mirror of
https://github.com/facebook/sapling.git
synced 2024-10-10 16:57:49 +03:00
49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
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/*
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* Copyright (c) 2018-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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*/
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#include <folly/dynamic.h>
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#include <folly/init/Init.h>
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#include <folly/json.h>
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#include <gflags/gflags.h>
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#include "eden/fs/utils/XAttr.h"
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DEFINE_string(fileName, "", "the path to examine");
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DEFINE_string(
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attrName,
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"",
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"the name of the attribute to return, else list all of them");
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int main(int argc, char** argv) {
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folly::init(&argc, &argv);
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folly::dynamic result;
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if (FLAGS_attrName.empty()) {
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// List attributes
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result = folly::dynamic::object();
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for (auto& name : facebook::eden::listxattr(FLAGS_fileName)) {
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auto value = facebook::eden::getxattr(FLAGS_fileName, name);
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result.insert(name, value);
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}
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} else {
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// Return named attribute
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result = facebook::eden::getxattr(FLAGS_fileName, FLAGS_attrName);
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}
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auto serialized =
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folly::json::serialize(result, folly::json::serialization_opts());
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fwrite(serialized.data(), 1, serialized.size(), stdout);
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puts("\n");
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return 0;
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}
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