3 # Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
4 # Copyright (C) 2009 Google Inc. All rights reserved.
5 # Copyright (C) 2011 Brent Fulgham. All rights reserved.
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions
11 # 1. Redistributions of source code must retain the above copyright
12 # notice, this list of conditions and the following disclaimer.
13 # 2. Redistributions in binary form must reproduce the above copyright
14 # notice, this list of conditions and the following disclaimer in the
15 # documentation and/or other materials provided with the distribution.
16 # 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
17 # its contributors may be used to endorse or promote products derived
18 # from this software without specific prior written permission.
20 # THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
21 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
22 # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
23 # DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
24 # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
25 # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
27 # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 # Update script for WebKit Open Source Project.
35 use lib $FindBin::Bin;
53 determineIsChromium();
54 determineIsChromiumAndroid();
56 determineIsWinCairo();
60 my $getOptionsResult = GetOptions(
61 'h|help' => \$showHelp,
65 'ninja' => \$useNinja,
68 if (!$getOptionsResult || $showHelp) {
69 print STDERR <<__END__;
70 Usage: @{[ basename($0) ]} [options]
71 --chromium also update dependencies of the chromium port
72 --make generate the Makefile-based build system (Chromium only)
73 --ninja generate the ninja-based build system (Chromium only)
74 --chromium-android also update dependencies of the chromium port for Android
75 -h|--help show the help message
76 -q|--quiet pass -q to svn update for quiet updates
77 --gyp generate project files from gyp after update
78 --wincairo also update dependencies of the WinCairo port
84 $ENV{"GYP_GENERATORS"} = "make";
87 $ENV{"GYP_GENERATORS"} = "ninja";
90 my $startTime = time();
93 push @svnOptions, '-q' if $quiet;
95 # Don't prompt when using svn-1.6 or newer.
96 push @svnOptions, qw(--accept postpone) if isSVNVersion16OrNewer();
98 print "Updating OpenSource\n" unless $quiet;
99 runSvnUpdate() if isSVN();
100 runGitUpdate() if isGit();
102 if (-d "../Internal") {
103 chdir("../Internal");
104 print "Updating Internal\n" unless $quiet;
105 runSvnUpdate() if isSVNDirectory(".");
106 runGitUpdate() if isGitDirectory(".");
107 } elsif (isChromium()) {
108 # Workaround for https://bugs.webkit.org/show_bug.cgi?id=38926
109 # We should remove the following "if" block when we find a right fix.
110 if ((isCygwin() || isWindows()) && (stat("WebKit/chromium/features.gypi"))[9] >= $startTime) {
111 print "features.gypi has been updated. Cleaning the build directories.\n";
112 rmtree(["WebKit/chromium/Debug", "WebKit/chromium/Release"]);
115 my @chromiumUpdateArgs = ("perl", "Tools/Scripts/update-webkit-chromium");
116 push @chromiumUpdateArgs, "--chromium-android" if isChromiumAndroid();
117 push @chromiumUpdateArgs, "--force" if forceChromiumUpdate();
118 system(@chromiumUpdateArgs) == 0 or die $!;
119 } elsif (isAppleWinWebKit()) {
120 system("perl", "Tools/Scripts/update-webkit-auxiliary-libs") == 0 or die;
122 # WinCairo shares the auxiliary libs from the Apple port.
123 system("perl", "Tools/Scripts/update-webkit-wincairo-libs") == 0 or die;
127 setupAppleWinEnv() if isAppleWinWebKit();
130 print "Generating Project Files\n";
131 system("perl", "Tools/Scripts/generate-project-files") == 0 or die "Failed to run generate-project-files";
138 open UPDATE, "-|", "svn", "update", @svnOptions or die;
139 my @conflictedChangeLogs;
140 while (my $line = <UPDATE>) {
142 $line =~ m/^C\s+(.+?)[\r\n]*$/;
144 my $filename = normalizePath($1);
145 push @conflictedChangeLogs, $filename if basename($filename) eq "ChangeLog";
150 if (@conflictedChangeLogs) {
151 print "Attempting to merge conflicted ChangeLogs.\n";
152 my $resolveChangeLogsPath = File::Spec->catfile(dirname($0), "resolve-ChangeLogs");
153 (system($resolveChangeLogsPath, "--no-warnings", @conflictedChangeLogs) == 0)
154 or die "Could not open resolve-ChangeLogs script: $!.\n";
160 # Doing a git fetch first allows setups with svn-remote.svn.fetch = trunk:refs/remotes/origin/master
161 # to perform the rebase much much faster.
162 system("git", "fetch") == 0 or die;
164 system("git", "svn", "rebase") == 0 or die;
166 # This will die if branch.$BRANCHNAME.merge isn't set, which is
167 # almost certainly what we want.
168 system("git", "pull") == 0 or die;