Add a debug option that dumps the config to stderr

1 files changed, 10 insertions, 0 deletions

diff --git a/cmd/main/main.go b/cmd/main/main.go
index 98b0638..dd344d2 100644
--- a/cmd/main/main.go
+++ b/cmd/main/main.go
@@ -136,6 +136,7 @@ func main() {
 	confFn := fl.String("c", "config.yml", "Configuration file path")
 	version := fl.Bool("v", false, "Print version and exit")
 	once := fl.Bool("o", false, "Run once then exit")
+	debug := fl.Bool("d", false, "Dump the config to stderr")
 
 	_ = fl.Parse(os.Args[1:])
 
@@ -160,6 +161,15 @@ func main() {
 		os.Exit(1)
 	}
 
+	if *debug {
+		enc := yaml.NewEncoder(os.Stderr)
+
+		err := enc.Encode(conf)
+		if err != nil {
+			panic(err)
+		}
+	}
+
 	if *once {
 		jobNotify(conf, checkCerts(conf))
 		jobNotify(conf, checkStatus(conf))