/usr/share/bash-completion/completions/busctl is in systemd 229-4ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 | # busctl(1) completion -*- shell-script -*-
#
# This file is part of systemd.
#
# Copyright 2013 Zbigniew Jędrzejewski-Szmek
# Copyright 2014 Thomas H.P. Andersen
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# systemd is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with systemd; If not, see <http://www.gnu.org/licenses/>.
__contains_word () {
local w word=$1; shift
for w in "$@"; do
[[ $w = "$word" ]] && return
done
}
__get_machines() {
local a b
machinectl list --no-legend --no-pager | { while read a b; do echo " $a"; done; };
}
__get_busnames() {
local mode=$1
local a b
busctl $mode list --no-legend --no-pager | { while read a b; do echo " $a"; done; };
}
__get_objects() {
local mode=$1
local busname=$2
local a b
busctl $mode tree --list --no-legend --no-pager $busname | { while read a b; do echo " $a"; done; };
}
__get_interfaces() {
local mode=$1
local busname=$2
local path=$3
local a b
busctl $mode introspect --list --no-legend --no-pager $busname $path | { while read a b c; do [[ "$b" == "interface" ]] && echo " $a"; done; };
}
__get_members() {
local mode=$1
local busname=$2
local path=$3
local interface=$4
local type=$5
local a b
busctl $mode introspect --list --no-legend --no-pager $busname $path $interface | sed -e 's/^\.//' | { while read a b c; do [[ "$b" == "$type" ]] && echo " $a"; done; };
}
__get_signature() {
local mode=$1
local busname=$2
local path=$3
local interface=$4
local member=$5
local a b
busctl $mode introspect --list --no-legend --no-pager $busname $path $interface | sed -e 's/^\.//' | { while read a b c d; do [[ "$a" == "$member" ]] && echo " \"$c\""; done; };
}
_busctl() {
local i verb comps mode
local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local -A OPTS=(
[STANDALONE]='-h --help --version --no-pager --no-legend --system --user
--show-machine --unique --acquired --activatable --list
--quiet --verbose --expect-reply=no --auto-start=no
--allow-interactive-authorization=yes --augment-creds=no'
[ARG]='-H --host -M --machine --address --match --timeout'
)
if __contains_word "--user" ${COMP_WORDS[*]}; then
mode=--user
else
mode=--system
fi
if __contains_word "$prev" ${OPTS[ARG]}; then
case $prev in
--host|-H)
comps=$(compgen -A hostname)
;;
--machine|-M)
comps=$( __get_machines )
esac
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
fi
if [[ "$cur" = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
fi
local -A VERBS=(
[STANDALONE]='list help'
[BUSNAME]='status monitor capture tree'
[OBJECT]='introspect'
[METHOD]='call'
[PROPERTY_GET]='get-property'
[PROPERTY_SET]='set-property'
)
for ((i=0; i < COMP_CWORD; i++)); do
if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
verb=${COMP_WORDS[i]}
break
fi
done
n=$(($COMP_CWORD - $i))
if [[ -z $verb ]]; then
comps=${VERBS[*]}
elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
comps=''
elif __contains_word "$verb" ${VERBS[BUSNAME]}; then
comps=$( __get_busnames $mode)
elif __contains_word "$verb" ${VERBS[OBJECT]}; then
if [[ $n -eq 1 ]] ; then
comps=$( __get_busnames $mode)
elif [[ $n -eq 2 ]] ; then
comps=$( __get_objects $mode ${COMP_WORDS[COMP_CWORD-1]})
elif [[ $n -eq 3 ]] ; then
comps=$( __get_interfaces $mode ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]})
else
comps=''
fi
elif __contains_word "$verb" ${VERBS[METHOD]}; then
if [[ $n -eq 1 ]] ; then
comps=$( __get_busnames $mode)
elif [[ $n -eq 2 ]] ; then
comps=$( __get_objects $mode ${COMP_WORDS[COMP_CWORD-1]})
elif [[ $n -eq 3 ]] ; then
comps=$( __get_interfaces $mode ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]})
elif [[ $n -eq 4 ]] ; then
comps=$( __get_members $mode ${COMP_WORDS[COMP_CWORD-3]} ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]} method)
elif [[ $n -eq 5 ]] ; then
comps=$( __get_signature $mode ${COMP_WORDS[COMP_CWORD-4]} ${COMP_WORDS[COMP_CWORD-3]} ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]})
else
comps=''
fi
elif __contains_word "$verb" ${VERBS[PROPERTY_GET]}; then
if [[ $n -eq 1 ]] ; then
comps=$( __get_busnames $mode)
elif [[ $n -eq 2 ]] ; then
comps=$( __get_objects $mode ${COMP_WORDS[COMP_CWORD-1]})
elif [[ $n -eq 3 ]] ; then
comps=$( __get_interfaces $mode ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]})
elif [[ $n -eq 4 ]] ; then
comps=$( __get_members $mode ${COMP_WORDS[COMP_CWORD-3]} ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]} property)
else
comps=''
fi
elif __contains_word "$verb" ${VERBS[PROPERTY_SET]}; then
if [[ $n -eq 1 ]] ; then
comps=$( __get_busnames $mode)
elif [[ $n -eq 2 ]] ; then
comps=$( __get_objects $mode ${COMP_WORDS[COMP_CWORD-1]})
elif [[ $n -eq 3 ]] ; then
comps=$( __get_interfaces $mode ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]})
elif [[ $n -eq 4 ]] ; then
comps=$( __get_members $mode ${COMP_WORDS[COMP_CWORD-3]} ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]} property)
elif [[ $n -eq 5 ]] ; then
comps=$( __get_signature $mode ${COMP_WORDS[COMP_CWORD-4]} ${COMP_WORDS[COMP_CWORD-3]} ${COMP_WORDS[COMP_CWORD-2]} ${COMP_WORDS[COMP_CWORD-1]})
else
comps=''
fi
fi
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
}
complete -F _busctl busctl
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