fix: filenames can contain special glob characters (#1405)

* Fix globbing of filenames that contain special glob characters

* glob the path as well as the filename

Author: earthman1

coverage/data.py

@@ -70,7 +70,7 @@ def combinable_files(data_file, data_paths=None):
         if os.path.isfile(p):
             files_to_combine.append(os.path.abspath(p))
         elif os.path.isdir(p):
-            pattern = os.path.join(os.path.abspath(p), f"{local}.*")
+            pattern = glob.escape(os.path.join(os.path.abspath(p), local)) +".*"
             files_to_combine.extend(glob.glob(pattern))
         else:
             raise NoDataError(f"Couldn't combine from non-existent path '{p}'")

coverage/sqldata.py

@@ -774,8 +774,8 @@ def erase(self, parallel=False):
         file_be_gone(self._filename)
         if parallel:
             data_dir, local = os.path.split(self._filename)
-            localdot = local + ".*"
-            pattern = os.path.join(os.path.abspath(data_dir), localdot)
+            local_abs_path = os.path.join(os.path.abspath(data_dir), local)
+            pattern = glob.escape(local_abs_path) + ".*"
             for filename in glob.glob(pattern):
                 if self._debug.should("dataio"):
                     self._debug.write(f"Erasing parallel data file {filename!r}")