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| | #compdef chroot gchroot
local variant ret=1
local -a context line state state_descr args
local -A opt_args
_pick_variant -r variant gnu='Free Soft' unix --version
variant+=-$OSTYPE
case $variant in
gnu-*)
args=(
'(: -)--help[display help information]'
'(: -)--version[display version information]'
'--groups=[specify supplemental group memberships]: :_sequence -s , _groups'
'--userspec=[specify user and group to run process as]: :->userspecs'
'--skip-chdir[do not change working directory to /]'
)
;;
*-openbsd*)
args=(
'-u+[specify user to run process as]: :_users'
'-g+[specify group to run process as, and supplemental group memberships]: :_sequence -s , _groups'
)
;;
*-(darwin|dragonfly|freebsd|netbsd)*)
args=(
'-u+[specify user to run process as]: :_users'
'-g+[specify group to run process as]: :_groups'
'-G+[specify supplemental group memberships]: :_sequence -s , _groups'
)
;;
esac
args+=( '1:new root directory:_directories' '*:::command:_normal' )
_arguments -s -S : $args && ret=0
# @todo user:group specs are probably used often enough to justify making a type
# function for this (see also `chown`, `cpio`, `rsync`, ...)
[[ $state == userspecs ]] &&
if compset -P '*:*:'; then
ret=1
elif compset -P '*:'; then
_groups && ret=0
elif compset -S ':*'; then
_users && ret=0
else
_users -qS : && ret=0
fi
return ret
|