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[espidf] Resolve IDF tools path to avoid unnormalized path warning (#17055)

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Jonathan Swoboda
2026-06-19 01:17:06 -04:00
parent 9534ab2a19
commit 8d77051b9a
1 changed files with 7 additions and 2 deletions
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9
esphome/espidf/framework.py
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@@ -81,8 +81,13 @@ def _get_idf_tools_path() -> Path:
Path object pointing to the ESP-IDF tools directory
"""
if "ESPHOME_ESP_IDF_PREFIX" in os.environ:
return Path(get_str_env("ESPHOME_ESP_IDF_PREFIX", None)).expanduser()
return CORE.data_dir / "idf"
path = Path(get_str_env("ESPHOME_ESP_IDF_PREFIX", None)).expanduser()
else:
path = CORE.data_dir / "idf"
# Resolve so an unnormalized config path (e.g. compiling ``../config/x.yaml``)
# doesn't leave ``..`` segments in the IDF_TOOLS_PATH handed to idf.py, which
# otherwise warns that the venv interpreter path doesn't match the install.
return path.resolve()
# Windows' default MAX_PATH is 260 characters. ESP-IDF toolchains nest deeply