From: Jonathan Nieder <jrnieder@gmail.com>
Date: Mon, 04 Oct 2010 04:06:23 GMT
Subject: Re: [PATCHv6 01/16] test-lib: make test_expect_code a test command
Message-ID: <20101004040623.GC24884@burratino>
In-Reply-To: <AANLkTi=7mrROAhFxNmF_cmU2OKKNuhsdTUVpHT+4Jg-Y@mail.gmail.com>

Ævar Arnfjörð Bjarmason wrote:
> On Mon, Oct 4, 2010 at 03:50, Jonathan Nieder <jrnieder@gmail.com> wrote:

>> I suspect the best thing would be to export TEST_DIRECTORY
>> instead of including it inline in the script.
>
> We could do that, but then you couldn't cd to the trash directory and
> manually run the test without exporting the path to TEST_DIRECTORY
> again.

Okay, then how about:

	: ${TEST_DIRECTORY=$(cd ../.. && pwd)}
	. "$TEST_DIRECTORY"/test-lib.sh

i.e., accepting TEST_DIRECTORY from the environment if and only
if it is available?