diff options
Diffstat (limited to 'btrfs-completion')
| -rw-r--r-- | btrfs-completion | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/btrfs-completion b/btrfs-completion new file mode 100644 index 00000000..3ede77b6 --- /dev/null +++ b/btrfs-completion @@ -0,0 +1,152 @@ +# 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 | 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 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' + 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 + ;; + label) + _btrfs_mnts + _btrfs_devs + return 0 + ;; + esac + ;; + device|rescue) + _btrfs_devs + return 0 + ;; + replace) + case $prev in + status|cancel) + _btrfs_mnts + return 0 + ;; + start) + _btrfs_devs + return 0 + ;; + esac + ;; + esac + fi + + if [[ "$cmd" == "receive" && "$prev" == "-f" ]]; then + _filedir + return 0 + fi + + _filedir -d + return 0 +} + +complete -F _btrfs btrfs |