Revert of DevTools: clean up scripts folder

third_party/WebKit/Source/devtools/scripts/build/build_debug_applications.py

-#!/usr/bin/env python
-# -*- coding: UTF-8 -*-
-#
-# Copyright 2016 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""
-Builds applications in debug mode:
-- Copies the module directories into their destinations.
-- Copies app.html as-is.
-"""
-
-from os import path
-from os.path import join
-import os
-import shutil
-import sys
-
-import modular_build
-
-
-def main(argv):
-    try:
-        input_path_flag_index = argv.index('--input_path')
-        input_path = argv[input_path_flag_index + 1]
-        output_path_flag_index = argv.index('--output_path')
-        output_path = argv[output_path_flag_index + 1]
-        application_names = argv[1:input_path_flag_index]
-    except:
-        print('Usage: %s app_1 app_2 ... app_N --input_path <input_path> --output_path <output_path>' % argv[0])
-        raise
-
-    loader = modular_build.DescriptorLoader(input_path)
-    for app in application_names:
-        descriptors = loader.load_application(app + '.json')
-        builder = DebugBuilder(app, descriptors, input_path, output_path)
-        builder.build_app()
-
-
-def symlink_or_copy_file(src, dest, safe=False):
-    if safe and path.exists(dest):
-        os.remove(dest)
-    if hasattr(os, 'symlink'):
-        os.symlink(src, dest)
-    else:
-        shutil.copy(src, dest)
-
-
-def symlink_or_copy_dir(src, dest):
-    if path.exists(dest):
-        shutil.rmtree(dest)
-    for src_dir, dirs, files in os.walk(src):
-        subpath = path.relpath(src_dir, src)
-        dest_dir = path.normpath(join(dest, subpath))
-        os.mkdir(dest_dir)
-        for name in files:
-            src_name = join(os.getcwd(), src_dir, name)
-            dest_name = join(dest_dir, name)
-            symlink_or_copy_file(src_name, dest_name)
-
-
-# Outputs:
-#   <app_name>.html as-is
-#   <app_name>.js as-is
-#   <module_name>/<all_files>
-class DebugBuilder(object):
-    def __init__(self, application_name, descriptors, application_dir, output_dir):
-        self.application_name = application_name
-        self.descriptors = descriptors
-        self.application_dir = application_dir
-        self.output_dir = output_dir
-
-    def app_file(self, extension):
-        return self.application_name + '.' + extension
-
-    def build_app(self):
-        if self.descriptors.has_html:
-            self._build_html()
-        for filename in os.listdir(self.application_dir):
-            src = join(os.getcwd(), self.application_dir, filename)
-            if os.path.isdir(src):
-                symlink_or_copy_dir(src, join(self.output_dir, filename))
-            else:
-                symlink_or_copy_file(src, join(self.output_dir, filename), safe=True)
-
-    def _build_html(self):
-        html_name = self.app_file('html')
-        symlink_or_copy_file(join(os.getcwd(), self.application_dir, html_name), join(self.output_dir, html_name), True)
-
-
-if __name__ == '__main__':
-    sys.exit(main(sys.argv))