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#!/usr/bin/perl -w
# Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
# Copyright (C) 2009 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
# its contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# Update script for WebKit Open Source Project.
use strict;
use FindBin;
use lib $FindBin::Bin;
use File::Basename;
use File::Path;
use File::Spec;
use Getopt::Long;
use VCSUtils;
use webkitdirs;
sub runSvnUpdate();
sub runGitUpdate();
# Handle options
my $quiet = '';
my $showHelp;
determineIsChromium();
chdirWebKit();
my $getOptionsResult = GetOptions(
'h|help' => \$showHelp,
'q|quiet' => \$quiet,
);
if (!$getOptionsResult || $showHelp) {
print STDERR <<__END__;
Usage: @{[ basename($0) ]} [options]
--chromium also update dependencies of the chromium port
-h|--help show the help message
-q|--quiet pass -q to svn update for quiet updates
__END__
exit 1;
}
my $startTime = time();
my @svnOptions = ();
push @svnOptions, '-q' if $quiet;
# Don't prompt when using svn-1.6 or newer.
push @svnOptions, qw(--accept postpone) if isSVNVersion16OrNewer();
print "Updating OpenSource\n" unless $quiet;
runSvnUpdate() if isSVN();
runGitUpdate() if isGit();
if (-d "../Internal") {
chdir("../Internal");
print "Updating Internal\n" unless $quiet;
runSvnUpdate() if isSVN();
runGitUpdate() if isGit();
} elsif (isChromium()) {
# Workaround for https://bugs.webkit.org/show_bug.cgi?id=38926
# We should remove the following "if" block when we find a right fix.
if ((isCygwin() || isWindows()) && (stat("WebKit/chromium/features.gypi"))[9] >= $startTime) {
print "features.gypi has been updated. Cleaning the build directories.\n";
rmtree(["WebKit/chromium/Debug", "WebKit/chromium/Release"]);
}
system("perl", "Tools/Scripts/update-webkit-chromium") == 0 or die $!;
} elsif (isAppleWinWebKit()) {
system("perl", "Tools/Scripts/update-webkit-auxiliary-libs") == 0 or die;
}
setupAppleWinEnv() if isAppleWinWebKit();
exit 0;
sub runSvnUpdate()
{
open UPDATE, "-|", "svn", "update", @svnOptions or die;
my @conflictedChangeLogs;
while (my $line = <UPDATE>) {
print $line;
$line =~ m/^C\s+(.+?)[\r\n]*$/;
if ($1) {
my $filename = normalizePath($1);
push @conflictedChangeLogs, $filename if basename($filename) eq "ChangeLog";
}
}
close UPDATE or die;
if (@conflictedChangeLogs) {
print "Attempting to merge conflicted ChangeLogs.\n";
my $resolveChangeLogsPath = File::Spec->catfile(dirname($0), "resolve-ChangeLogs");
(system($resolveChangeLogsPath, "--no-warnings", @conflictedChangeLogs) == 0)
or die "Could not open resolve-ChangeLogs script: $!.\n";
}
}
sub runGitUpdate()
{
# Doing a git fetch first allows setups with svn-remote.svn.fetch = trunk:refs/remotes/origin/master
# to perform the rebase much much faster.
system("git", "fetch") == 0 or die;
if (isGitSVN()) {
system("git", "svn", "rebase") == 0 or die;
} else {
# This will die if branch.$BRANCHNAME.merge isn't set, which is
# almost certainly what we want.
system("git", "pull") == 0 or die;
}
}
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