56 lines
1.5 KiB
Python
56 lines
1.5 KiB
Python
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"""Checks if all *.pyc files have later mtime than their *.py files."""
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import os
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import sys
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from importlib.util import cache_from_source
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from pathlib import Path
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RPM_BUILD_ROOT = os.environ.get('RPM_BUILD_ROOT', '')
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# ...cpython-3X.pyc
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# ...cpython-3X.opt-1.pyc
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# ...cpython-3X.opt-2.pyc
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LEVELS = (None, 1, 2)
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# list of globs of test and other files that we expect not to have bytecode
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not_compiled = [
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'/usr/bin/*',
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'*/test/bad_coding.py',
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'*/test/bad_coding2.py',
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'*/test/badsyntax_*.py',
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'*/lib2to3/tests/data/bom.py',
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'*/lib2to3/tests/data/crlf.py',
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'*/lib2to3/tests/data/different_encoding.py',
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'*/lib2to3/tests/data/false_encoding.py',
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'*/lib2to3/tests/data/py2_test_grammar.py',
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'*.debug-gdb.py',
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]
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def bytecode_expected(path):
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path = Path(path[len(RPM_BUILD_ROOT):])
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for glob in not_compiled:
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if path.match(glob):
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return False
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return True
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failed = 0
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compiled = (path for path in sys.argv[1:] if bytecode_expected(path))
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for path in compiled:
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to_check = (cache_from_source(path, optimization=opt) for opt in LEVELS)
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f_mtime = os.path.getmtime(path)
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for pyc in to_check:
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c_mtime = os.path.getmtime(pyc)
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if c_mtime < f_mtime:
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print('Failed bytecompilation timestamps check: '
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'Bytecode file {} is older than source file {}'.format(pyc, path),
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file=sys.stderr)
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failed += 1
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if failed:
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print('\n{} files failed bytecompilation timestamps check.'.format(failed),
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file=sys.stderr)
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sys.exit(1)
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