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1 | # networkctl(1) completion -*- shell-script -*- |
2 | # | |
3 | # This file is part of systemd. | |
4 | # | |
5 | # systemd is free software; you can redistribute it and/or modify it | |
6 | # under the terms of the GNU Lesser General Public License as published by | |
7 | # the Free Software Foundation; either version 2.1 of the License, or | |
8 | # (at your option) any later version. | |
9 | # | |
10 | # systemd is distributed in the hope that it will be useful, but | |
11 | # WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | # General Public License for more details. | |
14 | # | |
15 | # You should have received a copy of the GNU Lesser General Public License | |
16 | # along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
17 | ||
18 | __contains_word () { | |
19 | local w word=$1; shift | |
20 | for w in "$@"; do | |
21 | [[ $w = "$word" ]] && return | |
22 | done | |
23 | return 1 | |
24 | } | |
25 | ||
26 | __get_links() { | |
27 | networkctl list --no-legend --no-pager --all | awk '{ print $2 }' | sort -u | |
28 | } | |
29 | ||
30 | _networkctl() { | |
31 | local i verb comps | |
32 | local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]} | |
33 | local -A OPTS=( | |
34 | [STANDALONE]='-a --all -h --help --version --no-pager --no-legend' | |
35 | [ARG]='' | |
36 | ) | |
37 | ||
38 | local -A VERBS=( | |
39 | [STANDALONE]='list lldp' | |
40 | [LINKS]='status' | |
41 | ) | |
42 | ||
43 | _init_completion || return | |
44 | ||
45 | for ((i=0; i < COMP_CWORD; i++)); do | |
46 | if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} && | |
47 | ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then | |
48 | verb=${COMP_WORDS[i]} | |
49 | break | |
50 | fi | |
51 | done | |
52 | ||
53 | if [[ "$cur" = -* ]]; then | |
54 | COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") ) | |
55 | return 0 | |
56 | fi | |
57 | ||
58 | if [[ -z $verb ]]; then | |
59 | comps=${VERBS[*]} | |
60 | elif __contains_word "$verb" ${VERBS[STANDALONE]}; then | |
61 | comps='' | |
62 | elif __contains_word "$verb" ${VERBS[LINKS]}; then | |
63 | comps=$( __get_links ) | |
64 | fi | |
65 | ||
66 | COMPREPLY=( $(compgen -W '$comps' -- "$cur") ) | |
67 | return 0 | |
68 | } | |
69 | ||
70 | complete -F _networkctl networkctl |