Remove part of boost::filesystem usage.

src/app/app.cpp

@@ -47,7 +47,6 @@
     #include "sound/oalsound/alsound.h"
 #endif
 
-#include <boost/filesystem.hpp>
 #include <boost/tokenizer.hpp>
 
 #include <SDL.h>

src/common/resources/resourcemanager.cpp

@@ -152,27 +152,17 @@ bool CResourceManager::CreateDirectory(const std::string& directory)
     return false;
 }
 
-//TODO: Don't use boost::filesystem here
 bool CResourceManager::RemoveDirectory(const std::string& directory)
 {
     if (PHYSFS_isInit())
     {
-        bool success = true;
-        std::string writeDir = PHYSFS_getWriteDir();
-        try
+        std::string path = CleanPath(directory);
+        for (auto file : ListFiles(path))
         {
-            std::string path = writeDir + "/" + CleanPath(directory);
-            #if PLATFORM_WINDOWS
-            fs::remove_all(CSystemUtilsWindows::UTF8_Decode(path));
-            #else
-            fs::remove_all(path);
-            #endif
+            if (PHYSFS_delete((path + "/" + file).c_str()) == 0)
+                return false;
         }
-        catch (std::exception&)
-        {
-            success = false;
-        }
-        return success;
+        return PHYSFS_delete(path.c_str()) != 0;
     }
     return false;
 }

src/sound/oalsound/alsound.cpp

@@ -25,7 +25,6 @@
 #include <algorithm>
 #include <iomanip>
 
-#include <boost/filesystem.hpp>
 
 CALSound::CALSound()
     : m_enabled(false),
@@ -586,11 +585,6 @@ bool CALSound::PlayMusic(const std::string &filename, bool repeat, float fadeTim
     if (m_music.find(filename) == m_music.end())
     {
         GetLogger()->Debug("Music %s was not cached!\n", filename.c_str());
-        /* TODO: if (!boost::filesystem::exists(filename))
-        {
-            GetLogger()->Debug("Requested music %s was not found.\n", filename.c_str());
-            return false;
-        } */
 
         auto newBuffer = MakeUnique<CBuffer>();
         buffer = newBuffer.get();

src/sound/sound.cpp

@@ -27,8 +27,6 @@
 #include <iomanip>
 #include <sstream>
 
-#include <boost/filesystem.hpp>
-
 
 CSoundInterface::CSoundInterface()
 {