Adding a new command line flag: config-name

README.md

@@ -71,6 +71,8 @@ Sample Configuration File:
 }
 ```
 
+```./simplFT --help``` will list all the command line flags with the associated help text.
+
 The **config.json** file contains the following settings:
 
 1. address           - The address on which to serve

server/server/connection.go

@@ -21,9 +21,12 @@ import (
 	"github.com/spf13/viper"
 )
 
-// ConfigPath is used by the config package to find the config file.
+// ConfigPath is used by the config package to find the path of the config file.
 var ConfigPath string
 
+// ConfigName is used by the config package to find the config file.
+var ConfigName string
+
 // uploadDirectory is the directory where the files will be uploaded
 var uploadDirectory string
 
@@ -128,7 +131,7 @@ func Init() {
 	clients = make(map[Client]bool)
 	go shutdownHandler()
 
-	config.InitializeConfiguration("config", ConfigPath)
+	config.InitializeConfiguration(ConfigName, ConfigPath)
 	config.ChangeCallback(func(event fsnotify.Event) {
 		log.Println("Configuration reloaded successfully!")
 	})

server/simplFTP.go

@@ -10,6 +10,8 @@ import (
 )
 
 func main() {
+	flag.StringVar(&server.ConfigName, "config-name", "config",
+		"Set the name of the config file.")
 	flag.StringVar(&server.ConfigPath, "config", ".", "Set the location of the config file.")
 	flag.Parse()