Merge branch 'master' into stable-6.0

* master:
  Make BinaryBlobException stackless
  Typo fix in o.e.j.ssh.{jsch,apache}/README.md
  ssh: Handle "ProxyJump none" from SSH config file
  ssh: use a single SecureRandom instance for hashing hostnames
  OpenSshConfigFile: line comments and quoted strings
  OpenSshConfigFile: update token replacements
  Add missing .gitignore in o.e.j.ssh.apache.agent
  Upgrade plexus-compiler version to 2.9.0
  [sshd agent] Introduce ConnectorDescriptor
  Update version of last release defining the API baseline to 5.13.0
  Update Orbit to S20211108222137
  Update README
  Update jetty to 9.4.44.v20210927
  Simplify SshdFtpChannel
  [test] test OpenSshConfigFile directly, not via the JSch config
  sshd: add support for ssh-agent
  sshd: prepare for using an SSH agent
  [releng] bazel: Enable errorprone on o.e.j.ssh.apache
  [releng] Make the bazel build use Java 11
  Fix target platforms
  [doc] Add README and package-info to the SSH bundles
  Binary and CR-LF detection: lone CRs -> binary
  Factor out parsing git-style size numbers to StringUtils
  Make the buffer size for text/binary detection configurable

Change-Id: I5c78eeca3abfc3e0a659ed8a258c4e96e9469713
tree: 2626b8986ec1de6ad2f59c2b6d7be4e325226733
  1. .mvn/
  2. .settings/
  3. Documentation/
  4. lib/
  5. org.eclipse.jgit/
  6. org.eclipse.jgit.ant/
  7. org.eclipse.jgit.ant.test/
  8. org.eclipse.jgit.archive/
  9. org.eclipse.jgit.benchmarks/
  10. org.eclipse.jgit.coverage/
  11. org.eclipse.jgit.gpg.bc/
  12. org.eclipse.jgit.gpg.bc.test/
  13. org.eclipse.jgit.http.apache/
  14. org.eclipse.jgit.http.server/
  15. org.eclipse.jgit.http.test/
  16. org.eclipse.jgit.junit/
  17. org.eclipse.jgit.junit.http/
  18. org.eclipse.jgit.junit.ssh/
  19. org.eclipse.jgit.lfs/
  20. org.eclipse.jgit.lfs.server/
  21. org.eclipse.jgit.lfs.server.test/
  22. org.eclipse.jgit.lfs.test/
  23. org.eclipse.jgit.packaging/
  24. org.eclipse.jgit.pgm/
  25. org.eclipse.jgit.pgm.test/
  26. org.eclipse.jgit.ssh.apache/
  27. org.eclipse.jgit.ssh.apache.agent/
  28. org.eclipse.jgit.ssh.apache.test/
  29. org.eclipse.jgit.ssh.jsch/
  30. org.eclipse.jgit.ssh.jsch.test/
  31. org.eclipse.jgit.test/
  32. org.eclipse.jgit.ui/
  33. tools/
  34. .bazelrc
  35. .bazelversion
  36. .gitattributes
  37. .gitignore
  38. .mailmap
  39. BUILD
  40. CODE_OF_CONDUCT.md
  41. CONTRIBUTING.md
  42. DEPENDENCIES
  43. LICENSE
  44. pom.xml
  45. README.md
  46. SECURITY.md
  47. WORKSPACE
README.md

Java Git

An implementation of the Git version control system in pure Java.

This project is licensed under the EDL (Eclipse Distribution License).

JGit can be imported straight into Eclipse and built and tested from there. It can be built from the command line using Maven or Bazel. The CI builds use Maven and run on Jenkins.

  • org.eclipse.jgit

    A pure Java library capable of being run standalone, with no additional support libraries. It provides classes to read and write a Git repository and operate on a working directory.

    All portions of JGit are covered by the EDL. Absolutely no GPL, LGPL or EPL contributions are accepted within this package.

  • org.eclipse.jgit.ant

    Ant tasks based on JGit.

  • org.eclipse.jgit.archive

    Support for exporting to various archive formats (zip etc).

  • org.eclipse.jgit.http.apache

    Apache httpclient support.

  • org.eclipse.jgit.http.server

    Server for the smart and dumb Git HTTP protocol.

  • org.eclipse.jgit.lfs

    Support for LFS (Large File Storage).

  • org.eclipse.jgit.lfs.server

    Basic LFS server support.

  • org.eclipse.jgit.packaging

    Production of Eclipse features and p2 repository for JGit. See the JGit Wiki on why and how to use this module.

  • org.eclipse.jgit.pgm

    Command-line interface Git commands implemented using JGit (“pgm” stands for program).

  • org.eclipse.jgit.ssh.apache

    Client support for the SSH protocol based on Apache Mina sshd.

  • org.eclipse.jgit.ssh.apache.agent

    Optional support for SSH agents for org.eclipse.jgit.ssh.apache.

  • org.eclipse.jgit.ui

    Simple UI for displaying git log.

Tests

  • org.eclipse.jgit.junit, org.eclipse.jgit.junit.http, org.eclipse.jgit.junit.ssh: Helpers for unit testing
  • org.eclipse.jgit.ant.test: Unit tests for org.eclipse.jgit.ant
  • org.eclipse.jgit.http.test: Unit tests for org.eclipse.jgit.http.server
  • org.eclipse.jgit.lfs.server.test: Unit tests for org.eclipse.jgit.lfs.server
  • org.eclipse.jgit.lfs.test: Unit tests for org.eclipse.jgit.lfs
  • org.eclipse.jgit.pgm.test: Unit tests for org.eclipse.jgit.pgm
  • org.eclipse.jgit.ssh.apache.test: Unit tests for org.eclipse.jgit.ssh.apache
  • org.eclipse.jgit.test: Unit tests for org.eclipse.jgit

Warnings/Caveats

  • Native symbolic links are supported, provided the file system supports them. For Windows you must use a non-administrator account and have the SeCreateSymbolicLinkPrivilege.

  • Only the timestamp of the index is used by JGit if the index is dirty.

  • JGit 6.0 and newer requires at least Java 11. Older versions require at least Java 1.8.

  • CRLF conversion is performed depending on the core.autocrlf setting, however Git for Windows by default stores that setting during installation in the “system wide” configuration file. If Git is not installed, use the global or repository configuration for the core.autocrlf setting.

  • The system wide configuration file is located relative to where C Git is installed. Make sure Git can be found via the PATH environment variable. When installing Git for Windows check the “Run Git from the Windows Command Prompt” option. There are other options like Eclipse settings that can be used for pointing out where C Git is installed. Modifying PATH is the recommended option if C Git is installed.

  • We try to use the same notation of $HOME as C Git does. On Windows this is often not the same value as the user.home system property.

Features

  • org.eclipse.jgit

    • Read loose and packed commits, trees, blobs, including deltafied objects.

    • Read objects from shared repositories

    • Write loose commits, trees, blobs.

    • Write blobs from local files or Java InputStreams.

    • Read blobs as Java InputStreams.

    • Copy trees to local directory, or local directory to a tree.

    • Lazily loads objects as necessary.

    • Read and write .git/config files.

    • Create a new repository.

    • Read and write refs, including walking through symrefs.

    • Read, update and write the Git index.

    • Checkout in dirty working directory if trivial.

    • Walk the history from a given set of commits looking for commits introducing changes in files under a specified path.

    • Object transport

      Fetch via ssh, git, http, Amazon S3 and bundles. Push via ssh, git, http, and Amazon S3. JGit does not yet deltify the pushed packs so they may be a lot larger than C Git packs.

    • Garbage collection

    • Merge

    • Rebase

    • And much more

  • org.eclipse.jgit.pgm

    • Assorted set of command line utilities. Mostly for ad-hoc testing of jgit log, glog, fetch etc.
  • org.eclipse.jgit.ant

    • Ant tasks
  • org.eclipse.jgit.archive

    • Support for Zip/Tar and other formats
  • org.eclipse.http

    • HTTP client and server support

Missing Features

There are some missing features:

  • signing push
  • shallow and partial cloning
  • support for remote helpers
  • support for credential helpers
  • support for multiple working trees (git-worktree)
  • using external diff tools
  • support for HTTPS client certificates
  • SHA-256 object IDs
  • git protocol V2 (client side): packfile-uris
  • multi-pack index
  • split index

Support

Post questions, comments or discussions to the jgit-dev@eclipse.org mailing list. You need to be subscribed to post. File bugs and enhancement requests in Bugzilla.

Contributing

See the EGit Contributor Guide.

About Git

More information about Git, its repository format, and the canonical C based implementation can be obtained from the Git website.