On Mon, Aug 23, 2010 at 3:41 AM, Michael Howitz <m...@gocept.com> wrote: > Am 22.08.2010 um 15:09 schrieb Tres Seaver: >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> Michael Howitz wrote: >>> Am 19.08.2010 um 15:52 schrieb Jim Fulton: >>>> On Thu, Aug 19, 2010 at 4:05 AM, Michael Howitz <m...@gocept.com> wrote: >>>>> Hi, >>>>> >>>>> I wrote a blue print to extract the parts of zope.app.generations into a >>>>> new zope.generations package. >>>>> See: >>>>> https://blueprints.launchpad.net/zope.app.generations/+spec/zope.generations >>>>> >>>>> Any opinions? >>>> +1 in general. Can you add to the proposal a list of what you think >>>> the dependencies of zope.generations will be? >>> >>> This is the list: (I also added it to the proposal.) >>> >>> - ZODB >>> - transaction >>> - zope.app.publication (only needed in a utility function to get the >>> database root folder) >>> - zope.component >>> - zope.interface >>> - zope.processlifetime >> >> It seems like we should be able to remove the zope.app.publication >> dependency: don't the processlifetime events include a "database >> opened" event we could use? > > The "database opened" event from zope.processlifetime is already used, > zope.app.publication is needed for this function in > zope.app.generations.utility: > > def getRootFolder(context): > return context.connection.root().get( > zope.app.publication.zopepublication.ZopePublication.root_name, None) > > I think this function is needed in every generation script.
Hm, this depends on a particular application (as defined by zope.app). > Is there another way to get the root folder? Some apps probably don't use a root folder. > Should the root_name be hard coded here instead of importing it? I think this is an issue for the individual zope.generations plug ins. Does zope.generations itself use this? Jim -- Jim Fulton _______________________________________________ Zope-Dev maillist - Zope-Dev@zope.org https://mail.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - https://mail.zope.org/mailman/listinfo/zope-announce https://mail.zope.org/mailman/listinfo/zope )
