diff options
Diffstat (limited to 'lib/bb/data_smart.py')
-rw-r--r-- | lib/bb/data_smart.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/lib/bb/data_smart.py b/lib/bb/data_smart.py index ef1e9dda0..836df50fb 100644 --- a/lib/bb/data_smart.py +++ b/lib/bb/data_smart.py @@ -170,6 +170,28 @@ class DataSmart: return self.expand(value,var) return value + def renameVar(self, key, newkey): + """ + Rename the variable key to newkey + """ + val = self.getVar(key, 0) + if val is None: + return + + self.setVar(newkey, val) + + for i in ('_append', '_prepend'): + dest = self.getVarFlag(newkey, i) or [] + src = self.getVarFlag(key, i) or [] + dest.extend(src) + self.setVarFlag(newkey, i, dest) + + if key in self._special_values[i]: + self._special_values[i].remove(key) + self._special_values[i].add(newkey) + + self.delVar(key) + def delVar(self,var): self.expand_cache = {} self.dict[var] = {} |