mirror of
https://github.com/facebook/proxygen.git
synced 2025-08-08 18:02:05 +03:00
150a1dc560
Summary: e.g. debian doesn't seem to have it ``` $ cat /etc/os-release PRETTY_NAME="Debian GNU/Linux bullseye/sid" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" ``` Reviewed By: mjoras Differential Revision: D20483097 fbshipit-source-id: 722397ff994336884ed2e5bbf8fe517d4dcf4e6c
101 lines
2.7 KiB
Python
101 lines
2.7 KiB
Python
# Copyright (c) Facebook, Inc. and its affiliates.
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#
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# This source code is licensed under the MIT license found in the
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# LICENSE file in the root directory of this source tree.
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from __future__ import absolute_import, division, print_function, unicode_literals
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import re
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import shlex
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import sys
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def is_windows():
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""" Returns true if the system we are currently running on
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is a Windows system """
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return sys.platform.startswith("win")
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def get_linux_type():
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try:
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with open("/etc/os-release") as f:
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data = f.read()
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except EnvironmentError:
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return (None, None)
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os_vars = {}
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for line in data.splitlines():
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parts = line.split("=", 1)
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if len(parts) != 2:
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continue
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key = parts[0].strip()
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value_parts = shlex.split(parts[1].strip())
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if not value_parts:
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value = ""
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else:
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value = value_parts[0]
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os_vars[key] = value
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name = os_vars.get("NAME")
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if name:
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name = name.lower()
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name = re.sub("linux", "", name)
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name = name.strip()
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version_id = os_vars.get("VERSION_ID")
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if version_id:
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version_id = version_id.lower()
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return "linux", name, version_id
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class HostType(object):
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def __init__(self, ostype=None, distro=None, distrovers=None):
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if ostype is None:
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distro = None
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distrovers = None
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if sys.platform.startswith("linux"):
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ostype, distro, distrovers = get_linux_type()
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elif sys.platform.startswith("darwin"):
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ostype = "darwin"
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elif is_windows():
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ostype = "windows"
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distrovers = str(sys.getwindowsversion().major)
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else:
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ostype = sys.platform
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# The operating system type
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self.ostype = ostype
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# The distribution, if applicable
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self.distro = distro
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# The OS/distro version if known
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self.distrovers = distrovers
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def is_windows(self):
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return self.ostype == "windows"
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def is_darwin(self):
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return self.ostype == "darwin"
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def is_linux(self):
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return self.ostype == "linux"
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def as_tuple_string(self):
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return "%s-%s-%s" % (
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self.ostype,
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self.distro or "none",
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self.distrovers or "none",
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)
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@staticmethod
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def from_tuple_string(s):
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ostype, distro, distrovers = s.split("-")
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return HostType(ostype=ostype, distro=distro, distrovers=distrovers)
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def __eq__(self, b):
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return (
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self.ostype == b.ostype
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and self.distro == b.distro
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and self.distrovers == b.distrovers
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)
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