40 lines
1.1 KiB
Python
40 lines
1.1 KiB
Python
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from __future__ import unicode_literals
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import warnings
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from django.core.checks.compatibility import django_1_6_0
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COMPAT_CHECKS = [
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# Add new modules at the top, so we keep things in descending order.
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# After two-three minor releases, old versions should get dropped.
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django_1_6_0,
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]
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def check_compatibility():
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"""
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Runs through compatibility checks to warn the user with an existing install
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about changes in an up-to-date Django.
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Modules should be located in ``django.core.compat_checks`` (typically one
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per release of Django) & must have a ``run_checks`` function that runs
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all the checks.
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Returns a list of informational messages about incompatibilities.
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"""
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messages = []
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for check_module in COMPAT_CHECKS:
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check = getattr(check_module, 'run_checks', None)
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if check is None:
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warnings.warn(
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"The '%s' module lacks a " % check_module.__name__ +
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"'run_checks' method, which is needed to verify compatibility."
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)
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continue
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messages.extend(check())
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return messages
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