From 08b56fc8237b60e37d3c5409d1fa57dc11b83033 Mon Sep 17 00:00:00 2001
From: ME1312 <admin@me1312.net>
Date: Sun, 20 Dec 2020 22:30:33 -0500
Subject: [PATCH] Don't rewrite files with no placeholders

---
 .../Bungee/Library/ReplacementScanner.java     | 18 ++++++++++++++----
 .../ME1312/SubServers/Bungee/SubCommand.java   |  2 +-
 .../Host/Library/ReplacementScanner.java       | 18 ++++++++++++++----
 3 files changed, 29 insertions(+), 9 deletions(-)

diff --git a/SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Library/ReplacementScanner.java b/SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Library/ReplacementScanner.java
index 26c8fd8a..2783b17f 100644
--- a/SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Library/ReplacementScanner.java
+++ b/SubServers.Bungee/src/net/ME1312/SubServers/Bungee/Library/ReplacementScanner.java
@@ -156,10 +156,20 @@ public class ReplacementScanner {
         String string = Util.readAll(new InputStreamReader(stream));
         stream.close();
 
-        for (Map.Entry<String, String> replacement : replacements.entrySet()) string = string.replace("SubServers::" + replacement.getKey(), replacement.getValue());
-        FileWriter writer = new FileWriter(file, false);
-        writer.write(string);
-        writer.close();
+        boolean update = false;
+        for (Map.Entry<String, String> replacement : replacements.entrySet()) {
+            String placeholder = "SubServers::" + replacement.getKey();
+            if (string.contains(placeholder)) {
+                string = string.replace(placeholder, replacement.getValue());
+                update = true;
+            }
+        }
+
+        if (update) {
+            FileWriter writer = new FileWriter(file, false);
+            writer.write(string);
+            writer.close();
+        }
     }
 
 
diff --git a/SubServers.Bungee/src/net/ME1312/SubServers/Bungee/SubCommand.java b/SubServers.Bungee/src/net/ME1312/SubServers/Bungee/SubCommand.java
index 348988d7..64b537fc 100644
--- a/SubServers.Bungee/src/net/ME1312/SubServers/Bungee/SubCommand.java
+++ b/SubServers.Bungee/src/net/ME1312/SubServers/Bungee/SubCommand.java
@@ -128,6 +128,7 @@ public final class SubCommand extends CommandX {
                             case "system":
                             case "bungee":
                             case "bungeecord":
+                            case "subdata":
                             case "network":
                                 plugin.getPluginManager().dispatchCommand(ConsoleCommandSender.getInstance(), "greload");
                                 break;
@@ -137,7 +138,6 @@ public final class SubCommand extends CommandX {
                             case "servers":
                             case "subserver":
                             case "subservers":
-                            case "subdata":
                             case "config":
                             case "configs":
                                 try {
diff --git a/SubServers.Host/src/net/ME1312/SubServers/Host/Library/ReplacementScanner.java b/SubServers.Host/src/net/ME1312/SubServers/Host/Library/ReplacementScanner.java
index 2256350a..364c2f25 100644
--- a/SubServers.Host/src/net/ME1312/SubServers/Host/Library/ReplacementScanner.java
+++ b/SubServers.Host/src/net/ME1312/SubServers/Host/Library/ReplacementScanner.java
@@ -156,10 +156,20 @@ public class ReplacementScanner {
         String string = Util.readAll(new InputStreamReader(stream));
         stream.close();
 
-        for (Map.Entry<String, String> replacement : replacements.entrySet()) string = string.replace("SubServers::" + replacement.getKey(), replacement.getValue());
-        FileWriter writer = new FileWriter(file, false);
-        writer.write(string);
-        writer.close();
+        boolean update = false;
+        for (Map.Entry<String, String> replacement : replacements.entrySet()) {
+            String placeholder = "SubServers::" + replacement.getKey();
+            if (string.contains(placeholder)) {
+                string = string.replace(placeholder, replacement.getValue());
+                update = true;
+            }
+        }
+
+        if (update) {
+            FileWriter writer = new FileWriter(file, false);
+            writer.write(string);
+            writer.close();
+        }
     }