1 files changed, 45 insertions, 0 deletions
diff --git a/layman/dbtools/sharedutils.py b/layman/dbtools/sharedutils.py
new file mode 100644
index 0000000..9837b76
--- /dev/null
+++ b/layman/dbtools/sharedutils.py
@@ -0,0 +1,45 @@
+# Copyright (C) 2009 Sebastian Pipping <sebastian@pipping.org>
+# Licensed under GPL 2 or later
+
+import codecs
+
+# From <http://effbot.org/zone/element-lib.htm>
+# BEGIN
+def indent(elem, level=0):
+    i = "\n" + level*"  "
+    if len(elem):
+        if not elem.text or not elem.text.strip():
+            elem.text = i + "  "
+        if not elem.tail or not elem.tail.strip():
+            elem.tail = i
+        for elem in elem:
+            indent(elem, level+1)
+        if not elem.tail or not elem.tail.strip():
+            elem.tail = i
+    else:
+        if level and (not elem.tail or not elem.tail.strip()):
+            elem.tail = i
+# END
+
+def recurse_print(e, level=0):
+    t = e.text
+    if t:
+        if t == '' or t.isspace():
+            t = None
+        else:
+            t = t.strip('\n\r')
+    print '%s<%s>%s' % ('  '*level, e.tag, t and ('  .. %s' % to_ascii(t)) or '')
+    for k, v in sorted(e.attrib.items()):
+        print '%s| %s  = %s' % ('  '*(level+2), k, v)
+    for c in e.getchildren():
+        recurse_print(c, level=level + 1)
+
+def to_ascii(o, current_encoding='utf-8'):
+    if not isinstance(o, basestring):
+        return o
+
+    if isinstance(o, unicode):
+        s = o
+    else:
+        s = unicode(o, current_encoding)
+    return codecs.encode(s, 'ascii', 'ignore')