"""
Contains GentooPortage class
"""

import os
from distro import Distro

class GentooPortage(Distro):
    """GentooPortage class"""
    @staticmethod
    def check(data, distro):
        rsync_command = "rsync -q {}{} {}"
        os.system(rsync_command.format(data[distro]["csc"],
                                        data[distro]["file"],
                                        "csc_manifest"))
        os.system(rsync_command.format(data[distro]["upstream1"],
                                        data[distro]["file"],
                                        "upstream_manifest1"))
        os.system(rsync_command.format(data[distro]["upstream2"],
                                        data[distro]["file"],
                                        "upstream_manifest2"))
        stream1 = os.popen("diff csc_manifest upstream_manifest1")
        output1 = stream1.read()
        stream2 = os.popen("diff csc_manifest upstream_manifest2")
        output2 = stream2.read()
        os.system("rm csc_manifest")
        os.system("rm upstream_manifest1")
        os.system("rm upstream_manifest2")
        return 0 in [len(output1), len(output2)]