zsh_completion: Split out zsh _systemctl

1 files changed, 1 insertions, 326 deletions

diff --git a/shell-completion/zsh/_systemd b/shell-completion/zsh/_systemd
index 1ab1311ec1..64e0994dd8 100644
--- a/shell-completion/zsh/_systemd
+++ b/shell-completion/zsh/_systemd
@@ -1,45 +1,9 @@
-#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
+#compdef 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]' \
@@ -341,295 +305,6 @@ _outputmodes() {
     _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}