From 15a4566b3bf495780d49573f8158cf43e42be263 Mon Sep 17 00:00:00 2001
From: Henrik Hautakoski <henrik@eossweden.org>
Date: Thu, 2 Dec 2021 12:56:09 +0100
Subject: [PATCH] src/main.go: add -v and --version flag.

---
 src/main.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main.go b/src/main.go
index 8731c1c..cfab61e 100644
--- a/src/main.go
+++ b/src/main.go
@@ -51,13 +51,20 @@ func openlog(file string) *os.File {
 // ---------------------------------------------------------
 func main() {
 
+	var version bool
 	var logfd *os.File
 
 	// Command line parsing
+	getopt.FlagLong(&version, "version", 'v', "Print version")
 	getopt.FlagLong(&logFile, "log", 'l', "Path to log file", "file")
 	getopt.FlagLong(&pidFile, "pid", 'p', "Path to pid file", "file")
 	getopt.Parse()
 
+	if version {
+		print("Version: v1.0\n")
+		return;
+	}
+
 	if len(logFile) > 0 {
 		logfd = openlog(logFile)
 		log.SetWriter(logfd)