# HG changeset patch
# User phoku@33b003aa-7bff-0310-803a-e67f0ece8222
# Date 1251129990 0
# Node ID f9aca52c7c4562680697a6144eb83eec6fcf2110
# Parent  16112ef846096d92f8ccbb71eb99b5ed744fc874
VFS:
 * Emit warning for upper case filenames. Fixes #122.

diff -r 16112ef84609 -r f9aca52c7c45 engine/core/vfs/vfs.cpp
--- a/engine/core/vfs/vfs.cpp	Mon Aug 24 15:34:23 2009 +0000
+++ b/engine/core/vfs/vfs.cpp	Mon Aug 24 16:06:30 2009 +0000
@@ -168,7 +168,18 @@
 	std::string VFS::lower(const std::string& str) const {
 		std::string result;
 		result.resize(str.size());
-		std::transform(str.begin(), str.end(), result.begin(), tolower);
+		bool found_uppercase = false;
+		for(unsigned i=0; i != str.size(); ++i)
+		{
+			result[i] = tolower(str[i]);
+			found_uppercase |= result[i] != str[i];
+		}
+		if( found_uppercase )
+		{
+			FL_WARN(_log, LMsg("Case mismatch: given '") << str
+				<< "', FIFE will use '" << result
+				<< "' - Please only use lower case filenames to avoid problems with different file systems.");
+		}
 		return result;
 	}
 
diff -r 16112ef84609 -r f9aca52c7c45 engine/core/vfs/vfs.h
--- a/engine/core/vfs/vfs.h	Mon Aug 24 15:34:23 2009 +0000
+++ b/engine/core/vfs/vfs.h	Mon Aug 24 16:06:30 2009 +0000
@@ -48,6 +48,10 @@
 	 * @note The VFS searches for a provider in the order they are added to the
 	 * VFS. Since the VFSHostSystem is added first, this implies, that host filesystem
 	 * files will override whatever might be in other VFS Sources (e.g. the DAT files)
+	 *
+	 * @note All filenames have to be @b lowercase. The VFS will convert them to lowercase
+	 * and emit a warning. This is done to avoid problems with filesystems which are not
+	 * case sensitive.
 	 */
 	class VFS {
 		public: