纯java实现的git操作库。
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org.eclipse.jgit.pgm.Add
org.eclipse.jgit.pgm.AmazonS3Client
org.eclipse.jgit.pgm.Archive
org.eclipse.jgit.pgm.Blame
org.eclipse.jgit.pgm.Branch
org.eclipse.jgit.pgm.Checkout
org.eclipse.jgit.pgm.Clean
org.eclipse.jgit.pgm.Clone
org.eclipse.jgit.pgm.Commit
org.eclipse.jgit.pgm.Config
org.eclipse.jgit.pgm.ConvertRefStorage
org.eclipse.jgit.pgm.Daemon
org.eclipse.jgit.pgm.Describe
org.eclipse.jgit.pgm.Diff
org.eclipse.jgit.pgm.DiffTree
org.eclipse.jgit.pgm.Fetch
org.eclipse.jgit.pgm.Gc
org.eclipse.jgit.pgm.Glog
org.eclipse.jgit.pgm.IndexPack
org.eclipse.jgit.pgm.Init
org.eclipse.jgit.pgm.Log
org.eclipse.jgit.pgm.LsFiles
org.eclipse.jgit.pgm.LsRemote
org.eclipse.jgit.pgm.LsTree
org.eclipse.jgit.pgm.Merge
org.eclipse.jgit.pgm.MergeBase
org.eclipse.jgit.pgm.Push
org.eclipse.jgit.pgm.ReceivePack
org.eclipse.jgit.pgm.Reflog
org.eclipse.jgit.pgm.Remote
org.eclipse.jgit.pgm.Repo
org.eclipse.jgit.pgm.Reset
org.eclipse.jgit.pgm.RevList
org.eclipse.jgit.pgm.RevParse
org.eclipse.jgit.pgm.Rm
org.eclipse.jgit.pgm.Show
org.eclipse.jgit.pgm.ShowRef
org.eclipse.jgit.pgm.Status
org.eclipse.jgit.pgm.Tag
org.eclipse.jgit.pgm.UploadPack
org.eclipse.jgit.pgm.Version
org.eclipse.jgit.pgm.debug.BenchmarkReftable
debug-diff-algorithms: Real world performance test implementations When working on a difference algorithm's implementation, its generally more important to care about how it behaves on real-world inputs than it does on fake inputs created for unit test cases. Run each implementation against a number of real-world repositories, looking at changes between files in each commit. This gives a better picture of how a particular algorithm performs. This test suite run against JGit and linux-2.6 with the current available algorithms shows HistogramDiff always out-performs MyersDiff, and by a wide margin on the linux-2.6 sources. As HistogramDiff has similar output properties as PatienceDiff, the resulting edits are probably also more human-readable. These test results show that HistogramDiff is a good choice for the default implementation, and also show that PatienceDiff isn't worth keeping. jgit: start at baa83ae 2686 files, 760 commits N= 3 min lines, 3016 max lines Algorithm Time(ns) ( Time(ns) on Time(ns) on ) ( N=3 N=3016 ) --------------------------------------------------------------------- histogram_myers 314652100 ( 3900 298100 ) histogram 315973000 ( 3800 302100 ) patience 774724900 ( 4500 347900 ) patience_histogram_myers 786332800 ( 3700 351200 ) myers 819359300 ( 4100 379100 ) patience_myers 843416700 ( 3800 348000 ) linux-2.6.git: start at 85a3318 4001 files, 2680 commits N= 2 min lines, 39098 max lines Algorithm Time(ns) ( Time(ns) on Time(ns) on ) ( N=2 N=39098 ) --------------------------------------------------------------------- histogram_myers 1229870000 ( 5900 2642700 ) histogram 1235654100 ( 6000 2695400 ) patience 3856546000 ( 5900 2627700 ) patience_histogram_myers 3866728100 ( 7000 2624000 ) patience_myers 4004875300 ( 8000 2651700 ) myers 9794679000 ( 7200 2716200 ) Change-Id: I2502684d31f7851e720356820d04d8cf767f7229 Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
14 years ago
org.eclipse.jgit.pgm.debug.DiffAlgorithms
Support LFS protocol and a file system based LFS storage Implement LfsProtocolServlet handling the "Git LFS v1 Batch API" protocol [1]. Add a simple file system based LFS content store and the debug-lfs-store command to simplify testing. Introduce a LargeFileRepository interface to enable additional storage implementation while reusing the same protocol implementation. At the client side we have to configure the lfs.url, specify that we use the batch API and we don't use authentication: [lfs] url = http://host:port/lfs batch = true [lfs "http://host:port/lfs"] access = none the git-lfs client appends the "objects/batch" to the lfs.url. Hard code an Authorization header in the FileLfsRepository.getAction because then git-lfs client will skip asking for credentials. It will just forward the Authorization header from the response to the download/upload request. The FileLfsServlet supports file content storage for "Large File Storage" (LFS) server as defined by the Github LFS API [2]. - upload and download of large files is probably network bound hence use an asynchronous servlet for good scalability - simple object storage in file system with 2 level fan-out - use LockFile to protect writing large objects against multiple concurrent uploads of the same object - to prevent corrupt uploads the uploaded file is rejected if its hash doesn't match id given in URL The debug-lfs-store command is used to run the LfsProtocolServlet and, optionally, the FileLfsServlet which makes it easier to setup a local test server. [1] https://github.com/github/git-lfs/blob/master/docs/api/http-v1-batch.md [2] https://github.com/github/git-lfs/tree/master/docs/api Bug: 472961 Change-Id: I7378da5575159d2195138d799704880c5c82d5f3 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com> Signed-off-by: Sasa Zivkov <sasa.zivkov@sap.com>
9 years ago
org.eclipse.jgit.pgm.debug.LfsStore
org.eclipse.jgit.pgm.debug.MakeCacheTree
org.eclipse.jgit.pgm.debug.ReadDirCache
org.eclipse.jgit.pgm.debug.ReadReftable
org.eclipse.jgit.pgm.debug.RebuildCommitGraph
org.eclipse.jgit.pgm.debug.RebuildRefTree
org.eclipse.jgit.pgm.debug.ShowCacheTree
org.eclipse.jgit.pgm.debug.ShowCommands
org.eclipse.jgit.pgm.debug.ShowDirCache
org.eclipse.jgit.pgm.debug.ShowPackDelta
org.eclipse.jgit.pgm.debug.TextHashFunctions
org.eclipse.jgit.pgm.debug.VerifyReftable
org.eclipse.jgit.pgm.debug.WriteReftable
org.eclipse.jgit.pgm.debug.WriteReftable