Merge branch 'varfixes' into 'develop'

Various fixes from CHS Pipeline

See merge request !483

saqc/constants.py

@@ -109,4 +109,6 @@ ENVIRONMENT = {
     "BAD": BAD,
     "UNFLAGGED": UNFLAGGED,
     "DOUBTFUL": DOUBTFUL,
+    "FILTER_ALL": FILTER_ALL,
+    "FILTER_NONE": FILTER_NONE,
 }

saqc/core/reader.py

@@ -97,7 +97,10 @@ def fromConfig(fname, *args, **func_kwargs):
 
         func_kwargs["field" if "field" not in func_kwargs else "target"] = fld
         try:
-            saqc = getattr(saqc, func_name)(regex=regex, **func_kwargs)
+            # We explictly route all function calls through SaQC.__getattr__
+            # in order to do a FUNC_MAP lookup. Otherwise we wouldn't be able
+            # to overwrite exsiting test functions with custom register calls.
+            saqc = saqc.__getattr__(func_name)(regex=regex, **func_kwargs)
         except Exception as e:
             raise type(e)(f"failed to execute: {field} ; {expr}") from e
 

saqc/core/translation/positionalscheme.py

@@ -27,6 +27,7 @@ class PositionalScheme(TranslationScheme):
         -6: UNFLAGGED,
         -5: UNFLAGGED,
         -2: UNFLAGGED,
+        -1: UNFLAGGED,
         0: UNFLAGGED,
         1: DOUBTFUL,
         2: BAD,