Merge commit 'zsh-4.3.13' into debian

1 files changed, 305 insertions, 0 deletions

diff --git a/Completion/Unix/Command/_systemctl b/Completion/Unix/Command/_systemctl
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+++ b/Completion/Unix/Command/_systemctl
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+#compdef systemctl
+
+# Copyright (c) 2011 Foudil Brétel <foudil.newbie+zshsystemctl@gmail.com>
+#
+# This file is released under the GPLv3.
+#
+# inspired from _yum and systemctl-bash-completion.sh (shipped with systemctl)
+#
+# TODO: enable options after commands. Ex: systemctl list-units --all --full
+
+# Main dispatcher
+_systemctl()
+{
+  local curcontext="$curcontext" state lstate line
+
+  # -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]' \
+    '--failed[Show only failed units]' \
+    "--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-mode=[How to send signal]:killmode:(control-group process)' \
+    '--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]' \
+    '--order[When generating graph for dot, show only order]' \
+    '--require[When generating graph for dot, show only requirement]' \
+    '--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]' \
+    '--defaults[When disabling unit files, remove default symlinks only]' \
+    '*::systemctl command:_systemctl_command'
+}
+
+_hosts_or_user_at_host()
+{
+  _alternative \
+    'users-hosts:: _user_at_host' \
+    'hosts:: _hosts'
+}
+
+(( $+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 is possible, otherwise start or restart"
+    "force-reload:Reload one or more units is possible, otherwise restart if active"
+    "reload-or-try-restart:Reload one or more units is 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"
+    "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"
+    "enable:Enable one or more unit files"
+    "disable:Disable one or more unit files"
+    "is-enabled:Check whether unit files are enabled"
+    "load:Load one or more units"
+    "list-jobs:List jobs"
+    "cancel:Cancel all, one, or more jobs"
+    "monitor:Monitor unit/job changes"
+    "dump:Dump server status"
+    "dot:Dump dependency graph for dot(1)"
+    "snapshot:Create a snapshot"
+    "delete:Remove one or more snapshots"
+    "daemon-reload:Reload systemd manager configuration"
+    "daemon-reexec:Reexecute systemd manager"
+    "show-environment:Dump environment"
+    "set-environment:Set one or more environment variables"
+    "unset-environment:Unset one or more environment variables"
+    "default:Enter system default mode"
+    "rescue:Enter system rescue mode"
+    "emergency:Enter system emergency mode"
+    "halt:Shut down and halt 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: $words[1]"
+    fi
+    return ret
+  fi
+}
+
+__check_option_nolegend()
+{
+  systemctl --no-legend --version 2>&1 | grep -q 'unrecognized option'
+  print -Pn '%(?..--no-legend)'
+}
+nolegend=$(__check_option_nolegend)
+
+
+# Fills the unit lists
+_systemctl_all_units()
+{
+  if ( [[ ${+_sys_all_units} -eq 0 ]] || _cache_invalid SYS_ALL_UNITS ) &&
+    ! _retrieve_cache SYS_ALL_UNITS;
+  then
+    _sys_all_units=( $(systemctl ${nolegend} list-units --full --all \
+      | cut -d' ' -f1 2>/dev/null) )
+    _store_cache SYS_ALL_UNITS _sys_all_units
+  fi
+}
+
+_systemctl_inactive_units()
+{
+  _sys_inactive_units=( $(systemctl ${nolegend} list-units --full --all \
+    | awk '$3 != "active" {print $1}' 2>/dev/null) )
+}
+
+_systemctl_active_units()
+{
+  _sys_active_units=( $(systemctl ${nolegend} list-units --full \
+    | cut -d' ' -f1 2>/dev/null) )
+}
+
+_systemctl_failed_units()
+{
+  _sys_failed_units=( $(systemctl ${nolegend} list-units --full --failed \
+    | cut -d' ' -f1 2>/dev/null) )
+}
+
+_filter_units_by_property () {
+  local property=$1 value=$2 ; shift ; shift
+  local -a units ; units=($*)
+  local -a props ; props=( $(systemctl show --property "$property" -- \
+    ${units[*]} | grep -v '^$') )
+  for ((i=1; $i <= ${#units[*]}; i++)); do
+    if [[ "${props[i]}" = "$property=$value" ]]; then
+      echo "${units[i]}"
+    fi
+  done
+}
+
+# Completion functions for ALL_UNITS
+for fun in enable disable is-active is-enabled status show ; do
+  (( $+functions[_systemctl_$fun] )) || _systemctl_$fun()
+  {
+    _systemctl_all_units
+    compadd "$@" -a - _sys_all_units
+  }
+done
+
+# Completion functions for STARTABLE_UNITS
+(( $+functions[_systemctl_start] )) || _systemctl_start()
+{
+  _systemctl_inactive_units
+  compadd "$@" - $( _filter_units_by_property CanStart yes \
+    ${_sys_inactive_units[*]} | grep -Ev '\.(device|snapshot)$' )
+}
+
+# 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 \
+      ${_sys_all_units[*]} | grep -Ev '\.(device|snapshot|socket|timer)$' )
+  }
+done
+
+# 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 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 ISOLATABLE_UNITS
+(( $+functions[_systemctl_isolate] )) || _systemctl_isolate()
+{
+  _systemctl_all_units
+  compadd "$@" - $( _filter_units_by_property AllowIsolate yes \
+    ${_sys_all_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 JOBS
+(( $+functions[_systemctl_cancel] )) || _systemctl_cancel()
+{
+  compadd "$@" - $(systemctl ${nolegend} list-jobs \
+    | cut -d' ' -f1  2>/dev/null ) || _message "no job found"
+}
+
+# Completion functions for SNAPSHOTS
+(( $+functions[_systemctl_delete] )) || _systemctl_delete()
+{
+  compadd "$@" - $(systemctl ${nolegend} list-units --type snapshot --full \
+    --all | cut -d' ' -f1  2>/dev/null ) || _message "no snampshot 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 \
+      | sed 's_\([^=]\+\)=.*_\1_' )
+  }
+done
+
+# no completion for:
+#   [STANDALONE]='daemon-reexec daemon-reload default dot dump emergency exit
+#                 halt kexec list-jobs list-units monitor 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 ${nolegend} --full --all | cut -d' ' -f1))
+
+  if (( $#_sysunits )); then
+    for unit in $_sysunits; do
+      [[ "$unit" -nt "$1" ]] && return 0
+    done
+  fi
+
+  return 1
+}
+
+_systemctl "$@"
+
+# Local Variables:
+# mode: sh
+# sh-indentation: 2
+# indent-tabs-mode: nil
+# sh-basic-offset: 2
+# End: