git-lfs: Added an optional apiurl parameter.
This needs version 1.2.5 of the haskell git-lfs library to be used.
stack.yaml updated to use that.
Note that git-annex enableremote can be used to add apiurl= to an existing
git-lfs special remote. To allow unsetting the apiurl and instead use
the probed url, support enableremote with apiurl set to an empty string.
Sponsored-by: Luke T. Shumaker
This has never been built and shipped as part of git-annex,
and including it as a pedagolical example in
the source code doesn't have much benefit. The program was not currently
buildable after recent OsPath changes.
Of course, Git/UnionMerge.hs is still available and can be used.
Windows: Fix permission denied error when dropping files that have the
readonly attribute set.
Files coming from a special remote may have had write permission removed
from them. The directory special remote does that. And there are
probably others. So rather than fixing it on the special remote side,
made moveAnnex, on Windows, add back the write bit. This apparently
removes the readonly attribute. See Remote.Directory.removeDirGeneric
which already did the same on windows to allow removing files from the
directory special remote.
The reason that cleanObjectLoc also calls allowWrite is to handle
situations where files have already gotten into git-annex repositories on
Windows with the write bit set. Eg, an older git-annex put them there.
Or perhaps the git-annex repository was populated on some other OS.
