initial commit

internal/config/flags.go

@@ -0,0 +1,32 @@
+package config
+
+import (
+	"flag"
+)
+
+type Flags struct {
+	ResetDB bool
+	EnvDoc  bool
+	ShowEnv bool
+	GenEnv  string
+	EnvFile string
+}
+
+func SetupFlags() *Flags {
+	// Parse commandline args
+	resetDB := flag.Bool("resetdb", false, "Reset all the database tables with the updated models")
+	envDoc := flag.Bool("envdoc", false, "Print all environment variables and their documentation")
+	showEnv := flag.Bool("showenv", false, "Print all environment variable values and their documentation")
+	genEnv := flag.String("genenv", "", "Generate a .env file with all environment variables (specify filename)")
+	envfile := flag.String("envfile", ".env", "Specify a .env file to use for the configuration")
+	flag.Parse()
+
+	flags := &Flags{
+		ResetDB: *resetDB,
+		EnvDoc:  *envDoc,
+		ShowEnv: *showEnv,
+		GenEnv:  *genEnv,
+		EnvFile: *envfile,
+	}
+	return flags
+}