Commit Graph

1006 Commits

Author SHA1 Message Date
Matthias Sohn 60d52c9cfd Prepare 6.1.0-SNAPSHOT builds
Change-Id: I525fc1258a729c36d63fdb3c8170e9f04ad55cec
2022-03-02 22:28:46 +01:00
Matthias Sohn 4b9fb3161c JGit v6.1.0.202203021511-rc1
Change-Id: I4c75a58fd76102e773af4f1f8a1487d5e7ffc7cf
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2022-03-02 21:11:54 +01:00
Matthias Sohn 9c27002c49 [pgm] Add describe --abbrev option
Change-Id: I8adf2fad21db71b43266d3f274143eee6bc9dce2
2022-03-02 09:56:04 +01:00
Sebastian Schuberth 20bdcf9ea8 Introduce a constant for the length of an abbreviated hash string
Signed-off-by: Sebastian Schuberth <sebastian.schuberth@bosch.io>
Change-Id: I196d58a813f7caa1965af4cf8e2f977ed4cdc350
2022-02-03 00:21:25 +01:00
Matthias Sohn 4aca4e0a31 [errorprone] Fix implicit use of platform default charset
Change-Id: I42f893c4248d8b00bf4aaf59cd528c43940f99e2
2022-01-19 09:54:37 +01:00
Thomas Wolf 126839b8b1 Merge branch 'stable-6.0'
* stable-6.0:
  Use slf4j-simple instead of log4j for logging
  Update orbit to R20211213173813

Change-Id: I746b7fb71571020ce49f7b50fd675c9864327719
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2022-01-05 17:22:50 +01:00
Thomas Wolf f7662a756e Merge branch 'stable-5.13' into stable-6.0
* stable-5.13:
  Use slf4j-simple instead of log4j for logging
  Update orbit to R20211213173813

Change-Id: I219ef3901c1d908b91bf9c8f00431b22686ff7a5
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2022-01-05 15:59:09 +01:00
Matthias Sohn 486afbc08d Use slf4j-simple instead of log4j for logging
JGit uses slf4j-api as logging API.

The libraries
- org.eclipse.jgit.http.test
- org.eclipse.jgit.pgm
- org.eclipse.jgit.ssh.apache.test
- org.eclipse.jgit.test
used the outdated log4j 1.2.15 which is EOL since years.

Since both jgit command line and also the tests don't need sophisticated
logging features replace log4j with the much simpler slf4j-simple log
implementation. The org.slf4j.binding.simple 1.7.30 archive has only
25kB instead of 429kB for log4j 1.2.15

Applications using jgit are free to choose any other log implementation
supporting slf4j API.

Change-Id: I89e85cd3c76e954c3434622510975ce65dc227d4
2021-12-31 01:09:52 +01:00
Andre Bossert 14a59bdc7b Add config reader for user-defined difftools
see: http://git-scm.com/docs/git-difftool

* add config reader for user-defined difftools
  * diff.tool
  * diff.guitool
  * difftool.prompt
  * difftool.trustExitCode
  * difftool.<tool>.path
  * difftool.<tool>.cmd
* add pre-defined difftools
* implemented "git difftool --tool-help" to verify config reader and
pre-defined difftools

Bug: 356832
Change-Id: Idde8fddbef61f3378ee565c6321570b3962d0e1d
Signed-off-by: Andre Bossert <andre.bossert@siemens.com>
Signed-off-by: Simeon Andreev <simeon.danailov.andreev@gmail.com>
2021-12-08 10:43:00 +01:00
Matthias Sohn 30b79cd0e8 Prepare 6.0.1-SNAPSHOT builds
Change-Id: Iddb67ed9578293b83b8147aa18dd8319426f83d1
2021-11-29 17:37:27 +01:00
Matthias Sohn 9492e84fe5 JGit v6.0.0.202111291000-r
Change-Id: I6441d9226e8131552bfafe1fb2c353f2e07e42ac
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-11-29 16:10:14 +01:00
Andre Bossert 48f4d97a22 Add command line support for "git difftool"
see: http://git-scm.com/docs/git-difftool

* add command line support for "jgit difftool"
* show supported commands with "jgit difftool --help"
* added "git difftool --tool-help" to show the tools (empty now)
* prepare for all other commands

Bug: 356832
Change-Id: Ice0c13ef7953a20feaf25e7746d62b94ff4e89e5
Signed-off-by: Andre Bossert <andre.bossert@siemens.com>
Signed-off-by: Simeon Andreev <simeon.danailov.andreev@gmail.com>
2021-11-25 18:17:16 +01:00
Matthias Sohn 4453a6e042 Prepare 6.1.0-SNAPSHOT builds
Change-Id: Ied07b1298bd32672a5025cec5079440ab9b9a100
2021-11-24 19:42:27 +01:00
Matthias Sohn e3707a6cea Prepare 6.0.0-SNAPSHOT builds
Change-Id: I4e06186cf62681767962e391331cc65bafddc205
2021-11-24 18:18:12 +01:00
Matthias Sohn ad8d89b9c0 JGit v6.0.0.202111241155-rc1
Change-Id: I35dc089a00ee12f83f506fb320d23762fa030063
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-11-24 17:54:51 +01:00
Matthias Sohn f91e47f5b6 Update Jetty to 10.0.6
- this is the same version eclipse platform currently uses
- update servlet-api to 4.0
- configure keystore used by AppServer with Subject Alternative Names
  for host name and ip address to satisfy more strict SNI checking in
  Jetty 10. See https://github.com/eclipse/jetty.project/issues/5379
- add jetty bundles to JGit-dependency-bundles in the jgit p2 repository

Bug: 571932
Bug: 576100
Change-Id: Ibd0240cf7ad4dc201947fd69707f517c3c1fc1c8
2021-11-22 20:50:28 +01:00
Thomas Wolf 634302d2da sshd: add support for ssh-agent
Add a simple SSH agent connector using JNA. Include com.sum.jna and
com.sun.jna.platform in the target platform.

JNA is used to communicate through Unix domain sockets with ssh-agent,
and if on Windows, to communicate via shared memory with Pageant.

The new bundle o.e.j.ssh.apache.agent is an OSGi fragment so that
the java.util.ServiceLoader can find the provided factory without
further ado in OSGi environments.

Adapt both maven and bazel builds to include the new bundle.

Manually tested on OS X, CentOS 7, and Win10 with Pageant 0.76. Tested
by installing JGit built from this change into freshly downloaded
Eclipse 2021-12 M1, and then doing git fetches via SSH with different
~/.ssh/config settings (explicit IdentityFile, without any but a key in
the agent, with no keys and a key in the agent and IdentitiesOnly=yes
(must fail)).

Bug: 541274
Bug: 541275
Change-Id: I34e85467293707dbad1eb44d1f40fc2e70ba3622
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2021-11-03 23:46:54 +01:00
Thomas Wolf 83eddaf7fd Binary and CR-LF detection: lone CRs -> binary
C git considers not only files containing NUL bytes as binary but also
files containing lone CRs. Implement this also for JGit.

C git additionally counts printable vs. non-printable characters and
considers files that have non_printable_count > printable_count / 128
also as binary. This is not implemented because such counting probably
only makes sense if one looks at the full file or blob content. The
Auto[CR]LF* streams in JGit look only at the first few KiB of a stream
in order not to buffer too much.

For the C git implementation, see [1].

[1] https://github.com/git/git/blob/7e27bd589d/convert.c#L35

Bug: 576971
Change-Id: Ia169b59bdbf1477f32ee2014eeb8406f81d4b1ab
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2021-10-31 13:02:04 +01:00
Matthias Sohn 9683bc71b6 Fix split package in bundle org.eclipse.jgit.ssh.jsch
The package org.eclipse.jgit.transport was split between
org.eclipse.jgit and org.eclipse.jgit.ssh.jsch.

Bug: 564544
Change-Id: I91d38e67c65ed97a880f8dc8f9559663b9eec33b
2021-09-29 17:13:05 +02:00
Matthias Sohn 1d280db147 Enable compiler option --release
This ensures the compiler compiles against the public, supported and
documented API for a specific VM version (here 11) [1]. This also means
that
we don't need EE descriptors in Eclipse anymore in order to ensure that
only supported APIs of the selected Java version can be used.

According to [2] if option --release is used --source and --target
options can't be used.

While we are at it also add default value for all new jdt core options
added in Eclipse 4.21.

[1] https://docs.oracle.com/en/java/javase/11/tools/javac.html
[2] https://docs.oracle.com/en/java/javase/14/docs/specs/man/javac.html#option-release

Change-Id: I852a5d7b0a3210751c15d79ec91915b4c01c41e2
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-09-29 17:13:01 +02:00
Matthias Sohn f81a3fc91a Bump minimum required Java version to 11
Bug: 569917
Change-Id: Ifdcdb022a3f29321b4d10da1cc34acca68ed7b03
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-09-29 17:12:12 +02:00
Matthias Sohn a19494b735 Merge branch 'master' into next
* master: (38 commits)
  Revert "DFS block cache: Refactor to enable parallel index loading"
  GitServlet: allow to override default error handlers
  Silence API error for new interface method ProtocolV2Hook#onObjectInfo
  transport: add object-info capability
  Ignore IllegalStateException if JVM is already shutting down
  Update orbit to R20210825222808 for 2021-09
  Update spotbugs-maven-plugin to 4.3.0
  Update ant to 1.10.11 also in pom.xml
  DFS block cache: add additional stats to DfsReaderIoStats
  Update Orbit to S20210817231813
  [gpg] Better GPG home directory determination
  FS: cleanup use of final modifier
  Ensure FS#searchPath only selects executable files
  RevWalk: getMergedInto's result is wrong on the second call
  DFS block cache: Refactor to enable parallel index loading
  [test] Create keystore with the keytool of the running JDK
  [gpg] Update to Bouncy Castle 1.69
  [test] Create keystore with the keytool of the running JDK
  [sshd] Minor code clean-up
  Support commit.template config property
  ...

Change-Id: I9f99e9a513a23c0c0d252334e79c351512d7355e
2021-09-13 23:53:34 +02:00
Matthias Sohn 81cd70d5d0 Prepare 5.13.1-SNAPSHOT builds
Change-Id: Ib2f689d8d13eab022da5b5e83d6d6bebc1bb81d3
2021-09-08 20:24:36 +02:00
Matthias Sohn b3d51a399e JGit v5.13.0.202109080827-r
Change-Id: If3b2d4256712cc7e577c23e75c0d4ad940870e72
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-09-08 14:27:06 +02:00
Matthias Sohn efdc03e164 Prepare 5.13.0-SNAPSHOT builds
Change-Id: I2a1d7ab24d5ca718348f4ce3cda351553e48cd1f
2021-09-01 20:00:56 +02:00
Matthias Sohn 4949a295df JGit v5.13.0.202109011149-rc1
Change-Id: Id8d0970102f18e61a2fc7cf941267c9089d71c1a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-09-01 16:49:12 +02:00
Matthias Sohn 6817b7e3b4 Ignore IllegalStateException if JVM is already shutting down
Trying to register/unregister a shutdown hook when the JVM is already in
shutdown throws an IllegalStateException. Ignore this exception since we
can't do anything about it.

Bug: 575367
Change-Id: Ic967c16c7f566c84778795315ab369e76668b364
2021-08-29 05:02:59 -04:00
Matthias Sohn 0b9193e69f [pgm] Fix default meta variable defined in StopOptionHandler
Change-Id: I703718e2476d40d34b11083414ac0ed5e34bf90a
2021-06-28 01:10:41 +02:00
Matthias Sohn d947e84980 Fix typo in javadoc of PathTreeFilterHandler
Change-Id: Icf0dc814baf0dc44addd102d9c03b821b4022a84
2021-06-28 01:08:48 +02:00
Matthias Sohn 6a8afeb9f2 Merge branch 'master' into next
* master: (47 commits)
  Fix @since from commit 64d0aaa2
  Prepare 5.13.0-SNAPSHOT builds
  Prepare 5.12.1-SNAPSHOT builds
  Teach independent negotiation (no pack file) using an option "wait-for-done"
  JGit v5.12.0.202106070339-r
  [license-check] Update list of project dependencies
  [errorprone] Fix warning InputStreamSlowMultibyteRead
  [errorprone] Make operator precedence explicit in OpenSshConfigFile
  Update jetty to 9.4.41.v20210516
  Prepare 5.1.17-SNAPSHOT builds
  JGit v5.1.16.202106041830-r
  Update Orbit to R20210602031627
  Prepare 5.12.0-SNAPSHOT builds
  Fixing visibility for HostEntry constructors.
  JGit v5.12.0.202106021050-rc1
  Prepare 5.12.0-SNAPSHOT builds
  JGit v5.12.0.202106011439-rc1
  Clarify operator precedence to fix errorprone error
  Prepare 5.12.0-SNAPSHOT builds
  Update Orbit to S20210518003616 and ant to 1.10.10.v20210426-1926
  ...

Change-Id: I76a1f155201648a62df11a41a9e02d97f522d00f
2021-06-15 00:05:14 +02:00
Matthias Sohn 1cbfea9ece Prepare 5.13.0-SNAPSHOT builds
Change-Id: Ie9cfc1eeb0eda7b2bbe744a22a7e4cfe6d59bc37
2021-06-14 01:49:05 +02:00
Matthias Sohn a397727e4a Prepare 5.12.1-SNAPSHOT builds
Change-Id: Idf266c34aa9a04cf9c5e0e09bcb415c13d773d4c
2021-06-13 23:59:14 +02:00
Matthias Sohn 1f062c64be JGit v5.12.0.202106070339-r
Change-Id: I0fbfea2c83f1ce83f75130cc97591547032f1104
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-06-07 09:38:29 +02:00
Matthias Sohn 044c5f215c Prepare 5.12.0-SNAPSHOT builds
Change-Id: Ifc72d3f3ac84b9c4055b95ec0093d877ffb09ab0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-06-03 20:04:28 +02:00
Matthias Sohn 45a4c131ae JGit v5.12.0.202106021050-rc1
Change-Id: I622ee049f14f37504ff4a062f03d6fc25465d0ec
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-06-02 16:49:17 +02:00
Matthias Sohn 1f733663bf Prepare 5.12.0-SNAPSHOT builds
Change-Id: I25e4efc9b40ae4e7168b37385445c73992c5beb0
2021-06-02 08:47:28 +02:00
Matthias Sohn 94aa245023 JGit v5.12.0.202106011439-rc1
Change-Id: Ieac1d02879defe0f4791062448d4efc328a2f652
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-06-01 20:38:31 +02:00
Matthias Sohn 677d7794cc Prepare 5.12.0-SNAPSHOT builds
Change-Id: If563be77aab768ac1f31ae2211fb0892d0205a2a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-06-01 16:13:41 +02:00
Matthias Sohn ff4c10bf90 JGit v5.12.0.202105261145-m3
Change-Id: I3b1af2032227900e6e0c6189f47bace1df67f0ab
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-05-26 17:43:55 +02:00
kylezhao 46a702ef41 pgm: rewrite parents when --parents flag is passed
According to [1], we should rewrite parents in RevWalkTextBuiltin
when variable parents is true.
[1]
https://git-scm.com/docs/git-rev-list#Documentation/git-rev-list.txt---parents

Change-Id: If5dca3b280366969d0488fa895bc37253a797394
Signed-off-by: kylezhao <kylezhao@tencent.com>
2021-05-26 10:14:22 +02:00
Matthias Sohn 1aa3cf7f41 Merge branch 'master' into next
* master: (34 commits)
  Remove texts which were added by mistake in 00386272
  Fix formatting which was broken in 00386272
  LockFile: create OutputStream only when needed
  Add a cgit interoperability test for LockFile
  Add TemporaryBuffer.toString(int limit)
  LockFile: create OutputStream only when needed
  Prepare 5.12.0-SNAPSHOT builds
  JGit v5.12.0.202105051250-m2
  Update jetty to 9.4.40.v20210413
  [releng] Update eclipse-jarsigner-plugin to 1.3.1
  Implement ours/theirs content conflict resolution
  ssh: ensure list is modifiable before using Iterator.remove().
  Update orbit to S20210406213021 and add 4.20-staging target
  Fix typo in test method name
  Allow file mode conflicts in virtual base commit on recursive merge.
  sshd: don't lock the known_hosts files on reading
  Allow info messages in UsernamePasswordCredentialsProvider
  ssh config: do environment variable replacement
  sshd: implement server-sig-algs SSH extension (client side)
  Upgrade ecj to 3.25.0
  ...

Change-Id: Ibc39a9c4e431d15b67ab4a307241f47a7f3740a9
2021-05-12 08:59:07 +02:00
Thomas Wolf 8210f29fe4 Implement ours/theirs content conflict resolution
Git has different conflict resolution strategies:

* There is a tree merge strategy "ours" which just ignores any changes
  from theirs ("-s ours"). JGit also has the mirror strategy "theirs"
  ignoring any changes from "ours". (This doesn't exist in C git.)
  Adapt StashApplyCommand and CherrypickCommand to be able to use those
  tree merge strategies.
* For the resolve/recursive tree merge strategies, there are content
  conflict resolution strategies "ours" and "theirs", which resolve
  any conflict hunks by taking the "ours" or "theirs" hunk. In C git
  those correspond to "-Xours" or -Xtheirs". Implement that in
  MergeAlgorithm, and add API to set and pass through such a strategy
  for resolving content conflicts.
* The "ours/theirs" content conflict resolution strategies also apply
  for binary files. Handle these cases in ResolveMerger.

Note that the content conflict resolution strategies ("-X ours/theirs")
do _not_ apply to modify/delete or delete/modify conflicts. Such
conflicts are always reported as conflicts by C git. They do apply,
however, if one side completely clears a file's content.

Bug: 501111
Change-Id: I2c9c170c61c440a2ab9c387991e7a0c3ab960e07
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-04-19 01:52:19 +02:00
Matthias Sohn 232876421d Prepare 5.12.0-SNAPSHOT builds
Change-Id: I736de7c3deb11da75777d459f47332df0b486443
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-03-10 16:34:28 +01:00
Matthias Sohn 1f368f8867 Prepare 5.11.1-SNAPSHOT builds
Change-Id: I94628ccbb5099a65aa4345cfd28a141ff5555b68
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-03-09 23:42:31 +01:00
Matthias Sohn 30b6887d44 JGit v5.11.0.202103091610-r
Change-Id: I8e6855eaf7228459f492036feb4e34ca085698a7
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-03-09 22:10:22 +01:00
Matthias Sohn 1172c0b283 Prepare 5.11.0-SNAPSHOT builds
Change-Id: I89ed49a6acc53dd75d16f40c99e1140e0c18f646
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-03-04 16:27:51 +01:00
Matthias Sohn d60dd72310 JGit v5.11.0.202103031150-rc1
Change-Id: I0a86fa59645888f9f36ea6938c9121e095f02fc6
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-03-03 17:48:00 +01:00
Matthias Sohn f659797199 Merge branch 'master' into next
* master: (143 commits)
  Prepare 5.11.0-SNAPSHOT builds
  JGit v5.11.0.202102240950-m3
  [releng] japicmp: update last release version
  IgnoreNode: include path to file for invalid .gitignore patterns
  FastIgnoreRule: include bad pattern in log message
  init: add config option to set default for the initial branch name
  init: allow specifying the initial branch name for the new repository
  Fail clone if initial branch doesn't exist in remote repository
  GPG: fix reading unprotected old-format secret keys
  Update Orbit to S20210216215844
  Add missing bazel dependency for o.e.j.gpg.bc.test
  GPG: handle extended private key format
  dfs: handle short copies
  [GPG] Provide a factory for the BouncyCastleGpgSigner
  Fix boxing warnings
  GPG: compute the keygrip to find a secret key
  GPG signature verification via BouncyCastle
  Post commit hook failure should not cause commit failure
  Allow to define additional Hook classes outside JGit
  GitHook: use default charset for output and error streams
  ...

Change-Id: I689f4070e79f4a0ac1c02b35698ccaab68ad2f34
2021-02-28 00:58:04 +01:00
Matthias Sohn 83d4f19a30 Prepare 5.11.0-SNAPSHOT builds
Change-Id: If3dbe084ee37ae4b993d3a10ec48b14e8709ff6d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-02-24 21:21:34 +01:00
Matthias Sohn 9eacae28df JGit v5.11.0.202102240950-m3
Change-Id: Iea6b3515fa63db497989194b6bf50fe7324086d0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-02-24 15:50:41 +01:00
Matthias Sohn 927deed5a5 init: add config option to set default for the initial branch name
We introduced the option --initial-branch=<branch-name> to allow
initializing a new repository with a different initial branch.

To allow users to override the initial branch name more permanently
(i.e. without having to specify the name manually for each 'git init'),
introduce the 'init.defaultBranch' option.

This option was added to git in 2.28.0.

See https://git-scm.com/docs/git-config#Documentation/git-config.txt-initdefaultBranch

Bug: 564794
Change-Id: I679b14057a54cd3d19e44460c4a5bd3a368ec848
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-02-22 23:11:45 +01:00
Matthias Sohn cb8924a80d init: allow specifying the initial branch name for the new repository
Add option --initial-branch/-b to InitCommand and the CLI init command.
This is the first step to implement support for the new option
init.defaultBranch. Both were added to git in release 2.28.

See https://git-scm.com/docs/git-init#Documentation/git-init.txt--bltbranch-namegt

Bug: 564794
Change-Id: Ia383b3f90b5549db80f99b2310450a7faf6bce4c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-02-22 23:11:45 +01:00
Matthias Sohn 64cb7148ac Fail clone if initial branch doesn't exist in remote repository
jgit clone --branch foo <url>

did not fail if the remote branch "foo" didn't exist in the remote
repository being cloned.

Bug: 546580
Change-Id: I55648ad3a39da4a5711dfa8e6d6682bb8190a6d6
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-02-22 23:11:44 +01:00
Thomas Wolf 3774fcc848 GPG signature verification via BouncyCastle
Add a GpgSignatureVerifier interface, plus a factory to create
instances thereof that is provided via the ServiceLoader mechanism.

Implement the new interface for BouncyCastle. A verifier maintains
an internal LRU cache of previously found public keys to speed up
verifying multiple objects (tag or commits). Mergetags are not handled.

Provide a new VerifySignatureCommand in org.eclipse.jgit.api together
with a factory method Git.verifySignature(). The command can verify
signatures on tags or commits, and can be limited to accept only tags
or commits. Provide a new public WrongObjectTypeException thrown when
the command is limited to either tags or commits and a name resolves
to some other object kind.

In jgit.pgm, implement "git tag -v", "git log --show-signature", and
"git show --show-signature". The output is similar to command-line
gpg invoked via git, but not identical. In particular, lines are not
prefixed by "gpg:" but by "bc:".

Trust levels for public keys are read from the keys' trust packets,
not from GPG's internal trust database. A trust packet may or may
not be set. Command-line GPG produces more warning lines depending
on the trust level, warning about keys with a trust level below
"full".

There are no unit tests because JGit still doesn't have any setup to
do signing unit tests; this would require at least a faked .gpg
directory with pre-created key rings and keys, and a way to make the
BouncyCastle classes use that directory instead of the default. See
bug 547538 and also bug 544847.

Tested manually with a small test repository containing signed and
unsigned commits and tags, with signatures made with different keys
and made by command-line git using GPG 2.2.25 and by JGit using
BouncyCastle 1.65.

Bug: 547751
Change-Id: If7e34aeed6ca6636a92bf774d893d98f6d459181
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2021-02-16 00:37:00 +01:00
Matthias Sohn 9109cb9d2b [pgm] add option --timeout to clone command
Change-Id: I2ee74755045a8d9971ea0d9426db405829c7c679
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-01-29 16:23:29 +01:00
Jonathan Tan c29ec3447d Merge changes I36d9b63e,I8c5db581,I2c02e89c
* changes:
  Compare getting all refs except specific refs with seek and with filter
  Add getsRefsByPrefixWithSkips (excluding prefixes) to ReftableDatabase
  Add seekPastPrefix method to RefCursor
2021-01-27 13:36:43 -05:00
Gal Paikin 31e3cb4375 Compare getting all refs except specific refs with seek and with filter
There are currently two ways to get all refs except a specific ref, we
add two methods that perform both and compare the two different approaches.

This change adds two methods that compares the two different approaches
of such query:
1. Get all the refs, and then filter by refs that don't start with the
prefix (current approach).
2. Get all refs until encountering a ref that is part of the prefix we
should exclude, skip using seekPastPrefix, and continue (new approach).
This works since the refs are sorted.

Specifically in Gerrit, we often have thousands of refs that are not
refs/changes, and millions of refs/changes, hence the second approach
should be much faster. In Jgit in general it's still expected to provide
a better result even if we're skipping a smaller chunk of the refs
since the complexity here is O(logn) with a binary search, rather than
O(number of skipped refs).

We ran this benchmark on a big chunk of chromium/src's reftable. To run
it, we first create the reftable:

  git ls-remote https://chromium.googlesource.com/chromium/src > lsr

  bazel build org.eclipse.jgit.pgm:jgit && rm -rf /tmp/reftable* && \
    ./bazel-bin/org.eclipse.jgit.pgm/jgit debug-benchmark-reftable \
    --test write_stack lsr /tmp/reftable

Then, we actually test the created reftable. Note that we can't test all
of them at once since there are multiple ones, but below is a good
example.

bazel build org.eclipse.jgit.pgm:jgit  && \
./bazel-bin/org.eclipse.jgit.pgm/jgit debug-benchmark-reftable \
--test get_refs_excluding_ref --ref refs/changes \
lsr /tmp/reftable/000000000001-0000001e0371.ref

Result:
total time the action took using seek:      36925 usec
total time the action took using filter:     874382 usec
number of refs that start with prefix: 4266.
number of refs that don't start with prefix: 1962695.

Similarly for Android's biggest repository, platform/frameworks/base
(still only partial result):
total time the action took using seek:       9020 usec
total time the action took using filter:     143166 usec
number of refs that start with prefix: 296.
number of refs that don't start with prefix: 60400.

In conclusion, it's easy to see an improvement of a factor of 15-20x for
large Gerrit repositories!

Signed-off-by: Gal Paikin <paiking@google.com>
Change-Id: I36d9b63eb259804c774864429cf2c761cd099cc3
2021-01-27 02:22:51 -05:00
Matthias Sohn d4fca2e81c pgm: add missing dependency to org.apache.commons.logging
Without this dependency I get class loading exceptions when trying to
run org.eclipse.jgit.pgm.Clone in Eclipse.

Change-Id: Ia9ecb385d3baccbcd041114287af5076fefd3d71
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2021-01-17 18:04:38 -05:00
Thomas Wolf 3ef9f2c764 [pgm] Use Apache sshd by default
Change-Id: I2a00059415fc2674469bc921827362801583af83
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2021-01-15 18:42:45 -05:00
Thomas Wolf dd3846513b Tag message must not include the signature
Signatures on tags are just tacked onto the end of the message.
Getting the message must not return the signature. Compare [1]
and [2] in C git, which both drop a signature at the end of an
object body.

[1] https://github.com/git/git/blob/21bf933/builtin/tag.c#L173
[2] https://github.com/git/git/blob/21bf933/ref-filter.c#L1276

Change-Id: Ic8a1062b8bc77f2d7c138c3fe8a7fd13b1253f38
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2021-01-10 10:19:40 -05:00
Han-Wen Nienhuys 7386f73bb0 Remove reftree and ketch
This was experimental code and never used in production.

Change-Id: Ia3da7f2b82d9e365cec2ccf9397cbc47439cd150
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-12-15 02:00:35 +01:00
Matthias Sohn 8548cb4e51 LsRemote: suppress warning for non-externalized string
Change-Id: Ic1d8f2eef4a8de0a75d5b523b584b1ac275a8811
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-12-15 02:00:35 +01:00
Thomas Wolf 41b9159795 TagCommand: support signing annotated tags
Add the two config constants from C git that can switch on signing
of annotated tags. Add them to the GpgConfig, and implement actually
signing a tag in TagCommand.

The interactions between command line options for "git tag" and config
options is a bit murky in C git. There are two config settings for it:

* tag.gpgSign is the main option, if set to true, it kicks in if
  neither -s nor -u are given on the command line.
* tag.forceSignAnnotated signs only tags created via "git tag -m",
  but only if command-line option "-a" is not present. It applies
  even if tag.gpgSign is set explicitly to false.

Giving -s or -u on the command line also forces an annotated tag
since lightweight tags cannot be signed.

Bug: 386908
Change-Id: Ic8a1a44b5f12f47d5cdf3aae2456c1f6ca9ef057
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
2020-12-07 09:33:57 +01:00
Matthias Sohn 9034c7d423 Prepare 5.11.0-SNAPSHOT builds
Change-Id: I91e5532526775191fbd34f81e2ef777cba605e3b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-12-02 15:57:16 +01:00
Matthias Sohn 286ad23cb5 Merge branch 'master' into next
* master:
  Remove unused imports
  Silence API warnings
  Remove erraneously merged source features
  Add support for reading symrefs from pack capabilities
  Prepare 5.3.9-SNAPSHOT builds
  JGit v5.3.8.202011260953-r
  Prepare 5.1.15-SNAPSHOT builds
  JGit v5.1.14.202011251942-r
  GC#deleteOrphans: log warning for deleted orphaned files
  GC#deleteOrphans: handle failure to list files in pack directory
  Ensure that GC#deleteOrphans respects pack lock
  Prepare 5.10.0-SNAPSHOT builds
  JGit v5.10.0.202011251205-m3
  PacketLineIn: ensure that END != DELIM
  Update Orbit to S20201118210000 and add target for 4.18
  PacketLineIn: ensure that END != DELIM
  PacketLineIn: ensure that END != DELIM
  Allow to resolve a conflict by checking out a file
  Update Orbit to I20201111205634
  Document that setLastModified sets time of symlink target
  Fix bug in PerformanceLogContext
  Fix IOException occurring during gc
  Prepare 5.10.0-SNAPSHOT builds
  JGit v5.10.0.202011041322-m2
  Revert "Client-side protocol V2 support for fetching"
  Close Repository to fix tests failing on Windows
  Client-side protocol V2 support for fetching
  Update slf4j to 1.7.30
  Update Orbit to S20201027182932 (2020-12 M2)
  Fix formatting of config option values
  Document options in core section supported by JGit
  Ensure .gitmodules is loaded when accessing submodule name
  Export new package org.eclipse.jgit.logging and import it where used
  Ensure GC.deleteOrphans() can delete read-only orphaned files on Windows
  Add new performance logging
  Implement git describe --all
  Compute time differences with Duration
  Override config http.userAgent from environment GIT_HTTP_USER_AGENT
  Upgrade spotbugs-maven-plugin to 4.1.3
  Fix OperatorPrecedence warning flagged by error prone
  UploadPackTest#testUploadRedundantBytes: ensure test repo is closed
  ObjectDirectory#selectObjectRepresentation: fix formatting
  Upgrade ecj to 3.23.0
  Support "http.userAgent" and "http.extraHeader" from the git config
  sshd: better error report when user cancels authentication
  API filters for PackStatistics.Accumulator
  Add TypedConfigGetter.getPath()
  Make Javadoc consistent for PackStatistics fields
  Measure time taken for reachability checks
  Measure time taken for negotiation in protocol V2
  IndexDiffFilter: handle path prefixes correctly
  sshd: support the ProxyJump ssh config
  Upgrade jacoco-maven-plugin to 0.8.6
  ReceivePackStats: Add size and count of unnecessary pushed objects
  Upgrade maven-project-info-reports-plugin to 3.1.1
  Prepare 5.9.1-SNAPSHOT builds
  JGit v5.9.0.202009080501-r
  [releng] Enable japicmp for the fragments added in 5.8.0
  GitlinkMergeTest: fix boxing warnings
  Remove unused API problem filters
  Add missing since tag on BundleWriter#addObjectsAsIs
  SshdSession: close channel gracefully
  GPG: include signer's user ID in the signature
  jgit: Add DfsBundleWriter
  Bump Bazel version to 3.5.0
  Upgrade maven-resources-plugin to 3.2.0
  Upgrade plexus-compiler version to 2.8.8
  [bazel] Add missing dependency to slf4j-api
  [errorprone] DirCacheEntry: make clear operator precedence
  [errorprone] PackWriter#parallelDeltaSearch: avoid suppressed exception
  [errorprone] Declare DirCache#version final
  Add jgit-4.17-staging target platform for 2020-09
  Update target platform to R20200831200620
  Prepare 5.10.0-SNAPSHOT builds
  Prepare 5.9.0-SNAPSHOT builds
  ResolveMerger: do not content-merge gitlinks on del/mod conflicts
  ResolveMerger: Adding test cases for GITLINK deletion
  ResolveMerger: choose OURS on gitlink when ignoreConflicts
  ResolveMerger: improving content merge readability
  ResolveMerger: extracting createGitLinksMergeResult method
  ResolveMerger: Adding test cases for GITLINK merge
  JGit v5.9.0.202008260805-m3
  Fix possible NegativeArraySizeException in PackIndexV1
  FS: use binary search to determine filesystem timestamp resolution
  Do not prematurely create directory of jgit's XDG config file
  FS: write to JGit config in a background thread
  FS: don't cache fallback if running in background
  Keep line endings for text files committed with CR/LF on text=auto
  Delay WindowCache statistics JMX MBean registration
  [releng] Update plexus-compiler to 2.8.7
  DirCache: support index V4
  Update javadoc for RemoteSession and SshSessionFactory
  Fix JSchProcess.waitFor() with time-out
  sshd: work around a race condition in Apache MINA sshd 2.4.0/2.5.x
  sshd: store per-session data on the sshd session object
  FilterSpec: Use BigInteger.ZERO instead of valueOf(0)
  Do not send empty blob in response to blob:none filter
  Add support for tree filters when fetching
  sshd: use PropertyResolver in test
  FS_POSIX: avoid prompt to install the XCode tools on OS X
  Remove dependency on JSch from SSH test framework
  Use LinkedBlockingQueue for executor determining filesystem attributes
  Update API warning filters
  Remove unused imports
  Bazel: Add workspace status command to stamp final artifact
  DiffFormatter: correctly deal with tracked files in ignored folders
  Prepare 5.8.2-SNAPSHOT builds
  JGit v5.8.1.202007141445-r
  Update Jetty to 9.4.30.v20200611
  Fix writing GPG signatures with trailing newline
  Rename a test method
  Add a test for upstream bug SSHD-1028
  Improve error message when receive.maxCommandBytes is exceeded
  LfsConnectionFactory#getLfsUrl: Fix unconditional break in for-loop
  DiffFormatterTest: Add a test to confirm the default rename detection settings
  Upgrade maven-site-plugin to 3.9.1
  Upgrade build-helper-maven-plugin to 3.2.0
  Upgrade spotbugs to 4.0.4
  MergedReftable: Include the last reftable in determining minUpdateIndex
  Add new osgi fragments to maven-central deploy scripts
  PackBitmapIndex: Not buffer inflated bitmap during bitmap creation.
  Do not require org.assertj.core.annotations
  Upgrade ecj to 3.22.0
  Remove workaround for signing jars using Tycho plugins
  Use https for URL of jgit website
  Fix CI information in pom.xml
  Use gitiles as scm url in pom.xml for browsing source code
  Update API baseline to 5.8.0.202006091008-r
  Remove trailing whitespace

Change-Id: Ie6bc6954741a47cfbd32c0886bdbd7b594f08b31
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-11-28 21:51:50 +01:00
Lee Worrall 9ebbfe93bb Add support for reading symrefs from pack capabilities
A SymbolicRef is added to the advertised refs for any symref in
capabilities whose target is an advertised ref; this may replace an
existing entry, such as HEAD.

When cloning, if any advertised HEAD is symbolic then use the target
rather than looking for an advertised ref with a matching objectId.

Add --symref option to LsRemote command.

Bug: 514052
Change-Id: Idfb48e6f6e8dcfe57a6896883fe6d84d533aa9d0
Signed-off-by: Lee Worrall <worrall.la@gmail.com>
2020-11-26 21:14:08 +01:00
Jason Yeo 276fcb2a11 Implement git describe --all
This enables jgit to use any refs in the refs/ namespace when describing
commits.

Signed-off-by: Jason Yeo <jasonyeo88@gmail.com>
Change-Id: I1fa22d1c39c0e2f5e4c2938c9751d8556494ac26
2020-10-13 18:06:39 +08:00
Matthias Sohn 6ae1a30004 Prepare 5.10.0-SNAPSHOT builds
Change-Id: I9a2b39e9e85f27179ceb3b1709d75c466089a3bc
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-08-27 16:14:36 +02:00
Matthias Sohn 4887894ffd Merge branch 'master' into next
* master:
  SimpleMergeTest: Clean up code style
  Prepare 5.8.1-SNAPSHOT builds
  Handle Fragment-Host declaration when updating version
  JGit v5.8.0.202006091008-r
  Prepare 5.9.0-SNAPSHOT builds
  Handle Fragment-Host declaration when updating version
  Add benchmark for strategies how to move a file
  Add getter for unpackErrorHandler in ReceivePack
  Upgrade maven-project-info-reports-plugin to 3.1.0
  Upgrade maven-shade-plugin to 3.2.4
  ObjectDirectoryInserter: Open FileOutputStream in try-with-resource
  ObjectDirectoryInserter: Remove redundant 'throws' declarations
  ObjectDirectory: Further clean up insertUnpackedObject
  Add Git#shutdown for releasing resources held by JGit process
  ApplyCommand: use context lines to determine hunk location
  GPG: don't prompt for a passphrase for unprotected keys
  Fix typo in org.eclipse.jgit.ssh.jsch.test MANIFEST
  Fix ProtectedMembersInFinalClass warning flagged by error prone
  Use version range to define fragment host bundle version
  ObjectDirectory: Explicitly handle NoSuchFileException
  ObjectDirectory: Fail immediately when atomic move is not supported
  Fix jgit packaging
  Fix InvalidInlineTag error flagged by error prone
  Fix BadComparable error flagged by error prone
  Add tests for RawTextComparator.WS_IGNORE_CHANGE.hash()
  Update Orbit to R20200529191137 for final Eclipse release 2020-06
  Organize manifest of org.eclipse.jgit.pgm
  Do not include log4j implementation in jgit
  Decouple JSch from JGit Core
  Decouple BouncyCastle from JGit Core
  Verify that the user home directory is valid
  WindowCache: conditional JMX setup
  RawTextComparator.WS_IGNORE_CHANGE must not compare whitespace
  Revert "PackBitmapIndex: Not buffer inflated bitmap in
BasePackBitmapIndex"
  Update jetty to 9.4.28.v20200408
  Add 4.16 staging target platform
  In-memory SSH keys for the "no files" sshd tests
  Builder API to configure SshdSessionFactories
  TransportHttp: abort on time-out or on SocketException
  Ignore core.eol if core.autocrlf=input
  Attributes: fix handling of text=auto in combination with eol
  Bazel: Remove superfluous dependencies flagged by unused_deps
  Log stack trace if CachingKeyPairProvider hits unexpected exception
  Update Orbit to S20200519202422 and ant to 1.10.8
  Include full IssuerFingerprint in GPG signature
  Bazel: Fix src_sha1 of bcpg-jdk15on
  Suppress API error for new method
BitmapIndex.Bitmap#retrieveCompressed
  Fix wrong @since tags added in dcb0265
  PackBitmapIndex: Set distance threshold
  PackBitmapIndex: Not buffer inflated bitmap in BasePackBitmapIndex
  PackBitmapIndex: Remove convertedBitmaps in the Remapper
  PackBitmapIndex: Reduce memory usage in GC
  PackBitmapIndex: Add AddToBitmapWithCacheFilter class
  PackBitmapIndex: Add util methods and builder to BitmapCommit
  PackBitmapIndex: Move BitmapCommit to a top-level class
  Refactor: Make retriveCompressed an method of the Bitmap class
  Fix downloading LFS Object fails behind proxy
  Allow for using custom s3 host with lfs server
  ReceivePack: adding IterativeConnectivityChecker
  Moving transport/internal -> internal/transport
  Fix error occurring during checkout

Change-Id: Ic11286e16ed6a72c6372297b310336dd040689d1
2020-06-10 10:33:50 +02:00
Matthias Sohn 855842af19 Prepare 5.9.0-SNAPSHOT builds
Change-Id: Ia998e2772df1285a4c674b07201f15d53156eb78
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-06-09 12:51:12 +02:00
Matthias Sohn 7c321144a6 Organize manifest of org.eclipse.jgit.pgm
Use "organize manifest" to auto-cleanup the manifest of
org.eclipse.jgit.pgm. This removes some unused imports and unnecessary
manifest headers and updates use clauses.

Change-Id: Iacbd6d3b184c6fa8db28d9f06cbf56e57cc8ef5d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-06-01 01:56:33 +02:00
Michael Keppler 166c85e0cf Do not include log4j implementation in jgit
As discussed in the bug, jgit should not include a logging
implementation, and instead rely on the product containing jgit to
configure the logging.

We have recently run into the situation, that installing egit in a (non
eclipse.org) RCP application breaks all the logging due to incompatible
logging implementations. Removal of the jgit logging implementation
should fix this.

Following further changes have been done for jgit command line:
* added log4j.properties to binary build of jgit.pgm. That file existed
in the git repository, but was not included in the eclipse binary build.
(maybe it is in the bazel build)
* removed apache.commons.logging package import from jgit.pgm. That
import is not used, and makes the logging even more confusing.

Bug: 514326
Change-Id: I6dc7d1462f0acfca9e2b1ac87e705617179ffdda
Signed-off-by: Michael Keppler <Michael.Keppler@gmx.de>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-06-01 01:56:33 +02:00
Matthias Sohn 8d2d683655 Decouple JSch from JGit Core
Motivation: JSch serves as 'default' implementations of the SSH
transport. If a client application does not use it then there is no need
to pull in this dependency.

Move the classes depending on JSch to an OSGi fragment extending the
org.eclipse.jgit bundle and keep them in the same package as before
since moving them to another package would break API. Defer moving them
to a separate package to the next major release.

Add a new feature org.eclipse.jgit.ssh.jsch feature to enable
installation. With that users can now decide which of the ssh client
integrations (JCraft JSch or Apache Mina SSHD) they want to install.
We will remove the JCraft JSch integration in a later step due to the
reasons discussed in bug 520927.

Bug: 553625
Change-Id: I5979c8a9dbbe878a2e8ac0fbfde7230059d74dc2
Also-by: Michael Dardis <git@md-5.net>
Signed-off-by: Michael Dardis <git@md-5.net>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
2020-06-01 01:46:59 +02:00
Matthias Sohn 77848d635b Decouple BouncyCastle from JGit Core
Motivation: BouncyCastle serves as 'default' implementation of
the GPG Signer. If a client application does not use it there is no need
to pull in this dependency, especially since BouncyCastle is a large
library.

Move the classes depending on BouncyCastle to an OSGi fragment extending
the org.eclipse.jgit bundle. They are moved to a distinct internal
package in order to avoid split packages. This doesn't break public API
since these classes were already in an internal package before this
change.

Add a new feature org.eclipse.jgit.gpg.bc to enable installation. With
that users can now decide if they want to install it.

Attempts to sign a commit if org.eclipse.jgit.gpg.bc isn't available
will result in ServiceUnavailableException being thrown.

Bug: 559106
Change-Id: I42fd6c00002e17aa9a7be96ae434b538ea86ccf8
Also-by: Michael Dardis <git@md-5.net>
Signed-off-by: Michael Dardis <git@md-5.net>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
2020-06-01 01:26:22 +02:00
David Ostrovsky f17cb089aa Bazel: Remove superfluous dependencies flagged by unused_deps
Bazel buildtools project includes in addition to buildifier also unused
deps and buildozer utilities, that detect unused dependencies and fix
them by applying the removal to the build files. This change is created
by installing unused_deps from buildtools@HEAD and running:

  $ unused_deps //...

and applying the suggested modifications.

Change-Id: Iad74ec2fa719475b29391586f40b13ae30477004
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
2020-05-22 17:48:19 +02:00
Matthias Sohn 629fa260c0 Merge branch 'master' into next
* master:
  Prepare 5.8.0-SNAPSHOT builds
  JGit v5.8.0.202005061305-m2
  Update to bouncycastle 1.65 and orbit I20200506000552
  ApplyCommand: use Files#copy to copy file
  Apply hunks when renaming or copying from patch files
  Create parent directories when renaming a file in ApplyCommand
  Reduce BitmappedObjectReachabilityChecker visibility
  Add missing @since to new API
  Add missing test source file to the build
  Upgrade Tycho to 1.7.0
  ObjectReachabilityCheckers: Make walk member final
  Upgrade wagon-ssh to 3.4.0
  UploadPack: Use more relevant refs first in object reachability check
  UploadPack: Refactor to generalize the object reachability checks
  UploadPack: Use BitmappedReachabilityChecker for not advertised wants
  revwalk: Introduce bitmap-based object reachability checker
  Bump Bazel version to 3.1.0
  revwalk: Extract ObjectReachabilityChecker interface
  UploadPack: Extract walk-based reachability check
  Enable passing java options to jgit command line executable
  RefTreeBatch: fix unclosed resource warning
  CherryPickCommand: fix unclosed resource warning
  URIish: suppress non-localized message warning
  Always use https to access download.eclipse.org
  UploadPack: Clear advertised ref map after negotiation
  Use Map directly in MetaFilter
  Fix human name for local .bundle files
  Bazel: Disable SecurityManagerMissingPermissionsTest test
  Remove double blank from sentence start
  Upgrade maven-antrun-plugin to 3.0.0
  Upgrade maven-shade-plugin to 3.2.3
  Remove double blank from sentence start
  Bump Bazel version to 3.0.0
  Scan through all merged reftables for max/min update indices
  FileUtils: improve delete (Windows)
  FS.runInShell(): handle quoted filters and hooksPath containing blanks
  Document gc and pack relevant options
  Define constants for pack config option keys
  Fix javadoc typo
  Upgrade ecj to 3.21.0
  ReceivePack: Use error message if set
  Handle non-normalized index also for executable files
  Update to org.apache.sshd 2.4.0
  Scan through all merged reftables for max/min update indices
  ResolveMerger: Ignore merge conflicts if asked so
  Upgrade spotbugs-maven-plugin to 4.0.0
  Upgrade maven-javadoc-plugin to 3.2.0
  Upgrade maven-dependency-plugin to 3.1.2
  tag option for clone command
  Set baseline for japicmp to 5.7.0.202003110725-r
  RevWalk: fix bad topo flags error message
  RevWalk: new topo sort to not mix lines of history
  Upgrade maven-site-plugin to 3.9.0
  Upgrade build-helper-maven-plugin to 3.1.0
  Prepare 5.7.1-SNAPSHOT builds
  JGit v5.7.0.202003110725-r
  TransportHttp: support HTTP response 308 Permanent Redirect
  Remove unused API problem filters

Change-Id: Ifc0c42fd3881b6026b0dcf7a2eb599e7cdede67e
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-05-07 01:12:00 +02:00
Matthias Sohn df81c56524 Enable passing java options to jgit command line executable
This allows to pass java options to the jgit command line executable
by setting the environment variable "java_args", e.g.

$ java_args="-Xmx8g" jgit log

Change-Id: Ic7271b104737a8306d9db0f1895079b9f7bb7fd0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-04-28 13:57:42 +02:00
Matthias Sohn 8fab712f75 Prepare 5.8.0-SNAPSHOT builds
Change-Id: I056b45806a82eae80177932e42e3dc806015351a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-03-09 22:47:10 +01:00
Matthias Sohn fb28427499 Merge branch 'master' into next
* master:
  Revert "Prepend hostname to subsection used to store file timestamp resolution"
  Remove use of org.bouncycastle.util.encoders.Hex
  Remove use of org.bouncycastle.util.io.TeeOutputStream
  Make the IMatcher public API
  SimilarityRenameDetector: Fix inconsistent indentation
  Use indexOf(char) and lastIndexOf(char) rather than String versions
  Reorder modifiers to follow Java Language Specification
  GitmoduleEntry: Remove redundant import of class from same package
  Remove redundant "static" qualifier from enum declarations

Change-Id: Ie5a3f55229307c900c8974fcaeb1e77c1c87e87f
2020-02-23 23:33:40 +01:00
Matthias Sohn c885cbd11e Prepare 6.0.0-SNAPSHOT builds
Purpose of the next branch is preparation of breaking changes before
we know when we will release it. Bump the version to the next major
release 6.0.0-SNAPSHOT in order to prevent build results compete with
build results from the version currently used on the master branch
(5.7.0-SNAPSHOT).

Bug: 560424
Change-Id: Iba64a0124f5bfc167098d829a7ef29650948e2d0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-02-23 23:07:14 +01:00
Matthias Sohn 25a6bd4d61 Merge branch 'stable-5.6'
* stable-5.6:
  Revert "Prepend hostname to subsection used to store file timestamp resolution"
  SimilarityRenameDetector: Fix inconsistent indentation
  Use indexOf(char) and lastIndexOf(char) rather than String versions
  Reorder modifiers to follow Java Language Specification
  GitmoduleEntry: Remove redundant import of class from same package
  Remove redundant "static" qualifier from enum declarations

Change-Id: Ibb66bef7e8373f81e3e653c9843d986243446d68
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-02-22 23:36:08 +01:00
David Pursehouse 064834d350 Reorder modifiers to follow Java Language Specification
The Java Language Specification recommends listing modifiers in
the following order:

1. Annotations
2. public
3. protected
4. private
5. abstract
6. static
7. final
8. transient
9. volatile
10. synchronized
11. native
12. strictfp

Not following this convention has no technical impact, but will reduce
the code's readability because most developers are used to the standard
order.

This was detected using SonarLint.

Change-Id: I9cddecb4f4234dae1021b677e915be23d349a380
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2020-02-19 13:15:43 +09:00
David Pursehouse 9be93b7991 Remove redundant "static" qualifier from enum declarations
Nested enum types are implicitly static.

Change-Id: Id3d7886087494fb67bc0d080b4a3491fb4baac19
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2020-02-19 13:04:43 +09:00
Matthias Sohn 2899483e96 Prepare 5.6.2-SNAPSHOT builds
Change-Id: Ie04d749bf16eea6db5e5c98be54ba093ca249d05
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-02-14 00:15:39 +01:00
Matthias Sohn 1b44f0e4a6 JGit v5.6.1.202002131546-r
Change-Id: I2807b9a9f7e8b877b72702ebd1f70c4f9f223481
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-02-13 21:45:37 +01:00
Matthias Sohn eaff0a2eba Merge branch 'stable-5.7'
* stable-5.7:
  Fix string format parameter for invalidRefAdvertisementLine
  WindowCache: add metric for cached bytes per repository
  pgm daemon: fallback to user and system config if no config specified
  WindowCache: add option to use strong refs to reference ByteWindows
  Replace usage of ArrayIndexOutOfBoundsException in treewalk
  Add config constants for WindowCache configuration options

Change-Id: I0538bcba259f7229790a602ac9de120464a1260d
2020-02-01 02:17:49 +01:00
Matthias Sohn 7e3e740cc7 Merge branch 'stable-5.6' into stable-5.7
* stable-5.6:
  Fix string format parameter for invalidRefAdvertisementLine
  WindowCache: add metric for cached bytes per repository
  pgm daemon: fallback to user and system config if no config specified
  WindowCache: add option to use strong refs to reference ByteWindows
  Replace usage of ArrayIndexOutOfBoundsException in treewalk
  Add config constants for WindowCache configuration options

Change-Id: I79d615dff66493b60d3a4bcbdc57b9455e8d6673
2020-02-01 02:09:37 +01:00
Matthias Sohn 3d59d1b80c Merge branch 'stable-5.5' into stable-5.6
* stable-5.5:
  Fix string format parameter for invalidRefAdvertisementLine
  WindowCache: add metric for cached bytes per repository
  pgm daemon: fallback to user and system config if no config specified
  WindowCache: add option to use strong refs to reference ByteWindows
  Replace usage of ArrayIndexOutOfBoundsException in treewalk
  Add config constants for WindowCache configuration options

Change-Id: I73d16b53df02bf735c2431588143efe225a4b5b4
2020-02-01 02:06:47 +01:00
Matthias Sohn 68b0645a2e Merge branch 'stable-5.4' into stable-5.5
* stable-5.4:
  Fix string format parameter for invalidRefAdvertisementLine
  WindowCache: add metric for cached bytes per repository
  pgm daemon: fallback to user and system config if no config specified
  WindowCache: add option to use strong refs to reference ByteWindows
  Replace usage of ArrayIndexOutOfBoundsException in treewalk
  Add config constants for WindowCache configuration options

Change-Id: I76a62da98182f0c504b1ea8b7d37cecdf4eea7e0
2020-02-01 01:53:27 +01:00
Matthias Sohn 195b8fc94c Merge branch 'stable-5.3' into stable-5.4
* stable-5.3:
  Fix string format parameter for invalidRefAdvertisementLine
  WindowCache: add metric for cached bytes per repository
  pgm daemon: fallback to user and system config if no config specified
  WindowCache: add option to use strong refs to reference ByteWindows
  Replace usage of ArrayIndexOutOfBoundsException in treewalk
  Add config constants for WindowCache configuration options

Change-Id: I12002dbfed9dff14fc6d2df9787d92eab5b1fa78
2020-02-01 01:28:40 +01:00
Matthias Sohn 48dd3385ab Merge branch 'stable-5.2' into stable-5.3
* stable-5.2:
  Fix string format parameter for invalidRefAdvertisementLine
  WindowCache: add metric for cached bytes per repository
  pgm daemon: fallback to user and system config if no config specified
  WindowCache: add option to use strong refs to reference ByteWindows
  Replace usage of ArrayIndexOutOfBoundsException in treewalk
  Add config constants for WindowCache configuration options

Change-Id: I790098be00ff3f9b8278d54ae4fb7c11311816e9
2020-02-01 01:14:01 +01:00
David Pursehouse f57a7bd230 Merge branch 'stable-5.1' into stable-5.2
* stable-5.1:
  Fix string format parameter for invalidRefAdvertisementLine
  WindowCache: add metric for cached bytes per repository
  pgm daemon: fallback to user and system config if no config specified
  WindowCache: add option to use strong refs to reference ByteWindows

Change-Id: I741059a1d0d5950ab5bc16ec70352655ee926a24
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-02-01 01:09:46 +01:00
Matthias Sohn 187b7ad72e pgm daemon: fallback to user and system config if no config specified
If a config file is passed via option --config-file then use only the
options defined in that file. This helps to concisely configure the
daemon without side effects from global and system level git configs.

Otherwise fallback to user and system level configs.

Change-Id: I242de248f257579874ad0bfe4882a22502353b1f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-01-28 11:24:04 +01:00
David Pursehouse 4cc13297cc ErrorProne: Enable and fix UnusedException check
Enable UnusedException at ERROR level which causes the build to fail
in many places with:

  [UnusedException] This catch block catches an symbol and re-throws
  another, but swallows the caught symbol rather than setting it as a
  cause. This can make debugging harder.

Fix it by setting the caught exception as cause on the subsequently
thrown exception.

Note: The grammatically incorrect error message is copy-pasted as-is
from the version of ErrorProne currently used in Bazel; it has been
fixed by [1] in the latest version.

[1] https://github.com/google/error-prone/commit/d57a39c

Change-Id: I11ed38243091fc12f64f1b2db404ba3f1d2e98b5
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-01-27 14:40:08 +01:00
Matthias Sohn 9f1dad4d4f Prepare 5.7.0-SNAPSHOT builds
Change-Id: I106098e85db05bb0142f9fb406e3aef3cf0238b4
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-01-15 22:15:27 +01:00
Matthias Sohn 3c527a8a37 JGit v5.7.0.202001151323-m1
Change-Id: I7701bee6f05d66012c59092126eb4d52f828dc24
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-01-15 19:22:36 +01:00
Matthias Sohn 5c5f7c6b14 Update EDL 1.0 license headers to new short SPDX compliant format
This is the format given by the Eclipse legal doc generator [1].

[1] https://www.eclipse.org/projects/tools/documentation.php?id=technology.jgit

Bug: 548298
Change-Id: I8d8cabc998ba1b083e3f0906a8d558d391ffb6c4
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2020-01-04 01:10:05 +01:00
Matthias Sohn c2a3ce7965 pgm: add option if reflogs should be written when converting to reftable
Change-Id: Ie1c38121005965e63015d9a2af26a1caa88d73fa
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-12-15 10:15:49 +01:00
Matthias Sohn dbe915def1 pgm: add option to configure if convert-ref-storage should create backup
Change-Id: I926f116797508a5982961dfd30c2f765d9536eee
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-12-15 10:15:49 +01:00
Matthias Sohn 83f90a274c Set config "extensions" option when converting ref storage format
When converting to reftable format the option extensions.refStorage must
be set to "reftable" [1]. When converting back to refdir format this
config option needs to be removed.

Introduce constants for refStorage config options, also for the
"reftree" format.

[1] https://git.eclipse.org/r/plugins/gitiles/jgit/jgit/+/master/Documentation/technical/reftable.md#Version-1

Change-Id: I190222fa5edc1ad7309daa9be17ca934ff7971e3
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-12-15 10:15:46 +01:00