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35879: fix for subcommands that don't have a second subcommand

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Eric Cook 2015-07-24 12:31:13 +02:00 committed by Oliver Kiddle
parent 8f8b82bc6c
commit acf1fa6034
2 changed files with 137 additions and 133 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2015-07-24 Oliver Kiddle <opk@zsh.org>
* 35879: Eric Cook: Completion/Linux/Command/_btrfs: fix for
subcommands that don't have a second subcommand
2015-07-24 Peter Stephenson <p.stephenson@samsung.com>
* 35883: Src/hist.c: Don't attempt to back up over history if

265
Completion/Linux/Command/_btrfs
View file

@ -1,12 +1,12 @@
#compdef btrfs
# based on Btrfs v3.12+20131125
local curcontext="$curcontext" curstate state line expl grp cmd ret=1
local curcontext="$curcontext" curstate state line expl grp cmd cont shift ret=1
local -a cmds_1 cmds_2 cmds_3 cmds_4 cmds_5 cmds_6 cmds_7 cmds_8 cmds_9 cmds_10
local -a groups args
groups=( subvolume filesystem device scrub balance inspect-internal
quota qgroup replace rescue check restore send receive
groups=( subvolume filesystem device scrub balance inspect-internal
quota qgroup replace rescue check restore send receive
help version )
cmds_1=( create delete list snapshot get-default set-default find-new show help )
cmds_2=( df show sync defragment resize label balance help )
@ -36,79 +36,32 @@ while (( $#state )); do
_wanted command-groups expl 'btrfs command group' compadd -a groups && ret=0
;;
cmds)
: $words
local grp=${groups[(i)$words[2]*]}
: $grp
grp=${groups[(i)$words[2]*]}
(( grp && grp <= 14 )) || return 1
curcontext="${curcontext%:*:*}:$service-${groups[grp]}:"
case $grp in
11)
# btrfs check
args+=(
{-s,--support}'[specify superblock]:superblock: _message "superblock"'
'--repair[try to repair the filesystem]'
'--init-csum-tree[create a new CRC tree]'
'--init-extent-tree[create a new extent tree]'
'1:path:_files -/'
)
;|
12)
# btrfs replace
args+=(
'-s[get snapshots]'
'-x[get extended attributes]'
'-v[verbose]'
'-i[ignore errors]'
'-o[overwrite]'
'-t[tree location]:tree:_message "tree location"'
'-f[filesystem location]:filesystem:_message "filesystem location"'
'-u[super mirror]:mirror:_message "super mirror"'
'-r[root objectid]:objectid:_message "root objectid"'
'-d[find dir]'
'-l[list tree roots]'
'--path-regex[restore matching filenames]:regex:_message "regex"'
'1:device:_files -/'
'2:path:_files -/'
)
;|
13)
# btrfs send
args+=(
'*-v[verbose mode]'
'-p[send incremental stream]:parent:_files -/'
'*-c[use snapshot as clone source]:clone:_files -/'
'-f[output file]:file:_files'
'1:subvol:_files -/'
)
;|
14)
# btrfs receive
args+=(
'*-v[verbose mode]'
'-f[input file]:file: _files'
'-e[terminate after <end cmd>]'
'1:mount:->mounts'
)
;|
<11-14>)
(( CURRENT-- )); shift words; curcontext="${curcontext%:*:*}:$service-${group[grp]}:"
_arguments -C "$args[@]" && ret=0
;;
<0-10>)
_wanted commands expl command compadd -a cmds_$grp && ret=0
;;
esac
;;
cont=${groups[grp]}
curcontext="${curcontext%:*:*}:$service-${cont}:"
if (( grp <= 10 )); then
_wanted commands expl command compadd -a cmds_$grp && ret=0
continue
fi
;&
args)
: $words
local grp=${groups[(i)$words[1]*]}
(( grp && grp <= 15 )) || return 1
local group=cmds_$grp
local cmd=${${(P)group}[(i)$words[2]*]}
(( cmd )) || return 1
curcontext="${curcontext%:*:*}:$service-${groups[grp]}-${${(P)group}[cmd]}:"
if [[ $curstate != cmds ]]; then
grp=${groups[(i)$words[1]*]}
(( grp && grp <= 15 )) || return 1
cont=${groups[grp]}
if (( grp <= 10 )); then
local group=cmds_$grp
local cmd=${${(P)group}[(i)$words[2]*]}
(( cmd )) || return 1
cont+=:${${(P)group}[cmd]}
else
shift=1
fi
curcontext="${curcontext%:*:*}:$service-${cont/:/-}:"
fi
args=( '(-)--help[print help information]' )
case ${groups[grp]}:${${(P)group}[cmd]} in
case ${cont} in
filesystem:balance)
if (( CURRENT == 3 )); then
state+=cmds
@ -118,19 +71,19 @@ while (( $#state )); do
state+=args
fi
continue
;;
;;
subvolume:create) args+=( '1:destination:->mounts' );;
subvolume:delete) args+=( '1:subvolume:_files -/' );;
subvolume:snapshot)
args+=(
subvolume:snapshot)
args+=(
'-r[readonly snapshot]'
'*-i[assign to qgroup]:qgroup: _message "qgroup"'
'1:source directory:_files -/'
'2:snapshot name or destination:_files -/'
)
;;
subvolume:list)
args+=(
;;
subvolume:list)
args+=(
'-p[include parent ID in output]'
'-a[include all subvolumes]'
'-c[include ogeneration of the subvolume]'
@ -145,8 +98,8 @@ while (( $#state )); do
'-C[subvolume ogeneration is more or less than]:ogen: _guard "(|+|-)[0-9]#"'
'--sort=-[list in order]:sort:_values -s "," sort rootid gen ogen path'
'1:path:->mounts'
)
;;
)
;;
subvolume:set-default) args+=( '1:id:_guard "[0-9]#" id' '2:path:->mounts' );;
subvolume:get-default) args+=( '1:path:_files -/' );;
subvolume:find-new) args+=( '1:subvol:_files -/' '2:lastgen: _message "last gen"' );;
@ -161,27 +114,27 @@ while (( $#state )); do
'-l[defragment limited number of bytes]:length (bytes)'
'-t[defragment only files over a certain size]:minimum size (bytes)'
'*:file:_files'
)
;;
)
;;
filesystem:label) args+=( '1:device:_files -g "*(d)"' '2:label' );;
filesystem:show)
args+=(
'(1 -)'{-d,--all-devices}'[scan all devices in /dev]'
filesystem:show)
args+=(
'(1 -)'{-d,--all-devices}'[scan all devices in /dev]'
'(1 -)'{-m,--mounted}'[show only mounted filesystems]'
'1: :_guard "^-*" uuid or label'
)
;;
device:(add|delete))
args+=(
'1:device:_files -g "*(d)"'
)
;;
device:(add|delete))
args+=(
'1:device:_files -g "*(d)"'
'2:path:->mounts'
)
[[ ${${(P)group}[cmd]} == add ]] &&
args+=(
[[ ${${(P)group}[cmd]} == add ]] &&
args+=(
{-K,--nodiscard}'[do not perform discard]'
{-f,--force}'[force overwrite of existing filesystem]'
)
;;
)
;;
device:scan) args+=( '(1 -)--all-devices[scan all devices in /dev]' '1:device:_files -g "*(d)"' );;
device:stats) args+=( "1:device or mountpoint:_files -g '*(d,/)'" '-z[reset stats when done]' );;
device:ready) args+=( '1:device: _files -g "*(d)"' );;
@ -195,9 +148,9 @@ while (( $#state )); do
'-c[set ioprio class]:class:(( 0\:none 1\:realtime 2\:best-effort 3\:idle))'
'-n[set ioprio classdata]:classdata:(0 1 2 3 4 5 6 7)'
'1:path or device:_files'
)
[[ ${${(P)group}[cmd]} == start ]] && args+=( '-R[raw print mode]' )
;;
)
[[ ${${(P)group}[cmd]} == start ]] && args+=( '-R[raw print mode]' )
;;
scrub:cancel) args+=( '1:path or device' );;
scrub:status) args+=( '-d[separate statistics for each device]' '1:path or device:_files' );;
balance:start)
@ -208,23 +161,23 @@ while (( $#state )); do
'-v[verbose mode]'
'-f[force reducing of metadata integrity]'
'1:path:_files -/'
)
;;
balance:status) args+=( '-v[verbose mode]' '2:path:_files -/' );;
balance:(pause|cancel|resume)) args+=( '2:path:_files -/' );;
)
;;
balance:status) args+=( '-v[verbose mode]' '1:path:_files -/' );;
balance:(pause|cancel|resume)) args+=( '1:path:_files -/' );;
quota:(enable|disable)) args+=( '1:path:_files -/' );;
quota:rescan)
args+=(
quota:rescan)
args+=(
'-s[show status of currently running rescan]'
'-w[wait for rescan to finish]'
'1:path:_files -/'
)
;;
qgroup:(assign|remove)) args+=( '1:source path:_files -/'
'1:path:_files -/'
)
;;
qgroup:(assign|remove)) args+=( '1:source path:_files -/'
'2:destination path:_files -/' '3:path:_files -/' );;
qgroup:(create|destroy)) args+=( '1:qgroupid:' '2:path:_files -/' );;
qgroup:show)
args+=(
qgroup:(create|destroy)) args+=( '1:qgroupid:' '2:path:_files -/' );;
qgroup:show)
args+=(
'-p[print parent qgroup id]'
'-c[print child qgroup id]'
'-r[print max referenced size of qgroup]'
@ -232,19 +185,19 @@ while (( $#state )); do
'-F[list impacted qgroups\(include ancestral qgroups\)]'
'-f[list impacted qgroups\(exclude ancestral qgroups\)]'
'--sort=-[sort qgroups]:sort:_values -s , sort \
qgroupid rfer excl max_rfer max_excl'
qgroupid rfer excl max_rfer max_excl'
'1:path:_files -/'
)
;;
qgroup:limit)
args+=(
'-c[limit amount of data after compression]'
'-e[limit space exclusively to qgroup]'
':size or none: _message "size or none"'
':qgroup id or path:_files -/'
':path:_files -/'
)
;;
)
;;
qgroup:limit)
args+=(
'-c[limit amount of data after compression]'
'-e[limit space exclusively to qgroup]'
':size or none: _message "size or none"'
':qgroup id or path:_files -/'
':path:_files -/'
)
;;
replace:start)
args+=(
'-r[read from <srcdev> only]:srcdev:_files'
@ -253,8 +206,8 @@ while (( $#state )); do
':srcdev or devid:_files'
':target:_files'
':path:->mounts'
)
;;
)
;;
replace:status) args+=( '-1[print once]' ':path:->mounts' );;
replace:cancel) args+=( ':path:->mounts' );;
inspect*:inode*) args+=( '-v[verbose mode]' '1:inode:_files' '2:path:_files -/' );;
@ -266,28 +219,74 @@ while (( $#state )); do
'-s[buffer size]:buffer size:'
'1:logical address:_files'
'2:filesystem path:_files -/'
)
;;
)
;;
inspect*:rootid) args+=( '1:path:_files -/' );;
rescue:(chunk|super)-recover)
args+=(
'-y[assume yes to every question]'
'-v[verbose mode]'
)
[[ ${${(P)group}[cmd]} == chunk-recover ]] && args+=('-h[display help]')
;;
)
[[ ${${(P)group}[cmd]} == chunk-recover ]] && args+=('-h[display help]')
;;
subvolume:get-default) ;&
*:sync) ;&
*:df) args+=( '1:path:->mounts' );;
check)
args+=(
{-s,--support}'[specify superblock]:superblock'
'--repair[try to repair the filesystem]'
'--init-csum-tree[create a new CRC tree]'
'--init-extent-tree[create a new extent tree]'
'1:path:_files -/'
)
;;
restore)
args+=(
'-s[get snapshots]'
'-x[get extended attributes]'
'-v[verbose]'
'-i[ignore errors]'
'-o[overwrite]'
'-t[tree location]:tree'
'-f[filesystem location]:filesystem'
'-u[super mirror]:mirror'
'-r[root objectid]:objectid'
'-d[find dir]'
'-l[list tree roots]'
'--path-regex[restore matching filenames]:regex'
'1:device:_files -/'
'2:path:_files -/'
)
;;
send)
args+=(
'*-v[verbose mode]'
'-p[send incremental stream]:parent:_files -/'
'*-c[use snapshot as clone source]:clone:_files -/'
'-f[output file]:file:_files'
'1:subvolume:_files -/'
)
;;
receive)
args+=(
'*-v[verbose mode]'
'-f[input file]:file: _files'
'-e[terminate after <end cmd>]'
'1:mount:->mounts'
)
;;
*) args+=( '*: :_default' );; # fallback for unknown subcommands
esac
shift words
(( CURRENT-- ))
if ! (( shift )); then
shift words
(( CURRENT-- ))
fi
_arguments -C "$args[@]" && ret=0
;;
mounts)
_wanted mount-points expl 'mount point' compadd \
${${${(M)${(f)"$(</etc/mtab)"}:#*btrfs*}#* }%% *} && ret=0
${${${(M)${(f)"$(</etc/mtab)"}:#*btrfs*}#* }%% *} && ret=0
;;
filters)
state=()