Bitcoin Core  22.99.0
P2P Digital Currency
clientversion.cpp
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1 // Copyright (c) 2012-2020 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #include <clientversion.h>
6 
7 #include <tinyformat.h>
8 
9 
15 const std::string CLIENT_NAME("Satoshi");
16 
17 
18 #ifdef HAVE_BUILD_INFO
19 #include <obj/build.h>
20 // The <obj/build.h>, which is generated by the build environment (share/genbuild.sh),
21 // could contain only one line of the following:
22 // - "#define BUILD_GIT_TAG ...", if the top commit is tagged
23 // - "#define BUILD_GIT_COMMIT ...", if the top commit is not tagged
24 // - "// No build information available", if proper git information is not available
25 #endif
26 
28 
29 #ifdef BUILD_GIT_TAG
30  #define BUILD_DESC BUILD_GIT_TAG
31  #define BUILD_SUFFIX ""
32 #else
33  #define BUILD_DESC "v" PACKAGE_VERSION
34  #if CLIENT_VERSION_IS_RELEASE
35  #define BUILD_SUFFIX ""
36  #elif defined(BUILD_GIT_COMMIT)
37  #define BUILD_SUFFIX "-" BUILD_GIT_COMMIT
38  #elif defined(GIT_COMMIT_ID)
39  #define BUILD_SUFFIX "-g" GIT_COMMIT_ID
40  #else
41  #define BUILD_SUFFIX "-unk"
42  #endif
43 #endif
44 
45 static std::string FormatVersion(int nVersion)
46 {
47  return strprintf("%d.%d.%d", nVersion / 10000, (nVersion / 100) % 100, nVersion % 100);
48 }
49 
50 std::string FormatFullVersion()
51 {
52  static const std::string CLIENT_BUILD(BUILD_DESC BUILD_SUFFIX);
53  return CLIENT_BUILD;
54 }
55 
59 std::string FormatSubVersion(const std::string& name, int nClientVersion, const std::vector<std::string>& comments)
60 {
61  std::ostringstream ss;
62  ss << "/";
63  ss << name << ":" << FormatVersion(nClientVersion);
64  if (!comments.empty())
65  {
66  std::vector<std::string>::const_iterator it(comments.begin());
67  ss << "(" << *it;
68  for(++it; it != comments.end(); ++it)
69  ss << "; " << *it;
70  ss << ")";
71  }
72  ss << "/";
73  return ss.str();
74 }
FormatSubVersion
std::string FormatSubVersion(const std::string &name, int nClientVersion, const std::vector< std::string > &comments)
Format the subversion field according to BIP 14 spec (https://github.com/bitcoin/bips/blob/master/bip...
Definition: clientversion.cpp:59
clientversion.h
tinyformat.h
BUILD_DESC
#define BUILD_DESC
git will put "#define GIT_COMMIT_ID ..." on the next line inside archives.
Definition: clientversion.cpp:33
BUILD_SUFFIX
#define BUILD_SUFFIX
Definition: clientversion.cpp:41
name
const char * name
Definition: rest.cpp:43
strprintf
#define strprintf
Format arguments and return the string or write to given std::ostream (see tinyformat::format doc for...
Definition: tinyformat.h:1164
CLIENT_NAME
const std::string CLIENT_NAME("Satoshi")
Name of client reported in the 'version' message.
FormatFullVersion
std::string FormatFullVersion()
Definition: clientversion.cpp:50
FormatVersion
static std::string FormatVersion(int nVersion)
Definition: clientversion.cpp:45