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|
#compdef zfs
_zfs() {
local context state line expl
typeset -A opt_args
local -a subcmds rw_properties rw_propnames ro_properties
subcmds=(
"create" "destroy" "clone" "promote" "rename" "snapshot"
"rollback" "list" "set" "get" "inherit" "mount" "unmount"
"share" "unshare" "send" "receive" "allow" "unallow"
"upgrade"
)
ro_properties=(
"name" "type" "creation" "used" "available" "referenced"
"compressratio" "mounted" "origin"
)
# TODO: Be cleverer about what values can be set. Is there any way to
# set the sorting for *size properties to false by default?
rw_properties=(
"aclinherit:value:(discard noallow secure passthrough)"
"aclmode:value:(discard groupmask passthrough)"
"atime:value:(on off)"
"canmount:value:(on off)"
"checksum:value:(on off fletcher2 fletcher4 sha256)"
"compression:value:(on off lzjb gzip gzip-{1..9})"
"copies:value:(1 2 3)"
"devices:value:(on off)"
"exec:value:(on off)"
"mountpoint:value:{if [[ -prefix /* ]]; then _path_files -/; else _wanted mountpoints expl 'mountpoint (type \"/\" to start completing paths)' compadd legacy none; fi}"
"quota:number or 'none':{if [[ -prefix [0-9]## ]]; then _message -e 'number'; elif [[ $PREFIX == quota= ]]; then _wanted none expl 'number or none' compadd none; else _wanted none expl 'quota' compadd none; fi}"
"readonly:value:(on off)"
"recordsize:value:(512 1K 2K 4K 8K 16K 32K 64K 128K)"
"reservation:value:" # <size>, "none"
"setuid:value:(on off)"
"shareiscsi:value:(on off)" # or "type=<type>"
"sharenfs:value:(on off)" # or share(1M) options
"snapdir:value:(hidden visible)"
"version:value:(1 2 current)"
"volblocksize:value:(512 1K 2K 4K 8K 16K 32K 64K 128K)"
"volsize:value:" # <size>
"xattr:value:(on off)"
"zoned:value:(on off)"
)
rw_propnames=( ${rw_properties%%:*} )
if [[ $service == "zfs" ]]; then
_arguments -C -A "-*" \
'-\?[Help]' \
'*::command:->subcmd' && return 0
if (( CURRENT == 1 )); then
_wanted commands expl "zfs subcommand" compadd -a subcmds
return
fi
service="$words[1]"
curcontext="${curcontext%:*}=$service:"
fi
case $service in
("create")
_arguments -A "-*" \
'-p[Create parent datasets]' \
'-o[Set initial properties]:property:_values -s , "property" $rw_properties' \
- set1 \
':filesystem:' \
- set2 \
'-s[Create sparse volume]' \
'-b[Set volblocksize]:blocksize:' \
'-V[Set size]:size:' \
':volume:'
;;
("destroy")
_arguments -A "-*" \
'-r[Recursively destroy all children]' \
'-R[Recursively destroy all dependents]' \
'-f[Force unmounts]' \
':filesystem/volume/snapshot:_zfs_dataset'
;;
("snapshot")
_arguments -A "-*" \
'-r[Recursively snapshot all descendant datasets]' \
':filesystem/volume:_zfs_dataset -t fs -t vol -S@'
;;
("rollback")
_arguments -A "-*" \
'-r[Recursively destroy more recent snapshots]' \
'-R[Recursively destroy more recent snapshots and clones]' \
'-f[Force unmounts]' \
':snapshot:_zfs_dataset -t snap'
;;
("clone")
# XXX needs to bail if there are no snapshots
_arguments -A "-*" \
'-p[Create parent datasets]' \
':snapshot:_zfs_dataset -t snap' \
':filesystem/volume:'
;;
("promote")
# XXX complete only cloned filesystems
_arguments \
':filesystem:_zfs_dataset -t fs' \
;;
("rename")
_arguments -A "-*" \
- set1 \
'-p[Create parent datasets]' \
':filesystem/volume/snapshot:_zfs_dataset' \
':filesystem/volume/snapshot:' \
- set2 \
'-r[Recursively rename snapshots of all descendent datasets]' \
':snapshot:_zfs_dataset -t snap' \
':snapshot:'
;;
("list")
_arguments -A "-*" \
'-r[Recursively display children]' \
'-H[Scripting mode]' \
'-o[Properties to list]:property:_values -s , "property" $ro_properties $rw_propnames' \
'*-s[Sort key (ascending)]:property:_values "property" $ro_properties $rw_propnames' \
'*-S[Sort key (descending)]:property:_values "property" $ro_properties $rw_propnames' \
'-t[Dataset types to list]:dataset type:_values -s , "dataset type" filesystem snapshot volume' \
'*:filesystem/volume/snapshot:_zfs_dataset'
;;
("set")
_arguments \
':property:_values -s , "property" $rw_properties' \
'*:filesystem/volume:_zfs_dataset -t fs -t vol'
;;
("get")
_arguments -A "-*" \
"-r[Recursively display children's properties]" \
'-H[Scripting mode]' \
'-p[Display numbers exactly]' \
'-s[Specify sources]:source:_values -s , "source" local default inherited temporary none' \
'-o[Specify fields]:field:_values -s , "field" name property value source' \
':property:_values -s , "property" $ro_properties $rw_propnames all' \
'*:filesystem/volume/snapshot:_zfs_dataset'
;;
("inherit")
_arguments -A "-*" \
'-r[Recursively inherit property for all children]' \
':property:_values -s , "property" $ro_properties $rw_properties' \
'*:filesystem/volume:_zfs_dataset -t fs -t vol'
;;
("mount")
_arguments -A "-*" \
'-o[Mount options]:mount options:_values -s , "option" {,no}{devices,exec,setuid} ro rw' \
'-O[Overlay mount]' \
'-v[Report mount progress]' \
- set1 \
':filesystem:_zfs_dataset -t fs' \
- set2 \
'-a[Mount all available ZFS filesystems]'
;;
("unmount")
_arguments -A "-*" \
- set1 \
'-f[Force unmount]' \
':filesystem:_zfs_dataset -t fs -t mtpt' \
- set2 \
'-a[Unmount all ZFS filesystems]'
;;
("share")
_arguments -A "-*" \
- set1 \
'-a[Share all available ZFS filesystems]' \
- set2 \
':filesystem:_zfs_dataset -t fs'
;;
("unshare")
_arguments -A "-*" \
- set1 \
'-a[Unshare all shared ZFS filesystems]' \
- set2 \
'-F[Force unshare]' \
':filesystem:_zfs_dataset -t fs -t mtpt'
;;
("send")
_arguments -A "-*" \
'-i[Generate an incremental stream]:snapshot:_zfs_dataset -t snap' \
':snapshot:_zfs_dataset -t snap'
;;
("receive")
_arguments -A "-*" \
'-v[Verbose]' \
'-n[Do not receive the stream]' \
'-F[Force a rollback if necessary]' \
- set1 \
':filesystem/volume/snapshot:_zfs_dataset' \
- set2 \
'-d[Set path prefix]:filesystem:_zfs_dataset -t fs'
;;
("allow"|"unallow")
_message "unimplemented zfs subcommand: $service"
;;
("upgrade")
_arguments -A "-*" \
- set1 \
'-v[Verbose]' \
- set2 \
'-a[Upgrade all filesystems on all pools]' \
'-r[Upgrade descendent filesystems, too]' \
'-V[Upgrade to specified version]:version:(1 2)' \
- set3 \
'-r[Upgrade descendent filesystems, too]' \
'-V[Upgrade to specified version]:version:(1 2)' \
':filesystem:_zfs_dataset -t fs' \
;;
(*)
_message "unknown zfs subcommand: $service"
;;
esac
}
_zfs "$@"
|
