Now the warning gets displayed, which is better than an arcane git error.
The warning is still kind of ugly, especially when the pull later in the
sync will clear up what it warns about. But, this is an unusual situation
not likely to happen, and if there is no remote to pull from, the warning
message is needed or the sync will seem to succeed despite not merging the
synced master branch.
Would still be better if it could merge the synced master branch in this
situation, making an empty commit to master to do it seems wrong, and
otherwise it would need a whole separate code path, and would bypass using
git merge in favor of say, setting master to the syned branch. Which would
bypass git configs like arguably merge.ff and certianly
merge.verifySignatures. So don't want to do that.
* Display a warning message when a remote uses a protocol, such as
git://, that git-annex does not support. Silently skipping such a
remote was confusing behavior.
It sets annex-ignore, so the warning is only displayed once.
* Also display a warning message when a remote, without a known uuid,
is located in a directory that does not currently exist, to avoid
silently skipping such a remote.
This is a bit more debatable, since git-annex get will say,
try making repository available. And since it does not set annex-ignore,
the warning will be displayed repeatedly. It's also an extreme edge case,
I don't think I've ever seen it happen in real life.
Todo item is done at last.
Might later want to think about testing some other types of remotes that
can be tested locally. The git remote itself is probably already well
enough tested by the test suite that testremote is not needed. Could
test things like bup, or rsync to a local directory. Or even external,
although that would require embedding an external special remote program
into the test suite..
aeca7c2207 exposed this problem, but it
was never a good idea to have a series of test cases, some of which depend on
prior ones, and throw away annex state after each.
Due to eg, too long a path to the agent socket, caused by running gpg in a
container where /run is not mounted, and/or some other gpg behavior like
unnecessarily making relative paths to its home directory absolute.
When the required content is set to "groupwanted", use whatever expression
has been set in groupwanted as the required content of the repo, similar to
how setting required content to "standard" already worked.
