Move core/scripts to build/scripts so that platform can use them.

Source/core/scripts/action_useragentstylesheets.py

-#!/usr/bin/python
-#
-# Copyright (C) 2009 Google 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:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * 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.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
-# OWNER OR 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.
-#
-# Copyright (c) 2009 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.
-
-# usage:
-# action_useragentstylesheets.py OUTPUTS INPUTS -- MAINSCRIPT MODULES -- OPTIONS
-#
-# OUTPUTS must contain two items, in order: a path to UserAgentStyleSheets.h
-# and a path to UserAgentStyleSheetsData.cpp.
-# INPUTS contains one or more CSS files.
-#
-# MAINSCRIPT is the path to make-css-file-arrays.pl. MODULES may contain
-# multiple paths to additional perl modules.
-#
-# OPTIONS are passed as-is to MAINSCRIPT as additional arguments.
-
-
-import os
-import shlex
-import subprocess
-import sys
-
-
-def SplitArgsIntoSections(args):
-    sections = []
-    while len(args) > 0:
-        if not '--' in args:
-            # If there is no '--' left, everything remaining is an entire section.
-            dashes = len(args)
-        else:
-            dashes = args.index('--')
-
-        sections.append(args[:dashes])
-
-        # Next time through the loop, look at everything after this '--'.
-        if dashes + 1 == len(args):
-            # If the '--' is at the end of the list, we won't come back through the
-            # loop again. Add an empty section now corresponding to the nothingness
-            # following the final '--'.
-            args = []
-            sections.append(args)
-        else:
-            args = args[dashes + 1:]
-
-    return sections
-
-
-def main(args):
-    sections = SplitArgsIntoSections(args[1:])
-    assert len(sections) == 3
-    (outputsInputs, scripts, options) = sections
-
-    assert len(outputsInputs) >= 3
-    outputH = outputsInputs[0]
-    outputCpp = outputsInputs[1]
-    styleSheets = outputsInputs[2:]
-
-    assert len(scripts) >= 1
-    makeCssFileArrays = scripts[0]
-    perlModules = scripts[1:]
-
-    includeDirs = []
-    for perlModule in perlModules:
-        includeDir = os.path.dirname(perlModule)
-        if not includeDir in includeDirs:
-            includeDirs.append(includeDir)
-
-    # The defines come in as one flat string. Split it up into distinct arguments.
-    if '--defines' in options:
-        definesIndex = options.index('--defines')
-        if definesIndex + 1 < len(options):
-            splitOptions = shlex.split(options[definesIndex + 1])
-            if splitOptions:
-                options[definesIndex + 1] = ' '.join(splitOptions)
-
-    # Build up the command.
-    command = ['perl']
-    for includeDir in includeDirs:
-        command.extend(['-I', includeDir])
-    command.append(makeCssFileArrays)
-    command.extend(options)
-    command.extend([outputH, outputCpp])
-    command.extend(styleSheets)
-
-    # Do it. check_call is new in 2.5, so simulate its behavior with call and
-    # assert.
-    returnCode = subprocess.call(command)
-    assert returnCode == 0
-
-    return returnCode
-
-
-if __name__ == '__main__':
-    sys.exit(main(sys.argv))