Re: How to (re-)create .git/logs/refs

From: Nicolas Pitre <nico@cam.org>
Date: May 8, 2008, 17:28 UTC
Message-ID: <alpine.LFD.1.10.0805081313190.23581@xanadu.home>
In-Reply-To: <200805081256.11465.hs4233@mail.mn-solutions.de>

On Thu, 8 May 2008, Holger Schurig wrote:

> So my question:
> 
> a) is there a way to re-create .git/logs/refs ?

No.

The reflog records how _you_ modified your various branches locally. This has no direct relationship with the dates the commits in those branches were created. It records what was your own view of the repository in time. So if you performed an import of a SVN repository last week, then it is normal that you don't have any view into that particular repository's state before last week.

Show 6 quoted lines

> b) is there a simple way to get a list of ISO-dates and
>    associated SHA1?  Then I could use a little python code to
>    determine the SHA1 id that corresponds to some date (I need
>    to access old versions of the source via bitbake and/or
>    www.openembedded.org, so adding a custom fetch method with
>    some python magic is a non-brainer).

Have a look at the documentation for the --pretty=format option in the git-log man page. For example:

	git log --pretty=format:"%H %ai"

might be just what you're looking for.

Nicolas