mirror of
https://github.com/jbowdre/phpIPAM-for-vRA8.git
synced 2024-12-03 12:02:17 +00:00
63 lines
1.7 KiB
Python
63 lines
1.7 KiB
Python
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import os
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import sys
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import unicodedata
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from subprocess import Popen as _Popen, PIPE as _PIPE
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def _which_dirs(cmd):
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result = set()
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for path in os.environ.get('PATH', '').split(os.pathsep):
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filename = os.path.join(path, cmd)
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if os.access(filename, os.X_OK):
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result.add(path)
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return result
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def run_setup_py(cmd, pypath=None, path=None,
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data_stream=0, env=None):
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"""
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Execution command for tests, separate from those used by the
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code directly to prevent accidental behavior issues
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"""
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if env is None:
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env = dict()
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for envname in os.environ:
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env[envname] = os.environ[envname]
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# override the python path if needed
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if pypath is not None:
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env["PYTHONPATH"] = pypath
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# overide the execution path if needed
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if path is not None:
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env["PATH"] = path
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if not env.get("PATH", ""):
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env["PATH"] = _which_dirs("tar").union(_which_dirs("gzip"))
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env["PATH"] = os.pathsep.join(env["PATH"])
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cmd = [sys.executable, "setup.py"] + list(cmd)
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# http://bugs.python.org/issue8557
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shell = sys.platform == 'win32'
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try:
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proc = _Popen(
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cmd, stdout=_PIPE, stderr=_PIPE, shell=shell, env=env,
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)
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if isinstance(data_stream, tuple):
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data_stream = slice(*data_stream)
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data = proc.communicate()[data_stream]
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except OSError:
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return 1, ''
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# decode the console string if needed
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if hasattr(data, "decode"):
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# use the default encoding
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data = data.decode()
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data = unicodedata.normalize('NFC', data)
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# communicate calls wait()
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return proc.returncode, data
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