#compdef loginctl

_loginctl_all_sessions(){_sys_all_sessions=($(loginctl --no-legend list-sessions | { while read a b; do echo " $a"; done; }) )}

_loginctl_all_users() {_sys_all_users=( $(loginctl --no-legend list-users | { while read a b; do echo " $a"; done; }) )}

_loginctl_all_seats() {_sys_all_seats=( $(loginctl --no-legend 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"

"activate:Activate a session"

"lock-session:Screen lock one or more sessions"

"unlock-session:Screen unlock one or more sessions"

"terminate-session:Terminate one or more sessions"

"kill-session:Send signal to processes of a session"

"list-users:List users"

"user-status:Show user status"

"show-user:Show properties of one or more users"

"enable-linger:Enable linger state of one or more users"

"disable-linger:Disable linger state of one or more users"

"terminate-user:Terminate all sessions of one or more users"

"kill-user:Send signal to processes of a user"

"list-seats:List seats"

"seat-status:Show seat status"

"show-seat:Show properties of one or more seats"

"attach:Attach one or more devices to a seat"

"flush-devices:Flush all device associations"

"terminate-seat:Terminate all sessions on one or more seats"

)

if (( CURRENT == 1 )); then

_describe -t commands 'loginctl command' _loginctl_cmds || compadd "$@"

else

local curcontext="$curcontext"

cmd="${${_loginctl_cmds[(r)$words[1]:*]%%:*}}"

if (( $#cmd )); then

curcontext="${curcontext%:*:*}:loginctl-${cmd}:"

_call_function ret _loginctl_$cmd || _message 'no more arguments'

else

_message "unknown loginctl command: $words[1]"

fi

return ret

fi

}

_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=}'[Operate on remote host]:userathost:_sd_hosts_or_user_at_host' \

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

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

'*::loginctl command:_loginctl_command'