config: Save config via temp file
To avoid errors during save causing an empty config file
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@ -70,7 +70,6 @@ KeyError: 'ConfigBase::get_item: unknown key algo'
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"""
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import platform
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import os
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from copy import copy
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from configobj import ConfigObj, flatten_errors
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@ -710,7 +709,12 @@ class ConfigBase(Borg):
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if not os.path.isdir(config_dir):
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os.makedirs(config_dir)
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try:
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parser.write(open(self.command_line_options.config, 'wb'))
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temp_file = self.command_line_options.config + '.tmp'
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with open(temp_file, 'wb') as fh:
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parser.write(fh)
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os.rename(temp_file, self.command_line_options.config)
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except Exception as ex:
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err('ConfigBase::save: Unable to save config: %s' % ex)
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