

def checkstyle(self, targets, sources):
    union_classpath = OrderedSet(self.tool_classpath('checkstyle'))
    if self.get_options().include_user_classpath:
        runtime_classpaths = self.context.products.get_data('runtime_classpath')
        for target in targets:
            runtime_classpath = runtime_classpaths.get_for_targets(target.closure(bfs=True))
            union_classpath.update((jar for (conf, jar) in runtime_classpath if (conf in self.get_options().confs)))
    args = ['-c', self.get_options().configuration, '-f', 'plain']
    if self.get_options().properties:
        properties_file = os.path.join(self.workdir, 'checkstyle.properties')
        with safe_open(properties_file, 'w') as pf:
            for (k, v) in self.get_options().properties.items():
                pf.write('{key}={value}\n'.format(key=k, value=v))
        args.extend(['-p', properties_file])

    def call(xargs):
        return self.runjava(classpath=union_classpath, main=self._CHECKSTYLE_MAIN, jvm_options=self.get_options().jvm_options, args=(args + xargs), workunit_name='checkstyle')
    checks = Xargs(call)
    return checks.execute(sources)

dataset/ETHPy150Open pantsbuild/pants/src/python/pants/backend/jvm/tasks/checkstyle.py Checkstyle.checkstyle/original