dont try to post messages on files not in pr (#431)

fixes #430

inlineplz/interfaces/github.py

@@ -162,7 +162,7 @@ def __init__(
         self.review_comments = list(self.pull_request.review_comments())
         self.last_update = time.time()
         self.messages_in_files = dict()
-        self.filenames = []
+        self.filenames = set()
 
         try:
             try:
@@ -171,7 +171,7 @@ def __init__(
                 # github.py == 0.9.6
                 pr_files = self.pull_request.iter_files()
             self.filenames = set(
-                os.path.abspath(os.path.normcase(pr_file.filename))
+                os.path.relpath(pr_file.filename).replace("\\", "/").strip()
                 for pr_file in pr_files
             )
             print("Files in PR: {}".format(self.filenames))
@@ -301,7 +301,7 @@ def post_messages(self, messages, max_comments):
             if not msg_position:
                 continue
 
-            if msg.path.split("/")[0] in self.ignore_paths:
+            if msg.path not in self.filenames or msg.path.split("/")[0] in self.ignore_paths:
                 continue
 
             paths.setdefault(msg.path, 0)

inlineplz/message.py

@@ -26,7 +26,7 @@ def add_message(self, path, line, message):
         # replace line numbers to improve deduping. we're commenting inline anyway,
         # so line numbers don't really matter
         if line > 1:
-            message = message.replace(str(line), "_")
+            message = " ".join(part for part in message.split(" ") if part != str(line))
         if (path, line) not in self.messages:
             try:
                 self.messages[(path, line)] = Message(path, line)