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|
#compdef env genv
local context state line variant ign ret=1
local -a args suf
_pick_variant -r variant gnu=Free\ Soft $OSTYPE --version
case $variant in
gnu)
(( $#words > 2 )) && ign='!'
args=(
'(-)'{-i,--ignore-environment}'[start with empty environment]'
'(--ignore-environment -i --help --version)*'{-u+,--unset=}'[remove variable from the environment]:env var to remove:_parameters -g "*export*"'
'(-C --chdir)'{-C+,--chdir=}'[change working directory]:directory:_directories'
'(-S --split-string)'{-S+,--split-string=}'[perform word splitting]:string to split'
'--block-signal=[block delivery of signals to command]:signal:_sequence _signals'
'--default-signal=[reset handling of signals to the default]:signal:_sequence _signals'
'--ignore-signal=[set handling of signals to do nothing]:signal:_sequence _signals'
'--list-signal-handling[list non default signal handling to stderr]'
'(-v --debug)'{-v,--debug}'[print verbose information for each processing step]'
"${ign}(- *)--help[display help information]"
"${ign}(- *)--version[display version information]"
)
;;
freebsd*)
args=(
'-0[use NUL, not newline after each variable in output]'
'-L[add variables from system login.conf(5)]: :->user-class'
'-U[add variables from user and system login.conf(5)]: :->user-class'
)
;|
freebsd*|darwin*|dragonfly*)
args+=(
'(-i)*-u+[remove variable from the environment]:env var to remove:_parameters -g "*export*"'
'-P+[specify alternate executable search PATH]:path:_dir_list'
'-S+[perform word splitting]:string to split'
'*-v[verbose output]'
)
;&
*)
if (( $words[(i)-] < CURRENT )); then
words[(i)-]=()
(( CURRENT-- ))
else
args+=(
'(-i)'{-,-i}'[start with empty environment]'
)
fi
;;
esac
_arguments $args \
'*::arguments:->normal' && ret=0
if [[ -n $state ]]; then
case $state in
normal)
while [[ $words[1] = *=* ]]; do
shift words
(( CURRENT-- ))
done
_normal && ret=0
;;
user-class)
if compset -P 1 '*/'; then
_login_classes && ret=0
else
compset -S '/*' || suf=( -qS/ )
_users $suf && ret=0
fi
;;
esac
fi
return ret
|
