add version string

1 files changed, 10 insertions, 0 deletions

diff --git a/cmd/gogios/main.go b/cmd/gogios/main.go
index 516c498..3394e94 100644
--- a/cmd/gogios/main.go
+++ b/cmd/gogios/main.go
@@ -3,17 +3,27 @@ package main
 import (
 	"context"
 	"flag"
+	"fmt"
 	"time"
 
 	"codeberg.org/snonux/gogios/internal"
 )
 
+const versionStr = "v0.0.0"
+
 func main() {
 	configFile := flag.String("cfg", "/etc/gogios.json", "The config file")
 	timeout := flag.Int("timeout", 5, "Global timeout in minutes")
 	renotify := flag.Bool("renotify", false, "Renotify all unhandled")
+	version := flag.Bool("version", false, "Display version")
 	flag.Parse()
 
+	if *version {
+		fmt.Printf("This is Gogios version %s; (C) by Paul Buetow\n", versionStr)
+		fmt.Println("https://codeberg.org/snonux/gogios")
+		return
+	}
+
 	ctx, cancel := context.WithTimeout(context.Background(),
 		time.Duration(*timeout)*time.Minute)
 	defer cancel()