preparation for migrator tool

build.sh

@@ -9,7 +9,9 @@ go install -ldflags "-X 'github.com/cgrates/cgrates/utils.GitLastLog=$GIT_LAST_L
 cl=$?
 go install -ldflags "-X 'github.com/cgrates/cgrates/utils.GitLastLog=$GIT_LAST_LOG'" github.com/cgrates/cgrates/cmd/cgr-console
 cc=$?
+go install -ldflags "-X 'github.com/cgrates/cgrates/utils.GitLastLog=$GIT_LAST_LOG'" github.com/cgrates/cgrates/cmd/cgr-migrator
+cm=$?
 go install -ldflags "-X 'github.com/cgrates/cgrates/utils.GitLastLog=$GIT_LAST_LOG'" github.com/cgrates/cgrates/cmd/cgr-tester
 ct=$?
 
-exit $cr || $cl || $cc || $ct
+exit $cr || $cl || $cc || $cm ||$ct

cmd/cgr-migrator/cgr-migrator.go

@@ -0,0 +1,36 @@
+/*
+Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
+Copyright (C) ITsysCOM GmbH
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+*/
+package main
+
+import (
+	"flag"
+	"fmt"
+
+	"github.com/cgrates/cgrates/utils"
+)
+var(
+	version         = flag.Bool("version", false, "Prints the application version.")
+)
+
+func main() {
+	flag.Parse()
+	if *version {
+		fmt.Println(utils.GetCGRVersion())
+		return
+	}
+}