Added 'geo_list.py' a tool for listing models in a .geo .

README.md

@@ -53,6 +53,15 @@ Operation                   | Description
   rescale_all <scale> | Rescale all vertices in all models by multiplying them all by <scale> .
 Multiple operations can be specified and performed in the same run.
 
+## geo_list.py
+
+A command line tool for list the model name inside of 1 or more .geo files.
+
+geo_list.py <file.geo> [<file.geo> ...]
+
+The output format is:
+<geo_name> : <model_name>
+
 ## Known Issues
  - Not all structures are handled (reflection quads)
  - Not all structures are regenerated when writing a .geo file. (Reductions)

geo_list.py

@@ -0,0 +1,28 @@
+#! /usr/bin/python3
+
+import sys
+import re
+from geo import Geo
+
+def listGeo(fn, fh):
+    geo = Geo()
+    geo.loadFromFile(fh)
+    for m in geo.models:
+        print("%s : %s" % (geo.header_modelheader_name.decode("utf-8"), m.name.decode("utf-8")))
+
+
+
+if len(sys.argv) <= 1:
+    print("Usage:")
+    print("    %s <infile.geo>" % (sys.argv[0], )) 
+    exit()
+
+
+for i in range(1, len(sys.argv)):
+    try:
+        fn = sys.argv[i]
+        fh = open(fn, "rb")
+    except:
+        print("Couldn't open '%s'." % (sys.argv[i], ))
+        continue
+    listGeo(fn, fh)