--backend is no longer a global option, and is only accepted by commands
that actually need it.
Three commands that used to support backend but don't any longer are
watch, webapp, and assistant. It would be possible to make them support it,
but I doubt anyone used the option with these. And in the case of webapp
and assistant, the option was handled inconsistently, only taking affect
when the command is run with an existing git-annex repo, not when it
creates a new one.
Also, renamed GlobalOption etc to AnnexOption. Because there are many
options of this type that are not actually global (any more) and get
added to commands that need them.
Sponsored-by: Kevin Mueller on Patreon
Ignore annex.numcopies set to 0 in gitattributes or git config, or by
git-annex numcopies or by --numcopies, since that configuration would make
git-annex easily lose data. Same for mincopies.
This is a continuation of the work to make data only be able to be lost
when --force is used. It earlier led to the --trust option being disabled,
and similar reasoning applies here.
Most numcopies configs had docs that strongly discouraged setting it to 0
anyway. And I can't imagine a use case for setting to 0. Not that there
might not be one, but it's just so far from the intended use case of
git-annex, of managing and storing your data, that it does not seem like
it makes sense to cater to such a hypothetical use case, where any
git-annex drop can lose your data at any time.
Using a smart constructor makes sure every place avoids 0. Note that this
does mean that NumCopies is for the configured desired values, and not the
actual existing number of copies, which of course can be 0. The name
configuredNumCopies is used to make that clear.
Sponsored-by: Brock Spratlen on Patreon
When this option is not used, there should be effectively no added
overhead, thanks to the optimisation in
b3cd0cc6ba.
When an action fails on a file, the size of the file still counts toward
the size limit. This was necessary to support concurrency, but also
generally seems like the right choice.
Most commands that operate on annexed files support the option.
export and import do not, and I don't know if it would make sense for
export to.. Why would you want an incomplete export? sync doesn't, and
while it would be easy to make it support it for transferring files,
it's not clear if dropping files should also take the size limit into
account. Commands like add that don't operate on annexed files don't
support the option either.
Exiting 101 not yet implemented.
Sponsored-by: Denis Dzyubenko on Patreon
Sometimes users would get confused because an option they were looking
for was not mentioned on a subcommand's man page, and they had not
noticed that the main git-annex man page had a list of common options.
This change lets each subcommand mention the common options, similarly
to how the matching options are handled.
This commit was sponsored by Svenne Krap on Patreon.
