I would look at using a before deploy:symlink hook

And you will need to use #{current_path} to reference the current working 
release directory because your current_release and latest_release will point to 
your newly deploying release directory. 

Ymmv

Generally the accepted way to deal with this is put that directory in the 
shared dir and create a symlink to it during your deploy; that way the contents 
are stable from release to release as well as rollback. 

Search the cap code base for shared_children

On Dec 19, 2011, at 7:39 AM, Roch Delsalle <[email protected]> wrote:

> Hi,
> 
> I would like to know how I can execute a command on the server before
> capistrano switches to the new sources. I want to backup some files
> before the sources are replaced.
> 
> Thanks,
> 
> Roch
> 
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