392 lines
11 KiB
Plaintext
392 lines
11 KiB
Plaintext
|
# Copyright (c) 2013, Aneurin Price <aneurin.price@gmail.com>
|
||
|
|
|
||
|
|
# Permission is hereby granted, free of charge, to any person
|
||
|
|
# obtaining a copy of this software and associated documentation
|
||
|
|
# files (the "Software"), to deal in the Software without
|
||
|
|
# restriction, including without limitation the rights to use,
|
||
|
|
# copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
# copies of the Software, and to permit persons to whom the
|
||
|
|
# Software is furnished to do so, subject to the following
|
||
|
|
# conditions:
|
||
|
|
|
||
|
|
# The above copyright notice and this permission notice shall be
|
||
|
|
# included in all copies or substantial portions of the Software.
|
||
|
|
|
||
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||
|
|
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
||
|
|
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||
|
|
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
||
|
|
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||
|
|
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||
|
|
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||
|
|
# OTHER DEALINGS IN THE SOFTWARE.
|
||
|
|
|
||
|
|
#if [[ -w /dev/zfs ]]; then
|
||
|
|
__ZFS_CMD="zfs"
|
||
|
|
__ZPOOL_CMD="zpool"
|
||
|
|
#else
|
||
|
|
# __ZFS_CMD="sudo zfs"
|
||
|
|
# __ZPOOL_CMD="sudo zpool"
|
||
|
|
#fi
|
||
|
|
|
||
|
|
__zfs_get_commands()
|
||
|
|
{
|
||
|
|
$__ZFS_CMD 2>&1 | awk '/^\t[a-z]/ {print $1}' | cut -f1 -d '|' | uniq
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_get_properties()
|
||
|
|
{
|
||
|
|
$__ZFS_CMD get 2>&1 | awk '$2 == "YES" || $2 == "NO" {print $1}'; echo all name space
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_get_editable_properties()
|
||
|
|
{
|
||
|
|
$__ZFS_CMD get 2>&1 | awk '$2 == "YES" {print $1"="}'
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_get_inheritable_properties()
|
||
|
|
{
|
||
|
|
$__ZFS_CMD get 2>&1 | awk '$3 == "YES" {print $1}'
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_list_datasets()
|
||
|
|
{
|
||
|
|
$__ZFS_CMD list -H -o name -t filesystem,volume
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_list_filesystems()
|
||
|
|
{
|
||
|
|
$__ZFS_CMD list -H -o name -t filesystem
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_match_snapshot()
|
||
|
|
{
|
||
|
|
local base_dataset=${cur%@*}
|
||
|
|
if [[ $base_dataset != $cur ]]
|
||
|
|
then
|
||
|
|
$__ZFS_CMD list -H -o name -t snapshot -d 1 $base_dataset
|
||
|
|
else
|
||
|
|
$__ZFS_CMD list -H -o name -t filesystem,volume | awk '{print $1"@"}'
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_match_explicit_snapshot()
|
||
|
|
{
|
||
|
|
local base_dataset=${cur%@*}
|
||
|
|
if [[ $base_dataset != $cur ]]
|
||
|
|
then
|
||
|
|
$__ZFS_CMD list -H -o name -t snapshot -d 1 $base_dataset
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_match_multiple_snapshots()
|
||
|
|
{
|
||
|
|
local existing_opts=$(expr "$cur" : '\(.*\)[%,]')
|
||
|
|
if [[ $existing_opts ]]
|
||
|
|
then
|
||
|
|
local base_dataset=${cur%@*}
|
||
|
|
if [[ $base_dataset != $cur ]]
|
||
|
|
then
|
||
|
|
local cur=${cur##*,}
|
||
|
|
if [[ $cur =~ ^%|%.*% ]]
|
||
|
|
then
|
||
|
|
# correct range syntax is start%end
|
||
|
|
return 1
|
||
|
|
fi
|
||
|
|
local range_start=$(expr "$cur" : '\(.*%\)')
|
||
|
|
$__ZFS_CMD list -H -o name -t snapshot -d 1 $base_dataset | sed 's$.*@$'$range_start'$g'
|
||
|
|
fi
|
||
|
|
else
|
||
|
|
__zfs_match_explicit_snapshot; __zfs_list_datasets
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_list_volumes()
|
||
|
|
{
|
||
|
|
$__ZFS_CMD list -H -o name -t volume
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_argument_chosen()
|
||
|
|
{
|
||
|
|
local word property
|
||
|
|
for word in $(seq $((COMP_CWORD-1)) -1 2)
|
||
|
|
do
|
||
|
|
local prev="${COMP_WORDS[$word]}"
|
||
|
|
if [[ ${COMP_WORDS[$word-1]} != -[tos] ]]
|
||
|
|
then
|
||
|
|
if [[ "$prev" == [^,]*,* ]] || [[ "$prev" == *[@:]* ]]
|
||
|
|
then
|
||
|
|
return 0
|
||
|
|
fi
|
||
|
|
for property in $@
|
||
|
|
do
|
||
|
|
if [[ $prev == "$property" ]]
|
||
|
|
then
|
||
|
|
return 0
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
fi
|
||
|
|
done
|
||
|
|
return 1
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_complete_ordered_arguments()
|
||
|
|
{
|
||
|
|
local list1=$1
|
||
|
|
local list2=$2
|
||
|
|
local cur=$3
|
||
|
|
local extra=$4
|
||
|
|
if __zfs_argument_chosen $list1
|
||
|
|
then
|
||
|
|
COMPREPLY=($(compgen -W "$list2 $extra" -- "$cur"))
|
||
|
|
else
|
||
|
|
COMPREPLY=($(compgen -W "$list1 $extra" -- "$cur"))
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_complete_multiple_options()
|
||
|
|
{
|
||
|
|
local options=$1
|
||
|
|
local cur=$2
|
||
|
|
|
||
|
|
COMPREPLY=($(compgen -W "$options" -- "${cur##*,}"))
|
||
|
|
local existing_opts=$(expr "$cur" : '\(.*,\)')
|
||
|
|
if [[ $existing_opts ]]
|
||
|
|
then
|
||
|
|
COMPREPLY=( "${COMPREPLY[@]/#/${existing_opts}}" )
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_complete_switch()
|
||
|
|
{
|
||
|
|
local options=$1
|
||
|
|
if [[ ${cur:0:1} == - ]]
|
||
|
|
then
|
||
|
|
COMPREPLY=($(compgen -W "-{$options}" -- "$cur"))
|
||
|
|
return 0
|
||
|
|
else
|
||
|
|
return 1
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
__zfs_complete()
|
||
|
|
{
|
||
|
|
local cur prev cmd cmds
|
||
|
|
COMPREPLY=()
|
||
|
|
# Don't split on colon
|
||
|
|
_get_comp_words_by_ref -n : -c cur -p prev -w COMP_WORDS -i COMP_CWORD
|
||
|
|
cmd="${COMP_WORDS[1]}"
|
||
|
|
|
||
|
|
if [[ ${prev##*/} == zfs ]]
|
||
|
|
then
|
||
|
|
cmds=$(__zfs_get_commands)
|
||
|
|
COMPREPLY=($(compgen -W "$cmds -?" -- "$cur"))
|
||
|
|
return 0
|
||
|
|
fi
|
||
|
|
|
||
|
|
case "${cmd}" in
|
||
|
|
clone)
|
||
|
|
case "${prev}" in
|
||
|
|
-o)
|
||
|
|
COMPREPLY=($(compgen -W "$(__zfs_get_editable_properties)" -- "$cur"))
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
if ! __zfs_complete_switch "o,p"
|
||
|
|
then
|
||
|
|
if __zfs_argument_chosen
|
||
|
|
then
|
||
|
|
COMPREPLY=($(compgen -W "$(__zfs_list_datasets)" -- "$cur"))
|
||
|
|
else
|
||
|
|
COMPREPLY=($(compgen -W "$(__zfs_match_snapshot)" -- "$cur"))
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
;;
|
||
|
|
get)
|
||
|
|
case "${prev}" in
|
||
|
|
-d)
|
||
|
|
COMPREPLY=($(compgen -W "" -- "$cur"))
|
||
|
|
;;
|
||
|
|
-t)
|
||
|
|
__zfs_complete_multiple_options "filesystem volume snapshot all" "$cur"
|
||
|
|
;;
|
||
|
|
-s)
|
||
|
|
__zfs_complete_multiple_options "local default inherited temporary none" "$cur"
|
||
|
|
;;
|
||
|
|
-o)
|
||
|
|
__zfs_complete_multiple_options "name property value source received all" "$cur"
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
if ! __zfs_complete_switch "H,r,p,d,o,t,s"
|
||
|
|
then
|
||
|
|
if __zfs_argument_chosen $(__zfs_get_properties)
|
||
|
|
then
|
||
|
|
COMPREPLY=($(compgen -W "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" -- "$cur"))
|
||
|
|
else
|
||
|
|
__zfs_complete_multiple_options "$(__zfs_get_properties)" "$cur"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
;;
|
||
|
|
inherit)
|
||
|
|
if ! __zfs_complete_switch "r"
|
||
|
|
then
|
||
|
|
__zfs_complete_ordered_arguments "$(__zfs_get_inheritable_properties)" "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" $cur
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
list)
|
||
|
|
case "${prev}" in
|
||
|
|
-d)
|
||
|
|
COMPREPLY=($(compgen -W "" -- "$cur"))
|
||
|
|
;;
|
||
|
|
-t)
|
||
|
|
__zfs_complete_multiple_options "filesystem volume snapshot all" "$cur"
|
||
|
|
;;
|
||
|
|
-o)
|
||
|
|
__zfs_complete_multiple_options "$(__zfs_get_properties)" "$cur"
|
||
|
|
;;
|
||
|
|
-s|-S)
|
||
|
|
COMPREPLY=($(compgen -W "$(__zfs_get_properties)" -- "$cur"))
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
if ! __zfs_complete_switch "H,r,d,o,t,s,S"
|
||
|
|
then
|
||
|
|
COMPREPLY=($(compgen -W "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" -- "$cur"))
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
;;
|
||
|
|
promote)
|
||
|
|
COMPREPLY=($(compgen -W "$(__zfs_list_filesystems)" -- "$cur"))
|
||
|
|
;;
|
||
|
|
rollback)
|
||
|
|
if ! __zfs_complete_switch "r,R,f"
|
||
|
|
then
|
||
|
|
COMPREPLY=($(compgen -W "$(__zfs_match_snapshot)" -- "$cur"))
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
send)
|
||
|
|
if ! __zfs_complete_switch "d,n,P,p,R,v,i,I"
|
||
|
|
then
|
||
|
|
COMPREPLY=($(compgen -W "$(__zfs_match_snapshot)" -- "$cur"))
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
snapshot)
|
||
|
|
case "${prev}" in
|
||
|
|
-o)
|
||
|
|
COMPREPLY=($(compgen -W "$(__zfs_get_editable_properties)" -- "$cur"))
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
if ! __zfs_complete_switch "o,r"
|
||
|
|
then
|
||
|
|
COMPREPLY=($(compgen -W "$(__zfs_list_datasets | awk '{print $1"@"}')" -- "$cur"))
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
;;
|
||
|
|
set)
|
||
|
|
__zfs_complete_ordered_arguments "$(__zfs_get_editable_properties)" "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" $cur
|
||
|
|
;;
|
||
|
|
upgrade)
|
||
|
|
case "${prev}" in
|
||
|
|
-a|-V|-v)
|
||
|
|
COMPREPLY=($(compgen -W "" -- "$cur"))
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
if ! __zfs_complete_switch "a,V,v,r"
|
||
|
|
then
|
||
|
|
COMPREPLY=($(compgen -W "$(__zfs_list_filesystems)" -- "$cur"))
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
;;
|
||
|
|
destroy)
|
||
|
|
if ! __zfs_complete_switch "d,f,n,p,R,r,v"
|
||
|
|
then
|
||
|
|
__zfs_complete_multiple_options "$(__zfs_match_multiple_snapshots)" $cur
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
COMPREPLY=($(compgen -W "$(__zfs_match_explicit_snapshot) $(__zfs_list_datasets)" -- "$cur"))
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
__ltrim_colon_completions "$cur"
|
||
|
|
return 0
|
||
|
|
}
|
||
|
|
|
||
|
|
__zpool_get_commands()
|
||
|
|
{
|
||
|
|
$__ZPOOL_CMD 2>&1 | awk '/^\t[a-z]/ {print $1}' | uniq
|
||
|
|
}
|
||
|
|
|
||
|
|
__zpool_get_properties()
|
||
|
|
{
|
||
|
|
$__ZPOOL_CMD get 2>&1 | awk '$2 == "YES" || $2 == "NO" {print $1}'; echo all
|
||
|
|
}
|
||
|
|
|
||
|
|
__zpool_get_editable_properties()
|
||
|
|
{
|
||
|
|
$__ZPOOL_CMD get 2>&1 | awk '$2 == "YES" {print $1"="}'
|
||
|
|
}
|
||
|
|
|
||
|
|
__zpool_list_pools()
|
||
|
|
{
|
||
|
|
$__ZPOOL_CMD list -H -o name
|
||
|
|
}
|
||
|
|
|
||
|
|
__zpool_complete()
|
||
|
|
{
|
||
|
|
local cur prev cmd cmds
|
||
|
|
COMPREPLY=()
|
||
|
|
cur="${COMP_WORDS[COMP_CWORD]}"
|
||
|
|
prev="${COMP_WORDS[COMP_CWORD-1]}"
|
||
|
|
cmd="${COMP_WORDS[1]}"
|
||
|
|
|
||
|
|
if [[ ${prev##*/} == zpool ]]
|
||
|
|
then
|
||
|
|
cmds=$(__zpool_get_commands)
|
||
|
|
COMPREPLY=($(compgen -W "$cmds" -- "$cur"))
|
||
|
|
return 0
|
||
|
|
fi
|
||
|
|
|
||
|
|
case "${cmd}" in
|
||
|
|
get)
|
||
|
|
__zfs_complete_ordered_arguments "$(__zpool_get_properties)" "$(__zpool_list_pools)" $cur
|
||
|
|
return 0
|
||
|
|
;;
|
||
|
|
import)
|
||
|
|
if [[ $prev == -d ]]
|
||
|
|
then
|
||
|
|
_filedir -d
|
||
|
|
else
|
||
|
|
COMPREPLY=($(compgen -W "$(__zpool_list_pools) -d" -- "$cur"))
|
||
|
|
fi
|
||
|
|
return 0
|
||
|
|
;;
|
||
|
|
set)
|
||
|
|
__zfs_complete_ordered_arguments "$(__zpool_get_editable_properties)" "$(__zpool_list_pools)" $cur
|
||
|
|
return 0
|
||
|
|
;;
|
||
|
|
add|attach|clear|create|detach|offline|online|remove|replace)
|
||
|
|
local pools="$(__zpool_list_pools)"
|
||
|
|
if __zfs_argument_chosen $pools
|
||
|
|
then
|
||
|
|
_filedir
|
||
|
|
else
|
||
|
|
COMPREPLY=($(compgen -W "$pools" -- "$cur"))
|
||
|
|
fi
|
||
|
|
return 0
|
||
|
|
;;
|
||
|
|
*)
|
||
|
|
COMPREPLY=($(compgen -W "$(__zpool_list_pools)" -- "$cur"))
|
||
|
|
return 0
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
complete -F __zfs_complete zfs
|
||
|
|
complete -F __zpool_complete zpool
|