diff -r f5050f1da672 -r 04becd199f91 build/buildutils/checkfilenames.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/build/buildutils/checkfilenames.py	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,192 @@
+#!/usr/bin/python
+#
+# Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
+# All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+#
+# Initial Contributors:
+# Nokia Corporation - initial contribution.
+#
+# Contributors:
+#
+# Description:
+#
+# Checks filenames in specified paths for maximum path length, illegal
+# characters, uppercase characters and unknown filename extensions.
+#
+# http://developer.symbian.org/wiki/index.php/Coding_Standards_and_Conventions#File_and_Directory
+#
+
+import os, re, sys, traceback
+from optparse import OptionParser
+
+# Patterns for matching illegal characters:
+# & ^ + - @ $ % * ( ) | / [ ] { } < > ? ; : , " '
+# Space and dash omitted:
+re_illegal_chars = re.compile(
+    ".*[\&\^\+\@\$\%\*\(\)\|\[\]\{\}\<\>\?\;\:\,\"\'].*")
+# Space and dash included:
+re_illegal_strictchars = re.compile(
+    ".*[\s\&\^\+\-\@\$\%\*\(\)\|\[\]\{\}\<\>\?\;\:\,\"\'].*")
+
+# List of known filename extensions in lowercase and in alphabetical order.
+known_exts = [
+    ".3gp",
+    ".bat", ".bin", ".bmp",
+    ".c", ".cat", ".cer", ".cfg", ".class", ".classpath",
+     ".classpath_qt", ".classpath_qt_j2me",
+    ".cmd", ".comp", ".conf", ".css", ".confml", ".cpp", ".cproject", ".crml",
+    ".cvsignore", ".dat", ".dcf", ".def", ".defs", ".dll", ".der", ".doc",
+    ".dr", ".dso", ".dsp", ".dsw", ".dtd",
+    ".emx", ".exe", ".flm", ".gcfml", ".gif",
+    ".h", ".hrh", ".html", ".iby", ".inf", ".ini", ".inl",
+    ".jad", ".jar", ".java", ".javaversion", ".jpeg", ".jpg", ".js", ".jsp", ".jupiter",
+    ".key", ".ks", ".launch", ".lib", ".loc", ".log",
+    ".mak", ".make", "makefile", "makefile_akn", "makefile_qt",  "manifest", ".mbm", ".mdl",
+    ".meta", ".metadata", ".metaxml", ".mf", ".mif", ".mk", ".mmh", ".mmp",
+    ".m3g", ".nonqt", ".odc",
+    ".pem", ".pkg", ".pl", ".plugin", ".png", ".prefs", ".prf", ".pri", ".pro",
+    ".project", ".project_classpath_builder", ".project_normal", ".mtj",
+    ".eclipseme", ".properties", ".py",
+    "readme", ".reg", ".result", ".review", ".rh", ".rsg", ".rss",
+    ".ser", ".sh", ".sis", ".sisx",
+    ".sps", ".subsystem", ".svg", ".svgb", ".s60",
+    ".template", ".txt", ".vcf", ".vcs",
+    ".wav", ".xls", ".xml", ".xpf", ".xsl", ".zip",
+    ".rm", ".aac", ".amr", ".awb", ".au", ".jts", ".mid", ".mp3", ".mp4",
+    ".ra", ".wma", ".mpg", 
+# Peculiar filenames under jrt/tools directory:
+    "exemakefile", "ijg_readme", "objmakefile", "staticlibmakefile", "testexemakefile",
+    "findtr", "syncqt", "new",
+# Other peculiar filenames:
+    "installerodclist", "installerodclist30", "midpodclist", "midpodclist30",
+    "notice", "package-list", "tckrunnerodclist", "tckrunnerodclist30", "unknowncert",
+]
+
+# Command line options.
+opts = None
+# Status code to be returned when script exits.
+status_code = 0
+
+def main():
+    global opts, status_code
+    # Parse command line options and arguments.
+    parser = OptionParser(
+        usage = "python -u %prog [options] <path> ...",
+        description = "Checks filenames in specified paths for maximum " + \
+            "path length, illegal characters, uppercase characters and " + \
+            "unknown filename extensions. By default makes --length, --chars " + \
+            "and --exts checks.")
+    parser.add_option("--length", dest="length",
+                      action="store_true", default=False,
+                      help="check path lengths")
+    parser.add_option("--chars", dest="chars",
+                      action="store_true", default=False,
+                      help="check for illegal characters, ignoring spaces and dashes")
+    parser.add_option("--strictchars", dest="strictchars",
+                      action="store_true", default=False,
+                      help="check for all illegal characters")
+    parser.add_option("--uppercase", dest="uppercase",
+                      action="store_true", default=False,
+                      help="check for uppercase characters")
+    parser.add_option("--exts", dest="exts",
+                      action="store_true", default=False,
+                      help="check for unknown filename extensions")
+    (opts, args) = parser.parse_args()
+    if not (opts.length or opts.chars or opts.strictchars or \
+            opts.uppercase or opts.exts):
+        # No checks specified, make all checks except uppercase and strictchars.
+        opts.length = True
+        opts.chars = True
+        opts.strictchars = False
+        opts.uppercase = False
+        opts.exts = True
+    paths = []
+    for arg in args:
+        paths += [arg]
+
+    try:
+        # Check all filenames under paths that were given as arguments.
+        prefix_path = "jrt"
+        for path in paths:
+            check_filenames(prefix_path, path)
+    except:
+        print "ERROR: Unexpected exception"
+        traceback.print_exc()
+        sys.exit(1)
+
+    # If no exceptions occurred, exit with status_code.
+    sys.exit(status_code)
+
+def check_filenames(prefix_path, path):
+    for root, dirs, files in os.walk(path):
+        if root.find(path + os.sep) == 0:
+            repl_prefix = path + os.sep
+        else:
+            repl_prefix = path
+        dir_path = os.path.join(prefix_path, root.replace(repl_prefix, ""))
+        for dir in dirs:
+            dp_path = os.path.join(dir_path, dir, "distribution.policy.s60")
+            if not os.path.exists(dp_path):
+                check_filename(dp_path)
+            check_dirname(os.path.join(root, dir))
+        for file in files:
+            file_path = os.path.join(dir_path, file)
+            check_filename(file_path)
+
+def check_dirname(dirname):
+    # Ignore .svn paths.
+    if dirname.find(os.sep + ".svn" + os.sep) != -1:
+        return
+    global status_code
+    if not os.listdir(dirname):
+        print "Empty directory " + dirname
+        status_code = 1
+
+def check_filename(filename):
+    # Ignore .svn paths.
+    if filename.find(os.sep + ".svn" + os.sep) != -1:
+        return
+    global opts, re_illegal_chars, re_illegal_strictchars, known_exts, status_code
+    if opts.length:
+        # Check maximum path length.
+        l = len(filename)
+        if l > 140:
+            print "Too long path (" + str(l) + "): " + filename
+            status_code = 1
+    if opts.strictchars:
+        # Check for all illegal characters.
+        if re_illegal_strictchars.match(filename):
+            print "Illegal character: " + filename
+            status_code = 1
+    elif opts.chars:
+        # Check for illegal characters.
+        if re_illegal_chars.match(filename):
+            print "Illegal character: " + filename
+            status_code = 1
+    path = os.path.dirname(filename)
+    (root, ext) = os.path.splitext(filename)
+    if opts.uppercase:
+        if ext == ".java" or ext == ".class":
+            # Check for uppercase characters in dir name.
+            if path.lower() != path:
+                print "Uppercase character: " + filename
+                status_code = 1
+        else:
+            # Check for uppercase characters.
+            if filename.lower() != filename:
+                print "Uppercase character: " + filename
+                status_code = 1
+    if opts.exts:
+        # Check for unknown extensions.
+        if ext == "":
+            ext = os.path.basename(filename)
+        if not ext.lower() in known_exts:
+            print "Unknown extension: " + filename
+            status_code = 1
+
+if __name__ == "__main__":
+    main()