Previously on some cases where symlink replaced something else or was replaced
by something else, `borg diff` failed with `KeyError: b'source'`. This commit
fixes the issue.
Use with caution: permanent data loss by specifying incorrect patterns
is easily possible. Make a dry run to make sure you got everything right.
borg recreate has many uses:
- Can selectively remove files/dirs from old archives, e.g. to free
space or purging picturarum biggus dickus from history
- Recompress data
- Rechunkify data, to have upgraded Attic / Borg 0.xx archives deduplicate
with Borg 1.x archives. (Or to experiment with chunker-params for
specific use cases
It is interrupt- and resumable.
Chunks are not freed on-the-fly.
Rationale:
Makes only sense when rechunkifying, but logic on which new chunks to
free what input chunks is complicated and *very* delicate.
Future TODOs:
- Refactor tests using py.test fixtures
-- would require porting ArchiverTestCase to py.test: many changes,
this changeset is already borderline too large.
- Possibly add a --target option to not replace the source archive
-- with the target possibly in another Repo
(better than "cp" due to full integrity checking, and deduplication
at the target)
- Detect and skip (unless --always-recompress) already recompressed chunks
Fixes#787#686#630#70 (and probably some I overlooked)
Also see #757 and #770
- Group options
- Nicer list of options in Sphinx
- Deduplicate 'Common options'
(including --help)
The latter is done by explicitly declaring --help in the common_parser,
which is then inherited by the sub-parsers; no change in observable
behaviour.
ubuntu was showing up twice in the list of supported OSes... it seems it was because the line was getting too long, so I removed the "names" and kept only the numbers to keep the line short.
- Archives now have a new metadata field 'comment'
- 'info' command shows a comment if it's present
- 'create' command now has option '--comment' for adding comments to archives.
- A new command 'comment' is added for modifying the comments on existing
archives.
Resolves#842.
`borg info` command shows the command line that was used to create the archive.
If the command line has arguments with spaces in them the printed command will
not work. This commit will escape these arguments by enclosing it to quotation
marks.
enkore