Re: How to check out the repository at a particular point in time

From: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
Date: Aug 23, 2011, 16:09 UTC
Message-ID: <vpqliuk85ze.fsf@bauges.imag.fr>
In-Reply-To: <20110823160525.GB3545@elie.gateway.2wire.net>

Jonathan Nieder <jrnieder@gmail.com> writes:

Show 14 quoted lines

> Michael Witten wrote:
>> On Mon, Aug 22, 2011 at 15:18, R. Diez <rdiezmail-temp2@yahoo.de> wrote:
>
>>> I still don't quite understand how git works, but let me
>>> risk a naive statement here. If "a-b-c-M" were 'master',
>>> and "d-e-f" were 'new-feature', then on April 1st the
>>> current version on 'master' is 'b', because I merged the
>>> 'new-feature' branch at a later point in time. Does that
>>> make sense?
>>
>> O! for the love all that is Holy!
>
> Wait, what's wrong with what R. Diez said?  It's exactly what
> --first-parent gives you.

Not really. Suppose, on April 1st, I have

A--B--C <-master
    \
     D--E <-new-feature

Then, I merge from upstream

A--B-----C <-master
    \     \
     D--E--F <-new-feature

and then I push to master, or master fast-forward-pulls from me:

A--B-----C
    \     \
     D--E--F <-new-feature, master

Then, what used to be in master on April 1st is C, but --first-parent will give you E instead.

-- 
Matthieu Moy
http://www-verimag.imag.fr/~moy/