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116 lines
4.7 KiB
Bash
116 lines
4.7 KiB
Bash
# systemd-nspawn(1) completion -*- shell-script -*-
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#
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# This file is part of systemd.
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#
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# Copyright 2014 Thomas H.P. Andersen
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#
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# systemd is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# systemd is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with systemd; If not, see <http://www.gnu.org/licenses/>.
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__contains_word() {
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local w word=$1; shift
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for w in "$@"; do
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[[ $w = "$word" ]] && return
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done
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}
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__get_users() {
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local a b
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loginctl list-users --no-legend --no-pager | { while read a b; do echo " $b"; done; };
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}
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__get_slices() {
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local a b
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systemctl list-units -t slice --no-legend --no-pager | { while read a b; do echo " $a"; done; };
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}
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_systemd_nspawn() {
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local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
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local i verb comps
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local -A OPTS=(
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[STANDALONE]='-h --help --version --private-network -b --boot --read-only -q --quiet --share-system --keep-unit --network-veth -j'
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[ARG]='-D --directory -u --user --uuid --capability --drop-capability --link-journal --bind --bind-ro -M --machine
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-S --slice --setenv -Z --selinux-context -L --selinux-apifs-context --register --network-interface --network-bridge
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--personality -i --image'
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)
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_init_completion || return
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if __contains_word "$prev" ${OPTS[ARG]}; then
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case $prev in
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--directory|-D)
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comps=$(compgen -A directory -- "$cur" )
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;;
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--user|-u)
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comps=$( __get_users )
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;;
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--uuid)
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comps=''
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;;
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--capability)
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comps='CAP_BLOCK_SUSPEND CAP_IPC_LOCK CAP_MAC_ADMIN CAP_MAC_OVERRIDE CAP_SYS_MODULE CAP_SYS_PACCT CAP_SYS_RAWIO
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CAP_SYS_TIME CAP_SYSLOG CAP_WAKE_ALARM CAP_NET_ADMIN'
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;;
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--drop-capability)
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comps='CAP_AUDIT_CONTROL CAP_AUDIT_WRITE CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FOWNER CAP_FSETID
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CAP_IPC_OWNER CAP_KILL CAP_LEASE CAP_LINUX_IMMUTABLE CAP_MKNOD CAP_NET_ADMIN CAP_NET_BIND_SERVICE
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CAP_NET_BROADCAST CAP_NET_RAW CAP_SETFCAP CAP_SETGID CAP_SETPCAP CAP_SETUID CAP_SYS_ADMIN CAP_SYS_BOOT
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CAP_SYS_CHROOT CAP_SYS_NICE CAP_SYS_PTRACE CAP_SYS_RESOURCE CAP_SYS_TTY_CONFIG'
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;;
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--link-journal)
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comps='no auto guest host'
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;;
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--bind|--bind-ro)
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comps=''
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;;
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--machine|-M)
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comps=''
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;;
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--slice|-S)
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comps=$( __get_slices )
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;;
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--setenv)
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comps=''
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;;
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--selinux-context|-Z)
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comps=''
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;;
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--selinux-apifs-context|-L)
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comps=''
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;;
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--register)
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comps='yes no'
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;;
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--network-interface)
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comps=''
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;;
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--network-bridge)
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comps=''
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;;
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--personality)
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comps='x86 x86-64'
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;;
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--image|-i)
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comps=$( compgen -A file -- "$cur" )
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;;
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esac
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COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
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return 0
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fi
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COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
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}
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complete -F _systemd_nspawn systemd-nspawn
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