systemd/shell-completion/zsh/_systemd

#compdef systemd-analyze systemd-cat systemd-ask-password systemd-cgls systemd-cgtop systemd-delta systemd-detect-virt systemd-machine-id-setup systemd-notify systemd-tmpfiles systemd-tty-ask-password-agent machinectl

_ctls()
{
    local curcontext="$curcontext" state lstate line
    case "$service" in
        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-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-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_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 "$@"
}

(( $+functions[_machinectl_command] )) || _machinectl_command()
{
  local -a _machinectl_cmds
  _machinectl_cmds=(
    "list:List currently running VMs/containers"
    "status:Show VM/container status"
    "show:Show properties of one or more VMs/containers"
    "terminate:Terminate one or more VMs/containers"
    "kill:Send signal to process or a VM/container"
  )
  if (( CURRENT == 1 )); then
    _describe -t commands 'machinectl command' _machinectl_cmds || compadd "$@"
  else
    local curcontext="$curcontext"
    cmd="${${_machinectl_cmds[(r)$words[1]:*]%%:*}}"
    if (( $#cmd )); then
      case $cmd in
        list) msg="no options" ;;
        *)
          _machines=( "${(foa)$(machinectl list | awk '{print $1}')}" )
          if [[ -n "$_machines" ]]; then
            _describe 'machines' _machines
          else
            _message 'no machines'
          fi
      esac
    else
      _message "no more options"
    fi
  fi
}

_ctls "$@"

#vim: set ft=zsh sw=4 ts=4 et