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* Improve race recovery code when committing to git-annex branch.Gravatar Joey Hess2015-02-09
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* relFile does not have to be relative; rename to currFileGravatar Joey Hess2015-02-06
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* use a SetGravatar Joey Hess2015-01-28
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* implement annex.tune.branchhash1Gravatar Joey Hess2015-01-28
| | | | | | | | I hope this doesn't impact speed much -- it does have to pull out a value from Annex state every time it accesses the branch now. The test case I dropped has never caught any problems that I can remember, and would have been rather difficult to convert.
* implement annex.tune.objecthashlowerGravatar Joey Hess2015-01-28
| | | | Split out Annex.DirHashes which never really belonged in Locations.
* import Data.Default in CommonGravatar Joey Hess2015-01-28
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* rework Differences data typeGravatar Joey Hess2015-01-28
| | | | | | | | | | | | | | Eliminated complexity and future proofed. The most important change is that all functions over Difference are now total; any Difference that can be expressed should be handled. Avoids needs for sanity checking of inputs, and version skew with the future. Also, the difference.log now serializes a [Difference], not a Differences. This saves space and keeps it simpler. Note that [Difference] might contain conflicting differences (eg, [Version5, Version6]. In this case, one of them needs to consistently win over the others, probably based on Ord.
* Repository tuning parameters can now be passed when initializing a ↵Gravatar Joey Hess2015-01-27
| | | | | | | | | | repository for the first time. * init: Repository tuning parameters can now be passed when initializing a repository for the first time. For details, see http://git-annex.branchable.com/tuning/ * merge: Refuse to merge changes from a git-annex branch of a repo that has been tuned in incompatable ways.
* Fix default repository description created by git annex init, which got ↵Gravatar Joey Hess2015-01-22
| | | | broken by the relative path changes in the last release.
* update my email address and homepage urlGravatar Joey Hess2015-01-21
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* on second thought, InodeCache should use getFileSizeGravatar Joey Hess2015-01-20
| | | | | | | | This is necessary for interop between inode caches created on unix and windows. Which is more important than supporting inodecaches for large keys with the wrong size, which are broken anyway. There should be no slowdown from this change, except on Windows.
* add getFileSize, which can get the real size of a large file on WindowsGravatar Joey Hess2015-01-20
| | | | | | | | | | | | | | Avoid using fileSize which maxes out at just 2 gb on Windows. Instead, use hFileSize, which doesn't have a bounded size. Fixes support for files > 2 gb on Windows. Note that the InodeCache code only needs to compare a file size, so it doesn't matter it the file size wraps. So it has been left as-is. This was necessary both to avoid invalidating existing inode caches, and because the code passed FileStatus around and would have become more expensive if it called getFileSize. This commit was sponsored by Christian Dietrich.
* Windows: Fix running of the pre-commit-annex hook.Gravatar Joey Hess2015-01-20
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* convert parentDir to be based on takeDirectory, but fixed for trailing /Gravatar Joey Hess2015-01-09
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* revert parentDir changeGravatar Joey Hess2015-01-09
| | | | | | | | Reverts 2bba5bc22d049272d3328bfa6c452d3e2e50e86c Unfortunately, this caused breakage on Windows, and possibly elsewhere, because parentDir and takeDirectory do not behave the same when there is a trailing directory separator.
* Merge branch 'master' into relativepathsGravatar Joey Hess2015-01-06
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| * fix view generation code to work when run in a subdirectory; no longer needs ↵Gravatar Joey Hess2015-01-06
| | | | | | | | to setCurrentDirectory to top of repo
* | Merge branch 'master' into relativepathsGravatar Joey Hess2015-01-06
|\| | | | | | | | | | | Conflicts: Locations.hs debian/changelog
| * made parentDir return a Maybe FilePath; removed most uses of itGravatar Joey Hess2015-01-06
| | | | | | | | | | | | | | | | 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.
* | absolute path to index file; test suite passesGravatar Joey Hess2015-01-06
| | | | | | | | | | There are still known problems; for example git annex view a=b fails when run in a subdir of the repo.
* | direct mode merge relative path trickinessGravatar Joey Hess2015-01-06
| | | | | | | | | | | | | | | | | | | | | | | | This fixes 9 test suite failures. There are some tricky things going on with the paths to the index file, and git's working directory, which are hard to get right with relative paths. So, I switched back to absolute here, at least for now. Only 2 test suite failures remain on this branch, but there are other potential problems the test suite doesn't catch. Including some calls to setCurrentDirectory -- I was wrong and git-annex does do that in a few places, like when generating a view.
* | Switch to using relative paths to the git repository.Gravatar Joey Hess2015-01-06
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | This allows the git repository to be moved while git-annex is running in it, with fewer problems. On Windows, this avoids some of the problems with the absurdly small MAX_PATH of 260 bytes. In particular, git-annex repositories should work in deeper/longer directory structures than before. See http://git-annex.branchable.com/bugs/__34__git-annex:_direct:_1_failed__34___on_Windows/ There are several possible ways this change could break git-annex: 1. If it changes its working directory while it's running, that would be Bad News. Good news everyone! git-annex never does so. It would also break thread safety, so all such things were stomped out long ago. 2. parentDir "." -> "" which is not a valid path. I had to fix one instace of this, and I should probably wipe all calls to parentDir out of the git-annex code base; it was never a good idea. 3. Things like relPathDirToFile require absolute input paths, and code assumes that the git repo path is absolute and passes it to it as-is. In the case of relPathDirToFile, I converted it to not make this assumption. Currently, the test suite has 16 failures.
* Windows: Fix handling of views of filenames containing '%'Gravatar Joey Hess2014-12-30
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* fix test case on windowsGravatar Joey Hess2014-12-30
| | | | "a:" is an absolute path, so viewedfile test cannot be run on it.
* Revert "temporary debugging code for windows autobuilder test suite failure"Gravatar Joey Hess2014-12-30
| | | | This reverts commit 59956b117da3070cc0d66e997ff3b318fb6153d4.
* temporary debugging code for windows autobuilder test suite failureGravatar Joey Hess2014-12-30
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* fixed all remaining build warnings on WindowsGravatar Joey Hess2014-12-29
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* move dummy uuids to Annex.UUIDGravatar Joey Hess2014-12-17
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* Revert "let url claims optionally include a suggested filename"Gravatar Joey Hess2014-12-11
| | | | | | This reverts commit bc0bf97b20c48e1d1a35d25e2e76a311c102438c. Putting filename in the claim was a bad idea.
* let url claims optionally include a suggested filenameGravatar Joey Hess2014-12-11
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* diffdriver: New git-annex command, to make git external diff drivers work ↵Gravatar Joey Hess2014-11-24
| | | | | | with annexed files. Closes https://github.com/datalad/datalad/issues/18
* proxy: for all your direct mode repository munging needsGravatar Joey Hess2014-11-12
| | | | | | | 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.
* no longer used importsGravatar Joey Hess2014-11-06
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* Remove fixup code for bad bare repositories created by versions 5.20131118 ↵Gravatar Joey Hess2014-11-04
| | | | through 5.20131127. That fixup code would accidentially fire when --git-dir was incorrectly pointed at the working tree of a git-annex repository, resulting in data loss. Closes: #768093
* Windows: Fix crash when user.name is not set in git config.Gravatar Joey Hess2014-10-31
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* fix windows buildGravatar Joey Hess2014-10-16
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* Use haskell setenv library to clean up several ugly workarounds for ↵Gravatar Joey Hess2014-10-15
| | | | | | | | | 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.
* vicfg: Deleting configurations now resets to the default, where before it ↵Gravatar Joey Hess2014-10-14
| | | | | | | | | has no effect. Added a Default instance for TrustLevel, and was able to use that to clear up several other parts of the code too. This commit was sponsored by Stephan Schulz
* indent with tabs not spacesGravatar Joey Hess2014-10-09
| | | | | | | | | | | 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.
* fix some mixed space+tab indentationGravatar Joey Hess2014-10-09
| | | | | | | | | 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.
* Fix transfer lock file FD leak that could occur when two separate git-annex ↵Gravatar Joey Hess2014-09-11
| | | | processes were both working to perform the same set of transfers.
* New annex.hardlink setting. Closes: #758593Gravatar Joey Hess2014-09-05
| | | | | | | | | | * 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.
* Do not preserve permissions and acls when copying files from one local git ↵Gravatar Joey Hess2014-08-26
| | | | | | | | | | | | | | | | | repository to another. Timestamps are still preserved as long as cp --preserve=timestamps is supported. This avoids cp -a overriding the default mode acls that the user might have set in a git repository. With GNU cp, this behavior change should not be a breaking change, because git-anex also uses rsync sometimes in the same situation, and has only ever preserved timestamps when using rsync. Systems without GNU cp will no longer use cp -a, but instead just cp. So, timestamps will no longer be preserved. Preserving timestamps when copying between repos is not guaranteed anyway. Closes: #729757
* fix imports for windowsGravatar Joey Hess2014-08-23
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* use types to enforce that removeAnnex can only be called inside lockContentGravatar Joey Hess2014-08-20
| | | | | | | | | | | This fixed one bug where it needed to be and wasn't (in Assistant.Unused). And also found one place where lockContent was used unnecessarily (by drop --from remote). A few other places like uninit probably don't really need to lockContent, but it doesn't hurt to do call it anyway. This commit was sponsored by David Wagner.
* more lock file refactoringGravatar Joey Hess2014-08-20
| | | | | | | | Also fixes a test suite failures introduced in recent commits, where inAnnexSafe failed in indirect mode, since it tried to open the lock file ReadWrite. This is why the new checkLocked opens it ReadOnly. This commit was sponsored by Chad Horohoe.
* avoid trying to create a content file in order to lock itGravatar Joey Hess2014-08-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The nice refactoring in 7165e4035e9b6cfeaa5d659341749cc957b27e14 highlighted a bug in lockContent -- when the content is not present, this incorrectly created an empty lock file, using the same filename as the content file. This seems like it could result in empty objects, which fsck would detect and complain about. Both drop and move --to call lockContent, as does Remote.Git.dropKey -- I think we got lucky and this bug didn't show up because both all of those only operate on files that are present. So this bug could only manifest if there was a race, and a file's content was dropped at just the wrong time, just as another process was about to drop it. (And then only if the other process's dropping failed, otherwise it'd delete the empty object file.) Hmm, move --from also called lockContent. Unnecessarily, since the content is not being removed from the local annex. In this case, the combination of the 2 bugs could result in an empty lock file being written, and then if the download of the content failed, left in the object directory as the content. This commit also optimises lockContent, avoiding an unncessary doesFileExist test and instead just catching the exception that's thrown when the file doesn't exist. This commit was sponsored by Justine Lam.
* more lock file refactoringGravatar Joey Hess2014-08-20
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* reorganize and refactor lock codeGravatar Joey Hess2014-08-20
| | | | | | | | Added a convenience Utility.LockFile that is not a windows/posix portability shim, but still manages to cut down on the boilerplate around locking. This commit was sponsored by Johan Herland.
* fix lockFileShared to actually create lock fileGravatar Joey Hess2014-08-20
| | | | | | | This was a bug, but it was only used for ssh locks and by the hook special remote locking. At least in the case of ssh locks, the lock files happened to already exist before this tried to use them, so the bug didn't cause anything to break.