bench.py

class BenchmarkRepository(object):
    """
    Manage an isolated copy of a repository for benchmarking
    """
    ...

    def _copy_repo(self):
        if os.path.exists(self.target_dir):
            print 'Deleting %s first' % self.target_dir
            # response = raw_input('%s exists, delete? y/n' % self.target_dir)
            # if response == 'n':
            #     raise Exception('foo')
            cmd = 'rm -rf %s' % self.target_dir
            print cmd
            os.system(cmd)

        self._clone(self.target_dir_tmp, self.target_dir)
        self._prep()
        self._copy_benchmark_scripts_and_deps()

    def _clone(self, source, target):
        cmd = 'git clone %s %s' % (source, target)
        print cmd
        os.system(cmd)

    def _copy_benchmark_scripts_and_deps(self):
        pth, _ = os.path.split(os.path.abspath(__file__))
        deps = [os.path.join(pth, 'run_benchmarks.py')]
        if self.dependencies is not None:
            deps.extend(self.dependencies)

        for dep in deps:
            cmd = 'cp %s %s' % (dep, self.target_dir)
            print cmd
            proc = subprocess.Popen(cmd, shell=True)
            proc.wait()