ClickHouse/contrib/rocksdb-cmake/build_version.cc

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// Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
/// This file was edited for ClickHouse.
#include <memory>
#include "rocksdb/version.h"
#include "util/string_util.h"
// The build script may replace these values with real values based
// on whether or not GIT is available and the platform settings
static const std::string rocksdb_build_git_sha = "rocksdb_build_git_sha:0";
static const std::string rocksdb_build_git_tag = "rocksdb_build_git_tag:master";
static const std::string rocksdb_build_date = "rocksdb_build_date:2000-01-01";
namespace ROCKSDB_NAMESPACE {
static void AddProperty(std::unordered_map<std::string, std::string> *props, const std::string& name) {
size_t colon = name.find(":");
if (colon != std::string::npos && colon > 0 && colon < name.length() - 1) {
// If we found a "@:", then this property was a build-time substitution that failed. Skip it
size_t at = name.find("@", colon);
if (at != colon + 1) {
// Everything before the colon is the name, after is the value
(*props)[name.substr(0, colon)] = name.substr(colon + 1);
}
}
}
static std::unordered_map<std::string, std::string>* LoadPropertiesSet() {
auto * properties = new std::unordered_map<std::string, std::string>();
AddProperty(properties, rocksdb_build_git_sha);
AddProperty(properties, rocksdb_build_git_tag);
AddProperty(properties, rocksdb_build_date);
return properties;
}
const std::unordered_map<std::string, std::string>& GetRocksBuildProperties() {
static std::unique_ptr<std::unordered_map<std::string, std::string>> props(LoadPropertiesSet());
return *props;
}
std::string GetRocksVersionAsString(bool with_patch) {
std::string version = ToString(ROCKSDB_MAJOR) + "." + ToString(ROCKSDB_MINOR);
if (with_patch) {
return version + "." + ToString(ROCKSDB_PATCH);
} else {
return version;
}
}
std::string GetRocksBuildInfoAsString(const std::string& program, bool verbose) {
std::string info = program + " (RocksDB) " + GetRocksVersionAsString(true);
if (verbose) {
for (const auto& it : GetRocksBuildProperties()) {
info.append("\n ");
info.append(it.first);
info.append(": ");
info.append(it.second);
}
}
return info;
}
} // namespace ROCKSDB_NAMESPACE