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#!/usr/bin/env python3
#
# Copyright (c) 2015-2025 The Khronos Group Inc.
# Copyright (c) 2015-2025 Valve Corporation
# Copyright (c) 2015-2025 LunarG, Inc.
# Copyright (c) 2015-2025 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import json
from base_generator import BaseGenerator
class SpirvToolCommitIdOutputGenerator(BaseGenerator):
def __init__(self):
BaseGenerator.__init__(self)
def generate(self):
json_file = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'known_good.json'))
commit_id = 'COMMIT NOT FOUND'
with open(json_file) as json_stream:
json_data = json.load(json_stream)
commit_id = [x for x in json_data['repos'] if x['name'] == 'SPIRV-Tools'][0]['commit']
try:
int(commit_id, 16)
except ValueError:
raise ValueError(f'commit ID for SPIRV_TOOLS_COMMIT_ID ({commit_id}) must be a SHA1 hash.')
if len(commit_id) != 40:
raise ValueError(f'commit ID for SPIRV_TOOLS_COMMIT_ID ({commit_id}) must be a SHA1 hash.')
out = []
out.append(f'''// *** THIS FILE IS GENERATED - DO NOT EDIT ***
// See {os.path.basename(__file__)} for modifications
/***************************************************************************
*
* Copyright (c) 2015-2025 The Khronos Group Inc.
* Copyright (c) 2015-2025 Valve Corporation
* Copyright (c) 2015-2025 LunarG, Inc.
* Copyright (c) 2015-2025 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
****************************************************************************/
#pragma once
''')
out.append(f'#define SPIRV_TOOLS_COMMIT_ID "{commit_id}"')
self.write("".join(out))
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