From 934e2d674b109e242aeb66d607c72230f0ebd84c Mon Sep 17 00:00:00 2001
From: ligi <ligi@ligi.de>
Date: Fri, 5 Feb 2021 11:52:13 +0100
Subject: [PATCH] Support deprecated directory

---
 src/main/kotlin/org/ethereum/lists/chains/Main.kt | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/kotlin/org/ethereum/lists/chains/Main.kt b/src/main/kotlin/org/ethereum/lists/chains/Main.kt
index cdb9168e..74cee68a 100644
--- a/src/main/kotlin/org/ethereum/lists/chains/Main.kt
+++ b/src/main/kotlin/org/ethereum/lists/chains/Main.kt
@@ -13,10 +13,16 @@ val parsedNames= mutableSetOf<String>()
 
 fun main(args: Array<String>) {
 
-    File("_data/chains").listFiles()?.forEach {
+    val allFiles = File("_data/chains").listFiles()?:return
+    allFiles.filter { !it.isDirectory }.forEach {
         checkChain(it, args.contains("rpcConnect"))
     }
 
+    allFiles.filter { it.isDirectory }.forEach {
+        if (it.name != "deprecated") {
+            error("the only directory allowed is 'deprecated'")
+        }
+    }
 }
 
 fun checkChain(it: File, connectRPC: Boolean) {