Re: [PATCH v4 6/7] t/Makefile: run unit tests alongside shell tests

> Josh Steadmon <steadmon@google.com> writes:
> 
> > +case "$1" in
> > +*.sh)
> > +	if test -z "${TEST_SHELL_PATH+set}" ; then
> > +		echo "ERROR: TEST_SHELL_PATH is not set" >&2
> 
> Style.
> 
> As an empty string is not a reasonable value for this variable (and
> you do not quote ${TEST_SHELL_PATH} when you use it in "exec" below),
> 
> 	if test -z "${TEST_SHELL_PATH:+set}"
> 	then
> 		echo >&2 "ERROR: TEST_SHELL_PATH is not set or empty"
> 
> may be what we want here.
> 
> > +		exit 1
> > +	fi
> > +	exec ${TEST_SHELL_PATH} "$@"
> > +	;;
> > +*)
> > +	exec "$@"
> > +	;;
> > +esac
> 
> Other than that, the update in this iteration looks reasonable to
> me.
> 
> Thanks.