Source/WebInspectorUI/Scripts/combine-resources.pl - WebKit - Git at Google

 #!/usr/bin/env perl

 # Copyright (C) 2015-2021 Apple 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.
 #
 # THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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.

 use strict;
 use warnings;
 use Getopt::Long;
 use File::Basename;
 use File::Path;

 our $inputDirectory;
 our $outputDirectory;
 our $outputScriptName;
 our $outputStylesheetName;
 our $derivedSourcesDirectory;
 our $htmlDirectory;
 our $htmlFile;
 our $strip;
 our $verbose;
 our $skipConcatenateTag;

 GetOptions('output-dir=s' => \$outputDirectory,
            'output-script-name=s' => \$outputScriptName,
            'output-style-name=s' => \$outputStylesheetName,
            'derived-sources-dir=s' => \$derivedSourcesDirectory,
            'input-dir=s' => \$inputDirectory,
            'input-html-dir=s' => \$htmlDirectory,
            'input-html=s' => \$htmlFile,
            'verbose' => \$verbose,
            'strip' => \$strip,
            'skip-concatenate-tag' => \$skipConcatenateTag);

 unless (defined $htmlFile and defined $derivedSourcesDirectory and defined $outputDirectory and (defined $strip or defined $outputScriptName or defined $outputStylesheetName)) {
     print "Usage: $0 --input-html <path> --derived-sources-dir <path> --output-dir <path> [--output-script-name <name>] [--output-style-name <name>] [--strip] [--skip-concatenate-tag]\n";
     exit;
 }

 sub debugLog($)
 {
     my $logString = shift;
     print "-- $logString\n" if $verbose;
 }

 $htmlDirectory = dirname($htmlFile) unless $htmlDirectory;

 our $htmlContents;

 {
     local $/;
     open HTML, $htmlFile or die "Could not open $htmlFile";
     $htmlContents = <HTML>;
     close HTML;
 }

 $htmlContents =~ m/<head>(.*)<\/head>/si;
 our $headContents = $1;

 mkpath $outputDirectory;

 sub concatenateIncludedFilesMatchingPattern($$$)
 {
     my $filename = shift;
     my $tagExpression = shift;
     my $concatenatedTag = shift;
     my $fileCount = 0;

     debugLog("combining files for $filename with pattern $tagExpression");

     open OUT, ">", "$outputDirectory/$filename" or die "Can't open $outputDirectory/$filename: $!";

     while ($headContents =~ m/$tagExpression/gi) {
         local $/;
         open IN, "$htmlDirectory/$1" or open IN, "$derivedSourcesDirectory/$1" or die "Can't open $htmlDirectory/$1: $!";
         print OUT "\n" if $fileCount++;
         print OUT "/* $1 */\n\n";
         print OUT <IN>;
         close IN;
     }

     close OUT;

     # Don't use \s so we can control the newlines we consume.
     my $replacementExpression = "([\t ]*)" . $tagExpression . "[\t ]*\n+";

     # Replace the first occurrence with a token so we can inject the concatenated tag in the same place
     # as the first file that got consolidated. This makes sure we preserve some order if there are other
     # items in the head that we didn't consolidate.
     $headContents =~ s/$replacementExpression/$1%CONCATENATED%\n/i;
     $headContents =~ s/$replacementExpression//gi;
     $headContents =~ s/%CONCATENATED%/$concatenatedTag/;
 }

 sub stripIncludedFilesMatchingPattern($)
 {
     my $tagPattern = shift;

     # Don't use \s so we can control the newlines we consume.
     my $whitespaceConsumingTagPattern = "([\t ]*)" . $tagPattern . "[\t ]*\n+";
     $headContents =~ s/$whitespaceConsumingTagPattern//gi;
 }

 my $inputDirectoryPattern = "(?!WebKitAdditions\/)(?!External\/)(?!Workers\/)(?!NonMinified\/)[^\"]*";
 $inputDirectoryPattern = $inputDirectory . "\/[^\"]*" if $inputDirectory;

 if (defined($strip)) {
     stripIncludedFilesMatchingPattern("<link rel=\"stylesheet\" href=\"($inputDirectoryPattern)\">");
     stripIncludedFilesMatchingPattern("<script src=\"($inputDirectoryPattern)\"><\/script>");
 } else {
     concatenateIncludedFilesMatchingPattern($outputStylesheetName, "<link rel=\"stylesheet\" href=\"($inputDirectoryPattern)\">", defined $skipConcatenateTag ? "" : "<link rel=\"stylesheet\" href=\"$outputStylesheetName\">") if defined $outputStylesheetName;
     concatenateIncludedFilesMatchingPattern($outputScriptName, "<script src=\"($inputDirectoryPattern)\"><\/script>", defined $skipConcatenateTag ? "" : "<script src=\"$outputScriptName\"></script>") if defined $outputScriptName;
 }

 $htmlContents =~ s/<head>.*<\/head>/<head>$headContents<\/head>/si;

 open HTML, ">", "$outputDirectory/" . basename($htmlFile) or die "Can't open $outputDirectory/" . basename($htmlFile) . ": $!";
 print HTML $htmlContents;
 close HTML;
	#!/usr/bin/env perl

	# Copyright (C) 2015-2021 Apple 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.
	#
	# THIS SOFTWARE IS PROVIDED BY APPLE INC. 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 INC. 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.

	use strict;
	use warnings;
	use Getopt::Long;
	use File::Basename;
	use File::Path;

	our $inputDirectory;
	our $outputDirectory;
	our $outputScriptName;
	our $outputStylesheetName;
	our $derivedSourcesDirectory;
	our $htmlDirectory;
	our $htmlFile;
	our $strip;
	our $verbose;
	our $skipConcatenateTag;

	GetOptions('output-dir=s' => \$outputDirectory,
	'output-script-name=s' => \$outputScriptName,
	'output-style-name=s' => \$outputStylesheetName,
	'derived-sources-dir=s' => \$derivedSourcesDirectory,
	'input-dir=s' => \$inputDirectory,
	'input-html-dir=s' => \$htmlDirectory,
	'input-html=s' => \$htmlFile,
	'verbose' => \$verbose,
	'strip' => \$strip,
	'skip-concatenate-tag' => \$skipConcatenateTag);

	unless (defined $htmlFile and defined $derivedSourcesDirectory and defined $outputDirectory and (defined $strip or defined $outputScriptName or defined $outputStylesheetName)) {
	print "Usage: $0 --input-html <path> --derived-sources-dir <path> --output-dir <path> [--output-script-name <name>] [--output-style-name <name>] [--strip] [--skip-concatenate-tag]\n";
	exit;
	}

	sub debugLog($)
	{
	my $logString = shift;
	print "-- $logString\n" if $verbose;
	}

	$htmlDirectory = dirname($htmlFile) unless $htmlDirectory;

	our $htmlContents;

	{
	local $/;
	open HTML, $htmlFile or die "Could not open $htmlFile";
	$htmlContents = <HTML>;
	close HTML;
	}

	$htmlContents =~ m/<head>(.*)<\/head>/si;
	our $headContents = $1;

	mkpath $outputDirectory;

	sub concatenateIncludedFilesMatchingPattern($$$)
	{
	my $filename = shift;
	my $tagExpression = shift;
	my $concatenatedTag = shift;
	my $fileCount = 0;

	debugLog("combining files for $filename with pattern $tagExpression");

	open OUT, ">", "$outputDirectory/$filename" or die "Can't open $outputDirectory/$filename: $!";

	while ($headContents =~ m/$tagExpression/gi) {
	local $/;
	open IN, "$htmlDirectory/$1" or open IN, "$derivedSourcesDirectory/$1" or die "Can't open $htmlDirectory/$1: $!";
	print OUT "\n" if $fileCount++;
	print OUT "/* $1 */\n\n";
	print OUT <IN>;
	close IN;
	}

	close OUT;

	# Don't use \s so we can control the newlines we consume.
	my $replacementExpression = "([\t ])" . $tagExpression . "[\t ]\n+";

	# Replace the first occurrence with a token so we can inject the concatenated tag in the same place
	# as the first file that got consolidated. This makes sure we preserve some order if there are other
	# items in the head that we didn't consolidate.
	$headContents =~ s/$replacementExpression/$1%CONCATENATED%\n/i;
	$headContents =~ s/$replacementExpression//gi;
	$headContents =~ s/%CONCATENATED%/$concatenatedTag/;
	}

	sub stripIncludedFilesMatchingPattern($)
	{
	my $tagPattern = shift;

	# Don't use \s so we can control the newlines we consume.
	my $whitespaceConsumingTagPattern = "([\t ])" . $tagPattern . "[\t ]\n+";
	$headContents =~ s/$whitespaceConsumingTagPattern//gi;
	}

	my $inputDirectoryPattern = "(?!WebKitAdditions\/)(?!External\/)(?!Workers\/)(?!NonMinified\/)[^\"]*";
	$inputDirectoryPattern = $inputDirectory . "\/[^\"]*" if $inputDirectory;

	if (defined($strip)) {
	stripIncludedFilesMatchingPattern("<link rel=\"stylesheet\" href=\"($inputDirectoryPattern)\">");
	stripIncludedFilesMatchingPattern("<script src=\"($inputDirectoryPattern)\"><\/script>");
	} else {
	concatenateIncludedFilesMatchingPattern($outputStylesheetName, "<link rel=\"stylesheet\" href=\"($inputDirectoryPattern)\">", defined $skipConcatenateTag ? "" : "<link rel=\"stylesheet\" href=\"$outputStylesheetName\">") if defined $outputStylesheetName;
	concatenateIncludedFilesMatchingPattern($outputScriptName, "<script src=\"($inputDirectoryPattern)\"><\/script>", defined $skipConcatenateTag ? "" : "<script src=\"$outputScriptName\"></script>") if defined $outputScriptName;
	}

	$htmlContents =~ s/<head>.*<\/head>/<head>$headContents<\/head>/si;

	open HTML, ">", "$outputDirectory/" . basename($htmlFile) or die "Can't open $outputDirectory/" . basename($htmlFile) . ": $!";
	print HTML $htmlContents;
	close HTML;