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shell-completion/bash/journalctl: suppress stderr
[elogind.git] / shell-completion / bash / localectl
1 # localectl(1) completion                                 -*- shell-script -*-
2 #
3 # This file is part of systemd.
4 #
5 # Copyright 2010 Ran Benita
6 #
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
18 # along with systemd; If not, see <http://www.gnu.org/licenses/>.
19
20 __contains_word () {
21         local word=$1; shift
22         for w in $*; do [[ $w = $word ]] && return 0; done
23         return 1
24 }
25
26 _localectl() {
27         local i verb comps
28         local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
29         local OPTS='-h --help --version --no-convert --no-pager --no-ask-password
30                     -H --host'
31
32         if __contains_word "$prev" $OPTS; then
33                 case $prev in
34                         --host|-H)
35                                 comps=''
36                         ;;
37                 esac
38                 COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
39                 return 0
40         fi
41
42         if [[ $cur = -* ]]; then
43                 COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
44                 return 0
45         fi
46
47         local -A VERBS=(
48                [STANDALONE]='status list-locales list-keymaps'
49                   [LOCALES]='set-locale'
50                   [KEYMAPS]='set-keymap'
51                       [X11]='set-x11-keymap'
52         )
53
54         for ((i=0; i <= COMP_CWORD; i++)); do
55                 if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
56                         verb=${COMP_WORDS[i]}
57                         break
58                 fi
59         done
60
61         if [[ -z $verb ]]; then
62                 comps=${VERBS[*]}
63         elif __contains_word "$verb" ${VERBS[LOCALES]}; then
64                 comps=$(command localectl list-locales)
65         elif __contains_word "$verb" ${VERBS[KEYMAPS]}; then
66                 comps=$(command localectl list-keymaps)
67         elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[X11]}; then
68                 comps=''
69         fi
70
71         COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
72         return 0
73 }
74
75 complete -F _localectl localectl