Adding script to read the .uses and .classes files from coverage testing

git-svn-id: https://openmodelica.org/svn/OpenModelica/trunk@21515 f25d12d1-65f4-0310-ae8a-bbce733d8d8e

Examples/CountClassUses.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python3
+# To test this, use for example:
+# rsync -a --progress test.openmodelica.org:/var/www/libraries/ --include=*/ --include="*.uses" --include="*.classes" --exclude='*' --delete .
+# python3 CountClassUses.py MSL_3.2.1 ModelicaTest_3.2.1
+# Or use the BuildModelRecursive.mos script to generate the required files
+
+import glob
+from sys import argv
+
+classes = glob.glob('*/files/*.classes')
+
+library = argv[1]
+for f in argv[1:]:
+  assert -1 == f.find('/')
+
+all_classes = dict((c.strip(),[]) for c in open(glob.glob('%s/files/*.classes' % library)[0], 'r').readlines())
+unused_classes = set(all_classes.keys()) # Mainly for debugging since we print out the count of classes...
+
+for cls in [glob.glob('%s/files/*.uses' % cl) for cl in argv[1:]]:
+  for cl in cls:
+    name = cl[:-5].split('files/')[1]
+    used_classes = set(c.strip() for c in open(cl,'r').readlines())
+    unused_classes = unused_classes - used_classes
+    for c in used_classes:
+      if c in all_classes:
+        all_classes[c].append(name)
+
+for cl in sorted(all_classes, key = lambda cl: (len(all_classes[cl]),cl)):
+  print(len(all_classes[cl]),cl)