isDirectory and isFile;

src/filesystem/filesystem.c

@@ -31,6 +31,14 @@ const char* lovrFilesystemGetExecutablePath() {
   return NULL;
 }
 
+int lovrFilesystemIsDirectory(const char* path) {
+  return PHYSFS_isDirectory(path);
+}
+
+int lovrFilesystemIsFile(const char* path) {
+  return lovrFilesystemExists(path) && !lovrFilesystemIsDirectory(path);
+}
+
 int lovrFilesystemSetSource(const char* source) {
   return PHYSFS_mount(source, NULL, 0);
 }

src/filesystem/filesystem.h

@@ -2,4 +2,6 @@ void lovrFilesystemInit(const char* arg0);
 void lovrFilesystemDestroy();
 int lovrFilesystemExists(const char* path);
 const char* lovrFilesystemGetExecutablePath();
+int lovrFilesystemIsDirectory(const char* path);
+int lovrFilesystemIsFile(const char* path);
 int lovrFilesystemSetSource(const char* source);

src/lovr/filesystem.c

@@ -2,9 +2,11 @@
 #include "../filesystem/filesystem.h"
 
 const luaL_Reg lovrFilesystem[] = {
+  { "init", l_lovrFilesystemInitialize },
   { "exists", l_lovrFilesystemExists },
   { "getExecutablePath", l_lovrFilesystemGetExecutablePath },
-  { "init", l_lovrFilesystemInitialize },
+  { "isDirectory", l_lovrFilesystemIsDirectory },
+  { "isFile", l_lovrFilesystemIsFile },
   { "setSource", l_lovrFilesystemSetSource },
   { NULL, NULL }
 };
@@ -39,6 +41,18 @@ int l_lovrFilesystemGetExecutablePath(lua_State* L) {
   return 1;
 }
 
+int l_lovrFilesystemIsDirectory(lua_State* L) {
+  const char* path = luaL_checkstring(L, 1);
+  lua_pushboolean(L, lovrFilesystemIsDirectory(path));
+  return 1;
+}
+
+int l_lovrFilesystemIsFile(lua_State* L) {
+  const char* path = luaL_checkstring(L, 1);
+  lua_pushboolean(L, lovrFilesystemIsFile(path));
+  return 1;
+}
+
 int l_lovrFilesystemSetSource(lua_State* L) {
   const char* source = lua_tostring(L, 1);
 

src/lovr/filesystem.h

@@ -7,4 +7,6 @@ int l_lovrFilesystemInit(lua_State* L);
 int l_lovrFilesystemInitialize(lua_State* L);
 int l_lovrFilesystemExists(lua_State* L);
 int l_lovrFilesystemGetExecutablePath(lua_State* L);
+int l_lovrFilesystemIsDirectory(lua_State* L);
+int l_lovrFilesystemIsFile(lua_State* L);
 int l_lovrFilesystemSetSource(lua_State* L);