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+#compdef systemctl
+
+(( $+functions[_systemctl_command] )) || _systemctl_command()
+{
+ local -a _systemctl_cmds
+ _systemctl_cmds=(
+ "list-sockets:List sockets"
+ "list-timers:List timers"
+ "list-units:List units"
+ "start:Start (activate) one or more units"
+ "stop:Stop (deactivate) one or more units"
+ "reload:Reload one or more units"
+ "restart:Start or restart one or more units"
+ "condrestart:Restart one or more units if active"
+ "try-restart:Restart one or more units if active"
+ "reload-or-restart:Reload one or more units if possible, otherwise start or restart"
+ "force-reload:Reload one or more units if possible, otherwise restart if active"
+ "hibernate:Hibernate the system"
+ "hybrid-sleep:Hibernate and suspend the system"
+ "reload-or-try-restart:Reload one or more units if possible, otherwise restart if active"
+ "isolate:Start one unit and stop all others"
+ "kill:Send signal to processes of a unit"
+ "is-active:Check whether units are active"
+ "is-failed:Check whether units are failed"
+ "status:Show runtime status of one or more units"
+ "show:Show properties of one or more units/jobs or the manager"
+ "cat:Show the source unit files and drop-ins"
+ "reset-failed:Reset failed state for all, one, or more units"
+ "list-unit-files:List installed unit files"
+ "enable:Enable one or more unit files"
+ "disable:Disable one or more unit files"
+ "reenable:Reenable one or more unit files"
+ "preset:Enable/disable one or more unit files based on preset configuration"
+ "help:Show documentation for specified units"
+ "list-dependencies:Show unit dependency tree"
+ "mask:Mask one or more units"
+ "unmask:Unmask one or more units"
+ "link:Link one or more units files into the search path"
+ "is-enabled:Check whether unit files are enabled"
+ "list-jobs:List jobs"
+ "cancel:Cancel all, one, or more jobs"
+ "snapshot:Create a snapshot"
+ "delete:Remove one or more snapshots"
+ "show-environment:Dump environment"
+ "set-environment:Set one or more environment variables"
+ "unset-environment:Unset one or more environment variables"
+ "daemon-reload:Reload systemd manager configuration"
+ "daemon-reexec:Reexecute systemd manager"
+ "default:Enter system default mode"
+ "rescue:Enter system rescue mode"
+ "emergency:Enter system emergency mode"
+ "halt:Shut down and halt the system"
+ "suspend:Suspend the system"
+ "poweroff:Shut down and power-off the system"
+ "reboot:Shut down and reboot the system"
+ "kexec:Shut down and reboot the system with kexec"
+ "exit:Ask for user instance termination"
+ )
+
+ if (( CURRENT == 1 )); then
+ _describe -t commands 'systemctl command' _systemctl_cmds || compadd "$@"
+ else
+ local curcontext="$curcontext"
+
+ cmd="${${_systemctl_cmds[(r)$words[1]:*]%%:*}}"
+ # Deal with any aliases
+ case $cmd in
+ condrestart) cmd="try-restart";;
+ force-reload) cmd="reload-or-try-restart";;
+ esac
+
+ if (( $#cmd )); then
+ curcontext="${curcontext%:*:*}:systemctl-${cmd}:"
+
+ local update_policy
+ zstyle -s ":completion:${curcontext}:" cache-policy update_policy
+ if [[ -z "$update_policy" ]]; then
+ zstyle ":completion:${curcontext}:" cache-policy _systemctl_caching_policy
+ fi
+
+ _call_function ret _systemctl_$cmd || _message 'no more arguments'
+ else
+ _message "unknown systemctl command: $words[1]"
+ fi
+ return ret
+ fi
+}
+
+__systemctl()
+{
+ local -a _modes
+ _modes=("--user" "--system")
+ systemctl ${words:*_modes} --full --no-legend --no-pager "$@"
+}
+
+
+# Fills the unit list
+_systemctl_all_units()
+{
+ if ( [[ ${+_sys_all_units} -eq 0 ]] || _cache_invalid SYS_ALL_UNITS ) &&
+ ! _retrieve_cache SYS_ALL_UNITS;
+ then
+ _sys_all_units=( $(__systemctl list-units --all | { while read a b; do echo " $a"; done; }) )
+ _store_cache SYS_ALL_UNITS _sys_all_units
+ fi
+}
+
+# Fills the unit list including all file units
+_systemctl_really_all_units()
+{
+ local -a all_unit_files;
+ local -a really_all_units;
+ if ( [[ ${+_sys_really_all_units} -eq 0 ]] || _cache_invalid SYS_REALLY_ALL_UNITS ) &&
+ ! _retrieve_cache SYS_REALLY_ALL_UNITS;
+ then
+ all_unit_files=( $(__systemctl list-unit-files | { while read a b; do echo " $a"; done; }) )
+ _systemctl_all_units
+ really_all_units=($_sys_all_units $all_unit_files)
+ _sys_really_all_units=(${(u)really_all_units})
+ _store_cache SYS_REALLY_ALL_UNITS _sys_really_all_units
+ fi
+}
+
+_filter_units_by_property() {
+ local property=$1 value=$2 ; shift ; shift
+ local -a units ; units=($*)
+ local prop unit
+ for ((i=1; $i <= ${#units[*]}; i++)); do
+ # FIXME: "Failed to issue method call: Unknown unit" errors are ignored for
+ # now (related to DBUS_ERROR_UNKNOWN_OBJECT). in the future, we need to
+ # revert to calling 'systemctl show' once for all units, which is way
+ # faster
+ unit=${units[i]}
+ prop=${(f)"$(_call_program units "$service show --no-pager --property="$property" ${unit} 2>/dev/null")"}
+ if [[ "${prop}" = "$property=$value" ]]; then
+ echo " ${unit}"
+ fi
+ done
+}
+
+_systemctl_active_units() {_sys_active_units=( $(__systemctl list-units | { while read a b; do echo " $a"; done; }) )}
+_systemctl_inactive_units(){_sys_inactive_units=($(__systemctl list-units --all | { while read a b c d; do [[ $c == "inactive" || $c == "failed" ]] && echo " $a"; done; }) )}
+_systemctl_failed_units() {_sys_failed_units=( $(__systemctl list-units --failed | { while read a b; do echo " $a"; done; }) )}
+_systemctl_enabled_units() {_sys_enabled_units=( $(__systemctl list-unit-files | { while read a b; do [[ $b == "enabled" ]] && echo " $a"; done; }) )}
+_systemctl_disabled_units(){_sys_disabled_units=($(__systemctl list-unit-files | { while read a b; do [[ $b == "disabled" ]] && echo " $a"; done; }) )}
+_systemctl_masked_units() {_sys_masked_units=( $(__systemctl list-unit-files | { while read a b; do [[ $b == "masked" ]] && echo " $a"; done; }) )}
+
+# Completion functions for ALL_UNITS
+for fun in is-active is-failed is-enabled status show cat mask preset help list-dependencies ; do
+ (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
+ {
+ _systemctl_really_all_units
+ compadd "$@" -a - _sys_really_all_units
+ }
+done
+
+# Completion functions for ENABLED_UNITS
+for fun in disable reenable ; do
+ (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
+ {
+ _systemctl_enabled_units
+ _systemctl_disabled_units
+ compadd "$@" -a - _sys_enabled_units _sys_disabled_units
+ }
+done
+
+# Completion functions for DISABLED_UNITS
+(( $+functions[_systemctl_enable] )) || _systemctl_enable()
+{
+ _systemctl_disabled_units
+ compadd "$@" -a - _sys_disabled_units
+}
+
+# Completion functions for FAILED_UNITS
+(( $+functions[_systemctl_reset-failed] )) || _systemctl_reset-failed()
+{
+ _systemctl_failed_units
+ compadd "$@" -a - _sys_failed_units || _message "no failed unit found"
+}
+
+# Completion functions for STARTABLE_UNITS
+(( $+functions[_systemctl_start] )) || _systemctl_start()
+{
+ _systemctl_inactive_units
+ compadd "$@" -a - _sys_inactive_units
+}
+
+# Completion functions for STOPPABLE_UNITS
+for fun in stop kill try-restart condrestart ; do
+ (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
+ {
+ _systemctl_active_units
+ compadd "$@" - $( _filter_units_by_property CanStop yes \
+ ${_sys_active_units[*]} )
+ }
+done
+
+# Completion functions for ISOLATABLE_UNITS
+(( $+functions[_systemctl_isolate] )) || _systemctl_isolate()
+{
+ _systemctl_all_units
+ compadd "$@" - $( _filter_units_by_property AllowIsolate yes \
+ ${_sys_all_units[*]} )
+}
+
+# Completion functions for RELOADABLE_UNITS
+for fun in reload reload-or-try-restart force-reload ; do
+ (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
+ {
+ _systemctl_active_units
+ compadd "$@" - $( _filter_units_by_property CanReload yes \
+ ${_sys_active_units[*]} )
+ }
+done
+
+# Completion functions for RESTARTABLE_UNITS
+for fun in restart reload-or-restart ; do
+ (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
+ {
+ _systemctl_all_units
+ compadd "$@" - $( _filter_units_by_property CanStart yes \
+ ${_sys_all_units[*]} | while read line; do \
+ [[ "$line" =~ \.device$ ]] || echo " $line"; \
+ done )
+ }
+done
+
+# Completion functions for MASKED_UNITS
+(( $+functions[_systemctl_unmask] )) || _systemctl_unmask()
+{
+ _systemctl_masked_units
+ compadd "$@" -a - _sys_masked_units || _message "no masked unit found"
+}
+
+# Completion functions for JOBS
+(( $+functions[_systemctl_cancel] )) || _systemctl_cancel()
+{
+ compadd "$@" - $(__systemctl list-jobs \
+ | cut -d' ' -f1 2>/dev/null ) || _message "no job found"
+}
+
+# Completion functions for SNAPSHOTS
+(( $+functions[_systemctl_delete] )) || _systemctl_delete()
+{
+ compadd "$@" - $(__systemctl list-units --type snapshot --all \
+ | cut -d' ' -f1 2>/dev/null ) || _message "no snapshot found"
+}
+
+# Completion functions for ENVS
+for fun in set-environment unset-environment ; do
+ (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
+ {
+ local fun=$0 ; fun=${fun##_systemctl_}
+ local suf
+ if [[ "${fun}" = "set-environment" ]]; then
+ suf='-S='
+ fi
+
+ compadd "$@" ${suf} - $(systemctl show-environment \
+ | while read line; do echo " ${line%%\=}";done )
+ }
+done
+
+(( $+functions[_systemctl_link] )) || _systemctl_link() { _files }
+
+# no systemctl completion for:
+# [STANDALONE]='daemon-reexec daemon-reload default
+# emergency exit halt kexec list-jobs list-units
+# list-unit-files poweroff reboot rescue show-environment'
+# [NAME]='snapshot'
+
+_systemctl_caching_policy()
+{
+ local _sysunits
+ local -a oldcache
+
+ # rebuild if cache is more than a day old
+ oldcache=( "$1"(mh+1) )
+ (( $#oldcache )) && return 0
+
+ _sysunits=($(__systemctl --all | cut -d' ' -f1))
+
+ if (( $#_sysunits )); then
+ for unit in $_sysunits; do
+ [[ "$unit" -nt "$1" ]] && return 0
+ done
+ fi
+
+ return 1
+}
+
+_unit_states() {
+ local -a _states
+ _states=(loaded failed active inactive not-found listening running waiting plugged mounted exited dead masked)
+ _values -s , "${_states[@]}"
+}
+
+_unit_types() {
+ local -a _types
+ _types=(automount device mount path service snapshot socket swap target timer)
+ _values -s , "${_types[@]}"
+}
+
+_unit_properties() {
+ if ( [[ ${+_sys_all_properties} -eq 0 ]] || _cache_invalid SYS_ALL_PROPERTIES ) &&
+ ! _retrieve_cache SYS_ALL_PROPERTIES;
+ then
+ _sys_all_properties=( $( {__systemctl show --all;
+ @rootlibexecdir@/systemd --dump-configuration-items; } | {
+ while IFS='=' read -r a b; do [ -n "$b" ] && echo "$a"; done
+ }) )
+ _store_cache SYS_ALL_PROPRTIES _sys_all_properties
+ fi
+ _values -s , "${_sys_all_properties[@]}"
+}
+
+_arguments -s \
+ {-h,--help}'[Show help]' \
+ '--version[Show package version]' \
+ {-t+,--type=}'[List only units of a particular type]:unit type:_unit_types' \
+ '--state=[Display units in the specifyied state]:unit state:_unit_states' \
+ {-p+,--property=}'[Show only properties by specific name]:unit property:_unit_properties' \
+ {-a,--all}'[Show all units/properties, including dead/empty ones]' \
+ '--reverse[Show reverse dependencies]' \
+ '--after[Show units ordered after]' \
+ '--before[Show units ordered before]' \
+ '--failed[Show only failed units]' \
+ {-l,--full}"[Don't ellipsize unit names on output]" \
+ '--fail[When queueing a new job, fail if conflicting jobs are pending]' \
+ '--show-types[When showing sockets, show socket type]' \
+ '--irreversible[Mark transactions as irreversible]' \
+ '--ignore-dependencies[When queueing a new job, ignore all its dependencies]' \
+ {-i,--ignore-inhibitors}'[When executing a job, ignore jobs dependencies]' \
+ {-q,--quiet}'[Suppress output]' \
+ '--no-block[Do not wait until operation finished]' \
+ '--no-legend[Do not print a legend, i.e. the column headers and the footer with hints]' \
+ '--no-pager[Do not pipe output into a pager]' \
+ '--system[Connect to system manager]' \
+ '--user[Connect to user service manager]' \
+ "--no-wall[Don't send wall message before halt/power-off/reboot]" \
+ '--global[Enable/disable unit files globally]' \
+ "--no-reload[When enabling/disabling unit files, don't reload daemon configuration]" \
+ '--no-ask-password[Do not ask for system passwords]' \
+ '--kill-who=[Who to send signal to]:killwho:(main control all)' \
+ {-s+,--signal=}'[Which signal to send]:signal:_signals' \
+ {-f,--force}'[When enabling unit files, override existing symlinks. When shutting down, execute action immediately]' \
+ '--root=[Enable unit files in the specified root directory]:directory:_directories' \
+ '--runtime[Enable unit files only temporarily until next reboot]' \
+ {-H+,--host=}'[Operate on remote host]:userathost:_sd_hosts_or_user_at_host' \
+ {-P,--privileged}'[Acquire privileges before execution]' \
+ {-n+,--lines=}'[Journal entries to show]:number of entries' \
+ {-o+,--output=}'[Change journal output mode]:modes:_sd_outputmodes' \
+ '--plain[When used with list-dependencies, print output as a list]' \
+ '*::systemctl command:_systemctl_command'