# [PATCH] test-read-cache: setup git dir

2 messages from 2017-04-06 to 2017-04-07. Participants: René Scharfe, Jeff King.
Thread: https://gitlist.dev/t/45626

## René Scharfe, 2017-04-06 20:41

Subject: [PATCH] test-read-cache: setup git dir
Message-ID: <020feb89-be3e-1261-d9b5-cad7c38ef2f0@web.de>
URL: https://gitlist.dev/e/020feb89-be3e-1261-d9b5-cad7c38ef2f0%40web.de

```
b1ef400e (setup_git_env: avoid blind fall-back to ".git") made programs
that tried to access a repository without initializing properly die with
a diagnostic message.  One offender is test-read-cache, which is used in
p0002.  Fix it by calling setup_git_directory() before accessing the
index.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
---
 t/helper/test-read-cache.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/t/helper/test-read-cache.c b/t/helper/test-read-cache.c
index 2a7990efc3..48255eef31 100644
--- a/t/helper/test-read-cache.c
+++ b/t/helper/test-read-cache.c
@@ -5,6 +5,7 @@ int cmd_main(int argc, const char **argv)
 	int i, cnt = 1;
 	if (argc == 2)
 		cnt = strtol(argv[1], NULL, 0);
+	setup_git_directory();
 	for (i = 0; i < cnt; i++) {
 		read_cache();
 		discard_cache();
-- 
2.12.2


```

## Jeff King, 2017-04-07 05:22

Subject: Re: [PATCH] test-read-cache: setup git dir
Message-ID: <20170407052255.vc6ch633zcdiplgy@sigill.intra.peff.net>
URL: https://gitlist.dev/e/20170407052255.vc6ch633zcdiplgy%40sigill.intra.peff.net
In-Reply-To: <020feb89-be3e-1261-d9b5-cad7c38ef2f0@web.de>

```
On Thu, Apr 06, 2017 at 10:41:41PM +0200, René Scharfe wrote:

> b1ef400e (setup_git_env: avoid blind fall-back to ".git") made programs
> that tried to access a repository without initializing properly die with
> a diagnostic message.  One offender is test-read-cache, which is used in
> p0002.  Fix it by calling setup_git_directory() before accessing the
> index.

Right, makes sense. I wondered why we didn't notice this before, but
it's because it's _only_ called from the perf suite.

-Peff

```
