added the possiblility to add custom varaibles

config/config.go

@@ -13,6 +13,7 @@ var (
 	configType = "json"
 	configFile = "config.json"
 	configPaths []string
+	defaultEnvName = "P2PRC"
 )
 
 type Config struct {
@@ -64,10 +65,20 @@ func Copy(src, dst string) error {
 
 // GetPathP2PRC Getting P2PRC Directory from environment variable
 func GetPathP2PRC()(string,error) {
-	curDir := os.Getenv("P2PRC")
+	curDir := os.Getenv(defaultEnvName)
 	return curDir + "/", nil
 }
 
+// SetEnvName Sets the environment name
+// This is to ensure that the Path of your project is detected from
+// your environment variable
+// This is useful when extending the use case of P2PRC
+func SetEnvName(EnvName string) error {
+	defaultEnvName = EnvName
+	// Handling error to be implemented only if needed
+	return nil
+}
+
 // GetCurrentPath Getting P2PRC Directory from environment variable
 func GetCurrentPath()(string,error) {
 	curDir := os.Getenv("PWD")

config/config_test.go

@@ -2,6 +2,7 @@ package config
 
 import (
 	"fmt"
+	"os"
 	"testing"
 )
 
@@ -36,3 +37,27 @@ func TestGetPathP2PRC(t *testing.T) {
 	}
 	fmt.Println(path)
 }
+
+func TestSetEnvName(t *testing.T) {
+	// Create an Env variable TEST with the value "lol"
+	err := os.Setenv("TEST", "lol")
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+	// Sets the environment variable as the default to read
+	// for P2PRC
+	err = SetEnvName("TEST")
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+
+	// Checks if the output for the default read is "lol"
+	path, err := GetPathP2PRC()
+	if err != nil {
+		fmt.Println(err)
+		t.Error(err)
+	}
+	fmt.Println(path)
+}

index.html

@@ -30,13 +30,13 @@
     <li>
         <b>Only for v1.0.0</b>
         <br>
-        <b>IP Address: 172.104.44.195</b>
+<!--        <b>IP Address: 172.104.44.195</b>-->
         <p>Use this server to only download part of the p2p network</p>
     </li>
     <li>
         <b>Master branch</b>
         <br>
-        <b>IP Address: 139.162.246.221</b>
+<!--        <b>IP Address: 139.162.246.221</b>-->
         <p>Use this server to only download part of the p2p network</p>
     </li>
 </ul>