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// Copyright (c) 2012-present The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include <bitcoin-build-config.h> // IWYU pragma: keep
#include <clientversion.h>
#include <tinyformat.h>
#include <util/string.h>
#include <string>
#include <vector>
using util::Join;
/**
* Name of client reported in the 'version' message. Report the same name
* for both bitcoind and bitcoin-qt, to make it harder for attackers to
* target servers or GUI users specifically.
*/
const std::string UA_NAME("Satoshi");
#include <bitcoin-build-info.h>
// The <bitcoin-build-info.h>, which is generated by the build environment (cmake/script/GenerateBuildInfo.cmake),
// could contain only one line of the following:
// - "#define BUILD_GIT_TAG ...", if the top commit is tagged
// - "#define BUILD_GIT_COMMIT ...", if the top commit is not tagged
// - "// No build information available", if proper git information is not available
// git will expand the next line to "#define GIT_COMMIT_ID ..." inside archives:
//$Format:%n#define GIT_COMMIT_ID "%H"$
#ifdef BUILD_GIT_TAG
#define BUILD_DESC BUILD_GIT_TAG
#define BUILD_SUFFIX ""
#else
#define BUILD_DESC "v" CLIENT_VERSION_STRING
#if CLIENT_VERSION_IS_RELEASE
#define BUILD_SUFFIX ""
#elif defined(BUILD_GIT_COMMIT)
#define BUILD_SUFFIX "-" BUILD_GIT_COMMIT
#elif defined(GIT_COMMIT_ID)
#define BUILD_SUFFIX "-g" GIT_COMMIT_ID
#else
#define BUILD_SUFFIX "-unk"
#endif
#endif
static std::string FormatVersion(int nVersion)
{
return strprintf("%d.%d.%d", nVersion / 10000, (nVersion / 100) % 100, nVersion % 100);
}
std::string FormatFullVersion()
{
static const std::string CLIENT_BUILD(BUILD_DESC BUILD_SUFFIX);
return CLIENT_BUILD;
}
/**
* Format the subversion field according to BIP 14 spec (https://github.com/bitcoin/bips/blob/master/bip-0014.mediawiki)
*/
std::string FormatSubVersion(const std::string& name, int nClientVersion, const std::vector<std::string>& comments)
{
std::string comments_str;
if (!comments.empty()) comments_str = strprintf("(%s)", Join(comments, "; "));
return strprintf("/%s:%s%s/", name, FormatVersion(nClientVersion), comments_str);
}