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[core] Ignore comments in configuration environment variables

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Comments are treated as keys with no value by configparser, but env
variables with None as the value are not valid so this would crash.

Fixes #156
This commit is contained in:
derrod 2020-12-16 05:45:05 +01:00
parent 5e1896cf2c
commit 3e2a6011ff
1 changed files with 2 additions and 2 deletions
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4
legendary/core.py
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@ -375,9 +375,9 @@ class LegendaryCore:
# get environment overrides from config
env = os.environ.copy()
if 'default.env' in self.lgd.config:
env.update(dict(self.lgd.config['default.env']))
env.update({k: v for k, v in self.lgd.config[f'default.env'].items() if v and not k.startswith(';')})
if f'{app_name}.env' in self.lgd.config:
env.update(dict(self.lgd.config[f'{app_name}.env']))
env.update({k: v for k, v in self.lgd.config[f'{app_name}.env'].items() if v and not k.startswith(';')})
if wine_pfx:
env['WINEPREFIX'] = wine_pfx