show the path of $CURRENTDIR. Closes #323

src/base/system.c

@@ -999,6 +999,17 @@ int fs_chdir(const char *path)
 		return 1;
 }
 
+char *fs_getcwd(char *buffer, int buffer_size)
+{
+	if(buffer == 0)
+		return 0;
+#if defined(CONF_FAMILY_WINDOWS)
+	return _getcwd(buffer, buffer_size);
+#else
+	return getcwd(buffer, buffer_size);
+#endif
+}
+
 int fs_parent_dir(char *path)
 {
 	char *parent = 0;

src/base/system.h

@@ -993,6 +993,15 @@ int fs_is_dir(const char *path);
 */
 int fs_chdir(const char *path);
 
+/*
+	Function: fs_getcwd
+		Gets the current working directory.
+	
+	Returns:
+		Returns a pointer to the buffer on success, 0 on failure.
+*/
+char *fs_getcwd(char *buffer, int buffer_size);
+
 /*
 	Function: fs_parent_dir
 		Get the parent directory of a directory

src/engine/shared/storage.cpp

@@ -21,6 +21,7 @@ public:
 	int m_NumPaths;
 	char m_aDatadir[MAX_PATH_LENGTH];
 	char m_aUserdir[MAX_PATH_LENGTH];
+	char m_aCurrentdir[MAX_PATH_LENGTH];
 	
 	CStorage()
 	{
@@ -38,6 +39,10 @@ public:
 		// get datadir
 		FindDatadir(ppArguments[0]);
 
+		// get currentdir
+		if(!fs_getcwd(m_aCurrentdir, sizeof(m_aCurrentdir)))
+			m_aCurrentdir[0] = 0;
+
 		// load paths from storage.cfg
 		LoadPaths(ppArguments[0]);
 
@@ -134,7 +139,7 @@ public:
 		else if(!str_comp(pPath, "$CURRENTDIR"))
 		{
 			m_aaStoragePaths[m_NumPaths++][0] = 0;
-			dbg_msg("storage", "added path '$CURRENTDIR'");
+			dbg_msg("storage", "added path '$CURRENTDIR' ('%s')", m_aCurrentdir);
 		}
 		else
 		{