data_smart: Drop default expand=False to getVarFlag [API change]

At some point in the future, getVarFlag should expand by default. To
get there from the current position, we need a period of time where the
expand parameter is mandatory.

This patch starts that process. Clear errors will result from any code
which doesn't provide this. Layers can be fixed with an expression
like:

sed -e 's:\(\.getVarFlag([^,()]*, [^,()]*\)):\1, False):g' -i `grep -ril getVar *`

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/lib/bb/data_smart.py b/lib/bb/data_smart.py
index 79bec1bd34a1c35dd7014d352d4c020465215d61..d61ad5334ee17acab7ae680e673d5bf024441355 100644 (file)
--- a/lib/bb/data_smart.py
+++ b/lib/bb/data_smart.py
@@ -663,7 +663,7 @@ class DataSmart(MutableMapping):
                 self.dict["__exportlist"]["_content"] = set()
             self.dict["__exportlist"]["_content"].add(var)
 
-    def getVarFlag(self, var, flag, expand=False, noweakdefault=False, parsing=False):
+    def getVarFlag(self, var, flag, expand, noweakdefault=False, parsing=False):
         local_var = self._findVar(var)
         value = None
         if flag == "_content" and var in self.overridedata and not parsing: