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Code Issues Releases Wiki Activity

[core] Improve error reporting for entity name conflicts with non-ASCII characters (#10329)

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This commit is contained in:
J. Nick Koston
2025-08-24 22:11:54 +02:00
committed by GitHub
parent 9737b35579
commit ca19959d7c
2 changed files with 57 additions and 1 deletions
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13
esphome/core/entity_helpers.py
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@@ -236,10 +236,21 @@ def entity_duplicate_validator(platform: str) -> Callable[[ConfigType], ConfigTy
if existing_component != "unknown":
conflict_msg += f" from component '{existing_component}'"
# Show both original names and their ASCII-only versions if they differ
sanitized_msg = ""
if entity_name != existing_name:
sanitized_msg = (
f"\n Original names: '{entity_name}' and '{existing_name}'"
f"\n Both convert to ASCII ID: '{name_key}'"
"\n To fix: Add unique ASCII characters (e.g., '1', '2', or 'A', 'B')"
"\n to distinguish them"
)
raise cv.Invalid(
f"Duplicate {platform} entity with name '{entity_name}' found{device_prefix}. "
f"{conflict_msg}. "
f"Each entity on a device must have a unique name within its platform."
"Each entity on a device must have a unique name within its platform."
f"{sanitized_msg}"
)
# Store metadata about this entity