context.py 文件源码

def __init__(self):
        # self.dist_linux = ['ubuntu', 'centos', 'redhat']
        # self.dist_all = self.dist_linux + ['windows', 'macos']
        self.dist_all = ['windows', 'linux', 'macos']

        self.is_py2 = sys.version_info[0] == 2
        self.is_py3 = sys.version_info[0] == 3

        self.target = TARGET_RELEASE
        self.target_path = 'release'

        _py_ver = platform.python_version_tuple()
        self.py_ver = '%s%s' % (_py_ver[0], _py_ver[1])

        self.bits = BITS_32
        self.bits_path = 'x86'

        _bits = platform.architecture()[0]
        if _bits == '64bit':
            self.bits = BITS_64
            self.bits_path = 'x64'

        _os = platform.system().lower()

        self.dist = ''
        if _os == 'windows':
            self.dist = 'windows'
        elif _os == 'linux':
            self.dist = 'linux'
            # (dist, ver, sys_id) = platform.dist()
            # dist = dist.lower()
            # if dist in self.dist_linux:
            #     self.dist = dist
            # else:
            #     raise RuntimeError('unsupported linux dist: %s' % dist)
        elif _os == 'darwin':
            self.dist = 'macos'

        self.host_os = self.dist
        if self.host_os == 'windows':
            self.host_os_is_win_x64 = 'PROGRAMFILES(X86)' in os.environ


        self.make_dist_path()