summaryrefslogtreecommitdiff
path: root/Git/Ref.hs
Commit message (Collapse)AuthorAge
* fix type introduced in 9bce151dGravatar Joey Hess2013-03-07
| | | | | Doubled command name broke show-ref, which broke git annex sync. Re-read all of 9bce151d to check for other problems.
* git subcommand cleanupGravatar Joey Hess2013-03-03
| | | | | | Pass subcommand as a regular param, which allows passing git parameters like -c before it. This was already done in the pipeing set of functions, but not the command running set.
* pre-commit: Update direct mode mappings.Gravatar Joey Hess2013-02-06
| | | | | | | | | | | | | | | | Making the pre-commit hook look at git diff-index to find changed direct mode files and update the mappings works pretty well. One case where it does not work is when a file is git annex added, and then git rmed, and then this is committed. That's a no-op commit, so the hook probably doesn't even run, and it certianly never notices that the file was deleted, so the mapping will still have the original filename in it. For this and other reasons, it's important that the mappings still be treated as possibly inconsistent. Also, the assistant now allows the pre-commit hook to run when in direct mode, so the mappings also get updated there.
* finished where indentation changesGravatar Joey Hess2012-12-13
|
* make a pipeReadStrict, that properly waits on the processGravatar Joey Hess2012-10-04
| | | | | | Nearly everything that's reading from git is operating on a small amount of output and has been switched to use that. Only pipeNullSplit stuff continues using the lazy version that yields zombies.
* better name for fallback sync refsGravatar Joey Hess2012-09-16
| | | | | | | | | | | Don't expose these as branches in refs/heads/. Instead hide them away in refs/synced/ where only show-ref will find them. Make unused only look at branches and tags, not these other things, so it won't care if some stale sync ref used to use a file. This means they don't need to be deleted, which could have led to an incoming sync being missed.
* make the merger merge any equivilant sync branch into the current branchGravatar Joey Hess2012-09-16
| | | | Not just synced/master, but synced/UUID/master, for example
* bup: Properly handle key names with spaces or other things that are not ↵Gravatar Joey Hess2012-04-11
| | | | | | | | legal git refs. Continue using the key name as bup ref name, to preserve backwards compatability, unless it is an illegal git ref. In that case, use a sha256 of the key name instead.
* nicer style; also empty refs are implicitly not allowedGravatar Joey Hess2012-04-11
|
* added a git ref legality checkerGravatar Joey Hess2012-04-11
| | | | git-check-ref-format is .. wow. Good design on one level, but what a mess.
* support all filename encodings with ghc 7.4Gravatar Joey Hess2012-02-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Under ghc 7.4, this seems to be able to handle all filename encodings again. Including filename encodings that do not match the LANG setting. I think this will not work with earlier versions of ghc, it uses some ghc internals. Turns out that ghc 7.4 has a special filesystem encoding that it uses when reading/writing filenames (as FilePaths). This encoding is documented to allow "arbitrary undecodable bytes to be round-tripped through it". So, to get FilePaths from eg, git ls-files, set the Handle that is reading from git to use this encoding. Then things basically just work. However, I have not found a way to make Text read using this encoding. Text really does assume unicode. So I had to switch back to using String when reading/writing data to git. Which is a pity, because it's some percent slower, but at least it works. Note that stdout and stderr also have to be set to this encoding, or printing out filenames that contain undecodable bytes causes a crash. IMHO this is a misfeature in ghc, that the user can pass you a filename, which you can readFile, etc, but that default, putStr of filename may cause a crash! Git.CheckAttr gave me special trouble, because the filenames I got back from git, after feeding them in, had further encoding breakage. Rather than try to deal with that, I just zip up the input filenames with the attributes. Which must be returned in the same order queried for this to work. Also of note is an apparent GHC bug I worked around in Git.CheckAttr. It used to forkProcess and feed git from the child process. Unfortunatly, after this forkProcess, accessing the `files` variable from the parent returns []. Not the value that was passed into the function. This screams of a bad bug, that's clobbering a variable, but for now I just avoid forkProcess there to work around it. That forkProcess was itself only added because of a ghc bug, #624389. I've confirmed that the test case for that bug doesn't reproduce it with ghc 7.4. So that's ok, except for the new ghc bug I have not isolated and reported. Why does this simple bit of code magnet the ghc bugs? :) Also, the symlink touching code is currently broken, when used on utf-8 filenames in a non-utf-8 locale, or probably on any filename containing undecodable bytes, and I temporarily commented it out.
* attempt at a quick, utf-8 only fix to the ghc 7.4 problemGravatar Joey Hess2012-02-01
| | | | | If you have only utf-8 filenames, and need to build git-annex with ghc 7.4, this will work. But, it will crash on non-utf-8 filenames.
* refactorGravatar Joey Hess2011-12-30
|
* add base, underGravatar Joey Hess2011-12-30
| | | | | | | | | The describe function was only intended to generate a human-visible description of a branch, but taking the base of a branch is a useful operation to be able to do no matter the human-visible representation. Converting a branch like refs/heads/master to refs/heads/origin/master is also a useful operation, and under can do that.
* avoid partial function, and parse git-ref output betterGravatar Joey Hess2011-12-15
| | | | | It's possible that a ref name might contain a space, this properly preserves the space.
* split out Git/Command.hsGravatar Joey Hess2011-12-14
|
* split more stuff out of Git.hsGravatar Joey Hess2011-12-14
|
* split out Git/Ref.hsGravatar Joey Hess2011-12-12