With an encrypted rsync remote, the encrpyted file can be renamed, rather
than being copied, in crippled filesystem mode. This gets back to just as
fast as non-crippled mode for this very common case.
Cannot make a hard link, have to copy.
I did find a way to make it work without setting up a tree, just using
--include and --exclude. But it needs the same hash directories to be used
on both sides, which is normally not the case. Still, I hope one day I will
convert non-bare repos to use the same hash dirs as everything else, and
then this will get more efficient.
In indirect mode, now checks the inode cache to detect changes to a file.
Note that a file can still be changed if a process has it open for write,
after landing in the annex.
In direct mode, some checking of the inode cache was done before, but
from a much later point, so fewer modifications could be detected. Now it's
as good as indirect mode.
On crippled filesystems, no lock down is done before starting to add a
file, so checking the inode cache is the only protection we have.
git annex init probes for crippled filesystems, and sets direct mode, as
well as `annex.crippledfilesystem`.
Avoid manipulating permissions of files on crippled filesystems.
That would likely cause an exception to be thrown.
Very basic support in Command.Add for cripped filesystems; avoids the lock
down entirely since doing it needs both permissions and hard links.
Will make this better soon.
This is so gratutious and pointless. It's a shame that everything we
learned about Unix portability and the importance of standards has been
thrown out the window by these guys.
