Include Go version in version string

Author: horgh

CHANGELOG.md

@@ -1,3 +1,8 @@
+# 1.13.0 (2019-07-08)
+
+* Include Go version in version string.
+
+
 # 1.12.0 (2019-07-06)
 
 * Update dependencies.

local_client.go

@@ -379,7 +379,8 @@ func (c *LocalClient) registerUser() {
 	lu.messageFromServer("002", []string{
 		fmt.Sprintf("Your host is %s, running version %s",
 			lu.Catbox.Config.ServerName,
-			Version),
+			lu.Catbox.version(),
+		),
 	})
 
 	// 003 RPL_CREATED
@@ -392,7 +393,7 @@ func (c *LocalClient) registerUser() {
 	lu.messageFromServer("004", []string{
 		// It seems ambiguous if these are to be separate parameters.
 		lu.Catbox.Config.ServerName,
-		Version,
+		lu.Catbox.version(),
 		// User modes we support.
 		"ioC",
 		// Channel modes we support.

local_user.go

@@ -2094,8 +2094,6 @@ func (u *LocalUser) versionCommand(m irc.Message) {
 	// Comments are free form. But I use similar to what ratbox does. See its doc
 	// server-version-info.
 
-	version := fmt.Sprintf("%s.", Version)
-
 	// H HUB, M IDLE_FROM_MSG, TS supports TS, 6 TS6, o TS only
 	comments := fmt.Sprintf("HM TS6o %s", string(u.Catbox.Config.TS6SID))
 
@@ -2104,7 +2102,7 @@ func (u *LocalUser) versionCommand(m irc.Message) {
 		Command: "351",
 		Params: []string{
 			u.User.DisplayNick,
-			version,
+			u.Catbox.version(),
 			u.Catbox.Config.ServerName,
 			comments,
 		},

main.go

@@ -9,6 +9,7 @@ import (
 	"os"
 	"os/signal"
 	"path/filepath"
+	"runtime"
 	"strings"
 	"sync"
 	"syscall"
@@ -1705,3 +1706,5 @@ func sendMessages(messages []Message) {
 		m.Target.maybeQueueMessage(m.Message)
 	}
 }
+
+func (cb *Catbox) version() string { return Version + "-" + runtime.Version() }