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

Source/core/scripts/action_makenames.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.
-
-# action_makenames.py is a harness script to connect actions sections of
-# gyp-based builds to make_names.pl.
-#
-# usage: action_makenames.py OUTPUTS -- INPUTS [-- OPTIONS]
-#
-# Multiple OUTPUTS, INPUTS, and OPTIONS may be listed. The sections are
-# separated by -- arguments.
-#
-# The directory name of the first output is chosen as the directory in which
-# make_names will run. If the directory name for any subsequent output is
-# different, those files will be moved to the desired directory.
-#
-# Multiple INPUTS may be listed. An input with a basename matching
-# "make_names.pl" is taken as the path to that script. Inputs with names
-# ending in TagNames.in or tags.in are taken as tag inputs. Inputs with names
-# ending in AttributeNames.in or attrs.in are taken as attribute inputs. There
-# may be at most one tag input and one attribute input. A make_names.pl input
-# is required and at least one tag or attribute input must be present.
-#
-# OPTIONS is a list of additional options to pass to make_names.pl. This
-# section need not be present.
-
-
-import os
-import posixpath
-import shutil
-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) == 2 or len(sections) == 3
-    (outputs, inputs) = sections[:2]
-    if len(sections) == 3:
-        options = sections[2]
-    else:
-        options = []
-
-    # Make all output pathnames absolute so that they can be accessed after
-    # changing directory.
-    for index in xrange(0, len(outputs)):
-        outputs[index] = os.path.abspath(outputs[index])
-
-    outputDir = os.path.dirname(outputs[0])
-
-    # Look at the inputs and figure out which ones are make_names.pl, tags, and
-    # attributes. There can be at most one of each, and those are the only
-    # input types supported. make_names.pl is required and at least one of tags
-    # and attributes is required.
-    makeNamesInput = None
-    tagInput = None
-    attrInput = None
-    eventsInput = None
-    for input in inputs:
-        # Make input pathnames absolute so they can be accessed after changing
-        # directory. On Windows, convert \ to / for inputs to the perl script to
-        # work around the intermix of activepython + cygwin perl.
-        inputAbs = os.path.abspath(input)
-        inputAbsPosix = inputAbs.replace(os.path.sep, posixpath.sep)
-        inputBasename = os.path.basename(input)
-        if inputBasename in ('make_names.pl', 'make_dom_exceptions.pl', 'make_settings.pl'):
-            assert makeNamesInput == None
-            makeNamesInput = inputAbs
-        elif inputBasename.endswith('TagNames.in'):
-            assert tagInput == None
-            tagInput = inputAbsPosix
-        elif inputBasename.endswith('AttributeNames.in') or inputBasename.endswith('attrs.in'):
-            assert attrInput == None
-            attrInput = inputAbsPosix
-        elif (inputBasename.endswith('EventTargetFactory.in') or inputBasename.endswith('DOMExceptions.in') or inputBasename.endswith('Settings.in')):
-            eventsInput = inputAbsPosix
-        elif inputBasename.endswith('Names.in'):
-            options.append(inputAbsPosix)
-        elif inputBasename.endswith('.pm'):
-            continue
-        else:
-            assert False
-
-    assert makeNamesInput != None
-    assert tagInput != None or attrInput != None or eventsInput != None or ('--fonts' in options)
-
-    # scriptsPath is a Perl include directory, located relative to
-    # makeNamesInput.
-    scriptsPath = os.path.normpath(
-        os.path.join(os.path.dirname(makeNamesInput), os.pardir, 'scripts'))
-
-    # Change to the output directory because make_names.pl puts output in its
-    # working directory.
-    os.chdir(outputDir)
-
-    # Build up the command.
-    command = ['perl', '-I', scriptsPath, makeNamesInput]
-    if tagInput != None:
-        command.extend(['--tags', tagInput])
-    if attrInput != None:
-        command.extend(['--attrs', attrInput])
-    if eventsInput != None:
-        command.extend(['--input', eventsInput])
-    command.extend(options)
-
-    # Do it. check_call is new in 2.5, so simulate its behavior with call and
-    # assert.
-    returnCode = subprocess.call(command)
-    assert returnCode == 0
-
-    # Go through the outputs. Any output that belongs in a different directory
-    # is moved. Do a copy and delete instead of rename for maximum portability.
-    # Note that all paths used in this section are still absolute.
-    for output in outputs:
-        thisOutputDir = os.path.dirname(output)
-        if thisOutputDir != outputDir:
-            outputBasename = os.path.basename(output)
-            src = os.path.join(outputDir, outputBasename)
-            dst = os.path.join(thisOutputDir, outputBasename)
-            shutil.copyfile(src, dst)
-            os.unlink(src)
-
-    return returnCode
-
-
-if __name__ == '__main__':
-    sys.exit(main(sys.argv))