#!/usr/bin/perl

#############################################################################

##

## Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

## All rights reserved.

## Contact: Nokia Corporation (qt-info@nokia.com)

##

## This file is part of the Qt Mobility Components.

##

## $QT_BEGIN_LICENSE:LGPL$

## No Commercial Usage

## This file contains pre-release code and may not be distributed.

## You may use this file in accordance with the terms and conditions

## contained in the Technology Preview License Agreement accompanying

## this package.

##

## GNU Lesser General Public License Usage

## Alternatively, this file may be used under the terms of the GNU Lesser

## General Public License version 2.1 as published by the Free Software

## Foundation and appearing in the file LICENSE.LGPL included in the

## packaging of this file.  Please review the following information to

## ensure the GNU Lesser General Public License version 2.1 requirements

## will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

##

## In addition, as a special exception, Nokia gives you certain additional

## rights.  These rights are described in the Nokia Qt LGPL Exception

## version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

##

## If you have questions regarding the use of this file, please contact

## Nokia at qt-info@nokia.com.

##

##

##

##

##

##

##

##

## $QT_END_LICENSE$

##

#############################################################################

use strict;

use warnings;

use File::Basename;

use File::stat;

use File::Path;

my $allow_non_exported = 1;

if ( @ARGV && $ARGV[0] eq "-needs-export" ) {

    shift(@ARGV);

    $allow_non_exported = 0;

}

my $outdir = shift(@ARGV) or usage();

mkpath($outdir);

my $indir = shift(@ARGV) or usage();

processFile($indir);

exit 0;

sub usage

{

    print "Usage:  syncheaders [-needs-export] outdir indir\n";

    print "        Processes all public header files <indir>\n";

    exit 2;

}

sub processFile

{

    my ( $read_dir ) = @_;

    my @allFiles;

    my $filename;

    opendir( THISDIR, $read_dir) or die "Can't read $read_dir";

    #process all header files

    @allFiles = grep /\.h/,  readdir THISDIR;

    #don't include private headers

    @allFiles = grep !/_p\.h/, @allFiles;

    for $filename (@allFiles) {

        open INPUT, "$indir/$filename" or die "Can't read $filename";

        my $src_s = stat("$indir/$filename");

        my $now = $src_s->mtime;

        while (<INPUT>) {

            if ( /^\s*class\s+.*_EXPORT\s+([^\s:]+)/ ||

                 ($allow_non_exported && /^\s*class\s+([^\s:<]+)/ && index($_, ";") == -1) ||

                 /syncqtopia\s+header\s+([^\s:]+)/ )

            {

                # Skip preprocessor-related items

                next if ( $1 =~ /#/ );

                my $outfile = "$outdir/$1";

                print "Create header $outfile\n";

                #system("install", "-m", "0644", $filename, $outfile);

                open OUT, ">$outfile" or die "Can't write $outfile";

                print OUT "#include \"".basename($filename)."\"\n";

                close OUT;

            }

        }

        close INPUT;

    }

}