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From: Linus Torvalds <torvalds@osdl.org>
To: Shawn Pearce <spearce@spearce.org>
Cc: git@vger.kernel.org
Subject: Re: git-add + git-reset --hard = Arrrggh!
Date: Wed, 17 May 2006 07:43:34 -0700 (PDT)	[thread overview]
Message-ID: <Pine.LNX.4.64.0605170735540.10823@g5.osdl.org> (raw)
In-Reply-To: <20060517094526.GA8563@spearce.org>



On Wed, 17 May 2006, Shawn Pearce wrote:
> 
> Oh, and I totally agree with that discussion about GIT not clobbering
> files the user is working on which the user can't easily recover.
> I just wish recovery from the above stupidity didn't require going
> through .git/objects looking for the newest file.  :-)

It doesn't.

Just do "git fsck-objects". It should have said

	dangling blob <sha1>

and you can just do

	git cat-file blob <sha1> > missing-file-name

and you're done.

That said, I think we should make everybody very aware of just how a 
_dangerous_ operation "git reset --hard" is. It does delete your work. On 
purpose. The fact that you can sometimes get it back doesn't change 
anything. 

(And I say "sometimes", because you'll obviously have lost all the 
modifications that are only in your working tree - both to any added files 
and to any old-time files. That's the _point_ of it, after all).

The default for "git reset" is to _not_ do any modifications in the 
working tree. And there's a reason that's a default ;)

			Linus

  reply	other threads:[~2006-05-17 14:43 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-05-17  9:45 git-add + git-reset --hard = Arrrggh! Shawn Pearce
2006-05-17 14:43 ` Linus Torvalds [this message]
     [not found] ` <81b0412b0605170722u15702301p2565e8ac29a5a0da@mail.gmail.com>
2006-05-17 21:35   ` Shawn Pearce

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