# Copyright (c) 2021, 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 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
# HOLDER 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.
"""Top-level presubmit script for libwebm.

See https://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts for
details on the presubmit API built into depot_tools.
"""
USE_PYTHON3 = True
_INCLUDE_SOURCE_FILES_ONLY = [r'.*\.(c|cc|[hc]pp|h)$']
_LIBWEBM_MAX_LINE_LENGTH = 80


def _CheckChangeLintsClean(input_api, output_api):
    """Makes sure that libwebm/ code is cpplint clean"""
    sources = lambda x: input_api.FilterSourceFile(
        x, files_to_check=_INCLUDE_SOURCE_FILES_ONLY, files_to_skip=None)
    return input_api.canned_checks.CheckChangeLintsClean(
        input_api, output_api, sources)


def _CommonChecks(input_api, output_api):
    results = []
    results.extend(
        input_api.canned_checks.CheckChangeHasNoCrAndHasOnlyOneEol(
            input_api, output_api))
    results.extend(
        input_api.canned_checks.CheckChangeHasNoTabs(input_api, output_api))
    results.extend(
        input_api.canned_checks.CheckChangeHasNoStrayWhitespace(
            input_api, output_api))
    results.extend(
        input_api.canned_checks.CheckLongLines(
            input_api, output_api, maxlen=_LIBWEBM_MAX_LINE_LENGTH))
    results.extend(
        input_api.canned_checks.CheckPatchFormatted(
            input_api,
            output_api,
            check_clang_format=True,
            check_python=True,
            result_factory=output_api.PresubmitError))
    return results


def CheckChangeOnUpload(input_api, output_api):
    results = []
    results.extend(_CommonChecks(input_api, output_api))
    results.extend(_CheckChangeLintsClean(input_api, output_api))
    return results


def CheckChangeOnCommit(input_api, output_api):
    results = []
    results.extend(_CommonChecks(input_api, output_api))
    results.extend(_CheckChangeLintsClean(input_api, output_api))
    return results

@@ -1773,17 +1773,17 @@
 NLY = %5Br
-'
+%22
 .*%5C.(c%7Cc
@@ -1798,9 +1798,9 @@
 %7Ch)$
-'
+%22
 %5D%0A_L

Replace single quotes