--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/tools/code_size.py	Tue Feb 16 10:07:05 2010 +0530
@@ -0,0 +1,65 @@
+# Copyright (c) 2008 Nokia Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script calculates the code size of the dll, pyd's and the python runtime
+# sis, which is displayed graphically in project metrics tab of release build.
+
+import sys
+import os
+import time
+
+# `metrics_data`: map format -> {binary_type: (path, extension)}
+# 'binary_type' are the metrics for which code size is calculated.The value
+# for these keys comprise of the path along with the extension(if specified),
+# to the respective 'binary_type'.
+metrics_data = {'Python25.dll':
+                    ('\\epoc32\\release\\armv5\\urel\\python25.dll', ''),
+                'Other PYDs': ('\\epoc32\\release\\armv5\\urel\\', 'pyd')}
+binary_size = {}
+
+
+def file_size(file_path):
+    file_stat = os.stat(file_path)
+    return (file_stat.st_size) / 1024.00   # Get size of file in kilobytes
+
+
+def print_metrics(log_file, release):
+    log = open(log_file, 'a+')
+    now = time.strftime("%b %d %Y %H:%M:%S")  # Get date, time when writing log
+    log_string = "Time=%s,Release=%s," % (now, release)
+    for code in binary_size:
+        log_string += "%s=%f," % (code, binary_size[code])
+    log.write(log_string + "\n")
+    log.close()
+
+
+def updatelog(release, python_runtime, log_file):
+# This function is called to log the code size, something like this
+# code_size.log(platform, python_runtime, "C:\\logs\\code_size.log")
+    global binary_size
+    metrics_data['Python25_runtime.sis'] = (python_runtime, '')
+    for binary_type in metrics_data:
+        binary_path, file_ext = metrics_data[binary_type]
+        if "pyd" in file_ext:
+            all_files = os.listdir(binary_path)
+            total_size = 0
+            for afile in all_files:
+                if afile.endswith(".pyd"):
+                    total_size += file_size(os.path.join(binary_path, afile))
+            binary_size[binary_type] = total_size
+        elif not file_ext:  # Either sis or dll
+            code_size = file_size(binary_path)
+            binary_size[binary_type] = code_size
+
+    print_metrics(log_file, release)