Fix possible double import of cubes modules
When cubes using the new layout are imported with 'cubicweb_<cube>' and with
'cubes.<cube>', the same module is imported twice.
Handle this by adding 'cubes.<cube>' to sys.modules when importing from
'cubicweb_<cube>'.
Move load_module() to a sub class _CubesLoader to share informations computed
in find_modules().
Don't handle subpackages in _CubesImporter and rely on normal import machinery
instead.
Add a test and use unittest from cubicweb.devtools.testlib which resolve to
unittest2 on PY2 with assertLogs() method.
.. -*- coding: utf-8 -*-
.. _InstallDependencies:
Installation dependencies
=========================
When you run CubicWeb from source, either by downloading the tarball or
cloning the mercurial tree, here is the list of tools and libraries you need
to have installed in order for CubicWeb to work:
* yapps - http://theory.stanford.edu/~amitp/yapps/ -
http://pypi.python.org/pypi/Yapps2
* pygraphviz - http://networkx.lanl.gov/pygraphviz/ -
http://pypi.python.org/pypi/pygraphviz
* docutils - http://docutils.sourceforge.net/ - http://pypi.python.org/pypi/docutils
* lxml - http://codespeak.net/lxml - http://pypi.python.org/pypi/lxml
* twisted - http://twistedmatrix.com/ - http://pypi.python.org/pypi/Twisted
* logilab-common - http://www.logilab.org/project/logilab-common -
http://pypi.python.org/pypi/logilab-common/
* logilab-database - http://www.logilab.org/project/logilab-database -
http://pypi.python.org/pypi/logilab-database/
* logilab-constraint - http://www.logilab.org/project/logilab-constraint -
http://pypi.python.org/pypi/constraint/
* logilab-mtconverter - http://www.logilab.org/project/logilab-mtconverter -
http://pypi.python.org/pypi/logilab-mtconverter
* rql - http://www.logilab.org/project/rql - http://pypi.python.org/pypi/rql
* yams - http://www.logilab.org/project/yams - http://pypi.python.org/pypi/yams
* indexer - http://www.logilab.org/project/indexer -
http://pypi.python.org/pypi/indexer
* passlib - https://code.google.com/p/passlib/ -
http://pypi.python.org/pypi/passlib
If you're using a Postgresql database (recommended):
* psycopg2 - http://initd.org/projects/psycopg2 - http://pypi.python.org/pypi/psycopg2
* plpythonu extension
Other optional packages:
* fyzz - http://www.logilab.org/project/fyzz -
http://pypi.python.org/pypi/fyzz *to activate Sparql querying*
Any help with the packaging of CubicWeb for more than Debian/Ubuntu (including
eggs, buildouts, etc) will be greatly appreciated.