Commit Graph

23 Commits

Author SHA1 Message Date
Matthias Sohn 718555518d Merge branch 'stable-5.2' into stable-5.3
* stable-5.2:
  Fix OpenSshConfigTest#config
  FileSnapshot: fix bug with timestamp thresholding
  In LockFile#waitForStatChange wait in units of file time resolution
  Cache FileStoreAttributeCache per directory
  Fix FileSnapshot#save(long) and FileSnapshot#save(Instant)
  Persist minimal racy threshold and allow manual configuration
  Measure minimum racy interval to auto-configure FileSnapshot
  Reuse FileUtils to recursively delete files created by tests
  Fix FileAttributeCache.toString()
  Add test for racy git detection in FileSnapshot
  Repeat RefDirectoryTest.testGetRef_DiscoversModifiedLoose 100 times
  Fix org.eclipse.jdt.core.prefs of org.eclipse.jgit.junit
  Add missing javadoc in org.eclipse.jgit.junit
  Enhance RepeatRule to report number of failures at the end
  Fix FileSnapshotTests for filesystem with high timestamp resolution
  Retry deleting test files in FileBasedConfigTest
  Measure filesystem timestamp resolution already in test setup
  Refactor FileSnapshotTest to use NIO APIs
  Measure stored timestamp resolution instead of time to touch file
  Handle CancellationException in FileStoreAttributeCache
  Fix FileSnapshot#saveNoConfig
  Use Instant for smudge time in DirCache and DirCacheEntry
  Use Instant instead of milliseconds for filesystem timestamp handling
  Workaround SecurityException in FS#getFsTimestampResolution
  Fix NPE in FS$FileStoreAttributeCache.getFsTimestampResolution
  FS: ignore AccessDeniedException when measuring timestamp resolution
  Add debug trace for FileSnapshot
  Use FileChannel.open to touch file and set mtime to now
  Persist filesystem timestamp resolution and allow manual configuration
  Increase bazel timeout for long running tests
  Bazel: Fix lint warning flagged by buildifier
  Update bazlets to latest version
  Bazel: Add missing dependencies for ArchiveCommandTest
  Bazel: Remove FileTreeIteratorWithTimeControl from BUILD file
  Add support for nanoseconds and microseconds for Config#getTimeUnit
  Optionally measure filesystem timestamp resolution asynchronously
  Delete unused FileTreeIteratorWithTimeControl
  FileSnapshot#equals: consider UNKNOWN_SIZE
  Timeout measuring file timestamp resolution after 2 seconds
  Fix RacyGitTests#testRacyGitDetection
  Change RacyGitTests to create a racy git situation in a stable way
  Deprecate Constants.CHARACTER_ENCODING in favor of
StandardCharsets.UTF_8
  Fix non-deterministic hash of archives created by ArchiveCommand
  Update Maven plugins ecj, plexus, error-prone
  Update Maven plugins and cleanup Maven warnings
  Make inner classes static where possible
  Fix API problem filters

Change-Id: I238adfd3080a5fed9d64c3c757297da6ea893918
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-08-08 13:04:38 +02:00
Matthias Sohn 92d1ca8099 Update API filters for methods added to fix bugs
Change-Id: I235c608d80a14c8af39400ae2e749488a4fa0d22
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-05-26 20:54:44 +02:00
Matthias Sohn f5957e433c Fix API problem filters
Change-Id: Ie67a9f8c62152a1d02782f0571202d9b88ae31f4
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-05-14 17:22:26 +02:00
Matthias Sohn 32f0963b84 Merge branch 'stable-5.2' into stable-5.3
* stable-5.2:
  Prepare 5.2.3-SNAPSHOT builds
  JGit v5.2.2.201904231744-r
  Revert 4678f4b and provide another solution for bug 467631
  Apache MINA sshd: make sendKexInit() work also for re-keying
  Prepare 5.1.8-SNAPSHOT builds
  JGit v5.1.7.201904200442-r
  ObjectUploadListener: Add callback interface
  Prepare 4.11.9-SNAPSHOT builds
  JGit v4.11.8.201904181247-r
  Prepare 4.9.11-SNAPSHOT builds
  JGit v4.9.10.201904181027-r
  Prepare 4.7.10-SNAPSHOT builds
  JGit v4.7.9.201904161809-r
  Prepare 4.5.8-SNAPSHOT builds
  JGit v4.5.7.201904151645-r
  Remember the cause for invalidating a packfile
  Fix API problem filters
  Fix pack files scan when filesnapshot isn't modified

Change-Id: Ie7e572ac7e346f21fe0c387d7448be168a9c127a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-04-28 00:30:47 +02:00
Matthias Sohn 2a6973bf6b Merge branch 'stable-5.1' into stable-5.2
* stable-5.1:
  Prepare 5.1.8-SNAPSHOT builds
  JGit v5.1.7.201904200442-r
  ObjectUploadListener: Add callback interface
  Prepare 4.11.9-SNAPSHOT builds
  JGit v4.11.8.201904181247-r
  Prepare 4.9.11-SNAPSHOT builds
  JGit v4.9.10.201904181027-r
  Prepare 4.7.10-SNAPSHOT builds
  JGit v4.7.9.201904161809-r
  Prepare 4.5.8-SNAPSHOT builds
  JGit v4.5.7.201904151645-r
  Remember the cause for invalidating a packfile
  Fix API problem filters
  Fix pack files scan when filesnapshot isn't modified

Change-Id: I76761002eedf360e93d0559942ebc927a40428d6
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2019-04-20 11:16:54 +02:00
David Pursehouse cf7c49868b ObjectUploadListener: Add callback interface
The callback interface is invoked after object upload was
completed.

Change-Id: I705d8becaf4f35188caf098aa75cff8963d64a60
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2019-04-20 10:23:59 +02:00
David Pursehouse 7ebd434e91 Disable Eclipse warning about unrecognized @SuppressWarnings value
The code base has several @SuppressWarnings annotations to suppress
warnings raised by Error Prone, but those are not recognized by
Eclipse and there is currently no way to tell it about them [1].

Suppress them for now.

[1] https://bugs.eclipse.org/bugs/show_bug.cgi?id=392045

Change-Id: I3de7cfa8ad4370ca5be71e1303879c73ab6829c1
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2018-10-17 10:40:36 +09:00
Michael Keppler 751abf4a50 Fix Mylyn commit message template
The commit message template contains a superfluous blank at the end of
the first line, which is deleted by this change. This is only relevant
for jgit contributors using Eclipse, not for jgit users.

Change-Id: I462deb49c26fb64b3dc2d1d75f1e40ef302b0fc9
Signed-off-by: Michael Keppler <Michael.Keppler@gmx.de>
2018-09-23 04:11:58 -04:00
Markus Duft c64de36a06 Adjust severity of missing execution environment for LFS
All other JGit bundles use severity warning for missing execution
environment definition. Use the same configuration for LFS bundles.

Bug: 488123
Change-Id: I575d6d61418f5c4e39303fb8a9cd69e6539f6b5e
Signed-off-by: Markus Duft <markus.duft@ssi-schaefer.com>
2018-08-29 23:18:51 +02:00
David Pursehouse a573dfc658 Enable warning for resources not managed by try-with-resource
Change-Id: Iefe97de6bdb62af558f1b0e77c9205a9186f9b4c
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2018-03-03 23:58:47 +01:00
Matthias Sohn 03abd1dff2 Ignore warning for minor version change without API change
- this is a new warning option in Eclipse 4.7 and higher
- we always change version of all bundles in a release to keep release
engineering simple

Change-Id: Ic7523d77b67b2802f1bab3bc70af250d712a034f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-11-24 01:12:14 +01:00
Matthias Sohn 41baa7a791 Partially revert c0ad77d8 "Enhance Eclipse save actions"
Do not automatically organize imports using a save action since this
seems to be buggy and removed some annotations org.eclipse.jgit.pgm
needs to use args4j.

Change-Id: I5a91292c3b9241ce2dde3e4ecce14ad460097129
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-08-30 03:07:18 +02:00
Matthias Sohn 9906f09868 Partially revert c0ad77d8 "Enhance Eclipse save actions"
Revert the following save actions which were introduced in c0ad77d8:
- always use braces around blocks
- remove unused imports

Other than I expected save actions are run globally on edited files -
and not only on edited code lines only.

Hence revert the save action "Convert control statement bodies to
blocks" which would affect a large number of code lines not affected by
the change editing some small part of a class. This would generate a
large number of changes which may lead to many unnecessary conflicts.
Total number of affected lines across jgit would be around 10k lines.

Also revert "Remove unused imports" since it erroneously removes imports
of some annotations needed by pgm classes using args4j.

Change-Id: I879a47f68e664129e6124cf25c1ae1f6a2d7a5aa
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-08-30 01:24:47 +02:00
Matthias Sohn c0ad77d84c Enhance Eclipse save actions
Add the following Eclipse save actions executed when saving modified
lines. This should help to reduce manual work needed to maintain a clean
and consistent code style:
- organize imports
- always use braces around blocks
- add missing annotations
  - @Override including implementation of interface methods
  - @Deprecated
- remove
  - unused imports
  - unnecessary $NON-NLS$ tags
  - redundant type arguments

Also add default values for new settings that were introduced in recent
Eclipse versions up to Neon since we updated save rules the last time.

Change-Id: Idc90b249df044d0552f04edf01a5f607c4846f50
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-08-28 11:52:45 -04:00
Matthias Sohn b3cc05d886 Remove unused API filters
Change-Id: I1e00d71395228265aad4071b023024ee1bf855d5
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-04-09 23:43:43 +02:00
Matthias Sohn 3df65a387e Silence API error reported in LfsProtocolServlet
Breaking API for API implementors (not clients) in a minor release is ok
following OSGi semantic versioning rules.

Change-Id: I14bb4a3084b237b4cd893a130e148148cd1e5df9
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2017-03-09 20:43:12 +01:00
David Pursehouse 3b4448637f Enable and fix warnings about redundant specification of type arguments
Since the introduction of generic type parameter inference in Java 7,
it's not necessary to explicitly specify the type of generic parameters.

Enable the warning in Eclipse, and fix all occurrences.

Change-Id: I9158caf1beca5e4980b6240ac401f3868520aad0
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2017-02-20 22:47:23 +01:00
David Pursehouse 7ac182f4e4 Enable and fix 'Should be tagged with @Override' warning
Set missingOverrideAnnotation=warning in Eclipse compiler preferences
which enables the warning:

  The method <method> of type <type> should be tagged with @Override
  since it actually overrides a superclass method

Justification for this warning is described in:

  http://stackoverflow.com/a/94411/381622

Enabling this causes in excess of 1000 warnings across the entire
code-base. They are very easy to fix automatically with Eclipse's
"Quick Fix" tool.

Fix all of them except 2 which cause compilation failure when the
project is built with mvn; add TODO comments on those for further
investigation.

Change-Id: I5772061041fd361fe93137fd8b0ad356e748a29c
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2017-02-19 20:05:08 -04:00
Matthias Sohn 44936a1216 Remove unused API warning filters
Change-Id: If6d343a55245219a652e35c9cfde69349dc09889
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-12-29 00:59:02 +01:00
Matthias Sohn ab79ce91c1 Change JGit minimum execution environment to JavaSE-1.8
Bug: 500059
Change-Id: I47f3f6749a67da52029f84e002d9b155ed56d2b7
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-09-20 11:32:36 +02:00
Matthias Sohn 6ccc7992d4 Silence API errors in LfsProtocolServlet
bb9988c2 changed the signature of getLargeFileRepository() which is only
breaking implementors which is ok according to OSGi semantic versioning
rules.

Change-Id: I68bda7900b72e217571f74aee53705167f8100a2
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
2016-08-09 00:45:30 +02:00
David Pursehouse 4528d5f56d Ignore 'The value of exception parameter is not used' warning
Change-Id: I50407e4a33e35b718ca40503fdd436f1f9f70fba
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
2016-07-26 10:16:49 +09:00
Matthias Sohn 3bae524f6f 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>
2016-02-04 17:49:43 +01:00