initial commit

internal/config/initialize.go

@@ -0,0 +1,37 @@
+package config
+
+import (
+	"log"
+	"os"
+	"time"
+)
+
+var Cfg Config
+
+func Init() {
+	Cfg = New()
+
+	cfgInfo, err := getStructInfo(&Cfg)
+	if err != nil {
+		log.Fatalf("Unable to initialize program: %v", err)
+	}
+
+	// get command line flags
+	if err := Cfg.parseFlags(cfgInfo); err != nil {
+		log.Fatalf("Unable to initialize program: %v", err)
+	}
+
+	// set logging Level
+	setLogLevel(&Cfg)
+
+	// set timezone & time format
+	Cfg.TZUTC, _ = time.LoadLocation("UTC")
+	Cfg.TZLocal, err = time.LoadLocation(Cfg.TimeZoneLocal)
+	if err != nil {
+		Cfg.Log.Error("Unable to parse timezone string", "error", err)
+		os.Exit(1)
+	}
+
+	// print running config
+	printRunningConfig(&Cfg, cfgInfo)
+}