) | |
61 | comps="yes no resolve" | |
62 | ;; | |
63 | --set-dnssec) | |
64 | comps="yes no allow-downgrade" | |
65 | ;; | |
c9299be2 | 66 | --set-dnsovertls) |
1a363eda YW |
67 | comps="no opportunistic" |
68 | ;; | |
e81eb287 ZJS |
69 | esac |
70 | COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) | |
71 | return 0 | |
72 | fi | |
73 | ||
74 | if [[ "$cur" = -* ]]; then | |
75 | COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") ) | |
76 | return 0 | |
77 | fi | |
78 | } | |
79 | ||
80 | complete -F _systemd-resolve systemd-resolve |