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From: Junio C Hamano <gitster@pobox.com>
To: "Burton\, Ross" <ross.burton@intel.com>
Cc: git@vger.kernel.org
Subject: Re: Bisect needing to be at repo top-level?
Date: Tue, 17 Sep 2013 10:27:49 -0700	[thread overview]
Message-ID: <xmqqbo3rz7ca.fsf@gitster.dls.corp.google.com> (raw)
In-Reply-To: <CAJTo0LZ=bNNUc8O=bDDOp2vudsc_wL+-nqsXW5r1rq3H7M0e7Q@mail.gmail.com> (Ross Burton's message of "Tue, 17 Sep 2013 17:31:57 +0100")

"Burton, Ross" <ross.burton@intel.com> writes:

> Why does git-bisect need to be ran from the top level of the working
> tree?  It sources git-sh-setup.sh which sets GIT_DIR, which
> git-bisect.sh then appears to consistently use.  Is there a reason for
> needing to be at the top-level, or is this an old and redundant
> message?

A wild guess.

Imagine if you start from a subdirectory foo/ but the directory did
not exist in the older part of the history of the project.  When
bisect needs to check out a revision that was older than the first
revision that introduced that subdirectory, what should happen?
Worse yet, if "foo" was a file in the older part of the history,
what should happen?

  reply	other threads:[~2013-09-17 17:27 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-17 16:31 Bisect needing to be at repo top-level? Burton, Ross
2013-09-17 17:27 ` Junio C Hamano [this message]
2013-09-17 17:58   ` Lukas Fleischer
2013-09-17 19:20     ` Junio C Hamano
2013-09-19 13:15       ` Ben Aveling
2013-09-19 22:46         ` Ben Aveling
2013-09-19 23:04           ` Junio C Hamano
2013-10-09 18:27       ` Stefan Beller
2013-10-09 18:55         ` Jeff King
2013-10-09 19:01           ` Stefan Beller
2013-09-17 18:38   ` Burton, Ross

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