#!/usr/bin/python

#

# Copyright (c) 2009 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 that all the source files have a proper EPL copyright header.

#   Ignores number of known 3rd party source files and directories.

#

#   Run this script on a clean workarea in order to avoid warnings

#   about exported files and qmake generated files.

#

#   The excluded directories should be checked every now and then

#   so that there won't be other problems (like files without any header).

import sys, os, re

# Specify here the file types to be checked

checkedFileTypes = [".cpp", ".h", ".java", ".py", ".mk"]

# The copyright texts to be searched for

copyrightText1 = "Nokia Corporation and/or its subsidiary(-ies)"

copyrightText2 = "Eclipse Public License v1.0"

def main():

    def visitFun(arg, dirname, names):

                names[:] = []

                return

        # Check then the files

        for f in names: 

                continue

            # Skip non-wanted file types

            lastDot = f.rfind(".")

            if lastDot == -1 or not f[lastDot:] in checkedFileTypes:

                continue

            # Check if the file contains the copyright texts

            try:                       

                file = open(fname)

                # Search for the first text

                found = False

                line = file.readline()

                while line != "":

                    if copyrightText1 in line:

                        found = True

                        break;

                    line = file.readline()

                # Search the second copyright text as well

                if found:

                    found = False

                    line = file.readline()

                    while line != "":

                        if copyrightText2 in line:

                            found = True

                            break;

                        line = file.readline()

                file.close()

            except IOError:

                print "Error reading the file " + fname

            if not found:

                print fname

                continue

    os.path.walk(root, visitFun, None)

if __name__ == "__main__":

    main()