SL-315 - added arche_tool.py, a basic script for comparing 'Dump XML' output files

1 files changed, 84 insertions, 0 deletions

diff --git a/scripts/content_tools/arche_tool.py b/scripts/content_tools/arche_tool.py
new file mode 100644
index 0000000000..5140f5b888
--- /dev/null
+++ b/scripts/content_tools/arche_tool.py
@@ -0,0 +1,84 @@
+#!runpy.sh
+
+"""\
+
+This module contains tools for comparing files output by LLVOAvatar::dumpArchetypeXML
+
+$LicenseInfo:firstyear=2016&license=viewerlgpl$
+Second Life Viewer Source Code
+Copyright (C) 2016, Linden Research, Inc.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation;
+version 2.1 of the License only.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+$/LicenseInfo$
+"""
+
+import argparse
+from lxml import etree
+from itertools import chain
+
+def node_key(e):
+    if e.tag == "param":
+        return e.tag + " " + e.get("id")
+    if e.tag == "texture":
+        return e.tag + " " + e.get("te")
+    if e.get("name"):
+        return e.tag + " " + e.get("name")
+    return None
+
+def compare_matched_nodes(key,items):
+    tags = list(set([e.tag for e in items]))
+    if len(tags) != 1:
+        print "different tag types for key",key
+        return
+    all_attrib = list(set(chain.from_iterable([e.attrib.keys() for e in items])))
+    #print key,"all_attrib",all_attrib
+    for attr in all_attrib:
+        vals = [e.get(attr) for e in items]
+        #print "key",key,"attr",attr,"vals",vals
+        if len(set(vals)) != 1:
+            print "key",key,"attr",attr,"multiple values",vals
+    
+
+def compare_trees(file_trees):
+    print "compare_trees"
+    all_keys = list(set([node_key(e) for tree in file_trees for e in tree.getroot().iter() if node_key(e)]))
+    #print "keys",all_keys
+    tree_nodes = []
+    for i,tree in enumerate(file_trees):
+        nodes = dict((node_key(e),e) for e in tree.getroot().iter() if node_key(e))
+        tree_nodes.append(nodes)
+    for key in sorted(all_keys):
+        items = []
+        for nodes in tree_nodes:
+            if not key in nodes:
+                print "file",i,"missing item for key",key
+            else:
+                items.append(nodes[key])
+        compare_matched_nodes(key,items)
+                
+
+if __name__ == "__main__":
+
+    parser = argparse.ArgumentParser(description="compare avatar XML archetype files")
+    parser.add_argument("--verbose", help="verbose flag", action="store_true")
+    parser.add_argument("files", nargs="+", help="name of one or more archtype files")
+    args = parser.parse_args()
+
+
+    print "files",args.files
+    file_trees = [etree.parse(filename) for filename in args.files]
+    compare_trees(file_trees)