# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This source code is licensed under both the MIT license found in the
# LICENSE-MIT file in the root directory of this source tree and the Apache
# License, Version 2.0 found in the LICENSE-APACHE file in the root directory
# of this source tree.
HostOSTypes = ["linux", "macos", "windows"]
HostOSType = enum(*HostOSTypes)
def _compute_get_host_os() -> HostOSType:
info = host_info()
if info.os.is_linux:
return HostOSType("linux")
elif info.os.is_macos:
return HostOSType("macos")
elif info.os.is_windows:
return HostOSType("windows")
else:
fail("Unknown host OS")
_HOST_OS = _compute_get_host_os()
def get_host_os() -> HostOSType:
return _HOST_OS