/usr/share/bash-completion/completions/btrfs is in btrfs-progs 4.15.1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 | # original by Alfredo Esteban <aedelatorre at xxxxxxxxx>
# (http://www.spinics.net/lists/linux-btrfs/msg15899.html)
# edited by Joseph Wang <joequant at gmail.com>
# (http://lists.alioth.debian.org/pipermail/bash-completion-devel/2013-June/004868.html)
# edited by John C F <john.ch.fr at gmail.com> on 2015-02-02
_btrfs_devs()
{
local DEVS
DEVS=''; while read dev; do DEVS+="$dev "; done < <(lsblk -pnro name)
COMPREPLY+=( $( compgen -W "$DEVS" -- "$cur" ) )
}
_btrfs_mnts()
{
local MNTS
MNTS=''
while read mnt; do MNTS+="$mnt "
done < <(mount -t btrfs | awk '{print $3}')
COMPREPLY+=( $( compgen -W "$MNTS" -- "$cur" ) )
}
_btrfs()
{
local cur prev words cword
_init_completion || return
COMPREPLY=()
local cmd=${words[1]}
commands='subvolume filesystem balance device scrub check rescue restore inspect-internal property send receive quota qgroup replace help version'
commands_subvolume='create delete list snapshot find-new get-default set-default show sync'
commands_filesystem='defragment sync resize show df du label usage'
commands_balance='start pause cancel resume status'
commands_device='scan add delete remove ready stats usage'
commands_scrub='start cancel resume status'
commands_rescue='chunk-recover super-recover zero-log'
commands_inspect_internal='inode-resolve logical-resolve subvolid-resolve rootid min-dev-size dump-tree dump-super tree-stats'
commands_property='get set list'
commands_quota='enable disable rescan'
commands_qgroup='assign remove create destroy show limit'
commands_replace='start status cancel'
if [[ "$cur" == -* && $cword -le 3 && "$cmd" != "help" ]]; then
COMPREPLY=( $( compgen -W '--help' -- "$cur" ) )
return 0
fi
if [[ $cword -eq 1 ]]; then
COMPREPLY=( $( compgen -W "$commands" -- "$cur" ) )
return 0
elif [[ $cword -eq 2 ]]; then
case $cmd in
subvolume)
opts="$commands_subvolume"
;;
filesystem)
opts="$commands_filesystem"
;;
balance)
opts="$commands_balance"
;;
device)
opts="$commands_device"
;;
scrub)
opts="$commands_scrub"
;;
check)
_btrfs_devs
return 0
;;
rescue)
opts="$commands_rescue"
;;
restore)
_btrfs_devs
return 0
;;
inspect-internal)
opts="$commands_inspect_internal"
;;
property)
opts="$commands_property"
;;
send|receive)
_filedir -d
return 0
;;
quota)
opts="$commands_quota"
;;
qgroup)
opts="$commands_qgroup"
;;
replace)
opts="$commands_replace"
;;
help)
opts="--full"
;;
version)
return 0
;;
esac
COMPREPLY=( $( compgen -W "$opts" -- "$cur" ) )
return 0
elif [[ $cword -eq 3 ]]; then
case $cmd in
filesystem)
case $prev in
defragment)
_filedir
return 0
;;
df|usage)
_btrfs_mnts
return 0
;;
label)
_btrfs_mnts
_btrfs_devs
return 0
;;
esac
;;
device|rescue)
_btrfs_devs
return 0
;;
inspect-internal)
case $prev in
min-dev-size)
_btrfs_mnts
return 0
;;
rootid)
_filedir
return 0
;;
esac
;;
receive)
case $prev in
-f)
_filedir
return 0
;;
esac
;;
replace)
case $prev in
status|cancel)
_btrfs_mnts
return 0
;;
start)
_btrfs_devs
return 0
;;
esac
;;
subvolume)
case $prev in
list)
_btrfs_mnts
return 0
;;
esac
;;
esac
fi
_filedir -d
return 0
}
complete -F _btrfs btrfs
|