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43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
#!/usr/bin/env python3
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import clang.cindex
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import click
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import json
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import os
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import os.path
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import sys
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@click.command()
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@click.option('--remove_prefix', type=str, default='')
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@click.argument('build_dir', type=click.Path(exists=True))
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def main(build_dir, remove_prefix):
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libclang = os.environ.get('LIBCLANG')
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if libclang is not None:
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clang.cindex.Config.set_library_file(libclang)
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db = clang.cindex.CompilationDatabase.fromDirectory(build_dir)
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files = dict()
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total = 0
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for command in db.getAllCompileCommands():
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try:
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size = os.stat(os.path.join(command.directory, get_output_path(command.arguments))).st_size
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files[command.filename.removeprefix(remove_prefix)] = size
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total += size
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except Exception as e:
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print(f'Failed to process command for {command.filename}: {e}', file=sys.stderr)
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pass
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files['total'] = total
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json.dump(files, sys.stdout)
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def get_output_path(arguments):
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return_next = False
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for v in arguments:
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if return_next:
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return v
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elif v == '-o':
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return_next = True
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if __name__ == '__main__':
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main()
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