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133 lines
5.7 KiB
133 lines
5.7 KiB
#!/usr/bin/env python3
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# Copyright (c) 2019 The Khronos Group Inc.
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# Copyright (c) 2019 Valve Corporation
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# Copyright (c) 2019 LunarG, Inc.
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# Copyright (c) 2019 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# Author: Mike Schuchardt <mikes@lunarg.com>
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import argparse
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import filecmp
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import os
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import shutil
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import subprocess
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import sys
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import tempfile
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import common_codegen
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# files to exclude from --verify check
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verify_exclude = ['.clang-format']
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def main(argv):
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parser = argparse.ArgumentParser(description='Generate source code for this repository')
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parser.add_argument('registry', metavar='REGISTRY_PATH', help='path to the Vulkan-Headers registry directory')
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group = parser.add_mutually_exclusive_group()
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group.add_argument('-i', '--incremental', action='store_true', help='only update repo files that change')
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group.add_argument('-v', '--verify', action='store_true', help='verify repo files match generator output')
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args = parser.parse_args(argv)
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gen_cmds = [*[[common_codegen.repo_relative('scripts/lvl_genvk.py'),
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'-registry', os.path.abspath(os.path.join(args.registry, 'vk.xml')),
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'-quiet',
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filename] for filename in ["chassis.cpp",
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"chassis.h",
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"layer_chassis_dispatch.cpp",
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"layer_chassis_dispatch.h",
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"object_tracker.cpp",
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"object_tracker.h",
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"parameter_validation.cpp",
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"parameter_validation.h",
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"thread_safety.cpp",
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"thread_safety.h",
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"vk_dispatch_table_helper.h",
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"vk_enum_string_helper.h",
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"vk_extension_helper.h",
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"vk_layer_dispatch_table.h",
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"vk_object_types.h",
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"vk_safe_struct.cpp",
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"vk_safe_struct.h",
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"vk_typemap_helper.h"]],
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[common_codegen.repo_relative('scripts/vk_validation_stats.py'),
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os.path.abspath(os.path.join(args.registry, 'validusage.json')),
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'-export_header'],
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[common_codegen.repo_relative('scripts/external_revision_generator.py'),
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'--json_file', common_codegen.repo_relative('scripts/known_good.json'),
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'--json_keys', 'repos,0,commit',
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'-s', 'SPIRV_TOOLS_COMMIT_ID',
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'-o', 'spirv_tools_commit_id.h']]
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repo_dir = common_codegen.repo_relative('layers/generated')
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# get directory where generators will run
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if args.verify or args.incremental:
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# generate in temp directory so we can compare or copy later
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temp_obj = tempfile.TemporaryDirectory(prefix='VulkanVL_generated_source_')
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temp_dir = temp_obj.name
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gen_dir = temp_dir
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else:
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# generate directly in the repo
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gen_dir = repo_dir
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# run each code generator
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for cmd in gen_cmds:
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print(' '.join(cmd))
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try:
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subprocess.check_call([sys.executable] + cmd, cwd=gen_dir)
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except Exception as e:
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print('ERROR:', str(e))
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return 1
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# optional post-generation steps
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if args.verify:
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# compare contents of temp dir and repo
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temp_files = set(os.listdir(temp_dir))
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repo_files = set(os.listdir(repo_dir))
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files_match = True
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for filename in sorted((temp_files | repo_files) - set(verify_exclude)):
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if filename not in repo_files:
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print('ERROR: Missing repo file', filename)
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files_match = False
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elif filename not in temp_files:
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print('ERROR: Missing generator for', filename)
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files_match = False
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elif not filecmp.cmp(os.path.join(temp_dir, filename),
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os.path.join(repo_dir, filename),
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shallow=False):
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print('ERROR: Repo files do not match generator output for', filename)
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files_match = False
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# return code for test scripts
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if files_match:
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print('SUCCESS: Repo files match generator output')
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return 0
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return 1
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elif args.incremental:
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# copy missing or differing files from temp directory to repo
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for filename in os.listdir(temp_dir):
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temp_filename = os.path.join(temp_dir, filename)
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repo_filename = os.path.join(repo_dir, filename)
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if not os.path.exists(repo_filename) or \
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not filecmp.cmp(temp_filename, repo_filename, shallow=False):
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print('update', repo_filename)
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shutil.copyfile(temp_filename, repo_filename)
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return 0
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if __name__ == '__main__':
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sys.exit(main(sys.argv[1:]))
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