#compdef udevadm

_udevadm_info(){

_arguments \

'--query=[Query the database for specified type of device data. It needs the --path or --name to identify the specified device.]:type:(name symlink path property all)' \

'--path=[The devpath of the device to query.]:sys files:_files -P /sys/ -W /sys' \

'--name=[The name of the device node or a symlink to query]:device files:_files -P /dev/ -W /dev' \

'--root[Print absolute paths in name or symlink query.]' \

'--attribute-walk[Print all sysfs properties of the specified device that can be used in udev rules to match the specified device]' \

'--export[Print output as key/value pairs.]' \

'--export-prefix=[Add a prefix to the key name of exported values.]:prefix' \

'--device-id-of-file=[Print major/minor numbers of the underlying device, where the file lives on.]:files:_udevadm_mounts' \

'--export-db[Export the content of the udev database.]' \

'--cleanup-db[Cleanup the udev database.]'

}

_udevadm_trigger(){

_arguments \

'--verbose[Print the list of devices which will be triggered.]' \

'--dry-run[Do not actually trigger the event.]' \

'--type=[Trigger a specific type of devices.]:types:(devices subsystems failed)' \

'--action=[Type of event to be triggered.]:actions:(add change remove)' \

'--subsystem-match=[Trigger events for devices which belong to a matching subsystem.]' \

'--subsystem-nomatch=[Do not trigger events for devices which belong to a matching subsystem.]' \

'--attr-match=attribute=[Trigger events for devices with a matching sysfs attribute.]' \

'--attr-nomatch=attribute=[Do not trigger events for devices with a matching sysfs attribute.]' \

'--property-match=[Trigger events for devices with a matching property value.]' \

'--tag-match=property[Trigger events for devices with a matching tag.]' \

'--sysname-match=[Trigger events for devices with a matching sys device name.]' \

'--parent-match=[Trigger events for all children of a given device.]'

}

_udevadm_settle(){

_arguments \

'--timeout=[Maximum number of seconds to wait for the event queue to become empty.]' \

'--seq-start=[Wait only for events after the given sequence number.]' \

'--seq-end=[Wait only for events before the given sequence number.]' \

'--exit-if-exists=[Stop waiting if file exists.]:files:_files' \

'--quiet[Do not print any output, like the remaining queue entries when reaching the timeout.]' \

'--help[Print help text.]'

}

_udevadm_control(){

_arguments \

'--exit[Signal and wait for systemd-udevd to exit.]' \

'--log-priority=[Set the internal log level of systemd-udevd.]:priorities:(err info debug)' \

'--stop-exec-queue[Signal systemd-udevd to stop executing new events. Incoming events will be queued.]' \

'--start-exec-queue[Signal systemd-udevd to enable the execution of events.]' \

'--reload[Signal systemd-udevd to reload the rules files and other databases like the kernel module index.]' \

'--property=[Set a global property for all events.]' \

'--children-max=[Set the maximum number of events.]' \

'--timeout=[The maximum number of seconds to wait for a reply from systemd-udevd.]' \

'--help[Print help text.]'

}

_udevadm_monitor(){

_arguments \

'--kernel[Print the kernel uevents.]' \

'--udev[Print the udev event after the rule processing.]' \

'--property[Also print the properties of the event.]' \

'--subsystem-match=[Filter events by subsystem/\[devtype\].]' \

'--tag-match=[Filter events by property.]' \

'--help[Print help text.]'

}

_udevadm_test(){

_arguments \

'--action=[The action string.]:actions:(add change remove)' \

'--subsystem=[The subsystem string.]' \

'--help[Print help text.]' \

'*::devpath:_files -P /sys/ -W /sys'

}

_udevadm_test-builtin(){

if (( CURRENT == 2 )); then

_arguments \

'--help[Print help text]' \

'*::builtins:(blkid btrfs hwdb input_id net_id net_setup_link kmod path_id usb_id uaccess)'

elif (( CURRENT == 3 )); then

_arguments \

'--help[Print help text]' \

'*::syspath:_files -P /sys -W /sys'

else

_arguments \

'--help[Print help text]'

fi

}

_udevadm_mounts(){

local dev_tmp dpath_tmp mp_tmp mline

tmp=( "${(@f)$(< /etc/mtab)}" )

dev_tmp=( "${(@)${(@)tmp%% *}:#none}" )

mp_tmp=( "${(@)${(@)tmp#* }%% *}" )

local MATCH

mp_tmp=("${(@q)mp_tmp//(#m)\\[0-7](#c3)/${(#)$(( 8#${MATCH[2,-1]} ))}}")

dpath_tmp=( "${(@Mq)dev_tmp:#/*}" )

dev_tmp=( "${(@q)dev_tmp:#/*}" )

_alternative \

'device-paths: device path:compadd -a dpath_tmp' \

'directories:mount point:compadd -a mp_tmp'

}

_udevadm_command(){

local -a _udevadm_cmds

_udevadm_cmds=(

'info:query sysfs or the udev database'

'trigger:request events from the kernel'

'settle:wait for the event queue to finish'

'control:control the udev daemon'

'monitor:listen to kernel and udev events'

'test:test an event run'

'test-builtin:test a built-in command'

)

if ((CURRENT == 1)); then

_describe -t commands 'udevadm commands' _udevadm_cmds

else

local curcontext="$curcontext"

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

if (($#cmd)); then

if (( $+functions[_udevadm_$cmd] )); then

_udevadm_$cmd

else

_message "no options for $cmd"

fi

else

_message "no more options"

fi

fi

}

_arguments \

'--debug[Print debug messages to stderr]' \

'--version[Print version number]' \

'--help[Print help text]' \

'*::udevadm commands:_udevadm_command'