#!/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 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"]

# Include here the directories to be ignored

ignoredDirectories = [

    "javaextensions\\bluetooth\\bluecove",  # Bluecove

    "javacommons\\jvms\\j9\\s60\\inc",      # IBM J9

    "javauis\\eswt_akn",                    # eSWT checked separately

    "javauis\\eswt_qt",                     # eSWT checked separately

    "javauis\\tsrc\\fute\\eswt\\",          # eSWT checked separately

    "javaextensions\\webservices",          # Webservices not delivered

    "jrt\\tools",                           # Tools not delivered

    "\\internal"                            # Internal directories not delivered

    ]

# Include here any individual files to be ignored

ignoredFiles = [

    "javacommons\\jvms\\cldc_1.1.1\\javasrc\\java\\util\\Timer.java",       # Apache license

    "javacommons\\jvms\\cldc_1.1.1\\javasrc\\java\\util\\TimerTask.java",   # Apache license

    "javacommons\\jvms\\cldc_1.1.1\\tsrc\\javasrc\\com\\nokia\\mj\\test\\java\\util\\TimerTaskTest.java",   # Apache license

    "javacommons\\jvms\\cldc_1.1.1\\tsrc\\javasrc\\com\\nokia\\mj\\test\\java\\util\\TimerTest.java",       # Apache license

    "javacommons\\utils\\inc\\convertutf.h",                                # Unicode Inc.

    "javacommons\\utils\\src\\convertutf.cpp"                               # Unicode Inc.

]

# The copyright text to be checked

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

def main():

    def visitFun(arg, dirname, names):

        # Skip SVN directories

        if dirname.find("\\.svn") != -1:

            return

        # Skip all the directories to be ignored 

        for dir in ignoredDirectories:

            if dirname.find(dir) != -1:

                names[:] = []

                # print "Ignoring directory", dirname

                return

        # Check then the files

        for f in names: 

            fname = dirname + "\\" + f

            # Skip directories

            if os.path.isdir(fname):

                continue

            # Skip ignored files

            found = False

            for file in ignoredFiles:

                if fname.find(file) != -1:

                    # print "Ignoring file", fname

                    found = True

                    break

            if found:

                continue

            # Skip non-wanted file types

            lastDot = f.rfind(".")

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

                # print "Ignoring file", f

                continue

            # Check if the file contains the copyright text

            try:                       

                file = open(fname)

                found = False

                line = file.readline()

                while line != "":

                    if copyrightText 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(sys.argv[1], visitFun, None)

if __name__ == "__main__":

    main()