Generic filter: added options to match if a field is/isn't defined.

CHANGELOG.md

@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Internal BoM: when a `Value` field can't be interpreted as a `number+unit`,
   and it contain at least one space, now we try to use the text before the
   space. This helps for cases like "10K 1%".
+- Generic filter: options to match if a field is/isn't defined.
 
 ### Changed
 - Internal BoM: now components with different Tolerance, Voltage, Current

README.md

@@ -305,6 +305,8 @@ Currently the only type available is `generic`.
         - `column`: [string=''] Name of the column to apply the regular expression.
         - *field*: Alias for column.
         - `invert`: [boolean=false] Invert the regex match result.
+        - `match_if_field`: [boolean=false] Match if the field exists, no regex applied. Not affected by `invert`.
+        - `match_if_no_field`: [boolean=false] Match if the field doesn't exists, no regex applied. Not affected by `invert`.
         - `regex`: [string=''] Regular expression to match.
         - *regexp*: Alias for regex.
         - `skip_if_no_field`: [boolean=false] Skip this test if the field doesn't exist.
@@ -326,6 +328,8 @@ Currently the only type available is `generic`.
         - `column`: [string=''] Name of the column to apply the regular expression.
         - *field*: Alias for column.
         - `invert`: [boolean=false] Invert the regex match result.
+        - `match_if_field`: [boolean=false] Match if the field exists, no regex applied. Not affected by `invert`.
+        - `match_if_no_field`: [boolean=false] Match if the field doesn't exists, no regex applied. Not affected by `invert`.
         - `regex`: [string=''] Regular expression to match.
         - *regexp*: Alias for regex.
         - `skip_if_no_field`: [boolean=false] Skip this test if the field doesn't exist.

kibot/fil_generic.py

@@ -124,6 +124,10 @@ class Generic(BaseFilter):  # noqa: F821
             if reg.skip_if_no_field and not c.is_field(reg.column):
                 # Skip the check if the field doesn't exist
                 continue
+            if reg.match_if_field and c.is_field(reg.column):
+                return True
+            if reg.match_if_no_field and not c.is_field(reg.column):
+                return True
             field_value = c.get_field_value(reg.column)
             res = reg.regex.search(field_value)
             if reg.invert:
@@ -145,6 +149,10 @@ class Generic(BaseFilter):  # noqa: F821
             if reg.skip_if_no_field and not c.is_field(reg.column):
                 # Skip the check if the field doesn't exist
                 continue
+            if reg.match_if_field and c.is_field(reg.column):
+                return True
+            if reg.match_if_no_field and not c.is_field(reg.column):
+                return True
             field_value = c.get_field_value(reg.column)
             res = reg.regex.search(field_value)
             if reg.invert:

kibot/out_base.py

@@ -104,6 +104,10 @@ class BoMRegex(Optionable):
             """ {regex} """
             self.skip_if_no_field = False
             """ Skip this test if the field doesn't exist """
+            self.match_if_field = False
+            """ Match if the field exists, no regex applied. Not affected by `invert` """
+            self.match_if_no_field = False
+            """ Match if the field doesn't exists, no regex applied. Not affected by `invert` """
             self.invert = False
             """ Invert the regex match result """