1#!/usr/bin/perl -w
2
3# Copyright (C) 2009 Google Inc. All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions
7# are met:
8#
9# 1.  Redistributions of source code must retain the above copyright
10#     notice, this list of conditions and the following disclaimer. 
11# 2.  Redistributions in binary form must reproduce the above copyright
12#     notice, this list of conditions and the following disclaimer in the
13#     documentation and/or other materials provided with the distribution. 
14# 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
15#     its contributors may be used to endorse or promote products derived
16#     from this software without specific prior written permission. 
17#
18# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
19# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
22# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29# Update script for the WebKit Chromium Port.
30
31use File::Path;
32use FindBin;
33use Getopt::Long;
34use lib $FindBin::Bin;
35use webkitdirs;
36
37chdir("Source/WebKit/chromium") or die $!;
38
39# Find gclient or install it.
40my $gclientPath;
41if (commandExists('gclient')) {
42    $gclientPath = 'gclient';
43} elsif (-e 'depot_tools/gclient') {
44    $gclientPath = 'depot_tools/gclient';
45} else {
46    print "Installing chromium's depot_tools...\n";
47    system("svn co http://src.chromium.org/svn/trunk/tools/depot_tools") == 0 or die $1;
48    $gclientPath = 'depot_tools/gclient';
49}
50
51if (! -e ".gclient") {
52    # If .gclient configuration file doesn't exist, create it.
53    print "Configuring gclient...\n";
54    system($gclientPath,
55           "config", 
56           "--spec=solutions=[{'name':'./','url':None}]") == 0 or die $!;
57}
58
59my $force = 0;
60GetOptions(
61  'force' => \$force,
62);
63
64# Execute gclient sync.
65print "Updating chromium port dependencies using gclient...\n";
66my @gclientArgs = ($gclientPath, "sync");
67push @gclientArgs, "--force" if $force;
68push @gclientArgs, "--delete_unversioned_trees" if $force;
69system(@gclientArgs) == 0 or die $!;
70