we have this in setup_requires in setup.py, but i also added it to
pyproject.toml - so we can be sure it is installed no matter what.
**configuration** of setuptools_scm is done the old way in setup.py
here in 1.2-maint, in master we have switched that over to pyproject.toml.
all-zero chunks are propagated as:
CH_ALLOC, data=None, size=len(zeros)
other chunks are:
CH_DATA, data=data, size=len(data)
also: remove the comment with the wrong assumption
when migrating from repokey to keyfile, we just store an empty key into the repo config,
because we do not have a "delete key" RPC api. thus, empty key means "there is no key".
here we fix load_key, so that it does not behave differently for no key and empty key:
in both cases, it just returns an empty value.
additionally, we strip the value we get from the config, so whitespace does not matter.
All callers now check for the repokey not being empty, otherwise RepoKeyNotFoundError
is raised.
this is similar to #4777.
borg check must not crash if an archive metadata block does not decrypt.
Instead, report the archive_id, remove the archive from the manifest and skip to the next archive.
The previous sample for creating a ~/.borg-passphrase file creates it first and then chmod's it to 400 permissions. That's probably fine in practice, but means there's a tiny window where the passphrase file is sitting with default permissions (likely world readable, depending on the system umask).
It seems safer to first change the umask to remove all group & world bits (0077) _before_ creating the file. To be polite and avoid messing with the user's previous umask, we do this in a subshell. (Note that umask 0077 leads to a mode of 600 rather than the previous 400, because removing the owner write bit doesn't seem to buy much since the owner can just chmod the file anyway.)
OpenBSD does not have `lchmod()` causing `os.lchmod` to be unavailable
on this platform. As a result ArchiverTestCase::test_basic_functionality
fails when run manually (#2055).
OpenBSD does have `fchmodat()`, which has a flag that makes it behave
like `lchmod()`. In Python this can be used via `os.chmod(path, mode,
follow_symlinks=False)`.
As of Python 3.3 `os.lchmod(path, mode)` is equivalent to
`os.chmod(path, mode, follow_symlinks=False)`. As such, switching to the
latter is preferred as it enables more platforms to do the right thing.
although bug #6526 did not show with ssh style URLs, we should
not have different regexes for the host part for ssh and scp style.
thus i extracted the host_re from both and also cleaned up a bit.
added a negative lookahead/lookbehind to make sure an ipv6 addr
(enclosed in square brackets) does not get badly matched by the
regex part intended for hostnames and ipv4 addrs only.
the other part of that regex which is actually intended to match
ipv6 addrs only matches if they are enclosed in square brackets.
also added tests for ssh and scp style repo URLs with ipv6 addrs
in brackets.
also: made regex more readable, putting these 2 cases on separate lines.
if we just have a pointer to a bytes object which might go out of scope, we can lose it.
also: cython can directly assign a bytes object into a same-size char array.
