1#!/usr/bin/perl -w 2 3# Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 4# Copyright (C) 2009 Google Inc. All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 16# its contributors may be used to endorse or promote products derived 17# from this software without specific prior written permission. 18# 19# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 20# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 21# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 22# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 23# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 24# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 26# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 28# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 30# Update script for WebKit Open Source Project. 31 32use strict; 33use FindBin; 34use lib $FindBin::Bin; 35use File::Basename; 36use File::Spec; 37use Getopt::Long; 38use VCSUtils; 39use webkitdirs; 40 41sub runSvnUpdate(); 42sub runGitUpdate(); 43 44# Handle options 45my $quiet = ''; 46my $showHelp; 47 48determineIsChromium(); 49 50chdirWebKit(); 51 52my $isGit = isGit(); 53my $isSVN = isSVN(); 54 55my $getOptionsResult = GetOptions( 56 'h|help' => \$showHelp, 57 'q|quiet' => \$quiet, 58); 59 60if (!$getOptionsResult || $showHelp) { 61 print STDERR <<__END__; 62Usage: @{[ basename($0) ]} [options] 63 --chromium also update dependencies of the chromium port 64 -h|--help show the help message 65 -q|--quiet pass -q to svn update for quiet updates 66__END__ 67 exit 1; 68} 69 70my @svnOptions = (); 71push @svnOptions, '-q' if $quiet; 72 73# Don't prompt when using svn-1.6 or newer. 74push @svnOptions, qw(--accept postpone) if isSVNVersion16OrNewer(); 75 76print "Updating OpenSource\n" unless $quiet; 77runSvnUpdate() if $isSVN; 78runGitUpdate() if $isGit; 79 80if (-d "../Internal") { 81 chdir("../Internal"); 82 print "Updating Internal\n" unless $quiet; 83 runSvnUpdate() if $isSVN; 84 runGitUpdate() if $isGit; 85} elsif (isChromium()) { 86 system("perl", "WebKitTools/Scripts/update-webkit-chromium") == 0 or die $!; 87} elsif (isAppleWinWebKit()) { 88 system("perl", "WebKitTools/Scripts/update-webkit-auxiliary-libs") == 0 or die; 89} 90 91setupAppleWinEnv() if isAppleWinWebKit(); 92 93exit 0; 94 95sub runSvnUpdate() 96{ 97 open UPDATE, "-|", "svn", "update", @svnOptions or die; 98 my @conflictedChangeLogs; 99 while (my $line = <UPDATE>) { 100 print $line; 101 $line =~ m/^C\s+(.+?)[\r\n]*$/; 102 if ($1) { 103 my $filename = normalizePath($1); 104 push @conflictedChangeLogs, $filename if basename($filename) eq "ChangeLog"; 105 } 106 } 107 close UPDATE or die; 108 109 if (@conflictedChangeLogs) { 110 print "Attempting to merge conflicted ChangeLogs.\n"; 111 my $resolveChangeLogsPath = File::Spec->catfile(dirname($0), "resolve-ChangeLogs"); 112 (system($resolveChangeLogsPath, "--no-warnings", @conflictedChangeLogs) == 0) 113 or die "Could not open resolve-ChangeLogs script: $!.\n"; 114 } 115} 116 117sub runGitUpdate() 118{ 119 system("git", "svn", "rebase") == 0 or die; 120} 121