Install new git hooks in this version.
This does beg the question of what to do if git later gets eg a
post-smudge hook, that could run git-annex smudge --update. I think the
thing to do in that case would be to make git-annex smudge --update
install the new hooks. That way, as the user uses git-annex, the hook
would be created pretty quickly and without needing any extra syscalls
except for when git-annex smudge --update is called.
I considered doing something like that for installation of the
post-checkout and post-merge hooks, which would have avoided the need
for v7. But the only place it was cheap to do it would be in git-annex smudge
which could cheaply notice that smudge.log didn't exist yet and so know
the hooks needed to be installed. But since smudge used to populate pointer
files, it would be quite surprising if a single git checkout/merge failed
to update the work tree, and so that idea didn't work out.
The other reason for v7 is psychological -- users don't need to worry
about whether they might be running an old version of git-annex that
doesn't support their v7 repository very well. And bug reports about
"v6" have gotten a bit of a bad association in my head since they often
hit one of the known limitations and didn't realize it was experimental.
newtyped RepoVersion Int to avoid needing 2 comparisons in
versionSupportsUnlockedPointers etc. Also it's just nicer.
This commit was sponsored by John Pellman on Patreon.
The smuge filter no longer provides git with annexed file content, to
avoid a git memory leak, and because that did not honor annex.thin.
git annex smudge --update has to be run after a checkout to update
unlocked files in the working tree with annexed file contents.
No hooks yet to run it.
This commit was sponsored by Nick Piper on Patreon.
Both Command.Sync and Annex.Ingest had their own versions of this.
The one in Annex.Ingest used Git.Branch.currentUnsafe, but does not seem
to need it. That is only checking to see if it's in an adjusted unlocked
branch, and when in an adjusted branch, the branch does in fact exist,
so the added check that Git.Branch.current does is fine.
This commit was sponsored by Denis Dzyubenko on Patreon.
Running git-annex linux builds in termux seems to work well enough that the
only reason to keep the Android app would be to support Android 4-5, which
the old Android app supported, and which I don't know if the termux method
works on (although I see no reason why it would not).
According to [1], Android 4-5 remains on around 29% of devices, down from
51% one year ago.
[1] https://www.statista.com/statistics/271774/share-of-android-platforms-on-mobile-devices-with-android-os/
This is a rather large commit, but mostly very straightfoward removal of
android ifdefs and patches and associated cruft.
Also, removed support for building with very old ghc < 8.0.1, and with
yesod < 1.4.3, and without concurrent-output, which were only being used
by the cross build.
Some documentation specific to the Android app (screenshots etc) needs
to be updated still.
This commit was sponsored by Brett Eisenberg on Patreon.
In 2013, I wrote "Cryptohash benchmarks 90 to 101% faster than external
hashers". Re-benchmarking today, I found cryptonite's sha256 consistently
outperformed coreutils by 10% for large files. Tested 10 mb, 100 mb, 1 gb
files with both sha256 and sha512. And for smaller files, the external
process startup time swamps the hash time.
Perhaps cryptonite has improved. Or it could just do better on my
current CPU Intel(R) Pentium(R) CPU 4410Y @ 1.50GHz). Anyway, even if cryptonite
is slower in some situations, seems likely it would only be marginally slower;
it's got the same class of highly optimised C code under the hood as coreutils.
The main difference between the two sha256 implementations seems to be
how much of the inner loop they unroll..
This commit was sponsored by Henrik Riomar on Patreon.
Avoids annex.largefiles inconsitency and also avoids a lot of
unneccessary calls to the clean filter when a large repo's clone
is being initialized.
This commit was supported by the NSF-funded DataLad project.
Git uses pkt-line in the pack and http protocols, and for the long-running
filter processes protocol as well.
This should be a quite efficient parser and builder since it uses
attoparsec and bytestring-builder.
This adds a dependency on attoparsec, but it's a free dependency because
eg aeson depends on attoparsec and git-annex depends on aeson.
This commit was supported by the NSF-funded DataLad project.
per Peter Simons:
Setup.hs depends on 'transformers' for versions of base
prior to 4.9.x so that Control.Monad.IO.Class can be included. Just
adding the library to 'setup-depends' fixes the build with older
compilers like GHC 7.10.3.
For use in a security boundary enforcement.
Based on https://en.wikipedia.org/wiki/Reserved_IP_addresses
Including supporting IPv4 addresses embedded in IPv6 addresses. Because
while RFC6052 3.1 says "Address translators MUST NOT translate packets
in which an address is composed of the Well-Known Prefix and a non-
global IPv4 address; they MUST drop these packets", I don't want to
trust that implementations get that right when enforcing a security
boundary.
This commit was sponsored by John Pellman on Patreon.
This is a clean way to add IP address restrictions to http-client, and
any library using it.
See https://github.com/snoyberg/http-client/issues/354#issuecomment-397830259
Some code from http-client and http-client-tls was copied in and
modified. Credited its author accordingly, and used the same MIT license.
The restrictions don't apply to http proxies. If using http proxies is a
problem, http-client already has a way to disable them.
SOCKS support is not included. As far as I can tell, http-client-tls
does not support SOCKS by default, and so git-annex never has.
The additional dependencies are free; git-annex already transitively
depended on them via http-conduit.
This commit was sponsored by Eric Drechsel on Patreon.
As long as all code imports Utility.Aeson rather than Data.Aeson,
and no Strings that may contain utf-8 characters are used for eg, object
keys via T.pack, this is guaranteed to fix the problem everywhere that
git-annex generates json.
It's kind of annoying to need to wrap ToJSON with a ToJSON', especially
since every data type that has a ToJSON instance has to be ported over.
However, that only took 50 lines of code, which is worth it to ensure full
coverage. I initially tried an alternative approach of a newtype FileEncoded,
which had to be used everywhere a String was fed into aeson, and chasing
down all the sites would have been far too hard. Did consider creating an
intentionally overlapping instance ToJSON String, and letting ghc fail
to build anything that passed in a String, but am not sure that wouldn't
pollute some library that git-annex depends on that happens to use ToJSON
String internally.
This commit was supported by the NSF-funded DataLad project.
Remote.S3 and Remote.Helper.Http both had similar code to sink a
http-conduit Response to a file; refactor out sinkResponseFile.
downloadC downloads an url to a file using http-conduit, and supports
resuming. Falls back to curl to handle urls that http-conduit does not
support. This is not used yet, but the goal is to replace download with
it.
git-annex.cabal: conduit-extra was not actually used for a long time,
remove the dep. conduit moves into the main dependency list, but since
http-conduit was already in there, and it depends on conduit, that's not
really adding a new build dep.
This commit was supported by the NSF-funded DataLad project.
git annex testremote passes.
exportree not implemented yet, although the documentation talks about it,
since it will be the main way this remote will be used.
The adb push/pull progress is displayed for now; it would be better
to consume it and use it to update the git-annex progress bar.
This commit was sponsored by andrea rota.
