48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
import os
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def get_default_config_paths():
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'''
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Based on the value of the XDG_CONFIG_HOME and HOME environment variables, return a list of
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default configuration paths. This includes both system-wide configuration and configuration in
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the current user's home directory.
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'''
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user_config_directory = os.getenv('XDG_CONFIG_HOME') or os.path.expandvars(
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os.path.join('$HOME', '.config')
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)
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return [
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'/etc/borgmatic/config.yaml',
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'/etc/borgmatic.d',
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'%s/borgmatic/config.yaml' % user_config_directory,
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]
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def collect_config_filenames(config_paths):
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'''
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Given a sequence of config paths, both filenames and directories, resolve that to an iterable
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of files. Accomplish this by listing any given directories looking for contained config files
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(ending with the ".yaml" extension). This is non-recursive, so any directories within the given
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directories are ignored.
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Return paths even if they don't exist on disk, so the user can find out about missing
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configuration paths. However, skip a default config path if it's missing, so the user doesn't
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have to create a default config path unless they need it.
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'''
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real_default_config_paths = set(map(os.path.realpath, get_default_config_paths()))
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for path in config_paths:
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exists = os.path.exists(path)
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if os.path.realpath(path) in real_default_config_paths and not exists:
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continue
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if not os.path.isdir(path) or not exists:
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yield path
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continue
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for filename in os.listdir(path):
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full_filename = os.path.join(path, filename)
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if full_filename.endswith('.yaml') and not os.path.isdir(full_filename):
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yield full_filename
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