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40 lines
836 B
Python
40 lines
836 B
Python
import os
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import re
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import subprocess
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from .compat import decode
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from .log import debug
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__all__ = ['ldd', 'system']
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def system(*args):
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'''System call with capturing output
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'''
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cmd = ' '.join(args)
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debug('SYSTEM', cmd)
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p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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out, err = p.communicate()
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if err:
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err = decode(err)
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stripped = [line for line in err.split(os.linesep)
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if line and not line.startswith('fuse: warning:')]
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if stripped:
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raise RuntimeError(err)
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return str(decode(out).strip())
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_ldd_pattern = re.compile('=> (.+) [(]0x')
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def ldd(path):
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'''Get dependencies list of dynamic libraries
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'''
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out = system('ldd', path)
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return _ldd_pattern.findall(out)
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