From 821fb5e0ae5b231224fdc56a053109b675006f34 Mon Sep 17 00:00:00 2001
From: Sky <git@bunnies.cc>
Date: Wed, 1 Jan 2014 14:56:26 +0000
Subject: Move assets migration to a task. Needs threading.

---
 logic/assets/AssetsUtils.cpp | 83 +++-----------------------------------------
 1 file changed, 5 insertions(+), 78 deletions(-)

(limited to 'logic/assets/AssetsUtils.cpp')

diff --git a/logic/assets/AssetsUtils.cpp b/logic/assets/AssetsUtils.cpp
index 11d928cf..bca7773d 100644
--- a/logic/assets/AssetsUtils.cpp
+++ b/logic/assets/AssetsUtils.cpp
@@ -25,23 +25,18 @@
 
 namespace AssetsUtils
 {
-void migrateOldAssets()
+int findLegacyAssets()
 {
 	QDir assets_dir("assets");
 	if (!assets_dir.exists())
-		return;
+		return 0;
 	assets_dir.setFilter(QDir::AllEntries | QDir::NoDotAndDotDot);
 	int base_length = assets_dir.path().length();
 
 	QList<QString> blacklist = {"indexes", "objects", "virtual"};
 
-	if (!assets_dir.exists("objects"))
-		assets_dir.mkdir("objects");
-	QDir objects_dir("assets/objects");
-
 	QDirIterator iterator(assets_dir, QDirIterator::Subdirectories);
-	int successes = 0;
-	int failures = 0;
+	int found = 0;
 	while (iterator.hasNext())
 	{
 		QString currentDir = iterator.next();
@@ -56,79 +51,11 @@ void migrateOldAssets()
 
 		if (!iterator.fileInfo().isDir() && !ignore)
 		{
-			QString filename = iterator.filePath();
-
-			QFile input(filename);
-			input.open(QIODevice::ReadOnly | QIODevice::WriteOnly);
-			QString sha1sum =
-				QCryptographicHash::hash(input.readAll(), QCryptographicHash::Sha1)
-					.toHex()
-					.constData();
-
-			QString object_name = filename.remove(0, base_length + 1);
-			QLOG_DEBUG() << "Processing" << object_name << ":" << sha1sum << input.size();
-
-			QString object_tlk = sha1sum.left(2);
-			QString object_tlk_dir = objects_dir.path() + "/" + object_tlk;
-
-			QDir tlk_dir(object_tlk_dir);
-			if (!tlk_dir.exists())
-				objects_dir.mkdir(object_tlk);
-
-			QString new_filename = tlk_dir.path() + "/" + sha1sum;
-			QFile new_object(new_filename);
-			if (!new_object.exists())
-			{
-				bool rename_success = input.rename(new_filename);
-				QLOG_DEBUG() << " Doesn't exist, copying to" << new_filename << ":"
-							 << QString::number(rename_success);
-				if (rename_success)
-					successes++;
-				else
-					failures++;
-			}
-			else
-			{
-				input.remove();
-				QLOG_DEBUG() << " Already exists, deleting original and not copying.";
-			}
+			found++;
 		}
 	}
 
-	if (successes + failures == 0)
-	{
-		QLOG_DEBUG() << "No legacy assets needed importing.";
-	}
-	else
-	{
-		QLOG_DEBUG() << "Finished copying legacy assets:" << successes << "successes and"
-					 << failures << "failures.";
-
-		QDirIterator cleanup_iterator(assets_dir);
-
-		while (cleanup_iterator.hasNext())
-		{
-			QString currentDir = cleanup_iterator.next();
-			currentDir = currentDir.remove(0, base_length + 1);
-
-			bool ignore = false;
-			for (QString blacklisted : blacklist)
-			{
-				if (currentDir.startsWith(blacklisted))
-					ignore = true;
-			}
-
-			if (cleanup_iterator.fileInfo().isDir() && !ignore)
-			{
-				QString path = cleanup_iterator.filePath();
-				QDir folder(path);
-
-				QLOG_DEBUG() << "Cleaning up legacy assets folder:" << path;
-
-				folder.removeRecursively();
-			}
-		}
-	}
+	return found;
 }
 
 /*
-- 
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