def _install_prerequisites()

in linux/cuda_installer/os_installers/debian.py [0:0]

• 22 lines of code
• 1 McCabe index (conditional complexity)

    def _install_prerequisites(self):
        """
        Installs packages required for the proper driver installation on Debian.
        """
        self.run("apt-get update")

        major, minor, *_ = self.kernel_version.split(".")
        kernel_package_regex = re.compile(
            self.KERNEL_PACKAGE_REGEX.format(major=major, minor=minor)
        )

        # Find the newest version of kernel to update to, but staying with the same major version
        packages = self.run("apt-cache search linux-image").stdout
        patch, micro = max(kernel_package_regex.findall(packages))

        wanted_kernel_version = self.KERNEL_VERSION_FORMAT.format(
            major=major, minor=minor, patch=patch, micro=micro
        )
        wanted_kernel_package = self.KERNEL_IMAGE_PACKAGE.format(
            version=wanted_kernel_version
        )
        wanted_kernel_headers = self.KERNEL_HEADERS_PACKAGE.format(
            version=wanted_kernel_version
        )

        self.run(
            f"apt-get install -y make gcc {wanted_kernel_package} {wanted_kernel_headers} "
            f"software-properties-common pciutils gcc make dkms cmake"
        )
        raise RebootRequired