How to use step_reinstall method in autotest

Best Python code snippet using autotest_python

control_file.py

Source:control_file.py

...65def step_init():66    # a host object we use solely for the purpose of finding out the booted67    # kernel version, we use machines[0] since we already check that the same68    # kernel has been booted on all machines69    step_reinstall()70    if len(kernel_list) > 1:71        kernel_host = hosts.create_host(machines[0])72    for kernel_info in kernel_list:73        func = lambda machine: install_kernel(machine, kernel_info)74        good_machines = job.parallel_on_machines(func, machines)75        if len(good_machines) < num_machines_required:76            raise error.TestError(77                    "kernel installed on only %%%%d of %%%%d machines."78                    %%%% (len(good_machines), num_machines_required))79        # Replace the machines list that step_test() will use with the80        # ones that successfully installed the kernel.81        machines[:] = good_machines82        # have server_job.run_test() automatically add the kernel version as83        # a suffix to the test name otherwise we cannot run the same test on84        # different kernel versions85        if len(kernel_list) > 1:86            job.automatic_test_tag = kernel_host.get_kernel_ver()87        step_test()88def step_reinstall():89    def run(machine):90        host = hosts.create_host(machine, initialize=False)91        job.run_test('reinstall', host=host, disable_sysinfo=True)92    job.parallel_simple(run, machines)93def step_test():94""" % CLIENT_KERNEL_TEMPLATE95CLIENT_STEP_TEMPLATE = "    job.next_step('step%d')\n"96SERVER_STEP_TEMPLATE = '    step%d()\n'97UPLOAD_CONFIG_FUNC = """98def upload_kernel_config(host, kernel_info):99    \"""100    If the kernel_info['config_file'] is a URL it will be downloaded101    locally and then uploaded to the client and a copy of the original102    dictionary with the new path to the config file will be returned....

git_cmake_recipe.py

Source:git_cmake_recipe.py

...70        # go to our build directory71        workdir(self.build_path)72        # run scons && scons install73        run(self.build_cmd)74    def step_reinstall(self):75        """Delete everything and start over"""76        # clear sources directories if needed77        run('rm -rf {}'.format(self.app_path))78        # Now run build root...

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