From 964085f701a58c9a612e1230961fe3c22fede7ba Mon Sep 17 00:00:00 2001
From: Chris Larson <chris_larson@mentor.com>
Date: Wed, 24 Mar 2010 18:58:59 -0700
Subject: data_smart: be explicit about what we make available to eval'd python
 code

(Bitbake rev: 6a73dda60f50e9b3e5513795d1ec7207d1446de2)

Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
---
 bitbake/lib/bb/data_smart.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'bitbake')

diff --git a/bitbake/lib/bb/data_smart.py b/bitbake/lib/bb/data_smart.py
index dac7fb705e..9067d54bfa 100644
--- a/bitbake/lib/bb/data_smart.py
+++ b/bitbake/lib/bb/data_smart.py
@@ -39,6 +39,11 @@ __setvar_keyword__ = ["_append","_prepend"]
 __setvar_regexp__ = re.compile('(?P<base>.*?)(?P<keyword>_append|_prepend)(_(?P<add>.*))?')
 __expand_var_regexp__ = re.compile(r"\${[^{}]+}")
 __expand_python_regexp__ = re.compile(r"\${@.+?}")
+_expand_globals = {
+    "os": os,
+    "bb": bb,
+    "time": time,
+}
 
 
 class DataSmart:
@@ -50,6 +55,7 @@ class DataSmart:
         self._seen_overrides = seen
 
         self.expand_cache = {}
+        self.expand_locals = {"d": self}
 
     def expand(self,s, varname):
         def var_sub(match):
@@ -66,8 +72,7 @@ class DataSmart:
         def python_sub(match):
             import bb
             code = match.group()[3:-1]
-            locals()['d'] = self
-            s = eval(code)
+            s = eval(code, _expand_globals, self.expand_locals)
             if type(s) == types.IntType: s = str(s)
             return s
 
-- 
cgit v1.2.3-54-g00ecf