Re: index-pack outside of repository?

[Jeff King <peff@peff.net>]

On Thu, Dec 15, 2016 at 08:37:28PM -0500, Jeff King wrote:

> But if this case really is just "if (from_stdin)" that's quite easy,
> too.

So here is that patch (with some associated refactoring and cleanups).
This is conceptually independent of jk/no-looking-at-dotgit-outside-repo-final,
though it should be fine to merge with that topic. The BUG will actually
pass the new test, because it calls die, too. I wonder if we should die
with a unique error code on BUGs, and catch them in test_must_fail
similar to the way we catch signal death.

  [1/3]: t5000: extract nongit function to test-lib-functions.sh
  [2/3]: index-pack: complain when --stdin is used outside of a repo
  [3/3]: t: use nongit() function where applicable

 builtin/index-pack.c     |  2 ++
 t/t1308-config-set.sh    | 10 ++--------
 t/t5000-tar-tree.sh      | 14 --------------
 t/t5300-pack-object.sh   | 15 +++++++++++++++
 t/t9100-git-svn-basic.sh | 17 ++---------------
 t/t9902-completion.sh    |  7 +------
 t/test-lib-functions.sh  | 14 ++++++++++++++
 7 files changed, 36 insertions(+), 43 deletions(-)

-Peff