From f5fcda9490e372aa9d7e2520363229be60e1db34 Mon Sep 17 00:00:00 2001
From: Thog
Date: Sun, 14 Aug 2016 16:22:45 +0200
Subject: Make sure to rewrite all the mapping files

---
 .../enigma/mapping/MappingsEnigmaWriter.java       | 28 ++++++++++------------
 1 file changed, 13 insertions(+), 15 deletions(-)

(limited to 'src/main/java')

diff --git a/src/main/java/cuchaz/enigma/mapping/MappingsEnigmaWriter.java b/src/main/java/cuchaz/enigma/mapping/MappingsEnigmaWriter.java
index a3b0616..ba0720a 100644
--- a/src/main/java/cuchaz/enigma/mapping/MappingsEnigmaWriter.java
+++ b/src/main/java/cuchaz/enigma/mapping/MappingsEnigmaWriter.java
@@ -30,10 +30,23 @@ public class MappingsEnigmaWriter {
 			writeAsDirectory(out, mappings);
 	}
 
+	private void deleteDir(File file) {
+		File[] contents = file.listFiles();
+		if (contents != null) {
+			for (File f : contents) {
+				deleteDir(f);
+			}
+		}
+		file.delete();
+	}
+
 	public void writeAsDirectory(File target, Mappings mappings) throws IOException {
+		//TODO: Know what have changes during write to not rewrite all the things
+		deleteDir(target);
 		if (!target.exists() && !target.mkdirs())
 			throw  new IOException("Cannot create mapping directory!");
 
+
 		for (ClassMapping classMapping : sorted(mappings.classes())) {
 			File obFile = new File(target, classMapping.getObfFullName() + ".mapping");
 			File result;
@@ -55,21 +68,6 @@ public class MappingsEnigmaWriter {
 			outputWriter.close();
 		}
 
-		// Remove empty directories
-		File[] fileList = target.listFiles();
-		if (fileList != null)
-		{
-			for (File file : fileList)
-			{
-				if (file.isDirectory())
-				{
-					File[] childFiles = file.listFiles();
-					if (childFiles != null && childFiles.length == 0)
-						file.delete();
-				}
-			}
-		}
-
 	}
 	
 	public void write(PrintWriter out, Mappings mappings) throws IOException {
-- 
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