Reshuffling the Evennia package into the new template paradigm.

lib/utils/idmapper/__init__.py

@@ -0,0 +1,41 @@
+import os.path
+import warnings
+
+__version__ = (0, 2)
+
+def _get_git_revision(path):
+    revision_file = os.path.join(path, 'refs', 'heads', 'master')
+    if not os.path.exists(revision_file):
+        return None
+    fh = open(revision_file, 'r')
+    try:
+        return fh.read()
+    finally:
+        fh.close()
+
+def get_revision():
+    """
+    :returns: Revision number of this branch/checkout, if available. None if
+        no revision number can be determined.
+    """
+    package_dir = os.path.dirname(__file__)
+    checkout_dir = os.path.normpath(os.path.join(package_dir, '..'))
+    path = os.path.join(checkout_dir, '.git')
+    if os.path.exists(path):
+        return _get_git_revision(path)
+    return None
+
+__build__ = get_revision()
+
+def lazy_object(location):
+    def inner(*args, **kwargs):
+        parts = location.rsplit('.', 1)
+        warnings.warn('`idmapper.%s` is deprecated. Please use `%s` instead.' % (parts[1], location), DeprecationWarning)
+        imp = __import__(parts[0], globals(), locals(), [parts[1]], -1)
+        func = getattr(imp, parts[1])
+        if callable(func):
+            return func(*args, **kwargs)
+        return func
+    return inner
+
+SharedMemoryModel = lazy_object('idmapper.models.SharedMemoryModel')