forked from borgmatic-collective/borgmatic
59 lines
1.7 KiB
Python
59 lines
1.7 KiB
Python
import itertools
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from borgmatic.borg import feature
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def make_flags(name, value):
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'''
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Given a flag name and its value, return it formatted as Borg-compatible flags.
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'''
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if not value:
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return ()
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flag = f"--{name.replace('_', '-')}"
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if value is True:
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return (flag,)
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return (flag, str(value))
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def make_flags_from_arguments(arguments, excludes=()):
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'''
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Given borgmatic command-line arguments as an instance of argparse.Namespace, and optionally a
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list of named arguments to exclude, generate and return the corresponding Borg command-line
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flags as a tuple.
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'''
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return tuple(
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itertools.chain.from_iterable(
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make_flags(name, value=getattr(arguments, name))
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for name in sorted(vars(arguments))
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if name not in excludes and not name.startswith('_')
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)
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)
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def make_repository_flags(repository, local_borg_version):
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'''
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Given the path of a Borg repository and the local Borg version, return Borg-version-appropriate
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command-line flags (as a tuple) for selecting that repository.
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'''
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return (
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('--repo',)
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if feature.available(feature.Feature.SEPARATE_REPOSITORY_ARCHIVE, local_borg_version)
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else ()
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) + (repository,)
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def make_repository_archive_flags(repository, archive, local_borg_version):
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'''
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Given the path of a Borg repository, an archive name or pattern, and the local Borg version,
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return Borg-version-appropriate command-line flags (as a tuple) for selecting that repository
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and archive.
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'''
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return (
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('--repo', repository, archive)
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if feature.available(feature.Feature.SEPARATE_REPOSITORY_ARCHIVE, local_borg_version)
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else (f'{repository}::{archive}',)
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)
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