Make paths manipulation stuff private

sugar/env.py

@@ -9,27 +9,21 @@ except ImportError:
 
 import sugar.setup
 
-def add_to_python_path(path):
-	sys.path.insert(0, path)
-	if os.environ.has_key('PYTHONPATH'):
-		old_path = os.environ['PYTHONPATH']
-		os.environ['PYTHONPATH'] = path + ':' + old_path 
-	else:
-		os.environ['PYTHONPATH'] = path
-
-def add_to_bin_path(path):
-	if os.environ.has_key('PATH'):
-		old_path = os.environ['PATH']
-		os.environ['PATH'] = path + ':' + old_path
-	else:
-		os.environ['PATH'] = path
-
 def setup():
 	for path in sugar_python_path:
-		add_to_python_path(path)
+		sys.path.insert(0, path)
+		if os.environ.has_key('PYTHONPATH'):
+			old_path = os.environ['PYTHONPATH']
+			os.environ['PYTHONPATH'] = path + ':' + old_path 
+		else:
+			os.environ['PYTHONPATH'] = path
 
 	for path in sugar_bin_path:
-		add_to_bin_path(path)
+		if os.environ.has_key('PATH'):
+			old_path = os.environ['PATH']
+			os.environ['PATH'] = path + ':' + old_path
+		else:
+			os.environ['PATH'] = path
 
 	if sugar_source_dir:
 		source = os.path.join(sugar_source_dir, 'activities')