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| | #compdef env genv
local context state line variant args ret=1
_pick_variant -r variant gnu=Free\ Soft $OSTYPE --version
case $variant in
gnu)
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'
'(- *)--help[display help information]'
'(- *)--version[display version information]'
)
;;
freebsd*)
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]'
'*-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
while [[ $words[1] = *=* ]]; do
shift words
(( CURRENT-- ))
done
_normal && ret=0
fi
return ret
|