Merge pull request #4281

5c97aae qt: Unify AboutDialog and HelpMessageDialog (Wladimir J. van der Laan)
45615af Add 'about' information to `-version` output (Wladimir J. van der Laan)
97789d3 util: Add function FormatParagraph to format paragraph to fixed-width (Wladimir J. van der Laan)
96b733e Add `-version` option to get just the version (Wladimir J. van der Laan)

1 files changed, 10 insertions, 8 deletions

diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp
index 29efdfa82..0bb71329f 100644
--- a/src/bitcoin-cli.cpp
+++ b/src/bitcoin-cli.cpp
@@ -39,16 +39,18 @@ static bool AppInitRPC(int argc, char* argv[])
         return false;
     }
 
-    if (argc<2 || mapArgs.count("-?") || mapArgs.count("--help"))
+    if (argc<2 || mapArgs.count("-?") || mapArgs.count("-help") || mapArgs.count("-version"))
     {
-        // First part of help message is specific to RPC client
-        std::string strUsage = _("Bitcoin Core RPC client version") + " " + FormatFullVersion() + "\n\n" +
-            _("Usage:") + "\n" +
-              "  bitcoin-cli [options] <command> [params]  " + _("Send command to Bitcoin Core") + "\n" +
-              "  bitcoin-cli [options] help                " + _("List commands") + "\n" +
-              "  bitcoin-cli [options] help <command>      " + _("Get help for a command") + "\n";
+        std::string strUsage = _("Bitcoin Core RPC client version") + " " + FormatFullVersion() + "\n";
+        if (!mapArgs.count("-version"))
+        {
+            strUsage += "\n" + _("Usage:") + "\n" +
+                  "  bitcoin-cli [options] <command> [params]  " + _("Send command to Bitcoin Core") + "\n" +
+                  "  bitcoin-cli [options] help                " + _("List commands") + "\n" +
+                  "  bitcoin-cli [options] help <command>      " + _("Get help for a command") + "\n";
 
-        strUsage += "\n" + HelpMessageCli(true);
+            strUsage += "\n" + HelpMessageCli(true);
+        }
 
         fprintf(stdout, "%s", strUsage.c_str());
         return false;