From: Junio C Hamano <junkio@cox.net>
Date: Fri, 13 Apr 2007 00:24:15 GMT
Subject: Re: sha1 of the repo excluding history ?
Message-ID: <7v7ishi0k0.fsf@assigned-by-dhcp.cox.net>
In-Reply-To: <f36b08ee0704121626i6a27dcecp8b0b10e0f7db2ef7@mail.gmail.com>

"Yakov Lerner" <iler.ml@gmail.com> writes:

>    Can I obtain from git the sha1 of the total last state of the
> repo excluding history ? This is a state that covers contents and
> names of all files and dirs, and x perm of files;
> but excludes history, timestamps, ownerhisp, and inode numbers.
>
> That would be approximately like the slow method:
>          'find | egrep -v '/\.git(/|$)' | sort | Xcpio -o | sha1sum -'
> (imagining Xcpio that does not archive any ownership, timestamps,
> and inode numbers). Can I obtain this result immediately from git ?
>
> Yakov

I think you are talking about tree object name.  git-cat-file
commit HEAD and look at "tree xxx" line.

You can use "git tar-tree $tree_object_name" to tar it up,
and "git ls-tree -r $tree_object_name" to list all the blob
object names with their perms.