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Improve boolean warning message.

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Including examples of more boolean types, eg yes/N as it's not
always immediately clear that they are treated as booleans.

Signed-off-by: Mazz Mosley <mazz@houseofmnowster.com>
This commit is contained in:
Mazz Mosley 2015-10-07 14:59:08 +01:00
commit 8efc39e616
2 changed files with 3 additions and 3 deletions
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4
compose/config/validation.py
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@ -57,9 +57,9 @@ def format_boolean_in_environment(instance):
"""
if isinstance(instance, bool):
log.warn(
"Warning: There is a boolean value, {0} in the 'environment' key.\n"
"Warning: There is a boolean value in the 'environment' key.\n"
"Environment variables can only be strings.\nPlease add quotes to any boolean values to make them string "
"(eg, '{0}').\nThis warning will become an error in a future release. \r\n".format(instance)
"(eg, 'True', 'yes', 'N').\nThis warning will become an error in a future release. \r\n"
)
return True