Re: Committing with past date?

[Magnus Hjorth <magnus.hjorth@home.se>]

On Tue, 2008-09-02 at 02:31 +0200, Jakub Narebski wrote:
> On Mon, 1 Sep 2008, Magnus Hjorth wrote:
> > On Sun, 2008-08-31 at 04:12 -0700, Jakub Narebski wrote:
> > > Magnus Hjorth <magnus.hjorth@home.se> writes:
> > > 

> > >  
> > > > I'm trying to port over old version history that I maintained manually
> > > > (tarballs and changelogs) into a git repository. 
> > > 
> > > For that, I think it would be best to take a look at example
> > > fast-import script: contrib/fast-import/import-tars.perl;
> > > there is equivalent contrib/fast-import/import-zips.py if you
> > > perfer either Pyhon over Perl, and/or zips over tarballs.

> By the way, is there any reason _not_ to use import-tars.perl from
> the contrib/fast-import in your case?

Well, I was planning do a lot of manual cleanup of the files also
(splitting commits, removing auto-generated files etc), so importing the
tarballs would just be the first step. But I'll try it, it can still be
useful to get a starting point...

> > 
> > I have successfully imported the CVS history using git-cvsimport, but
> > now I want to add these older revisions that were made with tarballs to
> > the same tree, before the CVS revisions. The last tarball and the first
> > CVS revision have identical content, and I would like to somehow "glue"
> > the histories together.
> > 
> > Can this be done? 
> 
> It can be done for example using grafts. Search git mailing list for
> graftshistory (or something like that) script, which was used to join
> using grafts git "current work" Linux repository (started from "scratch").
> Then you can check in gitk if everything is all right. If you truly
> require connected histories, and not being able to locally turn on
> and off the historical repository, you can always use git-filter-branch
> which (among others) can turn grafts into true commits.

The grafts approach looks interesting.

I still need some way to create multiple unconnected trees in one repo.
Maybe the safest way to do that is to create a separate historic repo
first and then transfer the historic branch using git-bundle to my main
working repo.

Regards,
Magnus