Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/src/spdk/scripts/rpc/helpers.py b/src/spdk/scripts/rpc/helpers.py
new file mode 100644
index 000000000..d931fcf14
--- /dev/null
+++ b/src/spdk/scripts/rpc/helpers.py
@@ -0,0 +1,16 @@
+import sys
+
+deprecated_aliases = {}
+
+
+def deprecated_alias(old_name):
+    def wrap(f):
+        def old_f(*args, **kwargs):
+            ret = f(*args, **kwargs)
+            print("{} is deprecated, use {} instead.".format(old_name, f.__name__), file=sys.stderr)
+            return ret
+        old_f.__name__ = old_name
+        deprecated_aliases[old_name] = f.__name__
+        setattr(sys.modules[f.__module__], old_name, old_f)
+        return f
+    return wrap