Re: pulling Already up-to-date linux-2.6 repo takes ~8 minutes?

From: Shawn O. Pearce <spearce@spearce.org>
Date: Oct 18, 2007, 04:50 UTC
Message-ID: <20071018045001.GA14735@spearce.org>
In-Reply-To: <1192678865.20353.14.camel@Homer.simpson.net>

Mike Galbraith <efault@gmx.de> wrote:

Show 7 quoted lines

> git_pull_linus scriptlet:
> 
> #!/bin/sh
> (cd linux-2.6; git pull git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git)
> (cd linux-2.6; git pull -t git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git)
> 
> root@Homer: time ./git_pull_linus

...

> remote: Total 48507 (delta 38878), reused 44654 (delta 35166)

Well, Linus and crew are pretty busy beavers. Its shocking how fast they can make a dam^H^H^Hoperating system better. :-)

...

> Already up-to-date.
> You are not currently on a branch; you must explicitly
> specify which branch you wish to merge:
>   git pull <remote> <branch>

The problem here is you aren't on a branch, you are on a detached HEAD. So we must have setup the wrong thing in .git/FETCH_HEAD and we didn't actually merge.

What version of git is this, exactly (`git version`)?

I'd suggest making your life a little bit easier. Consider creating a remote that points to Linus:

  $ git remote add linus git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
  $ git checkout -b master   ; # or any other branch
  $ git config branch.master.remote linus
  $ git config branch.master.merge refs/heads/master

Now you can update from Linus with just:

  $ git pull

Provided you are on branch "master", or whatever other branches you setup those branch.*.remote and branch.*.merge configuration options for.

-- 
Shawn.