Merge pull request #5152 from smoors/source-filename

raise error if `'filename'` is missing in source dict

Author: branfosj

easybuild/framework/easyblock.py

@@ -518,6 +518,9 @@ def fetch_source(self, source, checksum=None, extension=False, download_instruct
             # Making a copy to avoid modifying the object with pops
             source = source.copy()
             filename = source.pop('filename', None)
+            if filename is None:
+                raise EasyBuildError(f"Missing required 'filename' for source {source}")
+
             extract_cmd = source.pop('extract_cmd', None)
             download_filename = source.pop('download_filename', None)
             source_urls = source.pop('source_urls', None)