38 lines
1.6 KiB
Python
38 lines
1.6 KiB
Python
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import transaction
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from Products.CMFCore.utils import getToolByName
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PRODUCT_DEPENDENCIES = ('plone.app.discussion',)
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EXTENSION_PROFILES = ('discussion.examplecontent:default',)
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def install(self, reinstall=False):
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"""Install a set of products (which themselves may either use Install.py
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or GenericSetup extension profiles for their configuration) and then
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install a set of extension profiles.
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One of the extension profiles we install is that of this product. This
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works because an Install.py installation script (such as this one) takes
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precedence over extension profiles for the same product in
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portal_quickinstaller.
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We do this because it is not possible to install other products during
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the execution of an extension profile (i.e. we cannot do this during
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the importVarious step for this profile).
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"""
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portal_quickinstaller = getToolByName(self, 'portal_quickinstaller')
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portal_setup = getToolByName(self, 'portal_setup')
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for product in PRODUCT_DEPENDENCIES:
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if reinstall and portal_quickinstaller.isProductInstalled(product):
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portal_quickinstaller.reinstallProducts([product])
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transaction.savepoint()
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elif not portal_quickinstaller.isProductInstalled(product):
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portal_quickinstaller.installProduct(product)
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transaction.savepoint()
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for extension_id in EXTENSION_PROFILES:
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portal_setup.runAllImportStepsFromProfile('profile-%s' % extension_id, purge_old=False)
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product_name = extension_id.split(':')[0]
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portal_quickinstaller.notifyInstalled(product_name)
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transaction.savepoint()
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