From 2618fb8d15d01dca967856c92ebf3e4cc09699a2 Mon Sep 17 00:00:00 2001
From: fanquake <fanquake@gmail.com>
Date: Mon, 21 Feb 2022 19:32:59 +0000
Subject: Output license info when binaries are passed -version

Consolidate to outputting the licensing info when we pass -version to a binary,
i.e bitcoind -version:
```bash
itcoin Core version v22.99.0-fc1f355913f6-dirty
Copyright (C) 2009-2022 The Bitcoin Core developers

Please contribute if you find Bitcoin Core useful. Visit
<https://bitcoincore.org/> for further information about the software.
The source code is available from <https://github.com/bitcoin/bitcoin>.

This is experimental software.
Distributed under the MIT software license, see the accompanying file COPYING
or <https://opensource.org/licenses/MIT>
```
---
 src/bitcoin-cli.cpp    | 5 ++++-
 src/bitcoin-tx.cpp     | 5 ++++-
 src/bitcoin-util.cpp   | 5 ++++-
 src/bitcoin-wallet.cpp | 5 ++++-
 src/bitcoind.cpp       | 7 ++++---
 5 files changed, 20 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp
index 874e38752a..5523fff3b2 100644
--- a/src/bitcoin-cli.cpp
+++ b/src/bitcoin-cli.cpp
@@ -133,7 +133,10 @@ static int AppInitRPC(int argc, char* argv[])
     }
     if (argc < 2 || HelpRequested(gArgs) || gArgs.IsArgSet("-version")) {
         std::string strUsage = PACKAGE_NAME " RPC client version " + FormatFullVersion() + "\n";
-        if (!gArgs.IsArgSet("-version")) {
+
+        if (gArgs.IsArgSet("-version")) {
+            strUsage += FormatParagraph(LicenseInfo());
+        } else {
             strUsage += "\n"
                 "Usage:  bitcoin-cli [options] <command> [params]  Send command to " PACKAGE_NAME "\n"
                 "or:     bitcoin-cli [options] -named <command> [name=value]...  Send command to " PACKAGE_NAME " (with named arguments)\n"
diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index ec07114d6e..b297081cab 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -102,7 +102,10 @@ static int AppInitRawTx(int argc, char* argv[])
     if (argc < 2 || HelpRequested(gArgs) || gArgs.IsArgSet("-version")) {
         // First part of help message is specific to this utility
         std::string strUsage = PACKAGE_NAME " bitcoin-tx utility version " + FormatFullVersion() + "\n";
-        if (!gArgs.IsArgSet("-version")) {
+
+        if (gArgs.IsArgSet("-version")) {
+            strUsage += FormatParagraph(LicenseInfo());
+        } else {
             strUsage += "\n"
                 "Usage:  bitcoin-tx [options] <hex-tx> [commands]  Update hex-encoded bitcoin transaction\n"
                 "or:     bitcoin-tx [options] -create [commands]   Create hex-encoded bitcoin transaction\n"
diff --git a/src/bitcoin-util.cpp b/src/bitcoin-util.cpp
index 973f4f2883..b457e0b354 100644
--- a/src/bitcoin-util.cpp
+++ b/src/bitcoin-util.cpp
@@ -53,7 +53,10 @@ static int AppInitUtil(ArgsManager& args, int argc, char* argv[])
     if (HelpRequested(args) || args.IsArgSet("-version")) {
         // First part of help message is specific to this utility
         std::string strUsage = PACKAGE_NAME " bitcoin-util utility version " + FormatFullVersion() + "\n";
-        if (!args.IsArgSet("-version")) {
+
+        if (args.IsArgSet("-version")) {
+            strUsage += FormatParagraph(LicenseInfo());
+        } else {
             strUsage += "\n"
                 "Usage:  bitcoin-util [options] [commands]  Do stuff\n";
             strUsage += "\n" + args.GetHelpMessage();
diff --git a/src/bitcoin-wallet.cpp b/src/bitcoin-wallet.cpp
index ff5485e2da..2f3dd45267 100644
--- a/src/bitcoin-wallet.cpp
+++ b/src/bitcoin-wallet.cpp
@@ -59,7 +59,10 @@ static bool WalletAppInit(ArgsManager& args, int argc, char* argv[])
     }
     if (argc < 2 || HelpRequested(args) || args.IsArgSet("-version")) {
         std::string strUsage = strprintf("%s bitcoin-wallet version", PACKAGE_NAME) + " " + FormatFullVersion() + "\n";
-        if (!args.IsArgSet("-version")) {
+
+        if (args.IsArgSet("-version")) {
+            strUsage += FormatParagraph(LicenseInfo());
+        } else {
             strUsage += "\n"
                         "bitcoin-wallet is an offline tool for creating and interacting with " PACKAGE_NAME " wallet files.\n"
                         "By default bitcoin-wallet will act on wallets in the default mainnet wallet directory in the datadir.\n"
diff --git a/src/bitcoind.cpp b/src/bitcoind.cpp
index 6432e8849d..9843382682 100644
--- a/src/bitcoind.cpp
+++ b/src/bitcoind.cpp
@@ -126,9 +126,10 @@ static bool AppInit(NodeContext& node, int argc, char* argv[])
     if (HelpRequested(args) || args.IsArgSet("-version")) {
         std::string strUsage = PACKAGE_NAME " version " + FormatFullVersion() + "\n";
 
-        if (!args.IsArgSet("-version")) {
-            strUsage += FormatParagraph(LicenseInfo()) + "\n"
-                "\nUsage:  bitcoind [options]                     Start " PACKAGE_NAME "\n"
+        if (args.IsArgSet("-version")) {
+            strUsage += FormatParagraph(LicenseInfo());
+        } else {
+            strUsage += "\nUsage:  bitcoind [options]                     Start " PACKAGE_NAME "\n"
                 "\n";
             strUsage += args.GetHelpMessage();
         }
-- 
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