From: Jeff King <peff@peff.net>
Date: Fri, 06 Apr 2012 20:19:26 GMT
Subject: Re: [RFC/PATCH] tests: add initial bash completion tests
Message-ID: <20120406201926.GA1677@sigill.intra.peff.net>
In-Reply-To: <1333740519-3792-1-git-send-email-felipe.contreras@gmail.com>

On Fri, Apr 06, 2012 at 10:28:39PM +0300, Felipe Contreras wrote:

> Something is better than nothing.

Yes, but...

> --- /dev/null
> +++ b/t/t9902-completion.sh
> @@ -0,0 +1,198 @@
> +#!/bin/bash

Won't this test break "make test" on systems without bash (or with bash
elsewhere)?

I think you need to start with something like:

  #!/bin/sh

  if ! type bash; then
          echo '1..0 # SKIP skipping bash tests, bash not available'
          exit 0
  fi

  bash <<\END_OF_BASH_SCRIPT

  test_description='test bash completion'
  . ./test-lib.sh

  [... actual tests ...]

  test_done

  END_OF_BASH_SCRIPT

You could also run the main harness in the outer sh script, and just run
bash inside each test, but I suspect that would end up cumbersome. I
don't really care strongly which, as long as it gracefully skips on
non-bash systems.

-Peff