On Mon, 2008-06-02 at 14:29 -0700, Tony Mantler wrote:
> On Mon, 2008-06-02 at 13:45 -0700, Matt McCutchen wrote:
> > On Mon, 2008-06-02 at 11:27 -0700, Tony Mantler wrote: 
> > > Basically I need to set up the socket beforehand and then hand it to
> > > rsync somehow. This seems to be possible on the 'remote' end, but I
> > > haven't managed to figure out how to do on the initiation side.
> > 
> > First, you should use an rsync daemon if you aren't already; with the
> > remote shell mode, you have to get the server arguments across the
> > socket yourself, whereas the daemon protocol takes care of that.
> 
> The program I have handles that fairly well, actually. It's not too far
> removed from complete rsh functionality.

I don't understand.  If your connection program is like rsh, it passes
arguments and then gives you a socket to talk to the invoked program.
But the server arguments are not determined until you start the rsync
client, after the socket has been set up.  So how could the server
arguments be passed by the connection program?  Or do you just mean that
the connection program passes "rsync --server --daemon ." without you
having to hardcode that on the remote side, in which case we're really
talking about the same thing?

> > In the absence of this enhancement, you can accomplish the same thing
> > using the RSYNC_CONNECT_PROG environment variable [...]

> > RSYNC_CONNECT_PROG='cat >&3 & cat <&3; wait' rsync -a foo::module/src/ dest/

> That probably won't work very well in my case.

Why not?  It does exactly the same thing as the enhancement would, but
with slightly higher overhead to pass the data back and forth.

Matt

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