When git-annex is used with a git version older than 2.2.0, disable support for
adjusted branches, since GIT_COMMON_DIR is needed to update them and was first
added in that version of git.
The crash turned out to be caused by the sqlite database being deleted out
from under sqlite before it was done with it. Since multiple git_annex
calls are done in the same process while running the test suite, the
DbHandle could linger until GCed, and the test repo, and thus sqlite
database be deleted before the workerThread was done.
So, we need to look at both the file on disk to see if it's a annex link,
and the file in the index too. lookupFile doesn't look in the index if the file
is not present on disk.
have to change the content of unlocked file before committing
otherwise git commit will fail in v6 mode when the file was already
unlocked, because no changes have been made
In v5, that was not possible, but it is in v6, and so the test was failing.
Investigating, it turns out that locking was copying the pointer file
content to the annex object despite the content not being present. So,
add a check to prevent that.
WorkTree.lookupFile was finding a key for a file that's deleted from the
work tree, which is different than the v5 behavior (though perhaps the same
as the direct mode behavior). Fix by checking that the work tree file exists
before catting its key.
Hopefully this won't slow down much, probably the catKey is much more expensive.
I can't see any way to optimise this, except perhaps to make Command.Unused
check if work tree files exist before/after calling lookupFile. But,
it seems better to make lookupFile really only find keys for worktree files;
that's what it's intended to do.
(Only --from for now, should add --to sometime but I'm on low sleep so this
is the mininal test to catch the reversion just fixed, bad me for doing it
backwards and incompletely.)
When gpg.program is configured, it's used to get the command to run for
gpg. Useful on systems that have only a gpg2 command or want to use it
instead of the gpg command.
