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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
* Fix bug in automatic merge conflict resolutionGravatar Joey Hess2014-07-08
| | | | | | | | | | | | | | | | When one side is an annexed symlink, and the other side is a non-annexed symlink. In this case, git-merge does not replace the annexed symlink in the work tree with the non-annexed symlink, which is different from it's handling of conflicts between annexed symlinks and regular files or directories. So, while git-annex generated the correct merge commit, the work tree didn't get updated to reflect it. See comments on bug for additional analysis. Did not add this to the test suite yet; just unloaded a truckload of firewood and am feeling lazy. This commit was sponsored by Adam Spiers.
* add git annex view commandGravatar Joey Hess2014-02-18
| | | | | | | | | | | | | | | | | | (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.
* avoid using openFile when withFile can be usedGravatar Joey Hess2014-02-03
| | | | | | Potentially fixes some FD leak if an action on an opened file handle fails for some reason. There have been some hard to reproduce reports of git-annex leaking FDs, and this may solve them.
* hlintGravatar Joey Hess2013-09-25
| | | | test suite still passes
* Fix inverted logic in last release's fix for data loss bug, that caused ↵Gravatar Joey Hess2013-07-30
| | | | git-annex sync on FAT or other crippled filesystems to add symlink standin files to the annex.
* avoid false positives when detecting core.symlinks=false symlink standin filesGravatar Joey Hess2013-07-20
| | | | | | | | If the file is > 8192 bytes, it's certianly not a symlink file. And if it contains nuls or newlines or whitespace, it's certianly not a link to annexed content. But it might be a tarball containing a git-annex repo.
* avoid reading files that are not symlinks when core.symlinks=falseGravatar Joey Hess2013-07-20
| | | | | | This hack is only needed on FAT filesystems, so there's no point in doing it the rest of the time. And it's possible for there to be a false positive, so it's best to avoid the hack when possible.
* avoid lazy read of file contentsGravatar Joey Hess2013-06-17
| | | | | | | On Windows, that means the file could still be open when later code wants to delete it, which fails. Since we're only reading 8k anyway, just read it, strictly. However, avoid reading the whole file strictly, so no getContentsStrict here.
* typo in commentGravatar Joey Hess2013-06-17
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* fix the day's Windows permissions damageGravatar Joey Hess2013-05-14
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* convert from internal git path when checking symlink standin fileGravatar Joey Hess2013-05-14
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* always try to read symlink; only fall back to looking inside fileGravatar Joey Hess2013-05-14
| | | | | | On Windows with Cygwin, checking out a git-annex repo will create symlinks on disk, so we need to always try to read the symlink, even when core.symlinks says they're not supported.
* fix the day's windows permissions damageGravatar Joey Hess2013-05-12
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* deal with git using / internally, even on DOSGravatar Joey Hess2013-05-12
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* fix permission damage (thanks, Windows)Gravatar Joey Hess2013-05-11
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* clean up from windows portingGravatar Joey Hess2013-05-11
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* git-annex now builds on Windows (doesn't work)Gravatar Joey Hess2013-05-11
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* Update working tree files fully atomicallyGravatar Joey Hess2013-04-02
| | | | | | | | | | | This avoids commit churn by the assistant when eg, replacing a file with a symlink. But, just as importantly, it prevents the working tree being left with a deleted file if git-annex, or perhaps the whole system, crashes at the wrong time. (It also probably avoids confusing displays in file managers.)
* set fileSystemEncoding when reading files that might be binaryGravatar Joey Hess2013-02-18
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* typesGravatar Joey Hess2013-02-18
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* fully support core.symlinks=false in all relevant symlink handling codeGravatar Joey Hess2013-02-17
Refactored annex link code into nice clean new library. Audited and dealt with calls to createSymbolicLink. Remaining calls are all safe, because: Annex/Link.hs: ( liftIO $ createSymbolicLink linktarget file only when core.symlinks=true Assistant/WebApp/Configurators/Local.hs: createSymbolicLink link link test if symlinks can be made Command/Fix.hs: liftIO $ createSymbolicLink link file command only works in indirect mode Command/FromKey.hs: liftIO $ createSymbolicLink link file command only works in indirect mode Command/Indirect.hs: liftIO $ createSymbolicLink l f refuses to run if core.symlinks=false Init.hs: createSymbolicLink f f2 test if symlinks can be made Remote/Directory.hs: go [file] = catchBoolIO $ createSymbolicLink file f >> return True fast key linking; catches failure to make symlink and falls back to copy Remote/Git.hs: liftIO $ catchBoolIO $ createSymbolicLink loc file >> return True ditto Upgrade/V1.hs: liftIO $ createSymbolicLink link f v1 repos could not be on a filesystem w/o symlinks Audited and dealt with calls to readSymbolicLink. Remaining calls are all safe, because: Annex/Link.hs: ( liftIO $ catchMaybeIO $ readSymbolicLink file only when core.symlinks=true Assistant/Threads/Watcher.hs: ifM ((==) (Just link) <$> liftIO (catchMaybeIO $ readSymbolicLink file)) code that fixes real symlinks when inotify sees them It's ok to not fix psdueo-symlinks. Assistant/Threads/Watcher.hs: mlink <- liftIO (catchMaybeIO $ readSymbolicLink file) ditto Command/Fix.hs: stopUnless ((/=) (Just link) <$> liftIO (catchMaybeIO $ readSymbolicLink file)) $ do command only works in indirect mode Upgrade/V1.hs: getsymlink = takeFileName <$> readSymbolicLink file v1 repos could not be on a filesystem w/o symlinks Audited and dealt with calls to isSymbolicLink. (Typically used with getSymbolicLinkStatus, but that is just used because getFileStatus is not as robust; it also works on pseudolinks.) Remaining calls are all safe, because: Assistant/Threads/SanityChecker.hs: | isSymbolicLink s -> addsymlink file ms only handles staging of symlinks that were somehow not staged (might need to be updated to support pseudolinks, but this is only a belt-and-suspenders check anyway, and I've never seen the code run) Command/Add.hs: if isSymbolicLink s || not (isRegularFile s) avoids adding symlinks to the annex, so not relevant Command/Indirect.hs: | isSymbolicLink s -> void $ flip whenAnnexed f $ only allowed on systems that support symlinks Command/Indirect.hs: whenM (liftIO $ not . isSymbolicLink <$> getSymbolicLinkStatus f) $ do ditto Seek.hs:notSymlink f = liftIO $ not . isSymbolicLink <$> getSymbolicLinkStatus f used to find unlocked files, only relevant in indirect mode Utility/FSEvents.hs: | Files.isSymbolicLink s = runhook addSymlinkHook $ Just s Utility/FSEvents.hs: | Files.isSymbolicLink s -> Utility/INotify.hs: | Files.isSymbolicLink s -> Utility/INotify.hs: checkfiletype Files.isSymbolicLink addSymlinkHook f Utility/Kqueue.hs: | Files.isSymbolicLink s = callhook addSymlinkHook (Just s) change all above are lower-level, not relevant Audited and dealt with calls to isSymLink. Remaining calls are all safe, because: Annex/Direct.hs: | isSymLink (getmode item) = This is looking at git diff-tree objects, not files on disk Command/Unused.hs: | isSymLink (LsTree.mode l) = do This is looking at git ls-tree, not file on disk Utility/FileMode.hs:isSymLink :: FileMode -> Bool Utility/FileMode.hs:isSymLink = checkMode symbolicLinkMode low-level Done!!