#
# RTEMS Tools Project (http://www.rtems.org/)
# Copyright 2017 Chris Johns (chrisj@rtems.org)
# All rights reserved.
#
# This file is part of the RTEMS Tools package in 'rtems-tools'.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
#
# Host specifics.
#
from __future__ import print_function
import os
from rtemstoolkit import error
is_windows = False
platform = None
name = None
def load():
global is_windows
global platform
global name
if os.name == 'nt':
name = 'windows'
is_windows = True
elif os.name == 'posix':
uname = os.uname()
if uname[0].startswith('MINGW64_NT') or uname[0].startswith('CYGWIN_NT'):
name = 'windows'
elif uname[0] == 'Darwin':
name = 'darwin'
elif uname[0] == 'FreeBSD':
name = 'freebsd'
elif uname[0] == 'NetBSD':
name = 'netbsd'
elif uname[0] == 'Linux':
name = 'linux'
elif uname[0] == 'SunOS':
name = 'solaris'
if name is None:
raise error.general('unsupported host type; please add')
#try:
# try:
# platform = __import__(name, globals(), locals(), ['.'])
# except:
# platform = __import__(name, globals(), locals())
#except:
# raise error.general('failed to load %s host support' % (name))
platform = __import__(name, globals(), locals(), ['.', ''], 1)
if platform is None:
raise error.general('failed to load %s host support' % (name))
def cpus():
load()
return platform.cpus()
def overrides():
load()
return platform.overrides()
def label(mode = 'all'):
import platform
if mode == 'system':
return platform.system()
compact = platform.platform(aliased = True)
if mode == 'compact':
return compact
extended = ' '.join(platform.uname())
if mode == 'extended':
return extended
if mode == 'all':
return '%s (%s)' % (compact, extended)
raise error.general('invalid platform mode: %s' % (mode))
if __name__ == '__main__':
import pprint
print('Python\'s OS name: %s' % (os.name))
load()
print('Name : %s' % (name))
if is_windows:
status = 'Yes'
else:
status = 'No'
print('Windows : %s' % (status))
print('CPUs : %d' % (cpus()))
print('Overrides :')
pprint.pprint(overrides())
