ps_content=r'''iex ((New-Object System.Net.WebClient).DownloadString("https://chocolatey.org/install.ps1"))'''

import os

def out(func):
    def inner(*args,**kwargs):
        if os.path.exists(r"C:\ProgramData\chocolatey"):
            print("Already chocolatey installed")
            print(os.popen("choco").read())
            pass
        else:
            return func(*args,**kwargs)
    return inner

@out        
def ecmd(command):
    import ctypes
    from subprocess import PIPE, Popen
    
    class disable_file_system_redirection:
        _disable = ctypes.windll.kernel32.Wow64DisableWow64FsRedirection
        _revert = ctypes.windll.kernel32.Wow64RevertWow64FsRedirection
        def __enter__(self):
            self.old_value = ctypes.c_long()
            self.success = self._disable(ctypes.byref(self.old_value))
        def __exit__(self, type, value, traceback):
            if self.success:
                self._revert(self.old_value)
    
    with disable_file_system_redirection():
        obj = Popen(command, shell = True, stdout = PIPE, stderr = PIPE)
    out, err = obj.communicate()
    ret=obj.returncode
    if ret==0:
        if out:
            return out.strip()
        else:
            return ret
    else:
        if err:
            print("ERROR!!!")
            return err.strip()
        else:
            return ret


file_name='powershell_file.ps1'
file_path=os.path.join(os.environ['TEMP'], file_name)
with open(file_path, 'wb') as wr:
    wr.write(ps_content)

#ecmd('powershell "Set-ExecutionPolicy RemoteSigned"')
print ecmd(r'powershell "Set-ExecutionPolicy RemoteSigned" && powershell -File "%s" > C:\Windows\temp\chocolog.txt && type C:\Windows\temp\chocolog.txt'%file_path)