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Fix name arrows

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I seem to have (re-)implemented them incorrectly and never tested them.
This commit is contained in:
Joscha 2021-06-13 16:32:22 +02:00
parent 70ec64a48b
commit 57aef26217
1 changed files with 6 additions and 1 deletions
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5
PFERD/transformer.py
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@ -142,17 +142,22 @@ class RenamingPartsTf(Transformation):
def transform(self, path: PurePath) -> TransformResult:
result = PurePath()
any_part_matched = False
for part in path.parts:
transformed = self.sub_tf.transform(PurePath(part))
if not transformed:
result /= part
elif isinstance(transformed, Transformed):
result /= transformed.path
any_part_matched = True
elif isinstance(transformed, Ignored):
return transformed
else:
raise RuntimeError(f"Invalid transform result of type {type(transformed)}: {transformed}")
if any_part_matched:
return Transformed(result)
else:
return None