attempt various ways to detect if path is a file or a directory on ma…

…cOS (doesn't work yet)

crnlib/crn_find_files.cpp

@@ -11,6 +11,7 @@
 
 #elif defined(__GNUC__)
 #include <sys/stat.h>
+#include <fcntl.h>
 #include <fnmatch.h>
 #include <dirent.h>
 #endif
@@ -209,21 +210,55 @@ bool find_files::find_internal(const char* pBasepath, const char* pRelpath, cons
     bool is_directory = 0;
     bool is_file = 0;
 
-    if ( ep->d_type != 0 ) {
+    bool guessed = false;
+
+    if (ep->d_type != 0) {
       is_directory = (ep->d_type & DT_DIR) != 0;
       is_file = (ep->d_type & DT_REG) != 0;
-    } else {
+      guessed = true;
+    }
+
+    if (!guessed) {
       struct stat s;
       if (stat(ep->d_name, &s) == 0) {
         is_directory = S_ISDIR(s.st_mode);
         is_file = S_ISREG(s.st_mode);
+        guessed = true;
       }
-      else {
-        console::error("Cannot detect if given path is a file or a directory");
-        return false;
+    }
+
+    if (!guessed) {
+      struct stat s;
+      int fd = open(ep->d_name, O_RDONLY);
+      if (fd != -1) {
+        if (fstat(fd, &s) == 0) {
+          is_directory = S_ISDIR(s.st_mode);
+          is_file = S_ISREG(s.st_mode);
+          guessed = true;
+        }
+      }
+    }
+
+    if (!guessed) {
+      char cwd[PATH_MAX];
+      if (getcwd(cwd, sizeof(cwd)) != NULL) {
+        int fd = open(cwd, O_RDONLY);
+        if (fd != -1) {
+          struct stat s;
+          if (fstatat(fd, ep->d_name, &s, 0) == 0) {
+            is_directory = S_ISDIR(s.st_mode);
+            is_file = S_ISREG(s.st_mode);
+            guessed = true;
+          }
+        }
       }
     }
 
+    if (!guessed) {
+      console::error("Cannot detect if the given path is a file or a directory");
+      return false;
+    }
+
     dynamic_string filename(ep->d_name);
 
     if (is_directory) {