Semi OT: Subversion

["Ashley M. Kirchner" <ashley@xxxxxxxxxx>]

   Just a bit OT here...  I'm trying to figure out whether I can do 
this with subversion or not:  We're starting to revamp one of our 
websites, but are keeping the current one live and slowly push updated 
code out.  Right now we have our live server and we have a dev server 
which is a mirror of the live one (or started out as such.)  Is there 
some way to incorporate subversion into this process where our 
developers can use it such as:

   a) They can check out files they're going to work on, then back in 
when they're done.  But have it setup in such a ay that those files are 
accessible through the normal http protocol so they can look at it 
through a browser (as if they're just browsing a website, NOT browsing 
code.)

   b) When we approve the updated code, a way to then push them through 
to the live server.

   I know one can have a web "view" of all the files, but that's 
looking at the actual code (and this will still need to be available) 
however we also want the repository setup in such a way that they can 
view the actual site as they're working on code.  And once we can 
approve the updates, someone (probably me) will then push the new 
changes from this dev server onto the live one.  And on the live one, we 
would need a way to roll back if something breaks, however unlikely.


   So, has anyone ever done this?  Is there documentation somewhere 
that anyone can point out to me?  Thanks!

   -- A