def preprocess()

in benchmarking/platforms/android/android_platform.py [0:0]

• 26 lines of code
• 10 McCabe index (conditional complexity)

    def preprocess(self, *args, **kwargs):
        assert "programs" in kwargs, "Must have programs specified"

        programs = kwargs["programs"]
        benchmark = kwargs["benchmark"]

        # find the first zipped app file
        assert "program" in programs, "program is not specified"

        if "platform" in benchmark["model"] and benchmark["model"][
            "platform"
        ].startswith("android"):
            if "app" in benchmark["model"]:
                self.app = benchmark["model"]["app"]

        self.degrade_constraints = benchmark["tests"][0].get("degrade")

        if not self.app:
            if "intent.txt" in programs:
                # temporary to rename the program with adb suffix
                with open(programs["intent.txt"], "r") as f:
                    self.app = json.load(f)
            else:
                return

        # Uninstall if exist
        package = self.util.shell(["pm", "list", "packages", self.app["package"]])
        if len(package) > 0 and package[0].strip() == "package:" + self.app["package"]:
            self.util.shell(["pm", "uninstall", self.app["package"]])
        # temporary fix to allow install apk files
        if not programs["program"].endswith(".apk"):
            new_name = programs["program"] + ".apk"
            shutil.copyfile(programs["program"], new_name)
            programs["program"] = new_name
        self.util.run(["install", programs["program"]])

        del programs["program"]