path: root/Source/WebInspectorUI/Scripts/copy-user-interface-resources.pl

#!/usr/bin/perl -w

# Copyright (C) 2015 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 English;
use File::Copy qw(copy);
use File::Path qw(make_path remove_tree);
use File::Spec;

my $useDirCopy = 0;

# Not all systems (e.g., OS X) include File::Copy::Recursive. Only
# use it if we have it installed.
eval "use File::Copy::Recursive";
unless ($@) {
    $useDirCopy = 1;
    File::Copy::Recursive->import();
}

sub ditto($$)
{
    my ($source, $destination) = @_;

    if ($useDirCopy) {
        File::Copy::Recursive::dircopy($source, $destination) or die "Unable to copy directory $source to $destination: $!";
    } elsif ($^O eq 'darwin') {
        system('ditto', $source, $destination);
    } else {
        die "Please install the PEP module File::Copy::Recursive";
    }
}

sub seedFile($$)
{
    my ($targetFile, $seedText) = @_;

    if (open(TARGET_FILE, '>', $targetFile)) {
        print TARGET_FILE $seedText;
        close(TARGET_FILE);
    }
}

sub readLicenseFile($)
{
    my ($licenseFilePath) = @_;

    open(LICENSE_FILE, '<', $licenseFilePath) or die "Unable to open $licenseFilePath: $!";

    my $license = "/*\n";
    $license .= ' * ' . $_ while <LICENSE_FILE>;
    $license .= " */\n";

    close(LICENSE_FILE);

    return $license;
}

my $inspectorLicense = <<'EOF';
/*
 * Copyright (C) 2007-2015 Apple Inc. All rights reserved.
 * Copyright (C) 2008 Matt Lilek. All rights reserved.
 * Copyright (C) 2008-2009 Anthony Ricaud <rik@webkit.org>
 * Copyright (C) 2009-2010 Joseph Pecoraro. All rights reserved.
 * Copyright (C) 2009-2011 Google Inc. All rights reserved.
 * Copyright (C) 2009 280 North Inc. All Rights Reserved.
 * Copyright (C) 2010 Nikita Vasilyev. All rights reserved.
 * Copyright (C) 2011 Brian Grinstead All rights reserved.
 * Copyright (C) 2013 Matt Holden <jftholden@yahoo.com>
 * Copyright (C) 2013 Samsung Electronics. All rights reserved.
 * Copyright (C) 2013 Seokju Kwon (seokju.kwon@gmail.com)
 * Copyright (C) 2013 Adobe Systems Inc. All rights reserved.
 * Copyright (C) 2013-2015 University of Washington. All rights reserved.
 * Copyright (C) 2014-2015 Saam Barati <saambarati1@gmail.com>
 * Copyright (C) 2014 Antoine Quint
 * Copyright (C) 2015 Tobias Reiss <tobi+webkit@basecode.de>
 * Copyright (C) 2015-2016 Devin Rousso <dcrousso+webkit@gmail.com>. 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.
 */
EOF

my $python = ($OSNAME =~ /cygwin/) ? "/usr/bin/python" : "python";
my $derivedSourcesDir = $ENV{'DERIVED_SOURCES_DIR'};
my $scriptsRoot = File::Spec->catdir($ENV{'SRCROOT'}, 'Scripts');
my $uiRoot = File::Spec->catdir($ENV{'SRCROOT'}, 'UserInterface');
my $targetResourcePath = File::Spec->catdir($ENV{'TARGET_BUILD_DIR'}, $ENV{'UNLOCALIZED_RESOURCES_FOLDER_PATH'});
my $protocolDir = File::Spec->catdir($targetResourcePath, 'Protocol');
my $codeMirrorPath = File::Spec->catdir($uiRoot, 'External', 'CodeMirror');
my $esprimaPath = File::Spec->catdir($uiRoot, 'External', 'Esprima');
my $eslintPath = File::Spec->catdir($uiRoot, 'External', 'ESLint');

my $codeMirrorLicense = readLicenseFile(File::Spec->catfile($codeMirrorPath, 'LICENSE'));
my $esprimaLicense = readLicenseFile(File::Spec->catfile($esprimaPath, 'LICENSE'));
my $eslintLicense = readLicenseFile(File::Spec->catfile($eslintPath, 'LICENSE'));
make_path($protocolDir, $targetResourcePath);

$python = $ENV{"PYTHON"} if defined($ENV{"PYTHON"});

# Copy over dynamically loaded files from other frameworks, even if we aren't combining resources.
copy(File::Spec->catfile($ENV{'JAVASCRIPTCORE_PRIVATE_HEADERS_DIR'}, 'InspectorBackendCommands.js'), File::Spec->catfile($protocolDir, 'InspectorBackendCommands.js')) or die "Copy of InspectorBackendCommands.js failed: $!";

my $forceToolInstall = defined $ENV{'FORCE_TOOL_INSTALL'} && ($ENV{'FORCE_TOOL_INSTALL'} eq 'YES');
my $shouldCombineMain = defined $ENV{'COMBINE_INSPECTOR_RESOURCES'} && ($ENV{'COMBINE_INSPECTOR_RESOURCES'} eq 'YES');
my $shouldCombineTest = defined $ENV{'COMBINE_TEST_RESOURCES'} && ($ENV{'COMBINE_TEST_RESOURCES'} eq 'YES');
my $combineResourcesCmd = File::Spec->catfile($scriptsRoot, 'combine-resources.pl');

if ($forceToolInstall) {
    # Copy all files over individually to ensure we have Test.html / Test.js and files included from Test.html.
    # We may then proceed to include combined & optimized resources which will output mostly to different paths
    # but overwrite Main.html / Main.js with optimized versions.
    ditto($uiRoot, $targetResourcePath);

    # Also force combining test resources for tool installs.
    $shouldCombineTest = 1;
}

if ($shouldCombineMain) {
    # Remove Debug JavaScript and CSS files in Production builds.
    system($combineResourcesCmd, '--input-dir', 'Debug', '--input-html', File::Spec->catfile($uiRoot, 'Main.html'), '--input-html-dir', $uiRoot, '--derived-sources-dir', $derivedSourcesDir, '--output-dir', $derivedSourcesDir, '--output-script-name', 'Debug.js', '--output-style-name', 'Debug.css', '--strip');

    # Combine the JavaScript and CSS files in Production builds into single files (Main.js and Main.css).
    my $derivedSourcesMainHTML = File::Spec->catfile($derivedSourcesDir, 'Main.html');
    system($combineResourcesCmd, '--input-html', $derivedSourcesMainHTML, '--input-html-dir', $uiRoot, '--derived-sources-dir', $derivedSourcesDir, '--output-dir', $derivedSourcesDir, '--output-script-name', 'Main.js', '--output-style-name', 'Main.css');

    # Combine the CodeMirror JavaScript and CSS files in Production builds into single files (CodeMirror.js and CodeMirror.css).
    system($combineResourcesCmd, '--input-dir', 'External/CodeMirror', '--input-html', $derivedSourcesMainHTML, '--input-html-dir', $uiRoot, '--derived-sources-dir', $derivedSourcesDir, '--output-dir', $derivedSourcesDir, '--output-script-name', 'CodeMirror.js', '--output-style-name', 'CodeMirror.css');

    # Combine the Esprima JavaScript files in Production builds into a single file (Esprima.js).
    system($combineResourcesCmd, '--input-dir', 'External/Esprima', '--input-html', $derivedSourcesMainHTML, '--input-html-dir', $uiRoot, '--derived-sources-dir', $derivedSourcesDir, '--output-dir', $derivedSourcesDir, '--output-script-name', 'Esprima.js');

    # Combine the ESLint JavaScript files in Production builds into a single file (ESLint.js).
    system($combineResourcesCmd, '--input-dir', 'External/ESLint', '--input-html', $derivedSourcesMainHTML, '--input-html-dir', $uiRoot, '--derived-sources-dir', $derivedSourcesDir, '--output-dir', $derivedSourcesDir, '--output-script-name', 'ESLint.js');

    # Remove console.assert calls from the Main.js file.
    my $derivedSourcesMainJS = File::Spec->catfile($derivedSourcesDir, 'Main.js');
    system(File::Spec->catfile($scriptsRoot, 'remove-console-asserts.pl'), '--input-script', $derivedSourcesMainJS, '--output-script', $derivedSourcesMainJS);

    # Fix Image URLs in the Main.css file by removing the "../".
    my $derivedSourcesMainCSS = File::Spec->catfile($derivedSourcesDir, 'Main.css');
    if (open(INPUT_MAIN, '<', $derivedSourcesMainCSS)) {
        local $/;
        my $cssContents = <INPUT_MAIN>;
        close(INPUT_MAIN);
        open(OUTPUT_MAIN, '>', $derivedSourcesMainCSS);
        $cssContents =~ s/\.\.\/Images/Images/g;
        print OUTPUT_MAIN $cssContents;
        close(OUTPUT_MAIN);
    }

    # Export the license into Main.js.
    my $targetMainJS = File::Spec->catfile($targetResourcePath, 'Main.js');
    seedFile($targetMainJS, $inspectorLicense);

    my $targetMainCSS = File::Spec->catfile($targetResourcePath, 'Main.css');
    seedFile($targetMainCSS, $inspectorLicense);

    # Export the license into CodeMirror.js and CodeMirror.css.
    my $targetCodeMirrorJS = File::Spec->catfile($targetResourcePath, 'CodeMirror.js');
    seedFile($targetCodeMirrorJS, $codeMirrorLicense);

    my $targetCodeMirrorCSS = File::Spec->catfile($targetResourcePath, 'CodeMirror.css');
    seedFile($targetCodeMirrorCSS, $codeMirrorLicense);

    # Export the license into Esprima.js.
    my $targetEsprimaJS = File::Spec->catfile($targetResourcePath, 'Esprima.js');
    seedFile($targetEsprimaJS, $esprimaLicense);

    # Export the license into ESLint.js.
    my $targetESLintJS = File::Spec->catfile($targetResourcePath, 'ESLint.js');
    seedFile($targetESLintJS, $eslintLicense);

    # Minify the Main.js and Main.css files, with Main.js appending to the license that was exported above.
    my $jsMinScript = File::Spec->catfile($scriptsRoot, 'jsmin.py');
    my $cssMinScript = File::Spec->catfile($scriptsRoot, 'cssmin.py');
    system(qq("$python" "$jsMinScript" < "$derivedSourcesMainJS" >> "$targetMainJS")) and die "Failed to minify $derivedSourcesMainJS: $!";
    system(qq("$python" "$cssMinScript" < "$derivedSourcesMainCSS" >> "$targetMainCSS")) and die "Failed to minify $derivedSourcesMainCSS: $!";

    # Minify the CodeMirror.js and CodeMirror.css files, appending to the license that was exported above.
    my $derivedSourcesCodeMirrorJS = File::Spec->catfile($derivedSourcesDir, 'CodeMirror.js');
    my $derivedSourcesCodeMirrorCSS = File::Spec->catfile($derivedSourcesDir, 'CodeMirror.css');
    system(qq("$python" "$jsMinScript" < "$derivedSourcesCodeMirrorJS" >> "$targetCodeMirrorJS")) and die "Failed to minify $derivedSourcesCodeMirrorJS: $!";
    system(qq("$python" "$cssMinScript" < "$derivedSourcesCodeMirrorCSS" >> "$targetCodeMirrorCSS")) and die "Failed to minify $derivedSourcesCodeMirrorCSS: $!";

    # Minify the Esprima.js file, appending to the license that was exported above.
    my $derivedSourcesEsprimaJS = File::Spec->catfile($derivedSourcesDir, 'Esprima.js');
    system(qq("$python" "$jsMinScript" < "$derivedSourcesEsprimaJS" >> "$targetEsprimaJS")) and die "Failed to minify $derivedSourcesEsprimaJS: $!";

    # Minify the ESLint.js file, appending to the license that was exported above.
    my $derivedSourcesESLintJS = File::Spec->catfile($derivedSourcesDir, 'ESLint.js');
    system(qq("$python" "$jsMinScript" < "$derivedSourcesESLintJS" >> "$targetESLintJS")) and die "Failed to minify $derivedSourcesESLintJS: $!";

    # Copy over Main.html and the Images directory.
    copy($derivedSourcesMainHTML, File::Spec->catfile($targetResourcePath, 'Main.html'));

    ditto(File::Spec->catdir($uiRoot, 'Images'), File::Spec->catdir($targetResourcePath, 'Images'));

    # Remove Images/gtk on Mac and Windows builds.
    remove_tree(File::Spec->catdir($targetResourcePath, 'Images', 'gtk')) if defined $ENV{'MAC_OS_X_VERSION_MAJOR'} or defined $ENV{'OFFICIAL_BUILD'};

    # Remove ESLint until needed: <https://webkit.org/b/136515> Web Inspector: JavaScript source text editor should have a linter
    unlink $targetESLintJS;

    # Copy the Legacy directory.
    ditto(File::Spec->catfile($uiRoot, 'Protocol', 'Legacy'), File::Spec->catfile($protocolDir, 'Legacy'));
} else {
    # Keep the files separate for engineering builds.
    ditto($uiRoot, $targetResourcePath);
}

if ($shouldCombineTest) {
    # Combine the JavaScript files for testing into a single file (TestCombined.js).
    system($combineResourcesCmd, '--input-html', File::Spec->catfile($uiRoot, 'Test.html'), '--derived-sources-dir', $derivedSourcesDir, '--output-dir', $derivedSourcesDir, '--output-script-name', 'TestCombined.js', '--output-style-name', 'TestCombined.css');

    my $derivedSourcesTestHTML = File::Spec->catfile($derivedSourcesDir, 'Test.html');
    my $derivedSourcesTestJS = File::Spec->catfile($derivedSourcesDir, 'TestCombined.js');
    # Combine the Esprima JavaScript files for testing into a single file (Esprima.js).
    system($combineResourcesCmd, '--input-dir', 'External/Esprima', '--input-html', $derivedSourcesTestHTML, '--input-html-dir', $uiRoot, '--derived-sources-dir', $derivedSourcesDir, '--output-dir', $derivedSourcesDir, '--output-script-name', 'TestEsprima.js');

    # Export the license into TestCombined.js.
    my $targetTestJS = File::Spec->catfile($targetResourcePath, 'TestCombined.js');
    seedFile($targetTestJS, $inspectorLicense);

    # Export the license into Esprima.js.
    my $targetEsprimaJS = File::Spec->catfile($targetResourcePath, 'TestEsprima.js');
    seedFile($targetEsprimaJS, $esprimaLicense);

    # Append TestCombined.js to the license that was exported above.
    system(qq(cat "$derivedSourcesTestJS" >> "$targetTestJS")) and die "Failed to append $derivedSourcesTestJS: $!";

    # Append Esprima.js to the license that was exported above.
    my $derivedSourcesEsprimaJS = File::Spec->catfile($derivedSourcesDir, 'TestEsprima.js');
    system(qq(cat "$derivedSourcesEsprimaJS" >> "$targetEsprimaJS")) and die "Failed to append $derivedSourcesEsprimaJS: $!";

    # Copy over Test.html.
    copy($derivedSourcesTestHTML, File::Spec->catfile($targetResourcePath, 'Test.html'));

    # Copy the Legacy directory.
    ditto(File::Spec->catfile($uiRoot, 'Protocol', 'Legacy'), File::Spec->catfile($protocolDir, 'Legacy'));
}