From d951aa40a04caec7303c37641e4ea1f9c47e8893 Mon Sep 17 00:00:00 2001 From: Chris Larson Date: Fri, 17 Dec 2010 12:15:48 -0700 Subject: Move LAYERDIR expansion hack into DataSmart (Bitbake rev: 40778a6e9e82c7ea4673a74fc19574430fa63e8d) Signed-off-by: Chris Larson Signed-off-by: Richard Purdie --- bitbake/lib/bb/data_smart.py | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'bitbake/lib/bb/data_smart.py') diff --git a/bitbake/lib/bb/data_smart.py b/bitbake/lib/bb/data_smart.py index 16270461a..ca72449b7 100644 --- a/bitbake/lib/bb/data_smart.py +++ b/bitbake/lib/bb/data_smart.py @@ -361,6 +361,27 @@ class DataSmart(MutableMapping): return data + def expandVarref(self, variable, parents=False): + """Find all references to variable in the data and expand it + in place, optionally descending to parent datastores.""" + + if parents: + keys = iter(self) + else: + keys = self.localkeys() + + ref = '${%s}' % variable + value = self.getVar(variable, False) + for key in keys: + referrervalue = self.getVar(key, False) + if ref in referrervalue: + self.setVar(key, referrervalue.replace(ref, value)) + + def localkeys(self): + for key in self.dict: + if key != '_data': + yield key + def __iter__(self): seen = set() def _keys(d): -- cgit v1.2.3