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Edit File : _nvme \| Size : 31.29 KB
#compdef _nvme nvme # zsh completions for the nvme command-line interface, # very loosely based on git and adb command completion # Kelly Kaoudis kelly.n.kaoudis at intel.com, June 2015 _nvme () { local -a _cmds _cmds=( 'id-ctrl:display information about the controller' 'id-ns:display information about the namespace' 'list-ns:identify all namespace(s) attached' 'cmdset-ind-id-ns':display I/O Command Set Independent information about the namespace' 'id-iocs:display information about I/O command sets' 'id-domain:display information about domain list' 'create-ns:create a new namespace before attachment' 'delete-ns:delete a detached namespace' 'attach-ns:attach namespace to controller' 'detach-ns:detach namespace from controller' 'list-ctrl:identify all controller(s) attached' 'nvm-id-ctrl:display information about the nvm command set' 'list-endgrp:display information about nvme endurance group list' 'get-ns-id:get namespace id of opened block device' 'get-log:retrieve any log in raw format' 'predictable-lat-log:retrieve predictable latency per nvmset log' 'pred-lat-event-agg-log:retrieve predictable latency event aggregate log' 'persistent-event-log:retrieve presistent event log' 'fw-log:retrieve fw log' 'smart-log:retrieve SMART log' 'smart-log-add:retrieve additional SMART log' 'error-log:retrieve error log' 'endurance-event-agg-log:retrieve endurance group event aggregate log' 'lba-status-log:retrieve lba status log' 'resv-notif-log: retrieve reservation notification log' 'get-feature:display a controller feature' 'set-feature:set a controller feature and show results' 'format:apply new block format to namespace' 'fw-activate:activate a firmware on the device' 'fw-download:download a firmware to the device' 'admin-passthru:submit a passthrough IOCTL' 'io-passthru:submit a passthrough IOCTL' 'security-send:send security/secure data to controller' 'security-recv:ask for security/secure data from controller' 'resv-acquire:acquire reservation on a namespace' 'resv-register:register reservation on a namespace' 'resv-release:release reservation on a namespace' 'resv-report:report reservation on a namespace' 'copy:submit a simple copy command' 'flush:submit a flush' 'compare:compare data on device to data elsewhere' 'read:submit a read command' 'write:submit a write command' 'capacity-mgmt: submit capacity management command' 'show-regs:shows the controller registers; requires admin character device' 'boot-part-log: retrieve boot partition log' 'fid-support-effects-log:retrieve fid support and effects log' 'supported-log-pages: retrieve support log pages details' 'lockdown:submit a lockdown command' 'help:print brief descriptions of all nvme commands' ) local expl _arguments ':: :->subcmds' && return 0 if (( CURRENT == 1 )); then _describe -t commands "nvme subcommands" _cmds return else case ${words[CURRENT-1]} in (id-ctrl) local _idctrl _idctrl=( /dev/nvme':supply a device to use (required)' --raw-binary':dump infos in binary format' -b':alias of --raw-binary' --human-readable':show infos in readable format' -H':alias of --human-readable' --vendor-specific':also dump binary vendor infos' -v':alias of --vendor-specific' ) _arguments ':: :->subcmds' _describe -t commands "nvme id-ctrl options" _idctrl ;; (id-ns) local _idns _idns=( /dev/nvme':supply a device to use (required)' --namespace-id=':show infos for namespace <nsid>' -n':alias of --namespace-id' --raw-binary':dump infos in binary format' -b':alias of --raw-binary' --human-readable':show infos in readable format' -H':alias of --human-readable' --vendor-specific':also dump binary vendor infos' -v':alias of --vendor-specific' ) _arguments ':: :->subcmds' _describe -t commands "nvme id-ns options" _idns ;; (list-ns) local _listns _listns=( /dev/nvme':supply a device to use (required)' --namespace-id=':start namespace infos listing with this nsid' -n':alias of --namespace-id' --csi=':command set identifier' -y':alias of --csi' ) _arguments ':: :->subcmds' _describe -t commands "nvme list-ns options" _listns ;; (cmdset-ind-id-ns) local _cmdset_ind_idns _cmdset_ind_idns=( /dev/nvme':supply a device to use (required)' --namespace-id=':show infos for namespace <nsid>' -n':alias of --namespace-id' --raw-binary':dump infos in binary format' -b':alias of --raw-binary' --human-readable':show infos in readable format' -H':alias of --human-readable' ) _arguments ':: :->subcmds' _describe -t commands "nvme cmdset-ind-id-ns options" _cmdset_ind_idns ;; (id-iocs) local _idiocs _idiocs=( /dev/nvme':supply a device to use (required)' --controller-id=':show infos for controller <cntid>' -c':alias of --controller-id' ) _arguments ':: :->subcmds' _describe -t commands "nvme id-iocs options" _idiocs ;; (id-domain) local _iddomain _iddomain=( /dev/nvme':supply a device to use (required)' --dom-id=':show infos for domain id <cntid>' -d':alias of --dom-id' ) _arguments ':: :->subcmds' _describe -t commands "nvme id-domain options" _iddomain ;; nvm-id-ctrl) local _nvmidctrl _nvmidctrl=( /dev/nvme':supply a device to use (required)' ) _arguments ':: :->subcmds' _describe -t commands "nvme nvm-id-ctrl options" _nvmidctrl ;; (list-endgrp) local _listendgrp _listendgrp=( /dev/nvme':supply a device to use (required)' --endgrp-id=':endurance group id' -i':alias of --endgrp-id' ) _arguments ':: :->subcmds' _describe -t commands "nvme list-ns options" _listendgrp ;; (create-ns) local _createns _createns=( /dev/nvme':supply a device to use (required)' --nsze=':namespace size to create' -s':alias of --nsze' --ncap=':namespace capacity' -c':alias of --ncap' --flbas=':FLBA size' -f':alias of --flbas' --dps=':data protection?' -d':alias of --dps' --nmic=':multipath and sharing' -n':alias of --nmic' --csi=':command set identifier' -y':alias of --csi' ) _arguments ':: :->subcmds' _describe -t commands "nvme create-ns options" _createns ;; (delete-ns) local _deletens _deletens=( /dev/nvme':supply a device to use (required)' --namespace-id=':namespace to delete' -n':alias of --namespace-id' ) _arguments ':: :->subcmds' _describe -t commands "nvme delete-ns options" _deletens ;; (attach-ns) local _attachns _attachns=( /dev/nvme':supply a device to use (required)' --namespace-id=':namespace to attach to the controller' -n':alias of --namespace-id' --controllers=':if a device is not provided, supply a comma-sep list of controllers' -c':alias of --controllers' ) _arguments ':: :->subcmds' _describe -t commands "nvme attach-ns options" _attachns ;; (detach-ns) local _detachns _detachns=( /dev/nvme':supply a device to use (required)' --namespace-id=':namespace to detach from controller' -n':alias of --namespace-id' --controllers=':if a device is not provided, supply a comma-sep list of controllers' -c':alias of --controllers' ) _arguments ':: :->subcmds' _describe -t commands "nvme detach-ns options" _detachns ;; (list-ctrl) local _listctrl _listctrl=( /dev/nvme':supply a device to use (required)' --namespace-id=':show controllers attached to this namespace' -n':alias of --namespace-id' --cntid=':start the list with this controller' -c':alias of --cntid' ) _arguments ':: :->subcmds' _describe -t commands "nvme list-ctrl options" _listctrl ;; (get-ns-id) local _getnsid _getnsid=( /dev/nvme':supply a device to use (required)' ) _arguments ':: :->subcmds' _describe -t commands "nvme get-ns-id options" _getnsid ;; (get-log) local _getlog _getlog=( /dev/nvme':supply a device to use (required)' --log-id=':requested log number' -i':alias of --log-id' --log-len=':number of bytes to show for requested log' -l':alias of --log-len' --namespace-id=':get log specific to <nsid> if namespace logs are supported' -n':alias of --namespace-id' --raw-binary':dump infos in binary format' -b':alias of --raw-binary' ) _arguments ':: :->subcmds' _describe -t commands "nvme get-log options" _getlog ;; (persistent-event-log) local _persistenteventlog _persistenteventlog=( /dev/nvme':supply a device to use (required)' --action=': action the controller shall take for this log page' -a':alias to --action' --log-len=':number of bytes to show for requested log' -l':alias of --log-len' --raw-binary':dump infos in binary format' -b':alias of --raw-binary' ) _arguments ':: :->subcmds' _describe -t commands "persistent-event-log options" _persistenteventlog ;; (pred-lat-event-agg-log) local _predlateventagglog _predlateventagglog=( /dev/nvme':supply a device to use (required)' --log-entries=': Number of pending NVM Set Entries log list' -e':alias to --log-entries' --rae': Retain an Asynchronous Event' -r':alias to --rae' --raw-binary':dump infos in binary format' -b':alias of --raw-binary' ) _arguments ':: :->subcmds' _describe -t commands "nvme pred-lat-event-agg-log options" _predlateventagglog ;; (predictable-lat-log) local _predictablelatlog _predictablelatlog=( /dev/nvme':supply a device to use (required)' --nvmset-id=': NVM Set Identifier on which log page retrieve info' -i':alias to --nvmset-id' --raw-binary':dump infos in binary format' -b':alias of --raw-binary' ) _arguments ':: :->subcmds' _describe -t commands "nvme predictable-lat-log options" _predictablelatlog ;; (fw-log) local _fwlog _fwlog=( /dev/nvme':supply a device to use (required)' --raw-binary':dump infos in binary format' -b':alias of --raw-binary' ) _arguments ':: :->subcmds' _describe -t commands "nvme fw-log options" _fwlog ;; (smart-log) local _smartlog _smartlog=( /dev/nvme':supply a device to use (required)' --namespace-id=':get SMART log specific to <nsid> if namespace logs are supported' -n':alias to --namespace-id' --raw-binary':dump infos in binary format' -b':alias to --raw-binary' ) _arguments ':: :->subcmds' _describe -t commands "nvme smart-log options" _smartlog ;; (smart-log-add) local _add _add=( /dev/nvme':supply a device to use (required)' --namespace-id=':get additional SMART log specific to <nsid> if namespace logs supported' -n':alias to --namespace-id' --raw-binary':dump infos in binary format' -b':alias to --raw-binary' ) _arguments ':: :->subcmds' _describe -t commands "nvme smart-log-add options" _add ;; (error-log) local _errlog _errlog=( /dev/nvme':supply a device to use (required)' --namespace-id=':get log specific to <nsid> if namespace logs are supported' -n':alias to --namespace-id' --raw-binary':dump infos in binary format' -b':alias to --raw-binary' --log-entries=':request n >= 1 log entries' -e':alias to --log-entries' ) _arguments ':: :->subcmds' _describe -t commands "nvme error-log options" _errlog ;; (endurance-event-agg-log) local _enduranceeventagglog _enduranceeventagglog=( /dev/nvme':supply a device to use (required)' --log-entries=': Number of Endurance Group Event Agg Entries log list' -e':alias to --log-entries' --rae': Retain an Asynchronous Event' -r':alias to --rae' --raw-binary':dump infos in binary format' -b':alias of --raw-binary' ) _arguments ':: :->subcmds' _describe -t commands "nvme endurance-event-agg-log options" _enduranceeventagglog ;; (lba-status-log) local _lbastatuslog _lbastatuslog=( /dev/nvme':supply a device to use (required)' --rae': Retain an Asynchronous Event' -r':alias to --rae' ) _arguments ':: :->subcmds' _describe -t commands "nvme lba-status-log options" _lbastatuslog ;; (resv-notif-log) local _resvnotiflog _resvnotiflog=( /dev/nvme':supply a device to use (required)' ) _arguments ':: :->subcmds' _describe -t commands "nvme resv-notif-log options" _resvnotiflog ;; (boot-part-log) local _bootpartlog _bootpartlog=( /dev/nvme':supply a device to use (required)' --lsp=': log specific field' -s':alias to --lsp' --output-file=': boot partition data output write' -f':alias for --output-file' ) _arguments ':: :->subcmds' _describe -t commands "nvme boot-part-log options" _bootpartlog ;; (get-feature) local _getf _getf=( /dev/nvme':supply a device to use (required)' --namespace-id=':get feature specific to <nsid>' -n':alias to --namespace-id' --feature-id=':hexadecimal name of feature to examine (required)' -f':alias to --feature-id' --sel=':select from 0 - current, 1 - default, 2 - saved, 3 - supported' -s':alias to --sel' --data-len=':buffer len for returned LBA Type Range or host identifier data' -l':alias for --data-len' --uuid-index=':uuid index' -U':alias for --uuid-index' --cdw11=':dword 11 value, used for interrupt vector configuration only' --raw-binary':dump infos in binary format' -b':alias to --raw-binary' ) _arguments ':: :->subcmds' _describe -t commands "nvme get-feature options" _getf ;; (lockdown) local _lockdown _lockdown=( /dev/nvme':supply a device to use (required)' --ofi=': Opcode or Feature Identifier(OFI) (required)' -o':alias of --ofi' --ifc=':Interface (INF) field Information (required)' -f':alias of --ifc' --prhbt=':Prohibit(PRHBT) bit field (required)' -p':alias of --prhbt' --scp=':Scope(SCP) field for identifying opcode or feature id (required)' -s':alias of --scp' --uuid=':UUID Index field required aligned with Scope' -U':alias of --uuid' ) _arguments ':: :->subcmds' _describe -t commands "nvme lockdown options" _lockdown ;; (set-feature) local _setf _setf=( /dev/nvme':supply a device to use (required)' --namespace-id=':feature is specific to <nsid>' -n':alias to --namespace-id' --feature-id=':hexadecimal name of feature to set (required)' -f':alias to --feature-id' --data-len=':buffer length, only used for LBA Type Range or host identifier data' -l':alias for --data-len' --data=':data file for LBA Type Range or host identifier buffer (defaults to stdin)' -d':alias to --data' --value=':new value of feature (required)' -v'alias to --value' --uuid-index=':uuid index' -U':alias for --uuid-index' ) _arguments ':: :->subcmds' _describe -t commands "nvme set-feature options" _setf ;; (format) local _format _format=( /dev/nvme':supply a device to use (required)' --namespace-id=':<nsid> of namespace to format (required)' -n':alias of --namespace-id' --lbaf=':LBA format to apply to namespace (required)' -l':alias of --lbaf' --ses=':secure erase? 0 - no-op (default), 1 - user-data erase, 2 - cryptographic erase' -s':alias of --ses' --pil=':location of protection information? 0 - end, 1 - start' -p':alias of --pil' --pi=':protection information? 0 - off, 1 - Type 1 on, 2 - Type 2 on, 3 - Type 3 on' -i':alias of --pi' --ms=':extended format? 0 - off (metadata in separate buffer), 1 - on (extended LBA used)' -m':alias of --ms' ) _arguments ':: :->subcmds' _describe -t commands "nvme format options" _format ;; (fw-activate) local _fwact _fwact=( /dev/nvme':supply a device to use (required)' --action=':activation action (required)? 0 - replace fw without activating, 1 - replace with activation, 2 - replace with activation at next reset' -a':alias of --action' --slot=':firmware slot to activate' -s':alias of --slot' ) _arguments ':: :->subcmds' _describe -t commands "nvme fw-activate options" _fwact ;; (fw-download) local _fwd _fwd=( /dev/nvme':supply a device to use (required)' --fw=':firmware file to download (required)' -f':alias of --fw' --xfer=':limit on chunk-size of transfer (if device has download size limit)' -x':alias of --xfer' --offset=':starting offset, in dwords (defaults to 0, only useful if download is split across multiple files)' -o':alias of --offset' ) _arguments ':: :->subcmds' _describe -t commands "nvme fw-download options" _fwd ;; (capacity-mgmt) local _fwd _fwd=( /dev/nvme':supply a device to use (required)' --operation=':Operation to be performed by the controller' -o':alias of --operation' --element-id=':specific to the value of the Operation field' -i':alias of --element-id' --cap-lower=':Least significant 32 bits of the capacity in bytes' -l':alias of --cap-lower' --cap-upper=':Most significant 32 bits of the capacity in bytes' -u':alias of --cap-upper' ) _arguments ':: :->subcmds' _describe -t commands "nvme capacity-mgmt options" _fwd ;; (supported-log-pages) local _support _support=( /dev/nvme':supply a device to use (required)' --human-readable':show infos in readable format' -H':alias of --human-readable' ) _arguments ':: :->subcmds' _describe -t commands "nvme supported-log-pages options" _support ;; (admin-passthru) local _admin _admin=( /dev/nvme':supply a device to use (required)' --opcode=':hexadecimal opcode to send (required)' -o':alias of --opcode' --flags=':command flags' -f':alias of --flags' --rsvd=':value for reserved field' -R':alias of --rsvd' --namespace-id=':value for nsid' -n':alias of --namespace-id' --data-len=':length for data buffer' -l':alias of --data-len' --metadata-len=':length for metadata buffer' -m':alias of --metadata-len' --timeout=':value for timeout' -t':alias of --timeout' --cdw2=':value for command dword 2' -2':alias for --cdw2' --cdw3=':value for command dword 3' -3':alias for --cdw3' --cdw10=':value for command dword 10' -4':alias for --cdw10' --cdw11=':value for command dword 11' -5':alias for --cdw11' --cdw12=':value for command dword 12' -6':alias for --cdw12' --cdw13=':value for command dword 13' -7':alias for --cdw13' --cdw14=':value for command dword 14' -8':alias for command dword 14' --cdw15=':value for command dword 15' -9':alias for command dword 15' --input-file=':defaults to stdin; input for write (send direction)' -i':alias for --input-file' --raw-binary':dump output in binary format' -b':alias for --raw-binary' --show-command':simply print command instead of sending it to <device>' -s':alias for --show-command' --dry-run':alias for --show-command' -d':alias for --show-command' --read':set dataflow direction to receive' -r':alias for --read' --write':set dataflow direction to send' -w':alias for --write' ) _arguments ':: :->subcmds' _describe -t commands "nvme admin-passthru options" _admin ;; (io-passthru) local _io _io=( /dev/nvme':supply a device to use (required)' --opcode=':hexadecimal opcode to send (required)' -o':alias of --opcode' --flags=':command flags' -f':alias of --flags' --rsvd=':value for reserved field' -R':alias of --rsvd' --namespace-id=':value for nsid' -n':alias of --namespace-id' --data-len=':length for data buffer' -l':alias of --data-len' --metadata-len=':length for metadata buffer' -m':alias of --metadata-len' --timeout=':value for timeout' -t':alias of --timeout' --cdw2=':value for command dword 2' -2':alias for --cdw2' --cdw3=':value for command dword 3' -3':alias for --cdw3' --cdw10=':value for command dword 10' -4':alias for --cdw10' --cdw11=':value for command dword 11' -5':alias for --cdw11' --cdw12=':value for command dword 12' -6':alias for --cdw12' --cdw13=':value for command dword 13' -7':alias for --cdw13' --cdw14=':value for command dword 14' -8':alias for command dword 14' --cdw15=':value for command dword 15' -9':alias for command dword 15' --input-file=':defaults to stdin; input for write (send direction)' -i':alias for --input-file' --raw-binary':dump output in binary format' -b':alias for --raw-binary' --show-command':simply print command instead of sending it to <device>' -s':alias for --show-command' --dry-run':alias for --show-command' -d':alias for --show-command' --read':set dataflow direction to receive' -r':alias for --read' --write':set dataflow direction to send' -w':alias for --write' ) _arguments ':: :->subcmds' _describe -t commands "nvme io-passthru options" _io ;; (security-send) local _ssend _ssend=( /dev/nvme':supply a device to use (required)' --file=':payload' -f':alias for --file' --secp=':security protocol as defined in SPC-4' -p':alias for --secp' --spsp=':send security-protocol-specific data as defined in SPC-4' -s':alias for --spsp' --tl=':transfer length as defined in SPC-4' -t':alias for --tl' ) _arguments ':: :->subcmds' _describe -t commands "nvme security-send options" _ssend ;; (security-recv) local _srecv _srecv=( /dev/nvme':supply a device to use (required)' --secp=':security protocol as defined in SPC-4' -p':alias for --secp' --spsp=':send security-protocol-specific data as defined in SPC-4' -s':alias for --spsp' --size=':size of buffer (prints to stdout on successful recv)' -x':alias for --size' --al=':allocation length as defined in SPC-4' -a':alias for --al' --raw-binary':dump output in binary format' -b':alias for --raw-binary' ) _arguments ':: :->subcmds' _describe -t commands "nvme security-recv options" _srecv ;; (resv-acquire) local _acq _acq=( /dev/nvme':supply a device to use (required)' --namespace-id=':<nsid> of namespace to try to reserve (required)' -n':alias for --namespace-id' --prkey=':pre-empt reservation key' -p':alias for --prkey' --rtype=':hexadecimal reservation type' -t':alias for --rtype' --racqa=':reservation acquire action' -a':alias for --racqa' --iekey=':ignore existing reservation key' -i':alias for --iekey' --crkey':current reservation key' -c':alias for --crkey' ) _arguments ':: :->subcmds' _describe -t commands "nvme resv-acquire options" _acq ;; (resv-release) local _rel _rel=( /dev/nvme':supply a device to use (required)' --namespace-id=':nsid' -n':alias of --namespace-id' --rtype=':hexadecimal reservation type' -t':alias of --rtype' --rrela=':reservation release action' -a':alias of --rrela' --iekey':ignore existing reservation key' -i':alias of --iekey' ) _arguments ':: :->subcmds' _describe -t commands "nvme resv-release options" _rel ;; (resv-report) local _rep _rep=( /dev/nvme':supply a device to use (required)' --namespace-id=':nsid' -n':alias of --namespace-id' --numd=':number of dwords of reservation status to xfer' -d':alias of --numd' --raw-binary':dump output in binary format' -b':alias of --raw-binary' ) _arguments ':: :->subcmds' _describe -t commands "nvme resv-report options" _rep ;; (resv-register) local _reg _reg=( /dev/nvme':supply a device to use (required)' --namespace-id=':nsid' -n':alias of --namespace-id' --crkey=':current reservation key' -c'alias of --crkey' --nrkey=':new reservation key' -k':alias of --nrkey' --cptpl=':change persistence through power loss setting' -p':alias for --cptpl' --rrega=':reservation registration action to perform' -r':alias for --rrega' --iekey':ignore existing reservation key' -i':alias for --iekey' ) _arguments ':: :->subcmds' _describe -t commands "nvme resv-register options" _reg ;; (copy) local _copy _copy=( /dev/nvme':supply a device to use (required)' --sdlba=':64-bit addr of first destination logical block' -d':alias of --sdlba' --slbs=':64-bit addr of first block per range (comma-separated list)' -s':alias of --slbs' --blocks=':number of blocks per range (comma-separated list, zeroes-based values)' -b':alias of --blocks' --limited-retry':if included, controller should try less hard to retrieve data from media (if not included, all available data recovery means used)' -l':alias of --limited-retry' --force-unit-access':if included, the data shall be read from non-volatile media' -f':alias of --force-unit access' --prinfow=':protection information and check field (write part)' -p':alias of --prinfow' --prinfor=':protection information and check field (read part)' -P':alias of --prinfor' --ref-tag=':initial lba reference tag (write part)' -r':alias of --ref-tag' --expected-ref-tags=':expected lba reference tags (read part, comma-separated list)' -R':alias of --expected-ref-tags' --app-tag=':lba application tag (write part)' -a':alias of --app-tag' --expected-app-tags=':expected lba application tags (read part, comma-separated list)' -A':alias of --expected-app-tags' --app-tag-mask=':lba application tag mask (write part)' -m':alias of --app-tag-mask' --expected-app-tag-masks=':expected lba application tag masks (read part, comma-separated list)' -M':alias of --expected-app-tag-masks' --dir-type':directive type (write part)' -T':alias of --dir-type' --dir-spec':directive specific (write part)' -S':alias of --dir-spec' --format':source range entry format' -F':alias of --format' ) _arguments ':: :->subcmds' _describe -t commands "nvme copy options" _copy ;; (flush) local _flush _flush=( /dev/nvme':supply a device to use (required)' --namespace-id=':nsid' -n':alias of --namespace-id' ) _arguments ':: :->subcmds' _describe -t commands "nvme flush options" _flush ;; (compare) local _comp _comp=( /dev/nvme':supply a device to use (required)' --start-block=':begin compare at this 64-bit LBA on device' -s':alias of --start-block' --block-count=':number of logical blocks on device to compare to local data' -c':alias of --block-count' --metadata-size=':number of bytes of metadata to compare' -y':alias of --metadata-size' --data-size=':size of local data buffer in bytes' -z':alias of --data-size' --data=':local data file to compare to blocks on device' -d':alias of --data' --prinfo=':protection information action and check field' -p':alias of --prinfo' --app-tag-mask=':application tag mask (for end to end PI)' -m':alias of --app-tag-mask' --app-tag=':application tag (for end to end PI)' -a':alias of --app-tag' --limited-retry':if included, controller should try less hard to retrieve data from media (if not included, all available data recovery means used)' -l':alias of --limited-retry' --force-unit-access':if included, the data shall be read from non-volatile media' -f':alias of --force-unit access' --show-command':show command instead of sending to device' -v':alias of --show-command' --dry-run':show command instead of sending to device' -w':alias of --show-command' ) _arguments ':: :->subcmds' _describe -t commands "nvme compare options" _comp ;; (read) local _read _read=( /dev/nvme':supply a device to use (required)' --start-block=':64-bit address of the first logical block to be read' -s':alias of --start-block' --block-count=':number of logical blocks on device to read' -c':alias of --block-count' --data-size=':size of data to be read' -z':alias of --data-size' --metadata-size=':size of metadata to be read' -y':alias of --metadata-size' --ref-tag=':reference tag (for end to end PI)' -r':alias of --ref-tag' --data=':file into which data should be read (defaults to stdout)' -d':alias of --data' --prinfo=':protection information and check field' -p':alias of --prinfo' --app-tag-mask=':application tag mask (for end to end PI)' -m':alias of --app-tag-mask' --app-tag=':application tag (for end to end PI)' -a':alias of --app-tag' --limited-retry=':if included, controller should try less hard to retrieve data from media (if not included, all available data-recovery means used)' -l':alias of --limited-retry' --latency':latency statistics will be output following read' -t':alias of --latency' --force-unit-access':data read shall be returned from nonvolatile media before command completion is indicated' -f':alias of --force-unit-access' --show-command':show command instead of sending to device' -v':alias of --show-command' --dry-run':show command instead of sending to device' -w':alias of --show-command' ) _arguments ':: :->subcmds' _describe -t commands "nvme read options" _read ;; (write) local _wr _wr=( /dev/nvme':supply a device to use (required)' --start-block=':64-bit address of the first logical block to be written' -s':alias of --start-block' --block-count=':number of logical blocks on device to write' -c':alias of --block-count' --data-size=':size of data to be written' -z':alias of --data-size' --metadata-size=':size of metadata to be written' -y':alias of --metadata-size' --ref-tag=':reference tag (for end to end PI)' -r':alias of --ref-tag' --data=':file from which data should be written to device (defaults to stdin)' -d':alias of --data' --prinfo=':protection information and check field' -p':alias of --prinfo' --app-tag-mask=':application tag mask (for end to end PI)' -m':alias of --app-tag-mask' --app-tag=':application tag (for end to end PI)' -a':alias of --app-tag' --limited-retry=':if included, controller should try less hard to send data to media (if not included, all available data-recovery means used)' -l':alias of --limited-retry' --latency':latency statistics will be output following write' -t':alias of --latency' --force-unit-access':data shall be written to nonvolatile media before command completion is indicated' -f':alias of --force-unit-access' --show-command':show command instead of sending to device' -v':alias of --show-command' --dry-run':show command instead of sending to device' -w':alias of --show-command' ) _arguments ':: :->subcmds' _describe -t commands "nvme write options" _wr ;; (show-regs) local _shor _shor=( /dev/nvme':supply a device to use (required)' ) _arguments ':: :->subcmds' _describe -t commands "nvme show-regs options" _shor ;; (fid-support-effects-log) local _fidsupporteffectslog _fidsupporteffectslog=( /dev/nvme':supply a device to use (required)' ) _arguments ':: :->subcmds' _describe -t commands "nvme fid-support-effects-log options" _fidsupporteffectslog ;; (help) local _h _h=( id-ctrl id-ns list-ns id-iocs create-ns delete-ns attach-ns detach-ns list-ctrl get-ns-id get-log fw-log smart-log error-log get-feature set-feature format fw-activate fw-download admin-passthru io-passthru security-send security-recv resv-acquire resv-register resv-release resv-report flush compare read write copy show-regs persistent-event-log pred-lat-event-agg-log nvm-id-ctrl endurance-event-agg-log lba-status-log resv-notif-log capacity-mgmt id-domain boot-part-log fid-support-effects-log supported-log-pages lockdown supported-log-pages list-endgrp ) _arguments ':: :->subcmds' _describe -t commands "help: infos on a specific nvme command, or provide no option to see a synopsis of all nvme commands" _h ;; () _files ;; esac return fi _files } Back

Edit File : _nvme | Size : 31.29 KB

#compdef _nvme nvme

# zsh completions for the nvme command-line interface,
# very loosely based on git and adb command completion
# Kelly Kaoudis kelly.n.kaoudis at intel.com, June 2015

_nvme () {
	local -a _cmds
	_cmds=(
	'id-ctrl:display information about the controller'
	'id-ns:display information about the namespace'
	'list-ns:identify all namespace(s) attached'
	'cmdset-ind-id-ns':display I/O Command Set Independent information about the namespace'
	'id-iocs:display information about I/O command sets'
	'id-domain:display information about domain list'
	'create-ns:create a new namespace before attachment'
	'delete-ns:delete a detached namespace'
	'attach-ns:attach namespace to controller'
	'detach-ns:detach namespace from controller'
	'list-ctrl:identify all controller(s) attached'
	'nvm-id-ctrl:display information about the nvm command set'
	'list-endgrp:display information about nvme endurance group list'
	'get-ns-id:get namespace id of opened block device'
	'get-log:retrieve any log in raw format'
	'predictable-lat-log:retrieve predictable latency per nvmset log'
	'pred-lat-event-agg-log:retrieve predictable latency event aggregate log'
	'persistent-event-log:retrieve presistent event log'
	'fw-log:retrieve fw log'
	'smart-log:retrieve SMART log'
	'smart-log-add:retrieve additional SMART log'
	'error-log:retrieve error log'
	'endurance-event-agg-log:retrieve endurance group event aggregate log'
	'lba-status-log:retrieve lba status log'
	'resv-notif-log: retrieve reservation notification log'
	'get-feature:display a controller feature'
	'set-feature:set a controller feature and show results'
	'format:apply new block format to namespace'
	'fw-activate:activate a firmware on the device'
	'fw-download:download a firmware to the device'
	'admin-passthru:submit a passthrough IOCTL'
	'io-passthru:submit a passthrough IOCTL'
	'security-send:send security/secure data to controller'
	'security-recv:ask for security/secure data from controller'
	'resv-acquire:acquire reservation on a namespace'
	'resv-register:register reservation on a namespace'
	'resv-release:release reservation on a namespace'
	'resv-report:report reservation on a namespace'
	'copy:submit a simple copy command'
	'flush:submit a flush'
	'compare:compare data on device to data elsewhere'
	'read:submit a read command'
	'write:submit a write command'
	'capacity-mgmt: submit capacity management command'
	'show-regs:shows the controller registers; requires admin character device'
	'boot-part-log: retrieve boot partition log'
	'fid-support-effects-log:retrieve fid support and effects log'
	'supported-log-pages: retrieve support log pages details'
	'lockdown:submit a lockdown command'
	'help:print brief descriptions of all nvme commands'
	)

local expl

_arguments '*:: :->subcmds' && return 0

if (( CURRENT == 1 )); then
		_describe -t commands "nvme subcommands" _cmds
		return
	else
		case ${words[CURRENT-1]} in
		(id-ctrl)
			local _idctrl
			_idctrl=(
			/dev/nvme':supply a device to use (required)'
			--raw-binary':dump infos in binary format'
			-b':alias of --raw-binary'
			--human-readable':show infos in readable format'
			-H':alias of --human-readable'
			--vendor-specific':also dump binary vendor infos'
			-v':alias of --vendor-specific'
			)

_arguments '*:: :->subcmds'
			_describe -t commands "nvme id-ctrl options" _idctrl
			;;
		(id-ns)
			local _idns
			_idns=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':show infos for namespace <nsid>'
			-n':alias of --namespace-id'
			--raw-binary':dump infos in binary format'
			-b':alias of --raw-binary'
			--human-readable':show infos in readable format'
			-H':alias of --human-readable'
			--vendor-specific':also dump binary vendor infos'
			-v':alias of --vendor-specific'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme id-ns options" _idns
			;;
		(list-ns)
			local _listns
			_listns=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':start namespace infos listing with this nsid'
			-n':alias of --namespace-id'
			--csi=':command set identifier'
			-y':alias of --csi'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme list-ns options" _listns
			;;
		(cmdset-ind-id-ns)
			local _cmdset_ind_idns
			_cmdset_ind_idns=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':show infos for namespace <nsid>'
			-n':alias of --namespace-id'
			--raw-binary':dump infos in binary format'
			-b':alias of --raw-binary'
			--human-readable':show infos in readable format'
			-H':alias of --human-readable'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme cmdset-ind-id-ns options" _cmdset_ind_idns
			;;
		(id-iocs)
			local _idiocs
			_idiocs=(
			/dev/nvme':supply a device to use (required)'
			--controller-id=':show infos for controller <cntid>'
			-c':alias of --controller-id'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme id-iocs options" _idiocs
			;;
		(id-domain)
			local _iddomain
			_iddomain=(
			/dev/nvme':supply a device to use (required)'
			--dom-id=':show infos for domain id <cntid>'
			-d':alias of --dom-id'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme id-domain options" _iddomain
			;;
		nvm-id-ctrl)
			local _nvmidctrl
			_nvmidctrl=(
			/dev/nvme':supply a device to use (required)'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme nvm-id-ctrl options" _nvmidctrl
			;;
		(list-endgrp)
			local _listendgrp
			_listendgrp=(
			/dev/nvme':supply a device to use (required)'
			--endgrp-id=':endurance group id'
			-i':alias of --endgrp-id'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme list-ns options" _listendgrp
			;;
		(create-ns)
			local _createns
			_createns=(
			/dev/nvme':supply a device to use (required)'
			--nsze=':namespace size to create'
			-s':alias of --nsze'
			--ncap=':namespace capacity'
			-c':alias of --ncap'
			--flbas=':FLBA size'
			-f':alias of --flbas'
			--dps=':data protection?'
			-d':alias of --dps'
			--nmic=':multipath and sharing'
			-n':alias of --nmic'
			--csi=':command set identifier'
			-y':alias of --csi'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme create-ns options" _createns
			;;
		(delete-ns)
			local _deletens
			_deletens=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':namespace to delete'
			-n':alias of --namespace-id'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme delete-ns options" _deletens
			;;
		(attach-ns)
			local _attachns
			_attachns=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':namespace to attach to the controller'
			-n':alias of --namespace-id'
			--controllers=':if a device is not provided, supply a comma-sep list of controllers'
			-c':alias of --controllers'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme attach-ns options" _attachns
			;;
		(detach-ns)
			local _detachns
			_detachns=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':namespace to detach from controller'
			-n':alias of --namespace-id'
			--controllers=':if a device is not provided, supply a comma-sep list of controllers'
			-c':alias of --controllers'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme detach-ns options" _detachns
			;;
		(list-ctrl)
			local _listctrl
			_listctrl=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':show controllers attached to this namespace'
			-n':alias of --namespace-id'
			--cntid=':start the list with this controller'
			-c':alias of --cntid'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme list-ctrl options" _listctrl
			;;
		(get-ns-id)
			local _getnsid
			_getnsid=(
			/dev/nvme':supply a device to use (required)'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme get-ns-id options" _getnsid
			;;
		(get-log)
			local _getlog
			_getlog=(
			/dev/nvme':supply a device to use (required)'
			--log-id=':requested log number'
			-i':alias of --log-id'
			--log-len=':number of bytes to show for requested log'
			-l':alias of --log-len'
			--namespace-id=':get log specific to <nsid> if namespace logs are supported'
			-n':alias of --namespace-id'
			--raw-binary':dump infos in binary format'
			-b':alias of --raw-binary'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme get-log options" _getlog
			;;
		(persistent-event-log)
			local _persistenteventlog
			_persistenteventlog=(
			/dev/nvme':supply a device to use (required)'
			--action=': action the controller shall take for this log page'
			-a':alias to --action'
			--log-len=':number of bytes to show for requested log'
			-l':alias of --log-len'
			--raw-binary':dump infos in binary format'
			-b':alias of --raw-binary'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "persistent-event-log options" _persistenteventlog
			;;
		(pred-lat-event-agg-log)
			local _predlateventagglog
			_predlateventagglog=(
			/dev/nvme':supply a device to use (required)'
			--log-entries=': Number of pending NVM Set Entries log list'
			-e':alias to --log-entries'
			--rae': Retain an Asynchronous Event'
			-r':alias to --rae'
			--raw-binary':dump infos in binary format'
			-b':alias of --raw-binary'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme pred-lat-event-agg-log options" _predlateventagglog
			;;
		(predictable-lat-log)
			local _predictablelatlog
			_predictablelatlog=(
			/dev/nvme':supply a device to use (required)'
			--nvmset-id=': NVM Set Identifier on which log page retrieve info'
			-i':alias to --nvmset-id'
			--raw-binary':dump infos in binary format'
			-b':alias of --raw-binary'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme predictable-lat-log options" _predictablelatlog
			;;
		(fw-log)
			local _fwlog
			_fwlog=(
			/dev/nvme':supply a device to use (required)'
			--raw-binary':dump infos in binary format'
			-b':alias of --raw-binary'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme fw-log options" _fwlog
			;;
		(smart-log)
			local _smartlog
			_smartlog=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':get SMART log specific to <nsid> if namespace logs are supported'
			-n':alias to --namespace-id'
			--raw-binary':dump infos in binary format'
			-b':alias to --raw-binary'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme smart-log options" _smartlog
			;;
		(smart-log-add)
			local _add
			_add=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':get additional SMART log specific to <nsid> if namespace logs supported'
			-n':alias to --namespace-id'
			--raw-binary':dump infos in binary format'
			-b':alias to --raw-binary'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme smart-log-add options" _add
			;;
		(error-log)
			local _errlog
			_errlog=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':get log specific to <nsid> if namespace logs are supported'
			-n':alias to --namespace-id'
			--raw-binary':dump infos in binary format'
			-b':alias to --raw-binary'
			--log-entries=':request n >= 1 log entries'
			-e':alias to --log-entries'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme error-log options" _errlog
			;;
		(endurance-event-agg-log)
			local _enduranceeventagglog
			_enduranceeventagglog=(
			/dev/nvme':supply a device to use (required)'
			--log-entries=': Number of Endurance Group Event Agg Entries log list'
			-e':alias to --log-entries'
			--rae': Retain an Asynchronous Event'
			-r':alias to --rae'
			--raw-binary':dump infos in binary format'
			-b':alias of --raw-binary'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme endurance-event-agg-log options" _enduranceeventagglog
			;;
		(lba-status-log)
			local _lbastatuslog
			_lbastatuslog=(
			/dev/nvme':supply a device to use (required)'
			--rae': Retain an Asynchronous Event'
			-r':alias to --rae'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme lba-status-log options" _lbastatuslog
			;;
		(resv-notif-log)
			local _resvnotiflog
			_resvnotiflog=(
			/dev/nvme':supply a device to use (required)'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme resv-notif-log options" _resvnotiflog
			;;
		(boot-part-log)
			local _bootpartlog
			_bootpartlog=(
			/dev/nvme':supply a device to use (required)'
			--lsp=': log specific field'
			-s':alias to --lsp'
			--output-file=': boot partition data output write'
			-f':alias for --output-file'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme boot-part-log options" _bootpartlog
			;;
		(get-feature)
			local _getf
			_getf=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':get feature specific to <nsid>'
			-n':alias to --namespace-id'
			--feature-id=':hexadecimal name of feature to examine (required)'
			-f':alias to --feature-id'
			--sel=':select from 0 - current, 1 - default, 2 - saved, 3 - supported'
			-s':alias to --sel'
			--data-len=':buffer len for returned LBA Type Range or host identifier data'
			-l':alias for --data-len'
			--uuid-index=':uuid index'
			-U':alias for --uuid-index'
			--cdw11=':dword 11 value, used for interrupt vector configuration only'
			--raw-binary':dump infos in binary format'
			-b':alias to --raw-binary'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme get-feature options" _getf
			;;
		(lockdown)
			local _lockdown
			_lockdown=(
			/dev/nvme':supply a device to use (required)'
			--ofi=': Opcode or Feature Identifier(OFI) (required)'
			-o':alias of --ofi'
			--ifc=':Interface (INF) field Information (required)'
			-f':alias of --ifc'
			--prhbt=':Prohibit(PRHBT) bit field (required)'
			-p':alias of --prhbt'
			--scp=':Scope(SCP) field for identifying opcode or feature id (required)'
			-s':alias of --scp'
			--uuid=':UUID Index field required aligned with Scope'
			-U':alias of --uuid'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme lockdown options" _lockdown
			;;
		(set-feature)
			local _setf
			_setf=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':feature is specific to <nsid>'
			-n':alias to --namespace-id'
			--feature-id=':hexadecimal name of feature to set (required)'
			-f':alias to --feature-id'
			--data-len=':buffer length, only used for LBA Type Range or host identifier data'
			-l':alias for --data-len'
			--data=':data file for LBA Type Range or host identifier buffer (defaults to stdin)'
			-d':alias to --data'
			--value=':new value of feature (required)'
			-v'alias to --value'
			--uuid-index=':uuid index'
			-U':alias for --uuid-index'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme set-feature options" _setf
			;;
		(format)
			local _format
			_format=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':<nsid> of namespace to format (required)'
			-n':alias of --namespace-id'
			--lbaf=':LBA format to apply to namespace (required)'
			-l':alias of --lbaf'
			--ses=':secure erase? 0 - no-op (default), 1 - user-data erase, 2 - cryptographic erase'
			-s':alias of --ses'
			--pil=':location of protection information? 0 - end, 1 - start'
			-p':alias of --pil'
			--pi=':protection information? 0 - off, 1 - Type 1 on, 2 - Type 2 on, 3 - Type 3 on'
			-i':alias of --pi'
			--ms=':extended format? 0 - off (metadata in separate buffer), 1 - on (extended LBA used)'
			-m':alias of --ms'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme format options" _format
			;;
		(fw-activate)
			local _fwact
			_fwact=(
			/dev/nvme':supply a device to use (required)'
			--action=':activation action (required)? 0 - replace fw without activating, 1 - replace with activation, 2 - replace with activation at next reset'
			-a':alias of --action'
			--slot=':firmware slot to activate'
			-s':alias of --slot'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme fw-activate options" _fwact
			;;
		(fw-download)
			local _fwd
			_fwd=(
			/dev/nvme':supply a device to use (required)'
			--fw=':firmware file to download (required)'
			-f':alias of --fw'
			--xfer=':limit on chunk-size of transfer (if device has download size limit)'
			-x':alias of --xfer'
			--offset=':starting offset, in dwords (defaults to 0, only useful if download is split across multiple files)'
			-o':alias of --offset'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme fw-download options" _fwd
			;;
		(capacity-mgmt)
			local _fwd
			_fwd=(
			/dev/nvme':supply a device to use (required)'
			--operation=':Operation to be performed by the controller'
			-o':alias of --operation'
			--element-id=':specific to the value of the Operation field'
			-i':alias of --element-id'
			--cap-lower=':Least significant 32 bits of the capacity in bytes'
			-l':alias of --cap-lower'
			--cap-upper=':Most significant 32 bits of the capacity in bytes'
			-u':alias of --cap-upper'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme capacity-mgmt options" _fwd
			;;
		(supported-log-pages)
			local _support
			_support=(
			/dev/nvme':supply a device to use (required)'
			--human-readable':show infos in readable format'
			-H':alias of --human-readable'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme supported-log-pages options" _support
			;;
		(admin-passthru)
			local _admin
			_admin=(
			/dev/nvme':supply a device to use (required)'
			--opcode=':hexadecimal opcode to send (required)'
			-o':alias of --opcode'
			--flags=':command flags'
			-f':alias of --flags'
			--rsvd=':value for reserved field'
			-R':alias of --rsvd'
			--namespace-id=':value for nsid'
			-n':alias of --namespace-id'
			--data-len=':length for data buffer'
			-l':alias of --data-len'
			--metadata-len=':length for metadata buffer'
			-m':alias of --metadata-len'
			--timeout=':value for timeout'
			-t':alias of --timeout'
			--cdw2=':value for command dword 2'
			-2':alias for --cdw2'
			--cdw3=':value for command dword 3'
			-3':alias for --cdw3'
			--cdw10=':value for command dword 10'
			-4':alias for --cdw10'
			--cdw11=':value for command dword 11'
			-5':alias for --cdw11'
			--cdw12=':value for command dword 12'
			-6':alias for --cdw12'
			--cdw13=':value for command dword 13'
			-7':alias for --cdw13'
			--cdw14=':value for command dword 14'
			-8':alias for command dword 14'
			--cdw15=':value for command dword 15'
			-9':alias for command dword 15'
			--input-file=':defaults to stdin; input for write (send direction)'
			-i':alias for --input-file'
			--raw-binary':dump output in binary format'
			-b':alias for --raw-binary'
			--show-command':simply print command instead of sending it to <device>'
			-s':alias for --show-command'
			--dry-run':alias for --show-command'
			-d':alias for --show-command'
			--read':set dataflow direction to receive'
			-r':alias for --read'
			--write':set dataflow direction to send'
			-w':alias for --write'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme admin-passthru options" _admin
			;;
		(io-passthru)
			local _io
			_io=(
			/dev/nvme':supply a device to use (required)'
			--opcode=':hexadecimal opcode to send (required)'
			-o':alias of --opcode'
			--flags=':command flags'
			-f':alias of --flags'
			--rsvd=':value for reserved field'
			-R':alias of --rsvd'
			--namespace-id=':value for nsid'
			-n':alias of --namespace-id'
			--data-len=':length for data buffer'
			-l':alias of --data-len'
			--metadata-len=':length for metadata buffer'
			-m':alias of --metadata-len'
			--timeout=':value for timeout'
			-t':alias of --timeout'
			--cdw2=':value for command dword 2'
			-2':alias for --cdw2'
			--cdw3=':value for command dword 3'
			-3':alias for --cdw3'
			--cdw10=':value for command dword 10'
			-4':alias for --cdw10'
			--cdw11=':value for command dword 11'
			-5':alias for --cdw11'
			--cdw12=':value for command dword 12'
			-6':alias for --cdw12'
			--cdw13=':value for command dword 13'
			-7':alias for --cdw13'
			--cdw14=':value for command dword 14'
			-8':alias for command dword 14'
			--cdw15=':value for command dword 15'
			-9':alias for command dword 15'
			--input-file=':defaults to stdin; input for write (send direction)'
			-i':alias for --input-file'
			--raw-binary':dump output in binary format'
			-b':alias for --raw-binary'
			--show-command':simply print command instead of sending it to <device>'
			-s':alias for --show-command'
			--dry-run':alias for --show-command'
			-d':alias for --show-command'
			--read':set dataflow direction to receive'
			-r':alias for --read'
			--write':set dataflow direction to send'
			-w':alias for --write'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme io-passthru options" _io
			;;
		(security-send)
			local _ssend
			_ssend=(
			/dev/nvme':supply a device to use (required)'
			--file=':payload'
			-f':alias for --file'
			--secp=':security protocol as defined in SPC-4'
			-p':alias for --secp'
			--spsp=':send security-protocol-specific data as defined in SPC-4'
			-s':alias for --spsp'
			--tl=':transfer length as defined in SPC-4'
			-t':alias for --tl'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme security-send options" _ssend
			;;
		(security-recv)
			local _srecv
			_srecv=(
			/dev/nvme':supply a device to use (required)'
			--secp=':security protocol as defined in SPC-4'
			-p':alias for --secp'
			--spsp=':send security-protocol-specific data as defined in SPC-4'
			-s':alias for --spsp'
			--size=':size of buffer (prints to stdout on successful recv)'
			-x':alias for --size'
			--al=':allocation length as defined in SPC-4'
			-a':alias for --al'
			--raw-binary':dump output in binary format'
			-b':alias for --raw-binary'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme security-recv options" _srecv
			;;
		(resv-acquire)
			local _acq
			_acq=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':<nsid> of namespace to try to reserve (required)'
			-n':alias for --namespace-id'
			--prkey=':pre-empt reservation key'
			-p':alias for --prkey'
			--rtype=':hexadecimal reservation type'
			-t':alias for --rtype'
			--racqa=':reservation acquire action'
			-a':alias for --racqa'
			--iekey=':ignore existing reservation key'
			-i':alias for --iekey'
			--crkey':current reservation key'
			-c':alias for --crkey'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme resv-acquire options" _acq
			;;
		(resv-release)
			local _rel
			_rel=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':nsid'
			-n':alias of --namespace-id'
			--rtype=':hexadecimal reservation type'
			-t':alias of --rtype'
			--rrela=':reservation release action'
			-a':alias of --rrela'
			--iekey':ignore existing reservation key'
			-i':alias of --iekey'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme resv-release options" _rel
			;;
		(resv-report)
			local _rep
			_rep=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':nsid'
			-n':alias of --namespace-id'
			--numd=':number of dwords of reservation status to xfer'
			-d':alias of --numd'
			--raw-binary':dump output in binary format'
			-b':alias of --raw-binary'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme resv-report options" _rep
			;;
		(resv-register)
			local _reg
			_reg=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':nsid'
			-n':alias of --namespace-id'
			--crkey=':current reservation key'
			-c'alias of --crkey'
			--nrkey=':new reservation key'
			-k':alias of --nrkey'
			--cptpl=':change persistence through power loss setting'
			-p':alias for --cptpl'
			--rrega=':reservation registration action to perform'
			-r':alias for --rrega'
			--iekey':ignore existing reservation key'
			-i':alias for --iekey'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme resv-register options" _reg
			;;
		(copy)
			local _copy
			_copy=(
			/dev/nvme':supply a device to use (required)'
			--sdlba=':64-bit addr of first destination logical block'
			-d':alias of --sdlba'
			--slbs=':64-bit addr of first block per range (comma-separated list)'
			-s':alias of --slbs'
			--blocks=':number of blocks per range (comma-separated list, zeroes-based values)'
			-b':alias of --blocks'
			--limited-retry':if included, controller should try less hard to retrieve data from media (if not included, all available data recovery means used)'
			-l':alias of --limited-retry'
			--force-unit-access':if included, the data shall be read from non-volatile media'
			-f':alias of --force-unit access'
			--prinfow=':protection information and check field (write part)'
			-p':alias of --prinfow'
			--prinfor=':protection information and check field (read part)'
			-P':alias of --prinfor'
			--ref-tag=':initial lba reference tag (write part)'
			-r':alias of --ref-tag'
			--expected-ref-tags=':expected lba reference tags (read part, comma-separated list)'
			-R':alias of --expected-ref-tags'
			--app-tag=':lba application tag (write part)'
			-a':alias of --app-tag'
			--expected-app-tags=':expected lba application tags (read part, comma-separated list)'
			-A':alias of --expected-app-tags'
			--app-tag-mask=':lba application tag mask (write part)'
			-m':alias of --app-tag-mask'
			--expected-app-tag-masks=':expected lba application tag masks (read part, comma-separated list)'
			-M':alias of --expected-app-tag-masks'
			--dir-type':directive type (write part)'
			-T':alias of --dir-type'
			--dir-spec':directive specific (write part)'
			-S':alias of --dir-spec'
			--format':source range entry format'
			-F':alias of --format'
			)
			_arguments '*:: :->subcmds'
                       _describe -t commands "nvme copy options" _copy
		       ;;
		(flush)
			local _flush
			_flush=(
			/dev/nvme':supply a device to use (required)'
			--namespace-id=':nsid'
			-n':alias of --namespace-id'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme flush options" _flush
			;;
		(compare)
			local _comp
			_comp=(
			/dev/nvme':supply a device to use (required)'
			--start-block=':begin compare at this 64-bit LBA on device'
			-s':alias of --start-block'
			--block-count=':number of logical blocks on device to compare to local data'
			-c':alias of --block-count'
			--metadata-size=':number of bytes of metadata to compare'
			-y':alias of --metadata-size'
			--data-size=':size of local data buffer in bytes'
			-z':alias of --data-size'
			--data=':local data file to compare to blocks on device'
			-d':alias of --data'
			--prinfo=':protection information action and check field'
			-p':alias of --prinfo'
			--app-tag-mask=':application tag mask (for end to end PI)'
			-m':alias of --app-tag-mask'
			--app-tag=':application tag (for end to end PI)'
			-a':alias of --app-tag'
			--limited-retry':if included, controller should try less hard to retrieve data from media (if not included, all available data recovery means used)'
			-l':alias of --limited-retry'
			--force-unit-access':if included, the data shall be read from non-volatile media'
			-f':alias of --force-unit access'
			--show-command':show command instead of sending to device'
			-v':alias of --show-command'
			--dry-run':show command instead of sending to device'
			-w':alias of --show-command'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme compare options" _comp
			;;
		(read)
			local _read
			_read=(
			/dev/nvme':supply a device to use (required)'
			--start-block=':64-bit address of the first logical block to be read'
			-s':alias of --start-block'
			--block-count=':number of logical blocks on device to read'
			-c':alias of --block-count'
			--data-size=':size of data to be read'
			-z':alias of --data-size'
			--metadata-size=':size of metadata to be read'
			-y':alias of --metadata-size'
			--ref-tag=':reference tag (for end to end PI)'
			-r':alias of --ref-tag'
			--data=':file into which data should be read (defaults to stdout)'
			-d':alias of --data'
			--prinfo=':protection information and check field'
			-p':alias of --prinfo'
			--app-tag-mask=':application tag mask (for end to end PI)'
			-m':alias of --app-tag-mask'
			--app-tag=':application tag (for end to end PI)'
			-a':alias of --app-tag'
			--limited-retry=':if included, controller should try less hard to retrieve data from media (if not included, all available data-recovery means used)'
			-l':alias of --limited-retry'
			--latency':latency statistics will be output following read'
			-t':alias of --latency'
			--force-unit-access':data read shall be returned from nonvolatile media before command completion is indicated'
			-f':alias of --force-unit-access'
			--show-command':show command instead of sending to device'
			-v':alias of --show-command'
			--dry-run':show command instead of sending to device'
			-w':alias of --show-command'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme read options" _read
			;;
		(write)
			local _wr
			_wr=(
			/dev/nvme':supply a device to use (required)'
			--start-block=':64-bit address of the first logical block to be written'
			-s':alias of --start-block'
			--block-count=':number of logical blocks on device to write'
			-c':alias of --block-count'
			--data-size=':size of data to be written'
			-z':alias of --data-size'
			--metadata-size=':size of metadata to be written'
			-y':alias of --metadata-size'
			--ref-tag=':reference tag (for end to end PI)'
			-r':alias of --ref-tag'
			--data=':file from which data should be written to device (defaults to stdin)'
			-d':alias of --data'
			--prinfo=':protection information and check field'
			-p':alias of --prinfo'
			--app-tag-mask=':application tag mask (for end to end PI)'
			-m':alias of --app-tag-mask'
			--app-tag=':application tag (for end to end PI)'
			-a':alias of --app-tag'
			--limited-retry=':if included, controller should try less hard to send data to media (if not included, all available data-recovery means used)'
			-l':alias of --limited-retry'
			--latency':latency statistics will be output following write'
			-t':alias of --latency'
			--force-unit-access':data shall be written to nonvolatile media before command completion is indicated'
			-f':alias of --force-unit-access'
			--show-command':show command instead of sending to device'
			-v':alias of --show-command'
			--dry-run':show command instead of sending to device'
			-w':alias of --show-command'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme write options" _wr
			;;
		(show-regs)
			local _shor
			_shor=(
			/dev/nvme':supply a device to use (required)'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme show-regs options" _shor
			;;
		(fid-support-effects-log)
			local _fidsupporteffectslog
			_fidsupporteffectslog=(
			/dev/nvme':supply a device to use (required)'
			)
			_arguments '*:: :->subcmds'
			_describe -t commands "nvme fid-support-effects-log options" _fidsupporteffectslog
			;;
		(help)
			local _h
			_h=( id-ctrl id-ns list-ns id-iocs create-ns delete-ns attach-ns detach-ns
			     list-ctrl get-ns-id get-log fw-log smart-log error-log get-feature
			     set-feature format fw-activate fw-download admin-passthru io-passthru
			     security-send security-recv resv-acquire resv-register resv-release
			     resv-report flush compare read write copy show-regs persistent-event-log
				 pred-lat-event-agg-log nvm-id-ctrl endurance-event-agg-log lba-status-log
				 resv-notif-log capacity-mgmt id-domain boot-part-log fid-support-effects-log
				 supported-log-pages lockdown
				 supported-log-pages list-endgrp
			   )
			_arguments '*:: :->subcmds'
			_describe -t commands "help: infos on a specific nvme command, or provide no option to see a synopsis of all nvme commands" _h
			;;
		(*)
			_files
			;;
		esac
		return
	fi

_files
}

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