scsynth: /version branch name & commit hash

HelpSource/Reference/Server-Command-Reference.schelp

@@ -124,11 +124,15 @@ definitionlist::
 ## int || Major version number. Equivalent to sclang's code::Main.scVersionMajor::.
 ## int || Minor version number. Equivalent to sclang's code::Main.scVersionMinor::.
 ## string || Patch version name. Equivalent to sclang's code::Main.scVersionPostfix::.
+## string || Git branch name.
+## string || First seven hex digits of the commit hash.
 ::
 ::
 
 The standard human-readable version string can be constructed by concatenating code:: major_version ++ "." ++ minor_version ++ patch_version ::. Since version information is easily accessible to sclang users via the methods described above, this command is mostly useful for alternate clients.
 
+The git branch name and commit hash could be anything if the user has forked SC, so they should only be used for display and user interface purposes.
+
 section:: Synth Definition Commands
 
 subsection:: /d_recv

server/scsynth/SC_MiscCmds.cpp

@@ -1334,7 +1334,7 @@ SCErr meth_version(World *inWorld, int inSize, char *inData, ReplyAddress* inRep
 
 	small_scpacket packet;
 	packet.adds("/version.reply");
-	packet.maketags(5);
+	packet.maketags(7);
 	packet.addtag(',');
 	packet.addtag('s');
 	packet.adds("scsynth");
@@ -1344,6 +1344,10 @@ SCErr meth_version(World *inWorld, int inSize, char *inData, ReplyAddress* inRep
 	packet.addi(SC_VersionMinor);
 	packet.addtag('s');
 	packet.adds(SC_VersionPatch);
+	packet.addtag('s');
+	packet.adds(SC_Branch);
+	packet.addtag('s');
+	packet.adds(SC_CommitHash);
 
 	CallSequencedCommand(SendReplyCmd, inWorld, packet.size(), packet.data(), inReply);