1 files changed, 423 insertions, 0 deletions
diff --git a/shell-completion/zsh/_systemctl.in b/shell-completion/zsh/_systemctl.in
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+++ b/shell-completion/zsh/_systemctl.in
@@ -0,0 +1,423 @@
+#compdef systemctl
+# SPDX-License-Identifier: LGPL-2.1+
+
+(( $+functions[_systemctl_commands] )) || _systemctl_commands()
+{
+  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"
+    "suspend-then-hibernate:Suspend the system for a period of time, and then hibernate it"
+    "try-reload-or-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"
+    "add-wants:Add Wants= dependencies to a unit"
+    "add-requires:Add Requires= dependencies to a unit"
+    "reenable:Reenable one or more unit files"
+    "preset:Enable/disable one or more unit files based on preset configuration"
+    "set-default:Set the default target"
+    "get-default:Query the default target"
+    "edit:Edit one or more unit files"
+    "is-system-running:Query overall status of the system"
+    "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"
+    "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"
+    "switch-root:Change root directory"
+    "revert:Revert unit files to their vendor versions"
+    "set-property:Sets one or more properties of a unit"
+  )
+
+  if (( CURRENT == 1 )); then
+    _describe -t commands 'systemctl command' _systemctl_cmds || compadd "$@"
+  else
+    local curcontext="$curcontext" expl
+
+    cmd="${${_systemctl_cmds[(r)$words[1]:*]%%:*}}"
+    # Deal with any aliases
+    case $cmd in
+      condrestart) cmd="try-restart";;
+      force-reload) cmd="try-reload-or-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
+}
+
+# @todo _systemd-run has a helper with the same name, so we must redefine
+__systemctl()
+{
+  systemctl $_sys_service_mgr --full --no-legend --no-pager "$@" 2>/dev/null
+}
+
+
+# Fills the unit list
+(( $+functions[_systemctl_all_units] )) ||
+_systemctl_all_units()
+{
+  if ( [[ ${+_sys_all_units} -eq 0 ]] || _cache_invalid SYS_ALL_UNITS$_sys_service_mgr ) ||
+    ! _retrieve_cache SYS_ALL_UNITS$_sys_service_mgr;
+  then
+    _sys_all_units=( ${${(f)"$(__systemctl list-units --all "$PREFIX*" )"}%% *} )
+    _store_cache SYS_ALL_UNITS$_sys_service_mgr _sys_all_units
+  fi
+}
+
+# Fills the unit list including all file units
+(( $+functions[_systemctl_really_all_units] )) ||
+_systemctl_really_all_units()
+{
+  local -a all_unit_files;
+  local -a really_all_units;
+  if ( [[ ${+_sys_really_all_units} -eq 0 ]] || _cache_invalid SYS_REALLY_ALL_UNITS$_sys_service_mgr ) ||
+    ! _retrieve_cache SYS_REALLY_ALL_UNITS$_sys_service_mgr;
+  then
+    all_unit_files=( ${${(f)"$(__systemctl list-unit-files "$PREFIX*" )"}%% *} )
+    _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_service_mgr _sys_really_all_units
+  fi
+}
+
+(( $+functions[_filter_units_by_property] )) ||
+_filter_units_by_property() {
+  local property=$1 value=$2; shift 2
+  local -a units; units=("${(q-)@}")
+  local -A props
+  props=(${(f)"$(_call_program units "$service $_sys_service_mgr show --no-pager --property=\"Id,$property\" -- ${units} 2>/dev/null")"})
+  echo -E - "${(@g:o:)${(k@)props[(Re)$property=$value]}#Id=}"
+}
+
+(( $+functions[_systemctl_get_non_template_names] )) ||
+_systemctl_get_non_template_names() { echo -E - ${^${(R)${(f)"$(
+    __systemctl $mode list-unit-files "$PREFIX*"
+    __systemctl $mode list-units --all "$PREFIX*"
+  )"}:#*@.*}%%[[:space:]]*} }
+
+(( $+functions[_systemctl_get_template_names] )) ||
+_systemctl_get_template_names() { echo -E - ${^${(M)${(f)"$(__systemctl list-unit-files "$PREFIX*" )"}##*@.[^[:space:]]##}%%@.*}\@ }
+
+(( $+functions[_systemctl_active_units] )) ||
+_systemctl_active_units()  {_sys_active_units=(  ${${(f)"$(__systemctl list-units "$PREFIX*" )"}%% *} )}
+
+(( $+functions[_systemctl_startable_units] )) ||
+_systemctl_startable_units(){
+  _sys_startable_units=( $( _filter_units_by_property ActiveState inactive $(
+    _filter_units_by_property CanStart yes ${${${(f)"$(
+      __systemctl $mode list-unit-files --state enabled,enabled-runtime,linked,linked-runtime,static,indirect,disabled,generated,transient "$PREFIX*"
+      __systemctl $mode list-units --state inactive,failed "$PREFIX*"
+    )"}:#*@.*}%%[[:space:]]*}
+  )) )
+}
+
+(( $+functions[_systemctl_restartable_units] )) ||
+_systemctl_restartable_units(){
+  _sys_restartable_units=( $( _filter_units_by_property CanStart yes ${${${(f)"$(
+    __systemctl $mode list-unit-files --state enabled,disabled,static "$PREFIX*"
+    __systemctl $mode list-units "$PREFIX*"
+  )"}:#*@.*}%%[[:space:]]*} ) )
+}
+
+(( $+functions[_systemctl_failed_units] )) ||
+_systemctl_failed_units()  {_sys_failed_units=( ${${(f)"$(__systemctl list-units --state=failed "$PREFIX*" )"}%% *} ) }
+
+(( $+functions[_systemctl_unit_state] )) ||
+_systemctl_unit_state() { typeset -gA _sys_unit_state; _sys_unit_state=( $(__systemctl list-unit-files "$PREFIX*" ) ) }
+
+local fun
+# Completion functions for ALL_UNITS
+for fun in cat mask ; do
+  (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
+  {
+    _systemctl_really_all_units
+    _wanted systemd-units expl unit \
+      compadd "$@" -a - _sys_really_all_units
+  }
+done
+
+# Completion functions for NONTEMPLATE_UNITS
+for fun in is-active is-failed is-enabled status show preset help list-dependencies edit revert add-wants add-requires set-property; do
+  (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
+  {
+    _wanted systemd-units expl unit \
+      compadd "$@" - $(_systemctl_get_non_template_names)
+  }
+done
+
+# Completion functions for ENABLED_UNITS
+(( $+functions[_systemctl_disable] )) || _systemctl_disable()
+{
+    local _sys_unit_state; _systemctl_unit_state
+    _wanted systemd-units expl 'enabled unit' \
+      compadd "$@" - ${(k)_sys_unit_state[(R)enabled]}
+}
+
+(( $+functions[_systemctl_reenable] )) || _systemctl_reenable()
+{
+    local _sys_unit_state; _systemctl_unit_state
+    _wanted systemd-units expl 'enabled/disabled unit' \
+      compadd "$@" - ${(k)_sys_unit_state[(R)(enabled|disabled)]} $(_systemctl_get_template_names)
+}
+
+# Completion functions for DISABLED_UNITS
+(( $+functions[_systemctl_enable] )) || _systemctl_enable()
+{
+  local _sys_unit_state; _systemctl_unit_state
+  _wanted systemd-units expl 'disabled unit' \
+    compadd "$@" - ${(k)_sys_unit_state[(R)disabled]} $(_systemctl_get_template_names)
+}
+
+# Completion functions for FAILED_UNITS
+(( $+functions[_systemctl_reset-failed] )) || _systemctl_reset-failed()
+{
+  local _sys_failed_units; _systemctl_failed_units
+  _wanted systemd-units expl 'failed unit' \
+    compadd "$@" -a - _sys_failed_units || _message "no failed unit found"
+}
+
+# Completion functions for STARTABLE_UNITS
+(( $+functions[_systemctl_start] )) || _systemctl_start()
+{
+   local _sys_startable_units; _systemctl_startable_units
+   _wanted systemd-units expl 'startable unit' \
+     compadd "$@" - ${_sys_startable_units[*]}
+}
+
+# Completion functions for STOPPABLE_UNITS
+for fun in stop kill try-restart condrestart ; do
+  (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
+  {
+    local _sys_active_units; _systemctl_active_units
+    _wanted systemd-units expl 'stoppable unit' \
+      compadd "$@" - $( _filter_units_by_property CanStop yes \
+        ${_sys_active_units[*]} )
+  }
+done
+
+# Completion functions for ISOLATABLE_UNITS
+(( $+functions[_systemctl_isolate] )) || _systemctl_isolate()
+{
+  _systemctl_all_units
+  _wanted systemd-units expl 'isolatable unit' \
+    compadd "$@" - $( _filter_units_by_property AllowIsolate yes \
+      ${_sys_all_units[*]} )
+}
+
+# Completion functions for RELOADABLE_UNITS
+for fun in reload try-reload-or-restart force-reload ; do
+  (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
+  {
+    local _sys_active_units; _systemctl_active_units
+    _wanted systemd-units expl 'reloadable unit' \
+      compadd "$@" - $( _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_$fun()
+  {
+    local _sys_restartable_units; _systemctl_restartable_units
+    _wanted systemd-units expl 'restartable unit' \
+      compadd "$@" - ${_sys_restartable_units[*]}
+  }
+done
+
+# Completion functions for MASKED_UNITS
+(( $+functions[_systemctl_unmask] )) || _systemctl_unmask()
+{
+  local _sys_unit_state; _systemctl_unit_state
+  _wanted systemd-units expl 'masked unit' \
+    compadd "$@" - ${(k)_sys_unit_state[(R)masked]} || _message "no masked units found"
+}
+
+# Completion functions for JOBS
+(( $+functions[_systemctl_cancel] )) || _systemctl_cancel()
+{
+  _wanted systemd-jobs expl job \
+    compadd "$@" - ${${(f)"$(__systemctl list-jobs)"}%% *} ||
+      _message "no jobs found"
+}
+
+# Completion functions for TARGETS
+(( $+functions[_systemctl_set-default] )) || _systemctl_set-default()
+{
+  _wanted systemd-targets expl target \
+    compadd "$@" - ${${(f)"$(__systemctl list-unit-files --type target --all "$PREFIX*" )"}%% *} ||
+      _message "no targets 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 [[ "${fun}" = "set-environment" ]]; then
+      suf='-S='
+    fi
+    _wanted systemd-environment expl 'environment variable' \
+      compadd "$@" ${suf} - ${${(f)"$(systemctl show-environment)"}%%=*}
+  }
+done
+
+(( $+functions[_systemctl_link] )) || _systemctl_link() {
+   _sd_unit_files
+}
+
+(( $+functions[_systemctl_switch-root] )) || _systemctl_switch-root() {
+   _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'
+
+(( $+functions[_systemctl_caching_policy] )) ||
+_systemctl_caching_policy()
+{
+  local _sysunits
+  local -a oldcache
+
+  # rebuild if cache is more than a day old
+  oldcache=( "$1"(mh+1) )
+  (( $#oldcache )) && return 0
+
+  _sysunits=(${${(f)"$(__systemctl --all)"}%% *})
+
+  if (( $#_sysunits )); then
+    for unit in $_sysunits; do
+      [[ "$unit" -nt "$1" ]] && return 0
+    done
+  fi
+
+  return 1
+}
+
+(( $+functions[_systemctl_unit_states] )) ||
+_systemctl_unit_states() {
+    local -a _states
+    _states=("${(fo)$(__systemctl --state=help)}")
+    _values -s , "${_states[@]}"
+}
+
+(( $+functions[_systemctl_unit_types] )) ||
+_systemctl_unit_types() {
+    local -a _types
+    _types=("${(fo)$(__systemctl -t help)}")
+    _values -s , "${_types[@]}"
+}
+
+(( $+functions[_systemctl_unit_properties] )) ||
+_systemctl_unit_properties() {
+  if ( [[ ${+_sys_all_properties} -eq 0 ]] || _cache_invalid SYS_ALL_PROPERTIES$_sys_service_mgr ) ||
+    ! _retrieve_cache SYS_ALL_PROPERTIES$_sys_service_mgr;
+  then
+    _sys_all_properties=( ${${(M)${(f)"$(@rootlibexecdir@/systemd --dump-bus-properties)"}}} )
+    _store_cache SYS_ALL_PROPERTIES$_sys_service_mgr _sys_all_properties
+  fi
+  _values -s , "${_sys_all_properties[@]}"
+}
+
+(( $+functions[_systemctl_job_modes] )) ||
+_systemctl_job_modes() {
+    local -a _modes
+    _modes=(fail replace replace-irreversibly isolate ignore-dependencies ignore-requirements flush)
+    _values -s , "${_modes[@]}"
+}
+
+# Build arguments for "systemctl" to be used in completion.
+local -a _modes; _modes=("--user" "--system")
+# Use the last mode (they are exclusive and the last one is used).
+local _sys_service_mgr=${${words:*_modes}[(R)(${(j.|.)_modes})]}
+_arguments -s \
+    {-h,--help}'[Show help]' \
+    '--version[Show package version]' \
+    {-t+,--type=}'[List only units of a particular type]:unit type:_systemctl_unit_types' \
+    '--state=[Display units in the specified state]:unit state:_systemctl_unit_states' \
+    '--job-mode=[Specify how to deal with other jobs]:mode:_systemctl_job_modes' \
+    {-p+,--property=}'[Show only properties by specific name]:unit property:_systemctl_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]' \
+    {-l,--full}"[Don't ellipsize unit names on output]" \
+    '--show-types[When showing sockets, show socket type]' \
+    {-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/mask 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/disable/mask unit files in the specified root directory]:directory:_directories' \
+    '--runtime[Enable/disable/mask 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' \
+    '--firmware-setup[Tell the firmware to show the setup menu on next boot]' \
+    '--plain[When used with list-dependencies, print output as a list]' \
+    '--failed[Show failed units]' \
+    '*::systemctl command:_systemctl_commands'