Add statistics script to produce a report of the views, APIs and test for each app.

Signed-off-by: Michael Price <loneviking72@gmail.com>
Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

contrib/scripts/statistics.py

@@ -0,0 +1,108 @@
+#!/usr/bin/env python
+
+import os
+from os.path import join, getsize
+
+BASE_PATH = 'mayan/apps'
+
+
+def print_views_summary(module_filename):
+    with open(module_filename) as file_object:
+        print '    module:', module_filename
+        count_class_based_views = 0
+        count_function_based_views = 0
+        for line in file_object:
+            if line.startswith('class') and 'View' in line:
+                count_class_based_views += 1
+
+            if line.startswith('def') and 'request' in line:
+                count_function_based_views += 1
+
+
+    print '      class based views: {}'.format(count_class_based_views)
+    print '      function based views: {}'.format(count_function_based_views)
+    return count_class_based_views, count_function_based_views
+
+
+def print_tests_summary(module_filename):
+    with open(module_filename) as file_object:
+        print '    module:', module_filename
+        count_tests = 0
+        for line in file_object:
+            #if 'def test' in line:
+            if line.startswith('    def test'):
+                count_tests += 1
+
+    print '      tests: {}'.format(count_tests)
+    return count_tests
+
+
+if __name__ == '__main__':
+    count_totals = {
+        'Apps': 0,
+        'Class based views': 0,
+        'Function based views': 0,
+        'Class based API views': 0,
+        'Function based API views': 0,
+        'Tests': 0,
+    }
+
+    for app_name in sorted(os.listdir(BASE_PATH)):
+        if app_name != '__init__.py':
+            count_totals['Apps'] += 1
+            print '\n\nApp name: {}'.format(app_name)
+            app_path = os.path.join(BASE_PATH, app_name)
+
+            print '\n  Views'
+            try:
+                module_filename = os.path.join(app_path, 'views.py')
+                count_class_based_views, count_function_based_views = print_views_summary(module_filename=module_filename)
+                count_totals['Class based views'] += count_class_based_views
+                count_totals['Function based views'] += count_function_based_views
+
+            except IOError:
+                # Check for multiple view files inside a view directory
+                try:
+                    module_path = os.path.join(module_path, 'views')
+                    for module_name in os.listdir(module_path):
+                        if not module_name.startswith('__init__.py') and not module_name.endswith('.pyc'):
+                            module_filename = os.path.join(module_path, module_name)
+                            count_class_based_views, count_function_based_views = print_views_summary(module_filename=module_filename)
+                            count_totals['Class based views'] += count_class_based_views
+                            count_totals['Function based views'] += count_function_based_views
+                except OSError:
+                    # No views directory, skip app
+                    print '    No views'
+
+            print '\n  API Views'
+            try:
+                module_filename = os.path.join(app_path, 'api_views.py')
+                count_class_based_views, count_function_based_views = print_views_summary(module_filename=module_filename)
+                count_totals['Class based API views'] += count_class_based_views
+                count_totals['Function based API views'] += count_function_based_views
+
+            except IOError:
+                # No API views directory, skip app
+                print '    No API views'
+
+
+            print '\n  Tests'
+            module_path = os.path.join(app_path, 'tests')
+            try:
+                for module_name in os.listdir(module_path):
+                    if not module_name.startswith('__init__.py') and not module_name.endswith('.pyc'):
+                        module_filename = os.path.join(module_path, module_name)
+                        if module_name.startswith('test'):
+                            count_tests = print_tests_summary(module_filename=module_filename)
+                            count_totals['Tests'] += count_tests
+
+            except OSError:
+                # No tests directory, skip app
+                print '    No tests'
+
+
+    print '-' * 10
+
+    print 'Totals:'
+    for key, value in count_totals.items():
+        print '  {}: {}'.format(key, value)