catch commands no longer supported and raise an error

north-road · Nov 29, 2023 · abc1d51 · abc1d51
1 parent ac381e0
commit abc1d51
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/processing_r/processing/algorithm.py b/processing_r/processing/algorithm.py
@@ -291,6 +291,12 @@ def process_metadata_line(self, line):  # pylint: disable=too-many-return-statem
                                                                     self.tr('HTML files (*.html)'), optional=True))
             return
 
+        # these metadata commands are no longer supported
+        if line.lower().strip().startswith('load_raster_using_rgdal') or \
+           line.lower().strip().startswith('dontuserasterpackage') or \
+           line.lower().strip().startswith('load_vector_using_rgdal'):
+            raise QgsProcessingException("This command is no longer supported, `rgdal` package was removed from CRAN.")
+
         # passfilenames is the older version, should be considere obsolete
         if line.lower().strip().startswith('pass_filenames') or\
            line.lower().strip().startswith('passfilenames'):