borg init calls this. If there is a PermissionError, it is
usually fs permission issue at path or its parent directory.
Don't give a traceback, but rather an error msg and a specific exit code.
- implement updating exit code based on severity, including modern codes
- extend print_warning with kwargs wc (warning code) and wt (warning type)
- update a global warnings_list with warning_info elements
- create a class hierarchy below BorgWarning class similar to Error class
- diff: change harmless warnings about speed to rc == 0
- delete --force --force: change harmless warnings to rc == 0
Also:
- have BackupRaceConditionError as a more precise subclass of BackupError
implemented by introducing one level of indirection, the limit is now
very high, so it is not practically relevant any more.
we always use the indirection (storing the metadata stream chunk ids list not
directly into the archive item, but into some repo objects referenced by the new
ArchiveItem.item_ptrs list).
thus, the code behaves the same for all archive sizes.
in the finished == true message, these are missing:
- message
- current / total
- info
This is to be somewhat consistent with #6683 by only providing a
minimal set of values for the finished case.
The finished messages is primarily intended for cleanup purposes,
e.g. clearing the progress display.
rephrase some warnings, fixes#5164
borg check --repair and borg recreate are now present in the code since rather long, so they are not experimental any more.
borg recreate might be used wrongly (e.g. accidentally excluding everything / not matching anything when recreating an archive). added some warning words in the docs, but it will not ask for confirmation any more.
borg check: there might be kinds of corruption borg check --repair can not fix and it might make things even worse while trying to fix. so this will still ask for confirmation, just with different wording.
Because some of the JSON blocks in frontends.rst included non-JSON
contents (user replies, etc.) the blocks didn't parse/highlight and
`make html` complained:
borg/docs/internals/frontends.rst:28: WARNING: Could not lex literal_block as "json".
There's no easy way to enable and disable highlighting just for
specific lines, but individually unsetting the highlight language per
block suppresses the warnings.
borg list by default does not compute expensive values except when
they are needed. whether they are needed is determined by the format,
in standard mode as well as in --json mode.
When opening a repository, always try to read the magic number of the
latest segment and compare it to the Attic segment magic (unless the
repository is opened for upgrading). If an Attic segment is detected,
raise a dedicated exception, telling the user to upgrade the repository
first.
Fixes#1933.
