Also support using annex:: urls that specify the whole special remote
config.
Both of these cases need a special remote to be initialized enough to
use it, which means writing to .git/config but not to the git-annex
branch. When cloning, the remote is left set up in .git/config,
so further use of it, by git-annex or git-remote-annex will work. When
using git with an annex:: url, a temporary remote is written to
.git/config, but then removed at the end.
While that's a little bit ugly, the fact is that the Remote interface
expects that it's ok to set git configs of the remote that is being
initialized. And it's nowhere near as ugly as the alternative of making
a temporary git repository and initializing the special remote in there.
Cloning from a repository that does not contain a git-annex branch and
then later running git-annex init is currently broken, although I've
gotten most of the way there to supporting it.
See cleanupInitialization FIXME.
Special shout out to git clone for running gitremote-helpers with
GIT_DIR set, but not in the git repository and with GIT_WORK_TREE not
set. Resulting in needing the fixupRepo hack.
Sponsored-by: unqueued on Patreon
git-annex allows managing large files with git, without storing the file
contents in git. It can sync, backup, and archive your data, offline
and online. Checksums and encryption keep your data safe and secure. Bring
the power and distributed nature of git to bear on your large files with
git-annex.
For documentation, see doc/ or <https://git-annex.branchable.com/>
59fc2005ec