On Wed, Jun 01, 2016 at 01:33:25AM -0400, Jeff King wrote:
> Here is the "final" version of the more complicated scheme I came up
> with. That I think should be fairly portable, but the subshell thing is
> probably way less gross.
OK, last email tonight, I promise.
Here's the subshell version. I'm a little embarrassed not to have
thought of it sooner (though the other one was a fun exercise).
test_env () {
(
while test $# -gt 0
do
case "$1" in
*=*)
eval "${1%%=*}=\${1#*=}"
eval "export ${1%%=*}"
shift
;;
*)
"$@"
exit
;;
esac
done
)
}
-Peff
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