1 #!/usr/bin/perl -w

     2 

     3 # Copyright (C) 2005, 2006, 2007 Apple Computer, 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 # Updates a development environment to the new WebKitSupportLibrary

    30 

    31 use strict;

    32 use warnings;

    33 

    34 use File::Find;

    35 use File::Temp ();

    36 use File::Spec;

    37 use FindBin;

    38 use lib $FindBin::Bin;

    39 use webkitdirs;

    40 

    41 my $expectedMD5 = "a1341aadbcce1ef26dad2b2895457314";

    42 

    43 my $sourceDir = sourceDir();

    44 my $file = "WebKitSupportLibrary";

    45 my $zipFile = "$file.zip"; 

    46 my $zipDirectory = toUnixPath($ENV{'WEBKITSUPPORTLIBRARIESZIPDIR'}) || $sourceDir;

    47 my $pathToZip = File::Spec->catfile($zipDirectory, $zipFile);

    48 my $webkitLibrariesDir = toUnixPath($ENV{'WEBKITLIBRARIESDIR'}) || "$sourceDir/WebKitLibraries/win";

    49 my $tmpDir = File::Spec->rel2abs(File::Temp::tempdir("webkitlibsXXXXXXX", TMPDIR => 1, CLEANUP => 1));

    50 

    51 # Make sure the file zipfile exists and matches the expected MD5 before doing anything.

    52 

    53 -f $pathToZip or dieAndInstructToDownload("$zipFile could not be find in your root source directory.");

    54 

    55 `md5sum "$pathToZip"` =~ /^([0-9a-fA-F]{32}).*/ or die "Error running md5sum on \"$pathToZip\"";

    56 my $actualMD5 = $1;

    57 $actualMD5 eq $expectedMD5 or dieAndInstructToDownload("$zipFile is out of date.");

    58 

    59 print "Checking mod-date of $zipFile...\n";

    60 open MOD, ">$tmpDir/$file.modified" or die "Couldn't open $tmpDir/$file.modified for writing";

    61 print MOD (stat $pathToZip)[9] . "\n";

    62 close MOD;

    63 

    64 if (open NEW, "$tmpDir/$file.modified") {

    65     my $new = <NEW>;

    66     close NEW;

    67 

    68     if (open OLD, "$webkitLibrariesDir/$file.modified") {

    69         my $old = <OLD>;

    70         close OLD;

    71         if ($old eq $new) {

    72             print "Current $file is up to date\n";

    73             exit 0;

    74         }

    75     }

    76 }

    77 

    78 my $result = system "unzip", "-q", "-d", $tmpDir, $pathToZip;

    79 die "Couldn't unzip $zipFile." if $result;

    80 

    81 print "\nInstalling $file...\n";

    82 

    83 sub wanted

    84 {

    85     my $relativeName = File::Spec->abs2rel($File::Find::name, "$tmpDir/$file/win");

    86     my $destination = "$webkitLibrariesDir/$relativeName";

    87 

    88     if (-d $_) {

    89         mkdir $destination;

    90         return;

    91     }

    92 

    93     system "cp", $_, $destination;

    94 }

    95 

    96 File::Find::find(\&wanted, "$tmpDir/$file");

    97 

    98 $result = system "mv", "$tmpDir/$file.modified", $webkitLibrariesDir;

    99 print STDERR "Couldn't move $file.modified to $webkitLibrariesDir" . ".\n" if $result;

   100 

   101 print "The $file has been sucessfully installed in\n $webkitLibrariesDir\n";

   102 exit;

   103 

   104 sub toUnixPath

   105 {

   106     my $path = shift;

   107     return unless $path;

   108     chomp($path = `cygpath -u '$path'`);

   109     return $path;

   110 }

   111 

   112 sub dieAndInstructToDownload

   113 {

   114     my $message = shift;

   115 

   116     die <<EOF;

   117 

   118 ===============================================================================

   119 $message

   120 Please download $zipFile from:

   121 

   122     http://developer.apple.com/opensource/internet/webkit_sptlib_agree.html

   123 

   124 and place it in:

   125 

   126     $sourceDir

   127 

   128 Then run build-webkit again.

   129 ===============================================================================

   130 

   131 EOF

   132 

   133 }