Systemd/shell-completion/systemd-bash-completion.sh

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# This file is part of systemd.
#
# Copyright 2010 Ran Benita
#
# 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/>.
__systemctl() {
systemctl --full --no-legend "$@"
}
__contains_word () {
local word=$1; shift
for w in $*; do [[ $w = $word ]] && return 0; done
return 1
}
__filter_units_by_property () {
local property=$1 value=$2 ; shift 2
local units=("$@")
local props
IFS=$'\n' read -rd '' -a props < \
<(__systemctl show --property "$property" -- "${units[@]}")
for ((i=0; $i < ${#units[*]}; i++)); do
if [[ "${props[i]}" = "$property=$value" ]]; then
printf "%s\n" "${units[i]}"
fi
done
}
__get_all_units () { __systemctl list-units --all \
| { while read -r a b; do printf "%s\n" "$a"; done; }; }
__get_active_units () { __systemctl list-units \
| { while read -r a b; do printf "%s\n" "$a"; done; }; }
__get_inactive_units () { __systemctl list-units --all \
| { while read -r a b c d; do [[ $c == "inactive" ]] && printf "%s\n" "$a"; done; }; }
__get_failed_units () { __systemctl list-units \
| { while read -r a b c d; do [[ $c == "failed" ]] && printf "%s\n" "$a"; done; }; }
__get_enabled_units () { __systemctl list-unit-files \
| { while read -r a b c ; do [[ $b == "enabled" ]] && printf "%s\n" "$a"; done; }; }
__get_disabled_units () { __systemctl list-unit-files \
| { while read -r a b c ; do [[ $b == "disabled" ]] && printf "%s\n" "$a"; done; }; }
__get_masked_units () { __systemctl list-unit-files \
| { while read -r a b c ; do [[ $b == "masked" ]] && printf "%s\n" "$a"; done; }; }
_systemctl () {
local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local i verb comps
local -A OPTS=(
[STANDALONE]='--all -a --defaults --fail --ignore-dependencies --failed --force -f --full --global
--help -h --no-ask-password --no-block --no-legend --no-pager --no-reload --no-wall
--order --require --quiet -q --privileged -P --system --user --version --runtime'
[ARG]='--host -H --kill-mode --kill-who --property -p --signal -s --type -t --root'
)
if __contains_word "$prev" ${OPTS[ARG]}; then
case $prev in
--signal|-s)
comps=$(compgen -A signal)
;;
--type|-t)
comps='automount device mount path service snapshot socket swap target timer'
;;
--kill-who)
comps='all control main'
;;
--kill-mode)
comps='control-group process'
;;
--root)
comps=$(compgen -A directory -- "$cur" )
compopt -o filenames
;;
--host|-H)
comps=$(compgen -A hostname)
;;
--property|-p)
comps=''
;;
esac
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
fi
if [[ "$cur" = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
fi
local -A VERBS=(
[ALL_UNITS]='is-active is-enabled status show mask preset'
[ENABLED_UNITS]='disable reenable'
[DISABLED_UNITS]='enable'
[FAILED_UNITS]='reset-failed'
[STARTABLE_UNITS]='start'
[STOPPABLE_UNITS]='stop condstop kill try-restart condrestart'
[ISOLATABLE_UNITS]='isolate'
[RELOADABLE_UNITS]='reload condreload reload-or-try-restart force-reload'
[RESTARTABLE_UNITS]='restart reload-or-restart'
[MASKED_UNITS]='unmask'
[JOBS]='cancel'
[SNAPSHOTS]='delete'
[ENVS]='set-environment unset-environment'
[STANDALONE]='daemon-reexec daemon-reload default dot dump
emergency exit halt kexec list-jobs list-units
list-unit-files poweroff reboot rescue show-environment'
[NAME]='snapshot load'
[FILE]='link'
)
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
if [[ -z $verb ]]; then
comps="${VERBS[*]}"
elif __contains_word "$verb" ${VERBS[ALL_UNITS]}; then
comps=$( __get_all_units )
elif __contains_word "$verb" ${VERBS[ENABLED_UNITS]}; then
comps=$( __get_enabled_units )
elif __contains_word "$verb" ${VERBS[DISABLED_UNITS]}; then
comps=$( __get_disabled_units )
elif __contains_word "$verb" ${VERBS[STARTABLE_UNITS]}; then
comps=$( __filter_units_by_property CanStart yes \
$( __get_inactive_units \
| while read -r line; do \
[[ "$line" =~ \.(device|snapshot)$ ]] || printf "%s\n" "$line"; \
done ))
elif __contains_word "$verb" ${VERBS[RESTARTABLE_UNITS]}; then
comps=$( __filter_units_by_property CanStart yes \
$( __get_all_units \
| while read -r line; do \
[[ "$line" =~ \.(device|snapshot|socket|timer)$ ]] || printf "%s\n" "$line"; \
done ))
elif __contains_word "$verb" ${VERBS[STOPPABLE_UNITS]}; then
comps=$( __filter_units_by_property CanStop yes \
$( __get_active_units ) )
elif __contains_word "$verb" ${VERBS[RELOADABLE_UNITS]}; then
comps=$( __filter_units_by_property CanReload yes \
$( __get_active_units ) )
elif __contains_word "$verb" ${VERBS[ISOLATABLE_UNITS]}; then
comps=$( __filter_units_by_property AllowIsolate yes \
$( __get_all_units ) )
elif __contains_word "$verb" ${VERBS[FAILED_UNITS]}; then
comps=$( __get_failed_units )
elif __contains_word "$verb" ${VERBS[MASKED_UNITS]}; then
comps=$( __get_masked_units )
elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[NAME]}; then
comps=''
elif __contains_word "$verb" ${VERBS[JOBS]}; then
comps=$( __systemctl list-jobs | { while read -r a b; do printf "%s\n" "$a"; done; } )
elif __contains_word "$verb" ${VERBS[SNAPSHOTS]}; then
comps=$( __systemctl list-units --type snapshot --full --all \
| { while read -r a b; do printf "%s\n" "$a"; done; } )
elif __contains_word "$verb" ${VERBS[ENVS]}; then
comps=$( __systemctl show-environment \
| while read -r line; do printf "%s\n" "${line%%=*}=";done )
compopt -o nospace
elif __contains_word "$verb" ${VERBS[FILE]}; then
comps=$( compgen -A file -- "$cur" )
compopt -o filenames
fi
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
}
complete -F _systemctl systemctl
__get_all_sessions () { loginctl list-sessions | { while read -r a b; do printf "%s\n" "$a"; done; } ; }
__get_all_users () { loginctl list-users | { while read -r a b; do printf "%s\n" "$b"; done; } ; }
__get_all_seats () { loginctl list-seats | { while read -r a b; do printf "%s\n" "$a"; done; } ; }
_loginctl () {
local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local i verb comps
local -A OPTS=(
[STANDALONE]='--all -a --help -h --no-pager --privileged -P --version'
[ARG]='--host -H --kill-who --property -p --signal -s'
)
if __contains_word "$prev" ${OPTS[ARG]}; then
case $prev in
--signal|-s)
comps=$(compgen -A signal)
;;
--kill-who)
comps='all leader'
;;
--host|-H)
comps=$(compgen -A hostname)
;;
--property|-p)
comps=''
;;
esac
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
fi
if [[ "$cur" = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
fi
local -A VERBS=(
[SESSIONS]='session-status show-session activate lock-session unlock-session terminate-session kill-session'
[USERS]='user-status show-user enable-linger disable-linger terminate-user kill-user'
[SEATS]='seat-status show-seat terminate-seat'
[STANDALONE]='list-sessions list-users list-seats flush-devices'
[ATTACH]='attach'
)
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
if [[ -z $verb ]]; then
comps="${VERBS[*]}"
elif __contains_word "$verb" ${VERBS[SESSIONS]}; then
comps=$( __get_all_sessions )
elif __contains_word "$verb" ${VERBS[USERS]}; then
comps=$( __get_all_users )
elif __contains_word "$verb" ${VERBS[SEATS]}; then
comps=$( __get_all_seats )
elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
comps=''
elif __contains_word "$verb" ${VERBS[ATTACH]}; then
if [[ $prev = $verb ]]; then
comps=$( __get_all_seats )
else
comps=$(compgen -A file -- "$cur" )
compopt -o filenames
fi
fi
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
}
complete -F _loginctl loginctl
__journal_fields=(MESSAGE{,_ID} PRIORITY CODE_{FILE,LINE,FUNC}
ERRNO SYSLOG_{FACILITY,IDENTIFIER,PID} COREDUMP_EXE
_{P,U,G}ID _COMM _EXE _CMDLINE
_AUDIT_{SESSION,LOGINUID}
_SYSTEMD_{CGROUP,SESSION,UNIT,OWNER_UID}
_SELINUX_CONTEXT _SOURCE_REALTIME_TIMESTAMP
_{BOOT,MACHINE}_ID _HOSTNAME _TRANSPORT
_KERNEL_{DEVICE,SUBSYSTEM}
_UDEV_{SYSNAME,DEVNODE,DEVLINK}
__CURSOR __{REALTIME,MONOTONIC}_TIMESTAMP)
_journalctl() {
local field_vals= cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local -A OPTS=(
[STANDALONE]='-a --all --full
-b --this-boot --disk-usage -f --follow --header
-h --help -l --local --new-id128 -m --merge --no-pager
--no-tail -q --quiet --setup-keys --this-boot --verify
--version --list-catalog --update-catalog'
[ARG]='-D --directory -F --field -o --output -u --unit'
[ARGUNKNOWN]='-c --cursor --interval -n --lines -p --priority --since --until
--verify-key'
)
if __contains_word "$prev" ${OPTS[ARG]} ${OPTS[ARGUNKNOWN]}; then
case $prev in
--directory|-D)
comps=$(compgen -d -- "$cur")
compopt -o filenames
;;
--output|-o)
comps='short short-monotonic verbose export json cat'
;;
--field|-F)
comps=${__journal_fields[*]}
;;
--unit|-u)
comps=$(journalctl -F '_SYSTEMD_UNIT')
;;
*)
return 0
;;
esac
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
fi
if [[ $cur = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
elif [[ $cur = *=* ]]; then
mapfile -t field_vals < <(journalctl -F "${prev%=}" 2>/dev/null)
COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur#=}") )
elif [[ $prev = '=' ]]; then
mapfile -t field_vals < <(journalctl -F "${COMP_WORDS[COMP_CWORD-2]}" 2>/dev/null)
COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "$cur") )
else
compopt -o nospace
COMPREPLY=( $(compgen -W '${__journal_fields[*]}' -S= -- "$cur") )
fi
}
complete -F _journalctl journalctl
_coredumpctl() {
local i verb comps
local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local OPTS='-h --help --version --no-pager --no-legend -o --output -F --field'
local -A VERBS=(
[LIST]='list'
[DUMP]='dump gdb'
)
if __contains_word "$prev" '--output -o'; then
comps=$( compgen -A file -- "$cur" )
compopt -o filenames
elif __contains_word "$prev" '--FIELD -F'; then
comps=$( compgen -W '${__journal_fields[*]}' -- "$cur" )
elif [[ $cur = -* ]]; then
comps=${OPTS}
elif __contains_word "$prev" ${VERBS[*]} &&
! __contains_word ${COMP_WORDS[COMP_CWORD-2]} '--output -o -F --field'; then
compopt -o nospace
COMPREPLY=( $(compgen -W '${__journal_fields[*]}' -S= -- "$cur") )
return 0
elif [[ $cur = *=* ]]; then
mapfile -t field_vals < <(systemd-coredumpctl -F "${prev%=}" 2>/dev/null)
COMPREPLY=( $(compgen -W '${field_vals[*]}' -- "${cur#=}") )
return 0
elif [[ $prev = '=' ]]; then
mapfile -t field_vals < <(systemd-coredumpctl -F "${COMP_WORDS[COMP_CWORD-2]}" 2>/dev/null)
comps=${field_vals[*]}
else
for ((i=0; i <= COMP_CWORD; i++)); do
if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
verb=${COMP_WORDS[i]}
break
fi
done
if [[ -z $verb ]]; then
comps=${VERBS[*]}
elif __contains_word "$verb" ${VERBS[LIST]} ${VERBS[DUMP]}; then
comps=''
fi
fi
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
}
complete -F _coredumpctl systemd-coredumpctl
_timedatectl() {
local i verb comps
local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local OPTS='-h --help --version --adjust-system-clock --no-pager
--no-ask-password -H --host'
if __contains_word "$prev" $OPTS; then
case $prev in
--host|-H)
comps=''
;;
esac
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
fi
if [[ $cur = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
fi
local -A VERBS=(
[BOOLEAN]='set-local-rtc set-ntp'
[STANDALONE]='status set-time list-timezones'
[TIMEZONES]='set-timezone'
[TIME]='set-time'
)
for ((i=0; i <= COMP_CWORD; i++)); do
if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
verb=${COMP_WORDS[i]}
break
fi
done
if [[ -z $verb ]]; then
comps=${VERBS[*]}
elif __contains_word "$verb" ${VERBS[BOOLEAN]}; then
comps='true false'
elif __contains_word "$verb" ${VERBS[TIMEZONES]}; then
comps=$(command timedatectl list-timezones)
elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[TIME]}; then
comps=''
fi
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
}
complete -F _timedatectl timedatectl
_localectl() {
local i verb comps
local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local OPTS='-h --help --version --no-convert --no-pager --no-ask-password
-H --host'
if __contains_word "$prev" $OPTS; then
case $prev in
--host|-H)
comps=''
;;
esac
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
fi
if [[ $cur = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
fi
local -A VERBS=(
[STANDALONE]='status list-locales list-keymaps'
[LOCALES]='set-locale'
[KEYMAPS]='set-keymap'
[X11]='set-x11-keymap'
)
for ((i=0; i <= COMP_CWORD; i++)); do
if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
verb=${COMP_WORDS[i]}
break
fi
done
if [[ -z $verb ]]; then
comps=${VERBS[*]}
elif __contains_word "$verb" ${VERBS[LOCALES]}; then
comps=$(command localectl list-locales)
elif __contains_word "$verb" ${VERBS[KEYMAPS]}; then
comps=$(command localectl list-keymaps)
elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[X11]}; then
comps=''
fi
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
}
complete -F _localectl localectl
_hostnamectl() {
local i verb comps
local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local OPTS='-h --help --version --transient --static --pretty
--no-ask-password -H --host'
if [[ $cur = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
fi
local -A VERBS=(
[STANDALONE]='status'
[ICONS]='set-icon-name'
[NAME]='set-hostname'
)
for ((i=0; i <= COMP_CWORD; i++)); do
if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]}; then
verb=${COMP_WORDS[i]}
break
fi
done
if [[ -z $verb ]]; then
comps=${VERBS[*]}
elif __contains_word "$verb" ${VERBS[STANDALONE]} ${VERBS[ICONS]} ${VERBS[NAME]}; then
comps=''
fi
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
}
complete -F _hostnamectl hostnamectl
__get_all_sysdevs() {
local -a devs=(/sys/bus/*/devices/*/ /sys/class/*/*/)
printf '%s\n' "${devs[@]%/}"
}
_udevadm() {
local i verb comps
local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
local OPTS='-h --help --version --debug'
local -A VERBS=(
[INFO]='info'
[TRIGGER]='trigger'
[SETTLE]='settle'
[CONTROL]='control'
[MONITOR]='monitor'
[HWDB]='hwdb'
[TESTBUILTIN]='test-builtin'
[TEST]='test'
)
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
if [[ -z $verb && $cur = -* ]]; then
COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
return 0
fi
if [[ -z $verb ]]; then
comps=${VERBS[*]}
elif __contains_word "$verb" ${VERBS[INFO]}; then
if [[ $cur = -* ]]; then
comps='--help --query= --path= --name= --root --attribute-walk --export-db --cleanup-db'
else
comps=$( __get_all_sysdevs )
fi
elif __contains_word "$verb" ${VERBS[TRIGGER]}; then
comps='--help --verbose --dry-run --type= --action= --subsystem-match=
--subsystem-nomatch= --attr-match= --attr-nomatch= --property-match=
--tag-match= --sysname-match= --parent-match='
elif __contains_word "$verb" ${VERBS[SETTLE]}; then
comps='--help --timeout= --seq-start= --seq-end= --exit-if-exists= --quiet'
elif __contains_word "$verb" ${VERBS[CONTROL]}; then
comps='--help --exit --log-priority= --stop-exec-queue --start-exec-queue
--reload --property= --children-max= --timeout='
elif __contains_word "$verb" ${VERBS[MONITOR]}; then
comps='--help --kernel --udev --property --subsystem-match= --tag-match='
elif __contains_word "$verb" ${VERBS[HWDB]}; then
comps='--help --update --test='
elif __contains_word "$verb" ${VERBS[TEST]}; then
if [[ $cur = -* ]]; then
comps='--help --action='
else
comps=$( __get_all_sysdevs )
fi
elif __contains_word "$verb" ${VERBS[TESTBUILTIN]}; then
comps='blkid btrfs firmware hwdb input_id kmod net_id path_id usb_id uaccess'
fi
COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
return 0
}
complete -F _udevadm udevadm