[elbe-devel] [PATCH 1/6] treeutils: add bool_attr() method to elem

[Torben Hohn]

To parse boolean attributes, some logic is necessary.

Add the necessary method to the elem class.

Signed-off-by: Torben Hohn <torben.hohn at linutronix.de>
---
 elbepack/treeutils.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/elbepack/treeutils.py b/elbepack/treeutils.py
index 8ba635d8..0caea6d5 100644
--- a/elbepack/treeutils.py
+++ b/elbepack/treeutils.py
@@ -104,6 +104,15 @@ class elem(ebase):
     def remove_child(self, child):
         self.et.remove(child.et)
 
+    def bool_attr(self, attrname):
+        attr = self.et.attrib.get(attrname)
+        if attr is None:
+            return False
+        elif attr in ['true', '1']:
+            return True
+        elif attr in ['false', '0']:
+            return False
+
 
 class etree(ebase):
     def __init__(self, fname):
-- 
2.11.0