173 lines
3.5 KiB
Plaintext
173 lines
3.5 KiB
Plaintext
# original by Alfredo Esteban <aedelatorre at xxxxxxxxx>
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# (http://www.spinics.net/lists/linux-btrfs/msg15899.html)
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# edited by Joseph Wang <joequant at gmail.com>
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# (http://lists.alioth.debian.org/pipermail/bash-completion-devel/2013-June/004868.html)
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# edited by John C F <john.ch.fr at gmail.com> on 2015-02-02
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_btrfs_mnts()
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{
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local MNTS
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MNTS=''
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while read mnt; do MNTS+="$mnt "
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done < <(mount -t btrfs | awk '{print $3}')
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COMPREPLY+=( $( compgen -W "$MNTS" -- "$cur" ) )
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}
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_btrfs()
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{
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local cur prev words cword
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_init_completion || return
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COMPREPLY=()
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local cmd=${words[1]}
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commands='subvolume filesystem balance device scrub check rescue restore inspect-internal property send receive quota qgroup replace help version'
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commands_subvolume='create delete list snapshot find-new get-default set-default show sync'
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commands_filesystem='defragment sync resize show df du label usage mkswapfile'
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commands_balance='start pause cancel resume status'
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commands_device='scan add delete remove ready stats usage'
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commands_scrub='start cancel resume status'
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commands_rescue='chunk-recover super-recover zero-log fix-device-size create-control-device clear-uuid-tree clear-ino-cache clear-space-cache'
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commands_inspect_internal='inode-resolve logical-resolve subvolid-resolve rootid min-dev-size dump-tree dump-super tree-stats map-swapfile'
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commands_property='get set list'
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commands_quota='enable disable rescan'
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commands_qgroup='assign remove create destroy show limit clear-stale'
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commands_replace='start status cancel'
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if [[ "$cur" == -* && $cword -le 3 && "$cmd" != "help" ]]; then
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COMPREPLY=( $( compgen -W '--help' -- "$cur" ) )
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return 0
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fi
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if [[ $cword -eq 1 ]]; then
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COMPREPLY=( $( compgen -W "$commands" -- "$cur" ) )
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return 0
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elif [[ $cword -eq 2 ]]; then
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case $cmd in
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subvolume)
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opts="$commands_subvolume"
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;;
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filesystem)
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opts="$commands_filesystem"
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;;
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balance)
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opts="$commands_balance"
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;;
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device)
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opts="$commands_device"
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;;
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scrub)
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opts="$commands_scrub"
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;;
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check)
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_filedir
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return 0
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;;
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rescue)
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opts="$commands_rescue"
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;;
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restore)
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_filedir
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return 0
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;;
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inspect-internal)
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opts="$commands_inspect_internal"
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;;
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property)
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opts="$commands_property"
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;;
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send|receive)
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_filedir -d
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return 0
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;;
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quota)
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opts="$commands_quota"
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;;
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qgroup)
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opts="$commands_qgroup"
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;;
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replace)
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opts="$commands_replace"
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;;
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help)
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opts="--full"
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;;
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version)
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return 0
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;;
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esac
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COMPREPLY=( $( compgen -W "$opts" -- "$cur" ) )
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return 0
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elif [[ $cword -eq 3 ]]; then
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case $cmd in
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filesystem)
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case $prev in
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du|defragment|mkswapfile)
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_filedir
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return 0
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;;
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df|usage)
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_btrfs_mnts
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return 0
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;;
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label)
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_btrfs_mnts
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_filedir
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return 0
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;;
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esac
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;;
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device|rescue)
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_filedir
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return 0
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;;
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inspect-internal)
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case $prev in
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min-dev-size)
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_btrfs_mnts
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return 0
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;;
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dump-tree|dump-super|rootid|inode-resolve|tree-stats|map-swapfile)
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_filedir
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return 0
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;;
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esac
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;;
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receive)
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case $prev in
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-f)
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_filedir
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return 0
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;;
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esac
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;;
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replace)
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case $prev in
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status|cancel)
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_btrfs_mnts
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return 0
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;;
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start)
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_filedir
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return 0
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;;
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esac
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;;
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subvolume)
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case $prev in
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list)
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_btrfs_mnts
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return 0
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;;
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esac
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;;
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esac
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fi
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_filedir -d
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return 0
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}
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complete -F _btrfs btrfs
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