improving transition - config tool for oregyen :)

config/__init__.py

@@ -0,0 +1,4 @@
+"""
+    Handle SCon's config file.
+    
+"""

config/display_config.py

@@ -0,0 +1,52 @@
+"""
+    Simple brainstorm to display a config file.
+"""
+import os, logging
+logging.basicConfig(level=logging.INFO)
+# import ET:
+try:
+    ET = None
+    import lxml.etree as ET
+    logging.info('Using LXML.')
+except ImportError:
+    try:
+        import cElementTree as ET
+        logging.info('Using cElementTree')
+    except ImportError:
+        try:
+            import elementtree.ElementTree as ET
+            logging.info('Using ElementTree')
+        except ImportError:
+            import xml.etree.ElementTree as ET # python 2.5
+            logging.info('Using xml.ElementTree')
+finally:
+    if not ET:
+        raise NotImplementedError, "XML Parser not found in your Python."
+##################################################################################################
+
+
+CONFIG_FILE = os.path.join(os.path.expanduser('~'),
+                                     'Documents',
+                                     'My Games',
+                                     'StarConflict',
+                                     'user_config.xml')
+
+def read_config(config_file):
+    tree = ET.parse(config_file)
+    # doc = tree.getroot()
+    return tree
+
+if __name__ == '__main__':
+    # Read the config
+    tree = read_config(CONFIG_FILE)
+    doc = tree.getroot()
+    if doc.tag == 'UserConfig' \
+    and len(doc) == 1\
+    and doc[0].tag == 'CVars'\
+    and doc[0].attrib['version'] == '4':
+        print "Found valid config file."
+        cvars = doc[0]
+        for child in cvars:
+            print '%s = %s' % (child.tag, child.attrib['val'])
+    else:
+        print "Not found valid config file."