On Sep 12, 2006, at 9:03 AM, Martijn Faassen wrote:
The 'svn update' usecase is the reason we could think of why
install is always called, even if recipe and buildout config hasn't
Right now the install method can be called in a number of different
a) when the part isn't there yet
b) when the part is there, and the configuration or recipe has
changed. In this case the part is removed again automatically, so
this is equivalent to a).
c) when the part is there, and the recipe and configuration have
not changed. In this case there needs to be code that bails out if
the part is there and looks okay, or alternatively update code that
updates the part (svn up).
Case c) looks different. If there was an update method that got
called in case c), the install method wouldn't need to be called
* the install method can *always* assume the part isn't there and
that it needs to freshly install it.
* the update method can *always* assume the part is already there
and it needs to be updated (if necessary).
* we don't need to implement our 'bail-out' method in install anymore.
Let me mull that a bit.
Jim Fulton mailto:[EMAIL PROTECTED] Python
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