On Fri, Jan 02, 2015 at 11:01:53PM +0200, Raphael Kubo da Costa wrote:
> In this case, num_ours and num_theirs had undefined values and a call to
> `git for-each-ref --format="%(upstream:track)"` could print spurious
> values such as
>
> [behind -111794512]
> [ahead 38881640, behind 5103867]
>
> even for repositories with one single commit.
>
> We now properly verify stat_tracking_info()'s return value and do not
> print anything if it returns -1. This behavior also matches the
> documentation ("has no effect if the ref does not have tracking
> information associated with it").
Thanks, this iteration looks good to me, and this is definitely a bug
worth fixing.
> +test_expect_success 'Check that :track[short] works when upstream is gone' '
> + git branch --track to_delete master &&
> + git branch --track parent_gone to_delete &&
> + test_when_finished "git branch -D parent_gone" &&
> + git branch -D to_delete &&
> + git for-each-ref --format="%(upstream:track)" refs/heads/parent_gone
> >actual &&
> + git for-each-ref --format="%(upstream:trackshort)"
> refs/heads/parent_gone >>actual &&
> + test_cmp expected actual
> +'
I think you could minimize this quite a bit as:
diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh
index cba3454..f259c22 100755
--- a/t/t6300-for-each-ref.sh
+++ b/t/t6300-for-each-ref.sh
@@ -340,12 +340,11 @@ cat >expected <<EOF
EOF
test_expect_success 'Check that :track[short] works when upstream is gone' '
- git branch --track to_delete master &&
- git branch --track parent_gone to_delete &&
- test_when_finished "git branch -D parent_gone" &&
- git branch -D to_delete &&
- git for-each-ref --format="%(upstream:track)" refs/heads/parent_gone
>actual &&
- git for-each-ref --format="%(upstream:trackshort)"
refs/heads/parent_gone >>actual &&
+ test_when_finished "git config branch.master.merge refs/heads/master" &&
+ git config branch.master.merge refs/heads/does-not-exist &&
+ git for-each-ref \
+ --format="%(upstream:track)$LF%(upstream:trackshort)" \
+ refs/heads/master >actual &&
test_cmp expected actual
'
which IMHO makes it a little more obvious what the setup is doing. But I
am OK with it either way.
-Peff
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