Commit graph

358 commits

Author SHA1 Message Date
Joey Hess
adefcf189a Bugfix: A file named HEAD in the work tree could confuse some git commands run by git-annex. 2015-01-06 21:41:21 -04:00
Joey Hess
965e106f24 made parentDir return a Maybe FilePath; removed most uses of it
parentDir is less safe than takeDirectory, especially when working
with relative FilePaths. It's really only useful in loops that
want to terminate at /

This commit was sponsored by Audric SCHILTKNECHT.
2015-01-06 18:55:56 -04:00
Joey Hess
4d786ebe4a Check git version at runtime, rather than assuming it will be the same as the git version used at build time when running git-checkattr and git-branch remove.
It's ok to probe every time for git-branch remove because that's
run quite rarely. For git-checkattr, it's run only once, when
starting the --batch mode, and so again the overhead is pretty minimal.

This leaves 2 places where the build version is still used.
git merge might be interactive or fail if one skews, and --no-gpg-sign
might not be pased, or might be passed to a git that doesn't understand it
if the other skews. It seems a little expensive to check the git version
each time these are used.

This doesn't seem likely to cause many problems, at least compared with
check-attr hanging on skew.
2015-01-05 15:54:52 -04:00
Joey Hess
db27ad26bf split out DiffTreeItem
This makes github-backup happier when it reuses this library.
2014-12-22 15:32:51 -04:00
Joey Hess
c64ede23cd Use wget -q --show-progress for less verbose wget output, when built with wget 1.16. 2014-12-16 14:04:40 -04:00
Joey Hess
13260ccc3a undo command
This commit was sponsored by Andrew Cant.
2014-11-14 14:41:07 -04:00
Joey Hess
c5ca0dc543 simplify 2014-11-12 15:57:38 -04:00
Joey Hess
864086a956 proxy: for all your direct mode repository munging needs
This allows bypassing the direct mode guard in a safe way to do all sorts
of things including git revert, git mv, git checkout ...

This commit was sponsored by the WikiMedia Foundation.
2014-11-12 15:51:46 -04:00
Joey Hess
bf2b029c49 comment typo 2014-11-10 15:38:31 -04:00
Joey Hess
adc5ca70a8 pre-commit: Block partial commit of unlocked annexed file, since that left a typechange staged in index
I had hoped that the git devs could change git's handling of partial
commits to not use a false index file, but seems not.

So, this relies on some git internals to detect that case. The test suite
has a test case added to catch it if changes to git break it.

This commit was sponsored by Paul Tagliamonte.
2014-11-10 15:36:24 -04:00
Joey Hess
20a497b181 move remote removal into separate module
This allows using Git.Remote w/o needing to have Git.BuildVersion, which
requires configure. It will simplify github-backup when these libraries are
used there.
2014-10-27 11:28:58 -04:00
Joey Hess
1e59df083d Use haskell setenv library to clean up several ugly workarounds for inability to manipulate the environment on windows.
Didn't know that this library existed!

This includes making git-annex not re-exec itself on start on windows, and
making the test suite on Windows run tests without forking.
2014-10-15 20:33:52 -04:00
Joey Hess
c6e9125c61 repair: Prevent auto gc from happening when fetching from a remote. 2014-10-12 14:27:46 -04:00
Joey Hess
9fd95d9025 indent with tabs not spaces
Found these with:
git grep "^  " $(find -type  f -name \*.hs) |grep -v ':  where'

Unfortunately there is some inline hamlet that cannot use tabs for
indentation.

Also, Assistant/WebApp/Bootstrap3.hs is a copy of a module and so I'm
leaving it as-is.
2014-10-09 15:09:26 -04:00
Joey Hess
7b50b3c057 fix some mixed space+tab indentation
This fixes all instances of " \t" in the code base. Most common case
seems to be after a "where" line; probably vim copied the two space layout
of that line.

Done as a background task while listening to episode 2 of the Type Theory
podcast.
2014-10-09 15:09:11 -04:00
Joey Hess
11f111bf1a Fix parsing of ipv6 address in git remote address when it was not formatted as an url. 2014-09-10 14:17:02 -04:00
Joey Hess
b874f84086 New annex.hardlink setting. Closes: #758593
* New annex.hardlink setting. Closes: #758593
* init: Automatically detect when a repository was cloned with --shared,
  and set annex.hardlink=true, as well as marking the repository as
  untrusted.

Had to reorganize Logs.Trust a bit to avoid a cycle between it and
Annex.Init.
2014-09-05 13:44:09 -04:00
Joey Hess
4405650828 Fix handing of autocorrection when running outside a git repository.
Old behavior was to take the first fuzzy match. Now, it checks the globa
git config, and runs the normal fuzzy handling, including failing to run a
semi-random command by default.
2014-08-23 16:51:33 -07:00
Joey Hess
c784ef4586 unify exception handling into Utility.Exception
Removed old extensible-exceptions, only needed for very old ghc.

Made webdav use Utility.Exception, to work after some changes in DAV's
exception handling.

Removed Annex.Exception. Mostly this was trivial, but note that
tryAnnex is replaced with tryNonAsync and catchAnnex replaced with
catchNonAsync. In theory that could be a behavior change, since the former
caught all exceptions, and the latter don't catch async exceptions.

However, in practice, nothing in the Annex monad uses async exceptions.
Grepping for throwTo and killThread only find stuff in the assistant,
which does not seem related.

Command.Add.undo is changed to accept a SomeException, and things
that use it for rollback now catch non-async exceptions, rather than
only IOExceptions.
2014-08-07 22:03:29 -04:00
Joey Hess
000dd42ac4 improve repair of bad branches
The repair code assumed that if fsck found no broken objects, after
removing bad objects and possibly pulling replacements from remote, all was
well.. but this is not really true. Removing bad objects could leave some
branches broken. fsck doesn't report any missing objects in this case,
and its messages about broken branches are ignored by the fsck output
parser.

To deal with this, added a separate scan of all refs to find broken ones
and remove them when --forced. This will also let anyone who ran into this
bug run repair again to fix up the incomplete repair done before.

This commit was sponsored by Aaron Whitehouse.
2014-07-21 18:42:58 -04:00
Joey Hess
ec5ed2af9d Set gcrypt-publish-participants when setting up a gcrypt repository, to avoid unncessary passphrase prompts.
This is a security/usability tradeoff. To avoid exposing the gpg key ids
who can decrypt the repository, users can unset
gcrypt-publish-participants.

The gcrypt-publish-participants option is available in my fork of
git-remote-gcrypt.

This commit was sponsored by Christopher Kernahan.
2014-07-15 17:33:14 -04:00
Joey Hess
eef8e8c51a Fix git version that supported --no-gpg-sign.
This is weird, git describe said the commit landed in 1.8.5, but 1.9.3 does
not have it on OSX. Assume 2.0.0.
2014-07-08 12:46:15 -04:00
Joey Hess
1c1f463c3a
avoid using --no-gpg-sign with old versions of git
and refactor some
2014-07-04 13:49:12 -04:00
Joey Hess
fc67925fd7
reorg
avoid Git.Command needing Utility.Batch which needs async

For github-backup etc
2014-07-04 12:18:49 -04:00
Joey Hess
d41849bc23
support commit.gpgsign
Support users who have set commit.gpgsign, by disabling gpg signatures for
git-annex branch commits and commits made by the assistant.

The thinking here is that a user sets commit.gpgsign intending the commits
that they manually initiate to be gpg signed. But not commits made in the
background, whether by a deamon or implicitly to the git-annex branch.
gpg signing those would be at best a waste of CPU and at worst would fail,
or flood the user with gpg passphrase prompts, or put their signature on
changes they did not directly do.

See Debian bug #753720.

Also makes all commits done by git-annex go through a few central control
points, to make such changes easier in future.

Also disables commit.gpgsign in the test suite.

This commit was sponsored by Antoine Boegli.
2014-07-04 11:53:51 -04:00
Joey Hess
986bf1d6f6 Fix bug in annex.queuesize calculation that caused much more queue flushing than necessary.
The bug caused the size of the queue to be miscalculted; it was doubled
each time an item was added. Commands run after approx 140 items rather
than the intended 10240!
2014-06-18 17:23:36 -04:00
Joey Hess
fbd5a67cba fix a test suite reversion on Windows
Forgot to pass gitEnv when running commands in the git queue on windows.
2014-06-12 18:37:12 -04:00
Joey Hess
a44fd2c019 export CreateProcess fields from Utility.Process
update code to avoid cwd and env redefinition warnings
2014-06-10 19:20:14 -04:00
Joey Hess
d6711800ad avoid bad commits after interrupted direct mode sync (or merge)
It was possible for a interrupted sync or merge in direct mode to
leave the work tree out of sync with the last recorded commit.
This would result in the next commit seeing files missing from the work
tree, and committing their removal.

Now, a direct mode merge happens not only in a throwaway work tree, but using
a temporary index file, and without any commits or index changes
being made until the real work tree has been updated. If the merge is
interrupted, the work tree may have some updated files, but worst case a
commit will redundantly commit changes that come from the merge.

This commit was sponsored by Tony Cantor.
2014-06-09 19:40:28 -04:00
Joey Hess
138d25518d Merge branch 'master' into remotecontrol
Conflicts:
	doc/devblog/day_152__more_ssh_connection_caching.mdwn
2014-04-14 13:38:35 -04:00
Joey Hess
e53a85743e
adjust to not use cpp in modules used by configure 2014-04-14 13:37:12 -04:00
Joey Hess
f67d5abc41 support gcrypt remotes (assuming them to be over ssh transport) 2014-04-08 16:16:46 -04:00
Joey Hess
43909723b3 added git-annex remotedaemon
So far, handling connecting to git-annex-shell notifychanges, and
pulling immediately when a change is pushed to a remote.

A little bit buggy (crashes after the first pull), but it already works!

This commit was sponsored by Mark Sheppard.
2014-04-06 19:10:23 -04:00
Joey Hess
1052eeface Windows: Fix some filename encoding bugs.
http://git-annex.branchable.com/bugs/Unicode_file_names_ignored_on_Windows/

Not a complete fix yet.
2014-03-19 15:57:56 -04:00
Joey Hess
67f09bca6d fully fix fsck memory use by iterative fscking
Not very well tested, but I'm sure it doesn't eg, loop forever.
2014-03-12 15:18:43 -04:00
Joey Hess
475bf70af6 read stdout and stderr concurrently
Avoids any buffering-related blocking.
2014-03-12 13:54:29 -04:00
Joey Hess
85d13b4302 better streaming when cleaning up corrupt objects
A repo with a lot of objects will now stream them through, rather than
buffering a list of them all in memory.
2014-03-10 16:36:18 -04:00
Joey Hess
0e0d396b27 Improve memory usage when git fsck finds a great many broken objects.
From 1.7 gb to 900 mb on 300 thousand unique reported shas.

When shas are not unique, this streams much better than before, so won't
buffer the full list before putting them into the Set and throwing away
dups. And when fsck output includes ignorable lines, especially
dangling object lines, they won't be buffered in memory at all.
2014-03-10 15:14:09 -04:00
Joey Hess
8496d8aa63
improved direct mode dir/file conflicted merge resultion, using tree grafting 2014-03-04 15:00:19 -04:00
Joey Hess
1192d98721 sync: Fix bug in direct mode that caused a file not checked into git to be deleted when merging with a remote that added a file by the same name. (Thanks, jkt) 2014-03-03 14:57:16 -04:00
Joey Hess
d0fce426c4 pre-commit-annex hook script to automatically extract metadata from lots of types of files
Using the extract(1) program to do the heavy lifting.

Decided to make git-annex run pre-commit-annex when committing. Since
git-annex pre-commit also runs it, it'll be run when git commit is run too,
via the pre-commit hook. This basically gives back the pre-commit hook
that git-annex took away. The implementation avoids repeatedly looking
for the hook script when the assistant is running and committing
repeatedly; only checks if the hook is available once.

To make the script simpler, made git-annex metadata -s field?=value
only set a field when it's not already got a value.

This commit was sponsored by bak.
2014-03-02 20:11:58 -04:00
Joey Hess
f8cfcd4e44 couple more warning fixes 2014-02-25 14:53:43 -04:00
Joey Hess
3f6e4b8c7c fix all remaining -Wall warnings on Windows 2014-02-25 14:48:50 -04:00
Joey Hess
46cc39f1a4 repair: Optimise unpacking of pack files, and avoid repeated error messages about corrupt pack files. 2014-02-24 19:36:58 -04:00
Joey Hess
4e0be2792b remove Read instance for Ref
Removed instance, got it all to build using fromRef. (With a few things
that really need to show something using a ref for debugging stubbed out.)

Then added back Read instance, and made Logs.View use it for serialization.
This changes the view log format.
2014-02-19 01:19:57 -04:00
Joey Hess
67fd06af76 add git annex view command
(And a vpop command, which is still a bit buggy.)

Still need to do vadd and vrm, though this also adds their documentation.

Currently not very happy with the view log data serialization. I had to
lose the TDFA regexps temporarily, so I can have Read/Show instances of
View. I expect the view log format will change in some incompatable way
later, probably adding last known refs for the parent branch to View
or something like that.

Anyway, it basically works, although it's a bit slow looking up the
metadata. The actual git branch construction is about as fast as it can be
using the current git plumbing.

This commit was sponsored by Peter Hogg.
2014-02-18 18:22:20 -04:00
Joey Hess
9633c67842 filter branches (incomplete)
Promosing work toward metadata driven filter branches. A few methods
to construct them are stubbed out; all the data types and pure code
seems good.

This commit was sponsored by Walter Somerville.
2014-02-16 17:39:54 -04:00
Joey Hess
61ecf76644 unbreak the build 2014-02-12 14:34:01 -04:00
Joey Hess
029a1c431a
remove windows --git-dir unix style path hack
This is no longer necessary, at least with msysgit 1.8.5.2.msysgit.0.
Its root cause may have been fixed by other recent git path fixes.
It was causing the webapp to fail to make repos on other drives.
2014-02-11 16:12:22 -04:00
Joey Hess
c95d0cf7a8 Windows: Fix handling of absolute unix-style git repository paths.
Note that on Windows a remote with a path like /home/foo/bar
is interpreted by git as being some screwy relative path (relative to what
exactly seems ill-defined -- it seemed relative to C:\Program Files\Git\ in
my tests!) So no attempt has been made to handle such a path sanely, just not
to crash when encountering it.

Note that "C:\\foo" </> "/home/foo/bar" yields /home/foo/bar even though
that is not absolute! I don't know what to make of all this,
except that I will be very happy when this crock of **** vanishes from
the face of the earth.
2014-02-08 15:39:04 -04:00