Fix tilda_tools test not working in Windows

Fixes for hard coded '/'s.

.development/pyboard_util.py

@@ -61,10 +61,21 @@ def soft_reset(args, verbose = True):
         raise PyboardError('could not soft reboot')
 
 def find_tty():
-    # Todo: find solution for windows, test in linux
+    # Todo: test in linux, let user pick if multiple ports are available
     for pattern in ['/dev/ttyACM*', '/dev/tty.usbmodemTiLDA*', '/dev/tty.usbmodem*']:
         for path in glob.glob(pattern):
             return path
+
+    if sys.platform.startswith('win'):
+        import serial
+        for port in ['COM%s' % (i + 1) for i in range(256)]:
+            try:
+                s = serial.Serial(port)
+                s.close()
+                return port
+            except (OSError, serial.SerialException):
+                pass
+
     print("Couldn't find badge tty - Please make it's plugged in and reset it if necessary")
     sys.exit(1)
 

.development/resources.py

@@ -135,7 +135,7 @@ def add_metadata(path, resources):
     for resource in resources.values():
         file = None
         if resource['type'] == "app":
-            file = next(f for f in resource['files'] if "/main.py" in f)
+            file = next(f for f in resource['files'] if os.path.basename(f) == "main.py")
         elif resource['type'] == "lib":
             file = next(iter(resource['files'].keys()))
 
@@ -166,6 +166,7 @@ def resolve_dependencies(resources):
             to_add = resource['dependencies'].copy()
             while len(to_add):
                 r = to_add.pop()
+                r = os.path.normpath(r)
                 if r in already_added:
                     continue
                 if r not in resources:
@@ -244,6 +245,6 @@ def pretty_print_resources(resources):
 
 def normalize_dependency(dependency):
     """lib dependencies can be shortened to just their module name"""
-    if "." in dependency or "/" in dependency or "upip:" in dependency:
+    if "." in dependency or os.pathsep in dependency or "upip:" in dependency:
         return dependency
-    return "lib/%s.py" % dependency
+    return os.path.join("lib", "%s.py" % dependency)