fix directory warnings on win32

1 files changed, 22 insertions, 8 deletions

diff --git a/src/filesystem/filesystem.cc b/src/filesystem/filesystem.cc
index 19869a9..d275667 100644
--- a/src/filesystem/filesystem.cc
+++ b/src/filesystem/filesystem.cc
@@ -57,10 +57,19 @@ void init(std::string const & basename, std::string const & modname)
 		filesystem_basename.assign("base");
 
 	filesystem_modname.assign(modname);
+	
 #ifndef _WIN32
+	// UNIX home directory is $HOME/.osirion
 	filesystem_homedir.assign(getenv("HOME"));
-	filesystem_homedir.append("/.osirion/");
+	filesystem_homedir.append("/.osirion");
+	
+	// create homedir if necessary
+	if (!sys::isdirectory(filesystem_homedir))
+			sys::mkdir(filesystem_homedir);
+	filesystem_homedir += '/';
+	
 #else
+	// windows home directory is My Documents\My Games\Osirion
 	char mydocuments[512];
 	memset(mydocuments, 0, sizeof(mydocuments));
 
@@ -75,10 +84,15 @@ void init(std::string const & basename, std::string const & modname)
 		filesystem_homedir.append("\\Osirion");
 		if (!sys::isdirectory(filesystem_homedir))
 			sys::mkdir(filesystem_homedir);
-
 		filesystem_homedir.append("\\");
+		
 	} else {
-		filesystem_homedir.assign("home/");
+		con_warn << "using fallback home directory" << std::endl;
+		
+		filesystem_homedir.assign("home");
+		if (!sys::isdirectory(filesystem_homedir))
+			sys::mkdir(filesystem_homedir);
+		filesystem_homedir += '/';
 	}
 #endif
 	
@@ -91,15 +105,15 @@ void init(std::string const & basename, std::string const & modname)
 	if (filesystem_modname.size()) {
 		// append modname to writedir
 		filesystem_writedir.append(filesystem_modname);	
-		filesystem_writedir += '/';
 	} else {
 		// append basename to writedir
-		filesystem_writedir.append(filesystem_basename);
-		filesystem_writedir += '/';
+		filesystem_writedir.append(filesystem_basename);	
 	}
 
-	sys::mkdir(filesystem_homedir);
-	sys::mkdir(filesystem_writedir);
+	// create writedir if necessary
+	if (!sys::isdirectory(filesystem_writedir))
+		sys::mkdir(filesystem_writedir);
+	filesystem_writedir += '/';
 
 	// modname search path
 	if (filesystem_modname.size()) {