swap pyinotify (unmaintained and stopped working in latest python) to inotify

Author: whoozle

compiler/__init__.py

@@ -262,49 +262,18 @@ def compile_qml(output_dir, root, project_dirs, root_manifest, app, platforms =
 		wait = False, doc = None, release = False, verbose = False, jobs = 1, cache_dir = ".cache"):
 	if wait:
 		try:
-			import pyinotify
-
-			class EventHandler(pyinotify.ProcessEvent):
-				def __init__(self):
-					self.modified = False
-
-				def check_file(self, filename):
-					if not filename or filename[0] == '.':
-						return False
-					root, ext = os.path.splitext(filename)
-					return ext in set([".qml", ".js"])
-
-				def check_event(self, event):
-					if self.check_file(event.name):
-						self.modified = True
-
-				def process_IN_MODIFY(self, event):
-					self.check_event(event)
-				def process_IN_CREATE(self, event):
-					self.check_event(event)
-				def process_IN_DELETE(self, event):
-					self.check_event(event)
-
-				def pop(self):
-					r = self.modified
-					self.modified = False
-					return r
+			import inotify
 		except:
-			raise Exception("it seems you don't have pyinotify module installed, please install it to run build with -d option")
+			raise Exception("it seems you don't have inotify module installed, please install it to run `build -d`")
 
 	c = Compiler(output_dir, root, project_dirs, root_manifest, app, platforms, doc=doc, release=release, verbose=verbose, jobs=jobs, cache_dir=cache_dir)
 
 	notifier = None
 
 	if wait:
-		from pyinotify import WatchManager
-		wm = WatchManager()
-		mask = pyinotify.IN_MODIFY | pyinotify.IN_CREATE | pyinotify.IN_DELETE
-		for dir in project_dirs:
-			wm.add_watch(dir, mask)
-
-		event_handler = EventHandler()
-		notifier = pyinotify.Notifier(wm, event_handler)
+		import inotify.adapters
+		import inotify.constants
+		notifier = inotify.adapters.InotifyTrees(list(project_dirs), mask=inotify.constants.IN_MODIFY)
 
 	while True:
 		try:
@@ -335,11 +304,9 @@ def pop(self):
 			break
 
 		while True:
-			if notifier.check_events():
-				notifier.read_events()
-				notifier.process_events()
-				modified = event_handler.pop()
-				if not modified:
-					continue
-				else:
-					break
+			modified = False
+			for _ in notifier.event_gen(yield_nones=False):
+				modified = True
+				break
+			if modified:
+				break

requirements.txt

@@ -1,2 +1,2 @@
 future>=0.17.1
-pyparsing>=2.2.0
+inotify>=0.2.10