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those are the files that need to be upgraded here, from most
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replacement pattern is `s/ATTICSEG/BORG_SEG/` in files in
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repository.
it is expected to raise an exception (KeyfileNotFoundError) if
no key is found. whether that exception is from Borg or Attic
is unclear.
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replacement pattern is `s/ATTIC KEY/BORG_KEY/` in
`get_keys_dir()`, that is `$ATTIC_KEYS_DIR` or
`$HOME/.attic/keys`, and moved to `$BORG_KEYS_DIR` or
`$HOME/.config/borg/keys`.
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those are all hash indexes, so we need to
`s/ATTICIDX/BORG_IDX/` in a few locations:
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is the `Repository.get_index_transaction_id()`), which we
should probably update, with a lock, see
`Repository.open()`, which i'm not sure we should use
because it may write data on `Repository.close()`...
Nz%no index file found for repository %szindex.%dzconverting repo index %s� ATTICIDX� BORG_IDXrB ) Zget_index_transaction_idr' r1 r% r+ r- r( r rG )r r" r# Ztransaction_id�indexr r r r4 � s z*AtticRepositoryUpgrader.convert_repo_indexc s� t j�dt j�t� dd��� t j�� | j�� t j�t� | j��� ��fdd�}t j�� �r�t j���spt � �� dD ] }||� qtdD ],}||�}t
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those are all hash indexes, so we need to
`s/ATTICIDX/BORG_IDX/` in a few locations:
* the `files` and `chunks` cache (in `$ATTIC_CACHE_DIR` or
`$HOME/.cache/attic/<repoid>/`), which we could just drop,
but if we'd want to convert, we could open it with the
`Cache.open()`, edit in place and then `Cache.close()` to
make sure we have locking right
ZATTIC_CACHE_DIRz.cacheZatticc s� t j�� | �}t j�|�rlt j��| �}t j�|�rBt�d|� n&t�d|� d|� �� �sht�||� |S t�d| � d|� �� dS dS )a copy the given attic cache path into the borg directory
does nothing if dryrun is True. also expects
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(example: "files" or "chunks") as a string
:returns: the borg file that was created or None if no
Attic cache file was found.
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this has two small modifications:
1. it uses the above `get_keys_dir`_ instead of the global one,
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2. it uses `repository.path`_ instead of
`repository._location.canonical_path`_ because we can't
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