homeassistant/custom_components/hacs/helpers/functions/constrains.py

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"""HACS Startup constrains."""
# pylint: disable=bad-continuation
import os
from custom_components.hacs.const import (
CUSTOM_UPDATER_LOCATIONS,
CUSTOM_UPDATER_WARNING,
)
from custom_components.hacs.helpers.functions.misc import version_left_higher_then_right
from custom_components.hacs.share import get_hacs
MINIMUM_HA_VERSION = "2020.12.0"
def check_constrains():
"""Check HACS constrains."""
if not constrain_custom_updater():
return False
if not constrain_version():
return False
return True
def constrain_custom_updater():
"""Check if custom_updater exist."""
hacs = get_hacs()
for location in CUSTOM_UPDATER_LOCATIONS:
if os.path.exists(location.format(hacs.core.config_path)):
msg = CUSTOM_UPDATER_WARNING.format(location.format(hacs.core.config_path))
hacs.log.critical(msg)
return False
return True
def constrain_version():
"""Check if the version is valid."""
hacs = get_hacs()
if not version_left_higher_then_right(hacs.system.ha_version, MINIMUM_HA_VERSION):
hacs.log.critical(
f"You need HA version {MINIMUM_HA_VERSION} or newer to use this integration."
)
return False
return True