Re: Request for detailed documentation of git pack protocol

From: Jakub Narebski <jnareb@gmail.com>
Date: Jun 5, 2009, 08:45 UTC
Message-ID: <m3ab4n6pc6.fsf@localhost.localdomain>
In-Reply-To: <200906050924.43882.jnareb@gmail.com>

Jakub Narebski <jnareb@gmail.com> writes:

Show 22 quoted lines

> Also the flush "0000" seems to be required... but when I tried to repeat
> it using the above example it actually does not hang, but doesn't get
> PACK from git-daemon: there is something wrong in above snippet, as 
> I get the same error on server whether I put "0000" flush line or not...
> 
>  c$  perl -e '
>          my $h="c1e54552c9b35521f189db53db24cc82b5b75816";
>          my $c="multi_ack side-band-64k ofs-delta";
>          sub w{$_=shift;printf "%04x%s",4+length,$_;}
>          w("git-upload-pack /git.git");
>          w("want $h $c\n");
>          ## printf "0000";    # <-- commented out!
>          w("done");
>      ' | nc localhost -v 9418
>  
>  s$  git daemon --export-all --verbose \
>          --base-path=/home/local/scm/ /home/local/scm/
>  [12791] Connection from 127.0.0.1:42484
>  [12791] Request upload-pack for '/git.git'
>  fatal: git upload-pack: not our ref c1e54552c9b35521f189db53db24cc82b5b75816 multi_ack side-band-64k ofs-delta
> 
>  [12692] [12791] Disconnected (with error)

While it works against git-clone ("git clone git://localhost/git.git"), so the problem is with the above snippet, not with git-daemon invocation.

-- 
Jakub Narebski
Poland
ShadeHawk on #git