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mirror of https://github.com/git/git.git synced 2025-03-20 07:23:24 +00:00
Linus Torvalds 621ff67594 rev-parse: fix meaning of rev~ vs rev~0.
I think it would make more sense for rev~ to have the same guarantees that
rev^ has, namely to always return a commit. I would also suggest that not
giving a number would have the same effect of defaulting to 1, not 0.

Right now it's a bit illogical, but at least it's an _undocumented_
illogical behaviour.

This patch makes '^' and '~' act the same for the default count (i.e. both
default to 1), and also have the same behaviour for a count of zero.

Before (no discernible pattern):

	[torvalds@woody git]$ git rev-parse v1.5.1 v1.5.1^0 v1.5.1~0 v1.5.1^ v1.5.1~
	45354a57ee7e3e42c7137db6c94fa968c6babe8d
	89815cab95268e8f0f58142b848ac4cd5e9cbdcb
	45354a57ee7e3e42c7137db6c94fa968c6babe8d
	045f5759c97746589a067461e50fad16f60711ac
	45354a57ee7e3e42c7137db6c94fa968c6babe8d

After (fairly logical):

	[torvalds@woody git]$ git rev-parse v1.5.1 v1.5.1^0 v1.5.1~0 v1.5.1^ v1.5.1~
	45354a57ee7e3e42c7137db6c94fa968c6babe8d
	89815cab95268e8f0f58142b848ac4cd5e9cbdcb
	89815cab95268e8f0f58142b848ac4cd5e9cbdcb
	045f5759c97746589a067461e50fad16f60711ac
	045f5759c97746589a067461e50fad16f60711ac

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-14 17:59:24 -07:00
2007-06-07 00:04:01 -07:00
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2007-08-10 11:44:23 -07:00
2007-12-18 01:10:24 -08:00
2007-12-09 00:55:55 -08:00
2008-02-27 15:37:57 -08:00

////////////////////////////////////////////////////////////////

	GIT - the stupid content tracker

////////////////////////////////////////////////////////////////

"git" can mean anything, depending on your mood.

 - random three-letter combination that is pronounceable, and not
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