mirror of
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37 lines
1.0 KiB
Python
37 lines
1.0 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# The LLVM Compiler Infrastructure
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#
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# This file is distributed under the University of Illinois Open Source
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# License. See LICENSE.TXT for details.
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import os
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import os.path
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import argparse
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import json
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def main():
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""" append entry to a compilation database. """
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parser = argparse.ArgumentParser()
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parser.add_argument('--cdb', required=True)
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parser.add_argument('--command', required=True)
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parser.add_argument('--file', required=True)
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args = parser.parse_args()
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# read existing content from target file
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entries = []
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if os.path.exists(args.cdb):
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with open(args.cdb, 'r') as handle:
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entries = json.load(handle)
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# update with the current invocation
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current = {
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'directory': os.getcwd(),
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'command': args.command,
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'file': args.file
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}
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entries.append(current)
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# write the result back
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with open(args.cdb, 'w') as handle:
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json.dump(list(entries), handle, sort_keys=True, indent=4)
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return 0
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