#compdef systemctl loginctl journalctl hostnamectl localectl timedatectl systemd-coredumpctl udevadm systemd-analyze systemd-cat systemd-ask-password systemd-cgls systemd-cgtop systemd-delta systemd-detect-virt systemd-inhibit systemd-machine-id-setup systemd-notify systemd-nspawn systemd-tmpfiles systemd-tty-ask-password-agent machinectl

_ctls()

{

    local curcontext="$curcontext" state lstate line

    case "$service" in

        systemctl)

            # -s for aggregated options like -aP

            _arguments -s \

                {-h,--help}'[Show help]' \

                '--version[Show package version]' \

                {-t,--type=}'[List only units of a particular type]:unit type:(automount device mount path service snapshot socket swap target timer)' \

                \*{-p,--property=}'[Show only properties by specific name]:unit property' \

                {-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]' \

                '--ignore-dependencies[When queueing a new job, ignore all its dependencies]' \

                '--kill-who=[Who to send signal to]:killwho:(main control all)' \

                {-s,--signal=}'[Which signal to send]:signal:_signals' \

                {-H,--host=}'[Show information for remote host]:userathost:_hosts_or_user_at_host' \

                {-P,--privileged}'[Acquire privileges before execution]' \

                {-q,--quiet}'[Suppress output]' \

                '--no-block[Do not wait until operation finished]' \

                "--no-wall[Don't send wall message before halt/power-off/reboot]" \

                "--no-reload[When enabling/disabling unit files, don't reload daemon configuration]" \

                '--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]' \

                '--no-ask-password[Do not ask for system passwords]' \

                '--system[Connect to system manager]' \

                '--user[Connect to user service manager]' \

                '--global[Enable/disable unit files globally]' \

                {-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]' \

                {-n,--lines=}'[Journal entries to show]:number of entries' \

                {-o,--output=}'[Change journal output mode]:modes:_outputmodes' \

                '*::systemctl command:_systemctl_command'

        ;;

        loginctl)

            _arguments -s \

                {-h,--help}'[Show help]' \

                '--version[Show package version]' \

                \*{-p,--property=}'[Show only properties by this name]:unit property' \

                {-a,--all}'[Show all properties, including empty ones]' \

                '--kill-who=[Who to send signal to]:killwho:(main control all)' \

                {-s,--signal=}'[Which signal to send]:signal:_signals' \

                '--no-ask-password[Do not ask for system passwords]' \

                {-H,--host=}'[Show information for remote host]:userathost:_hosts_or_user_at_host' \

                {-P,--privileged}'[Acquire privileges before execution]' \

                '--no-pager[Do not pipe output into a pager]' \

                '*::loginctl command:_loginctl_command'

        ;;

        hostnamectl)

            _arguments -s \

                {-h,--help}'[Show this help]' \

                '--version[Show package version]' \

                '--transient[Only set transient hostname]' \

                '--static[Only set static hostname]' \

                '--pretty[Only set pretty hostname]' \

                '--no-ask-password[Do not prompt for password]' \

                {-H,--host=}'[Operate on remote host]:userathost:_hosts_or_user_at_host' \

                '*::hostnamectl commands:_hostnamectl_command'

        ;;

        journalctl)

            _arguments -s \

                '--since=[Start showing entries newer or of the specified date]:YYYY-MM-DD HH\:MM\:SS' \

                '--until=[Stop showing entries older or of the specified date]:YYYY-MM-DD HH\:MM\:SS' \

                {-c,--cursor=}'[Start showing entries from specified cursor]:cursors:_journal_fields __CURSORS' \

                '--system[Show system and kernel messages]' \

                '--user[Show messages from user services]' \

                {-b,--this-boot}'[Show data only from current boot]' \

                {-u,--unit=}'[Show data only from the specified unit]:units:_journal_fields _SYSTEMD_UNIT' \

                '--user-unit[Show data only from the specified user session unit]:units:_journal_fields _SYSTEMD_USER_UNIT' \

                {-p,--priority=}'[Show only messages within the specified priority range]:priority:_journal_fields PRIORITY' \

                {-f,--follow}'[Follow journal]' \

                {-n,--lines=}'[Number of journal entries to show]:integer' \

                '--no-tail[Show all lines, even in follow mode]' \

                {-o,--output=}'[Change journal output mode]:output modes:_outputmodes' \

                {-l,--full}'[Show long fields in full]' \

                {-a,--all}'[Show all fields, including long and unprintable]' \

                {-q,--quiet}"[Don't show privilege warning]" \

                '--no-pager[Do not pipe output into a pager]' \

                {-m,--merge}'[Show entries from all available journals]' \

                {-D,--directory=}'[Show journal files from directory]:directories:_directories' \

                '--interval=[Time interval for changing the FSS sealing key]:time interval' \

                '--verify-key=[Specify FSS verification key]:FSS key' \

                {-h,--help}'[Show this help]' \

                '--version[Show package version]' \

                '--new-id128[Generate a new 128 Bit ID]' \

                '--header[Show journal header information]' \

                '--disk-usage[Show total disk usage]' \

                {-F,--field=}'[List all values a certain field takes]:Fields:_list_fields' \

                '--setup-keys[Generate new FSS key pair]' \

                '--verify[Verify journal file consistency]' \

                '--list-catalog[List messages in catalog]' \

                '--update-catalog[Update binary catalog database]' \

                '*::default: _journal_none'

        ;;

        localectl)

            _arguments \

                {-h,--help}'[Show this help]' \

                '--version[Show package version]' \

                "--no-convert[Don't convert keyboard mappings]" \

                '--no-pager[Do not pipe output into a pager]' \

                '--no-ask-password[Do not prompt for password]' \

                {-H,--host=}'[Operate on remote host]:userathost:_hosts_or_user_at_host' \

                '*::localectl commands:_localectl_command'

        ;;

        systemd-coredumpctl)

            _arguments \

                {-o,--output=}'[Write output to FILE]:output file:_files' \

                '--no-pager[Do not pipe output into a pager]' \

                {-h,--help}'[Show this help]' \

                '--version[Show package version]' \

                '*::systemd-coredumpctl commands:_systemd-coredumpctl_command'

        ;;

        timedatectl)

            _arguments -s \

                {-h,--help}'[Show this help]' \

                '--version[Show package version]' \

                '--adjust-system-clock[Adjust system clock when changing local RTC mode]' \

                '--no-pager[Do not pipe output into a pager]' \

                '--no-ask-password[Do not prompt for password]' \

                {-H,--host=}'[Operate on remote host]:userathost:_hosts_or_user_at_host' \

                '*::timedatectl commands:_timedatectl_command'

        ;;

        udevadm)

            _arguments \

                '--debug[Print debug messages to stderr]' \

                '--version[Print version number]' \

                '--help[Print help text]' \

                '*::udevadm commands:_udevadm_command'

        ;;

        systemd-analyze)

            _arguments \

                {-h,--help}'[Show help text.]' \

                '--user[Shows performance data of user sessions instead of the system manager.]' \

                '--order[When generating graph for dot, show only order]' \

                '--require[When generating graph for dot, show only requirement]' \

                '*::systemd-analyze commands:_systemd_analyze_command'

        ;;

        systemd-ask-password)

            _arguments \

                {-h,--help}'[Show this help]' \

                '--icon=[Icon name]' \

                '--timeout=[Timeout in sec]' \

                '--no-tty[Ask question via agent even on TTY]' \

                '--accept-cached[Accept cached passwords]' \

                '--multiple[List multiple passwords if available]'

        ;;

        systemd-cat)

            _arguments \

                {-h,--help}'[Show this help]' \

                '--version[Show package version.]' \

                {-t,--identifier=}'[Set syslog identifier.]' \

                {-p,--priority=}'[Set priority value.]:value:({0..7})' \

                '--level-prefix=[Control whether level prefix shall be parsed.]:boolean:(1 0)' \

                ':Message'

        ;;

        systemd-cgls)

            _arguments \

                {-h,--help}'[Show this help]' \

                '--version[Show package version]' \

                '--no-pager[Do not pipe output into a pager]' \

                {-a,--all}'[Show all groups, including empty]' \

                '-k[Include kernel threads in output]' \

                ':cgroups:(cpuset cpu cpuacct memory devices freezer net_cls blkio)'

        ;;

        systemd-cgtop)

            _arguments \

                {-h,--help}'[Show this help]' \

                '--version[Print version and exit]' \

                '(-c -m -i -t)-p[Order by path]' \

                '(-c -p -m -i)-t[Order by number of tasks]' \

                '(-m -p -i -t)-c[Order by CPU load]' \

                '(-c -p -i -t)-m[Order by memory load]' \

                '(-c -m -p -t)-i[Order by IO load]' \

                {-d,--delay=}'[Specify delay]' \

                {-n,--iterations=}'[Run for N iterations before exiting]' \

                {-b,--batch}'[Run in batch mode, accepting no input]' \

                '--depth=[Maximum traversal depth]'

        ;;

        systemd-delta)

            _arguments \

                {-h,--help}'[Show this help]' \

                '--version[Show package version]' \

                '--no-pager[Do not pipe output into a pager]' \

                '--diff=[Show a diff when overridden files differ]:boolean:(1 0)' \

                {-t,--type=}'[Only display a selected set of override types]:types:(masked equivalent redirected overridden unchanged)' \

                ':SUFFIX:(tmpfiles.d sysctl.d systemd/system)'

        ;;

        systemd-detect-virt)

            _arguments \

                {-h,--help}'[Show this help]' \

                '--version[Show package version]' \

                {-c,--container}'[Only detect whether we are run in a container]' \

                {-v,--vm}'[Only detect whether we are run in a VM]' \

                {-q,--quiet}"[Don't output anything, just set return value]"

        ;;

        systemd-inhibit)

            _arguments \

                {-h,--help}'[Show this help]' \

                '--version[Show package version]' \

                '--what=[Operations to inhibit]:options:(shutdown sleep idle handle-power-key handle-suspend-key handle-hibernate-key handle-lid-switch)' \

                '--who=[A descriptive string who is inhibiting]' \

                '--why=[A descriptive string why is being inhibited]' \

                '--mode=[One of block or delay]' \

                '--list[List active inhibitors]' \

                '*:commands:_systemd_inhibit_command'

        ;;

        systemd-machine-id-setup)

            _arguments \

                {-h,--help}'[Show this help]' \

                '--version[Show package version]'

        ;;

        systemd-notify)

            _arguments \

                {-h,--help}'[Show this help]' \

                '--version[Show package version]' \

                '--ready[Inform the init system about service start-up completion.]' \

                '--pid=[Inform the init system about the main PID of the daemon]' \

                '--status=[Send a free-form status string for the daemon to the init systemd]' \

                '--booted[Returns 0 if the system was booted up with systemd]' \

                '--readahead=[Controls disk read-ahead operations]:arguments:(cancel done noreply)'

        ;;

        systemd-nspawn)

            _arguments \

                {-h,--help}'[Show this help]' \

                {--directory=,-D}'[Directory to use as file system root for the namespace container. If omitted the current directory will be used.]:directories:_directories' \

                {--boot,-b}'[Automatically search for an init binary and invoke it instead of a shell or a user supplied program.]' \

                {--user=,-u}'[Run the command under specified user, create home directory and cd into it.]' \

                '--uuid=[Set the specified uuid for the container.]' \

                {--controllers=,-C}'[Makes the container appear in other hierarchies than the name=systemd:/ one. Takes a comma-separated list of controllers.]' \

                '--private-network[Turn off networking in the container. This makes all network interfaces unavailable in the container, with the exception of the loopback device.]' \

                '--read-only[Mount the root file system read only for the container.]' \

                '--capability=[List one or more additional capabilities to grant the container.]:capabilities:_systemd-nspawn' \

                "--link-journal=[Control whether the container's journal shall be made visible to the host system.]:options:(no, host, guest, auto)" \

                '-j[Equivalent to --link-journal=guest.]'

        ;;

        systemd-tmpfiles)

            _arguments \

                '--create[Create, set ownership/permissions based on the config files.]' \

                '--clean[Clean up all files and directories with an age parameter configured.]' \

                '--remove[All files and directories marked with r, R in the configuration files are removed.]' \

                '--prefix=[Only apply rules that apply to paths with the specified prefix.]' \

                '--exclude-prefix=[Ignore rules that apply to paths with the specified prefix.]' \

                '--help[Prints a short help text and exits.]' \

                '*::files:_files'

        ;;

        systemd-tty-ask-password-agent)

            _arguments \

                {-h,--help}'[Prints a short help text and exits.]' \

                '--version[Prints a short version string and exits.]' \

                '--list[Lists all currently pending system password requests.]' \

                '--query[Process all currently pending system password requests by querying the user on the calling TTY.]' \

                '--watch[Continuously process password requests.]' \

                '--wall[Forward password requests to wall(1).]' \

                '--plymouth[Ask question with plymouth(8).]' \

                '--console[Ask question on /dev/console.]'

        ;;

        machinectl)

            _arguments \

                {-h,--help}'[Prints a short help text and exits.]' \

                '--version[Prints a short version string and exits.]' \

                {-p,--property=}'[Limit output to specified property.]:property:(Name Id Timestamp TimestampMonotonic Service Scope Leader Class State RootDirectory)' \

                {-a,--all}'[Show all proerties]' \

                (-l,--full)'[Do not ellipsize cgroup members]' \

                '--no-pager[Do not pipe output into a pager]' \

                '--no-ask-password[Do not ask for system passwords]' \

                '--kill-who=[Who to send signal to]:killwho:(leader all)' \

                {-s,--signal=}'[Which signal to send]:signal:_signals' \

                {-H,--host=}'[Show information for remote host]:userathost:_hosts_or_user_at_host' \

                {-P,--privileged}'[Acquire privileges before execution]' \

                '*::machinectl command:_machinectl_command'

        ;;

        *) _message 'eh?' ;;

    esac

}

_systemd-nspawn(){

    local -a _caps

    _caps=( CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH

            CAP_FOWNER CAP_FSETID CAP_IPC_OWNER CAP_KILL CAP_LEASE CAP_LINUX_IMMUTABLE

            CAP_NET_BIND_SERVICE CAP_NET_BROADCAST CAP_NET_RAW CAP_SETGID CAP_SETFCAP CAP_SETPCAP

            CAP_SETUID CAP_SYS_ADMIN CAP_SYS_CHROOT CAP_SYS_NICE CAP_SYS_PTRACE CAP_SYS_TTY_CONFIG

            CAP_SYS_RESOURCE CAP_SYS_BOOT )

    _values -s , 'capabilities' "$_caps[@]"

}

_systemd_inhibit_command(){

    if (( CURRENT == 1 )); then

        compset -q

        _normal

    else

        local n=${words[(b:2:i)[^-]*]}

        if (( n <= CURRENT )); then

            compset -n $n

            _alternative \

                'files:file:_files' \

                'commands:command:_normal' && return 0

        fi

        _default

    fi

}

_systemd_analyze_command(){

    local -a _systemd_analyze_cmds

    # Descriptions taken from systemd-analyze --help.

    _systemd_analyze_cmds=(

        'time:Print time spent in the kernel before reaching userspace'

        'blame:Print list of running units ordered by time to init'

        'critical-chain:Print a tree of the time critical chain of units'

        'plot:Output SVG graphic showing service initialization'

        'dot:Dump dependency graph (in dot(1) format)'

    )

    if (( CURRENT == 1 )); then

        _describe "options" _systemd_analyze_cmds

    else

        _message "no more options"

    fi

}

_hosts_or_user_at_host()

{

  _alternative \

    'users-hosts:: _user_at_host' \

    'hosts:: _hosts'

}

_outputmodes() {

    local -a _output_opts

    _output_opts=(short short-monotonic verbose export json json-pretty json-see cat)

    _describe -t output 'output mode' _output_opts || compadd "$@"

}

(( $+functions[_systemctl_command] )) || _systemctl_command()

{

  local -a _systemctl_cmds

  _systemctl_cmds=(

    "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"

    "reset-failed:Reset failed state for all, one, or more units"

    "load:Load 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"

    "dump:Dump server status"

    "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 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 dump

#                  emergency exit halt kexec list-jobs list-units

#                  list-unit-files poweroff reboot rescue show-environment'

#         [NAME]='snapshot load'

_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

}

_list_fields() {

    local -a journal_fields

    journal_fields=(MESSAGE{,_ID} PRIORITY CODE_{FILE,LINE,FUNC}

                    ERRNO SYSLOG_{FACILITY,IDENTIFIER,PID}

                    _{P,U,G}ID _COMM _EXE _CMDLINE

                    _AUDIT_{SESSION,LOGINUID}

                    _SYSTEMD_{CGROUP,SESSION,UNIT,OWNER_UID}

                    _SYSTEMD_USER_UNIT

                    _SELINUX_CONTEXT _SOURCE_REALTIME_TIMESTAMP

                    _{BOOT,MACHINE}_ID _HOSTNAME _TRANSPORT

                    _KERNEL_{DEVICE,SUBSYSTEM}

                    _UDEV_{SYSNAME,DEVNODE,DEVLINK}

                    __CURSOR __{REALTIME,MONOTONIC}_TIMESTAMP)

    _describe 'possible fields' journal_fields

}

_journal_none() {

    local -a _commands _files

    _commands=( ${(f)"$(_call_program commands "$service" -F _EXE 2>/dev/null)"} )

    _alternative : \

        'files:/dev files:_files -W /dev -P /dev/' \

        "commands:commands:($_commands[@])" \

        'fields:fields:_list_fields'

}

_journal_fields() {

    local -a _fields cmd

    cmd=("journalctl" "-F ${@[-1]}" "2>/dev/null" )

    _fields=( ${(f)"$(_call_program fields $cmd[@])"} )

    typeset -U _fields

    _describe 'possible values' _fields

}

_loginctl_all_sessions(){_sys_all_sessions=($(loginctl list-sessions | { while read a b; do echo " $a"; done; }) )}

_loginctl_all_users()   {_sys_all_users=(   $(loginctl list-users    | { while read a b; do echo " $a"; done; }) )}

_loginctl_all_seats()   {_sys_all_seats=(   $(loginctl list-seats    | { while read a b; do echo " $a"; done; }) )}

# Completion functions for SESSIONS

for fun in session-status show-session activate lock-session unlock-session terminate-session kill-session ; do

  (( $+functions[_loginctl_$fun] )) || _loginctl_$fun()

  {

    _loginctl_all_sessions

    compadd "$@" -a - _sys_all_sessions

  }

done

# Completion functions for USERS

for fun in user-status show-user enable-linger disable-linger terminate-user kill-user ; do

  (( $+functions[_loginctl_$fun] )) || _loginctl_$fun()

  {

    _loginctl_all_users

    compadd "$@" -a - _sys_all_users

  }

done

# Completion functions for SEATS

(( $+functions[_loginctl_seats] )) || _loginctl_seats()

{

  _loginctl_all_seats

  compadd "$@" -a - _sys_all_seats

}

for fun in seat-status show-seat terminate-seat ; do

  (( $+functions[_loginctl_$fun] )) || _loginctl_$fun()

  { _loginctl_seats }

done

# Completion functions for ATTACH

(( $+functions[_loginctl_attach] )) || _loginctl_attach()

{

  _loginctl_all_seats

  _arguments -w -C -S -s \

    ':seat:_loginctl_seats' \

    '*:device:_files'

}

# no loginctl completion for:

# [STANDALONE]='list-sessions list-users list-seats flush-devices'

(( $+functions[_loginctl_command] )) || _loginctl_command()

{

  local -a _loginctl_cmds

  _loginctl_cmds=(

    "list-sessions:List sessions"

    "session-status:Show session status"

    "show-session:Show properties of one or more sessions"