The bundle org.eclipse.jgit.java7 was removed in 4.0.
Remove references to it from the README.md.
Remove reference to it from org.eclipse.jgit.test/.project, which
causes an error message when opening the project in Eclipse:
Resource '/org.eclipse.jgit.java7' does not exist.
Change-Id: If0dbd562dcd60550bec3c0f793289474b7624bce
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
When doing an incremental fetch from JGit, "have" commits are marked
as "uninteresting". In a non-shallow fetch, when the RevWalk hits an
"uninteresting" commit it marks the commit's corresponding tree as
uninteresting. That has the effect of dropping those trees and all the
trees and blobs they reference out of the thin pack returned to the
client.
However, shallow fetches use a DepthWalk to limit the RevWalk, which
nearly always causes the RevWalk to terminate before encountering the
"have" commits. As a result the pack created for the incremental fetch
never encounters "uninteresting" tree objects and thus includes
duplicate objects that it knows the client already has.
Change-Id: I7b1f7c3b0d83e04d34cd2fa676f1ad4fec904c05
Signed-off-by: Terry Parker <tparker@google.com>
This prevents the warning:
Potential heap pollution via varargs parameter
The method doesn't do any casting of types that would cause the heap
pollution, so it should be safe to add @SafeVarArgs.
See [1] for information about this warning.
[1] http://stackoverflow.com/a/12462259/381622
Change-Id: Ic6d252915ea44b4f1c385afecb98906cd2c54382
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
* stable-4.4:
JGit v4.4.1.201607150455-r
RefDirectory: remove ref lock file for following ref dir removal
Change-Id: Ifc8a782efd7f2f991e70ad2a3691a8dba66c7554
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Gerrit's superproject subscription feature uses RefSpecs to formalize
the ACLs of when the superproject subscription feature is allowed.
As this is a slightly different use case than describing a local/remote
pair of refs, we need to be more permissive. Specifically we want to allow:
refs/heads/*
refs/heads/*:refs/heads/master
refs/heads/master:refs/heads/*
Introduce a new constructor, that allows constructing these RefSpecs.
Change-Id: I46c0bea9d876e61eb2c8d50f404b905792bc72b3
Signed-off-by: Stefan Beller <sbeller@google.com>
We had a case in Gerrits superproject subscriptions where
'refs/heads/' was configured with the intention to mean 'refs/heads/*'.
The first expression lacks the '*', which is why it is not considered
a wildcard but it was considered valid and so was not found early to be
a typo.
Refs are not allowed to end with '/' anyway, so add a check for that.
Change-Id: I3ffdd9002146382acafb4fbc310a64af4cc1b7a9
Signed-off-by: Stefan Beller <sbeller@google.com>
Example usage:
$ ./jgit push \
--push-option "Reviewer=j.doe@example.org" \
--push-option "<arbitrary string>" \
origin HEAD:refs/for/master
Stefan Beller has also made an equivalent change to CGit:
http://thread.gmane.org/gmane.comp.version-control.git/299872
Change-Id: I6797e50681054dce3bd179e80b731aef5e200d77
Signed-off-by: Dan Wang <dwwang@google.com>
* stable-4.4:
Log if Repository.useCnt becomes negative
Time based eviction strategy for repository cache
Add method to read time unit from config
Align include.path max depth with native git
Config load should not fail on unsupported or nonexistent include path
Allow using JDK 7 bootclasspath when compiling JGit using Java 8
Extract work queue to allow reusing it
Change-Id: I6aeedb1cb8b0c3068af344a719c80a03ae68fc23
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
When Repository.close() decrements the useCount to 0 currently the cache
immediately evicts the repository from WindowCache and RepositoryCache.
This leads to I/O overhead on busy repositories because pack files and
references are inserted and deleted from the cache frequently.
This commit defers the eviction of a repository from the caches until
last use of the repository is older than time to live. The eviction is
handled by a background task running periodically.
Add two new configuration parameters:
* core.repositoryCacheExpireAfter: cache entries are evicted if the
cache entry wasn't accessed longer than this time in milliseconds
* core.repositoryCacheCleanupDelay: defines the interval in milliseconds
for running a background task evicting expired cache entries. If set to
-1 the delay is set to min(repositoryCacheExpireAfter, 10 minutes). If
set to 0 the time based eviction is switched off and no background task
is started. If time based eviction is switched off the JVM can still
evict cache entries if heap memory is running low.
Change-Id: I4a0214ad8b4a193985dda6a0ade63b70bdb948d7
Also-by: Matthias Sohn <matthias.sohn@sap.com>
Also-by: Hugo Arès <hugo.ares@ericsson.com>
Also-by: Sasa Zivkov <sasa.zivkov@sap.com>
If the client sent a well-formed enough request to see it wants to use
side-band-64k for status reporting (meaning its a modern client), but
any other command record was somehow invalid (e.g. corrupt SHA-1)
report the parsing exception using channel 3. This allows clients to
see the failure and know the server will not be continuing.
git-core and JGit clients send all commands and then start a sideband
demux before sending the pack. By consuming all commands first we get
the client into a state where it can see and respond to the channel 3
server failure.
This behavior is useful on HTTPS connections when the client is buggy
and sent a corrupt command, but still managed to request side-band-64k
in the first line.
Change-Id: If385b91ceb9f024ccae2d1645caf15bc6b206130
Some branches in WorkingTreeIterator.getIndexFileMode() have not been
covered by tests. Enhance the tests to increase test coverage.
Change-Id: I400a221048f0f6cbaa987350eaf998b0ebb50a4e
* changes:
Prune UNREACHABLE_GARBAGE packs when they expire
Use try-with-resources in DfsGarbageCollector.writePack
Fix lastModified to be consistent in DfsGarbageCollector
Add GC_REST PackSource to better order DFS packs
DfsGarbageCollector will now enforce a maximum time to live (TTL) for
UNREACHABLE_GARBAGE packs. The default TTL is 1 day, which should be
enough time to avoid races with other processes that are inserting
data into the repository.
Change-Id: Id719e6e2a03cfc9a0c0aef8ed71d261dda14bd0c
Signed-off-by: Mike Williams <miwilliams@google.com>
1f86350 added initial support for include.path. Relative path and path
with tilde are not yet supported but config load was failing if one of
those 2 unsupported options was encountered. Another problem was that
config load was failing if the include.path file did not exist.
Change the behavior to be consistent with native git. Ignore unsupported
or nonexistent include.path.
Bug: 495505
Bug: 496732
Change-Id: I7285d0e7abb6389ba6983e9c46021bea4344af68
Signed-off-by: Hugo Arès <hugo.ares@ericsson.com>
Treewalk has a member 'attr' which caches the attributes for the current
entry. We did not reset the cache always when moving to next entry. The
effect was that when there are no attributes for an entry 'a' but 'a'
was skipped by a Treewalk filter then Treewalk stopped looking for
attributes until TreeWalk.next() was called again.
Change-Id: Ied39b7fb5f56afe7a237da17801003d0abe6b1c7
Problem occurs when the checkout wants to create a file 'd/f' but
the workingtree contains a dirty file 'd'. In order to create d/f the
file 'd' would have to be deleted and since the file is dirty that
content would be lost. This should lead to a CheckoutConflictException
for d/f when failOnConflict was set to true.
This fix also changes jgit checkout semantics to be more like native
gits checkout semantics. If during a checkout jgit wants to delete a
folder but finds that the working tree contains a dirty file at this
path then JGit will now throw an exception instead of silently keeping
the dirty file. Like in this example:
git init
touch b
git add b
git commit -m addB
mkdir a
touch a/c
git add a/c
git commit -m addAC
rm -fr a
touch a
git checkout HEAD~
Change-Id: I9089123179e09dd565285d50b0caa308d290cccd
Signed-off-by: Rüdiger Herrmann <ruediger.herrmann@gmx.de>
Also-by: Rüdiger Herrmann <ruediger.herrmann@gmx.de>
The native wire protocol sends ref advertisements in the pkt-line
format, which requires encoding the ObjectId and ref name onto a byte
sequence. Busy servers show this is a very high source of garbage,
which pushes the garbage collector harder when there are many refs in
the repository (e.g. 70k, in a Gerrit managed repository).
Optimize the side band advertiser by retaining the CharsetEncoder,
minimizing the amount of temporary garbage built during encoding.
Change-Id: I406c654bf82c1eb94b38862da2425e98396134cb
Before this fix, ref directory removal did not work. That was because
the ref lock file was still in the leaf directory at deletion time.
Hence no deep ref directories were ever deleted, which negatively
impacted performance under large directory structure circumstances.
This fix removes the ref lock file before attempting to delete the ref
directory (which includes it). The other deep parent directories are
therefore now successfully deleted in turn, since leaf's content
(lock file) gets removed first.
So, given a structure such as refs/any/directory[/**], this fix now
deletes all empty directories up to -and including- 'directory'. The
'any' directory (e.g.) does not get deleted even if empty, as before.
The ref lock file is still also removed in the calling block's finally
clause, just in case, as before. Such double-unlock brought by this
fix is harmless (a no-op).
A new (private) RefDirectory#delete method is introduced to support
this #pack-specific case; other RefDirectory#delete callers remain
untouched.
Change-Id: I47ba1eeb9bcf0cb93d2ed105d84fea2dac756a5a
Signed-off-by: Marco Miller <marco.miller@ericsson.com>
Git servers supporting HTTP transport can send multiple WWW-Authenticate
challenges [1] for different authentication schemes the server supports.
If authentication fails now retry all authentication types proposed by
the server.
[1] https://tools.ietf.org/html/rfc2617#page-3
Bug: 492057
Change-Id: I01d438a5896f9b1008bd6b751ad9c7cbf780af1a
Signed-off-by: Christian Pontesegger <christian.pontesegger@web.de>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
When using a DfsInserter for high-throughput insertion of many
objects (analogous to git-fast-import), we don't necessarily want to
do a random object lookup for each. It'll be faster from the
inserter's perspective to insert the duplicate objects and let a later
GC handle the deduplication.
Change-Id: Ic97f5f01657b4525f157e6df66023f1f07fc1851
* master:
Fix javadoc errors and unused imports introduced by ddd0fe25
RepoCommand: record manifest shallow recommendation in .gitmodules
RepoCommand: record manifest groups as submodule labels
Remove the deprecated TestRepository.getClock() method
Replace use of deprecated method Repository.getRef()
[findBugs] Prevent potential NPE in
FileLfsRepository.getOutputStream()
Better report on client side if push failed due to too large object
[findBugs] Prevent potential NPE in CloneCommand.init()
RepoCommand: remove --record-remote-branches
RepoCommandTest: Improve assertion message for remote branch recording
Change-Id: I4fbce4f84925a933fcc9a48058ed6793f5821b97
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Git core learned about the submodule.<name>.shallow option in
.gitmodules files, which is a recommendation to clone a submodule
shallow. A repo manifest may record a clone depth recommendation as
an optional field, which contains more information than a binary
shallow/nonshallow recommendation, so any attempted conversion may be
lossy. In practice the clone depth recommendation is either '1' or doesn't
exist, which is the binary behavior we have in Git core.
Change-Id: I51aa9cb6d1d9660dae6ab6d21ad7bae9bc5325e6
Signed-off-by: Stefan Beller <sbeller@google.com>
Git core learned about attributes in pathspecs:
pathspec: allow querying for attributes
The pathspec mechanism is extended via the new
":(attr:eol=input)pattern/to/match" syntax to filter paths so that it
requires paths to not just match the given pattern but also have the
specified attrs attached for them to be chosen.
(177161a5f7, 2016-05-20)
We intend to use these pathspec attribute patterns for submodule
grouping, similar to the grouping in repo. So the RepoCommand which
translates repo manifest files into submodules should propagate this
information along. This requires writing information to the
.gitattributes file instead of the .gitmodules file. For now we just
overwrite any existing .gitattributes file and do not care about prior
attributes set. If this becomes an issue we need to figure out how to
correctly amend the grouping information to an existing .gitattributes
file.
Change-Id: I0f55b45786b6b8fc3d5be62d7f6aab9ac00ed60e
Signed-off-by: Stefan Beller <sbeller@google.com>
* master:
JGit CLI: allow to call git init with specific directory
Redirect all Show output to outs
Support git config [include] section with absolute path(s)
Added filter for merge and non-merges commits.
[findBugs] Prevent potential NPE in FS_POSIX.readUmask()
[findBugs] Fix calculation of host header in SignerV4
Update Orbit repository to S20160518051658 for Neon RC2
Fix StashApply regarding handling of untracked files
GC should not pack objects only referenced by ORIG_HEAD,...
Make sure to overwrite files when "reset --hard" detects conflicts
Allow setting FileMode to executable when applying patches in
ApplyCommand
Fix config value get to return last instead of 1st just like git
Remove UTF-8 checking duplication in Config lib subclasses
Update Maven plugins
Fix type parameter in javadoc in TestRepository.delete(String ref)
TestRepository: Add delete() method
Make BaseReceivePack.setAtomic public
ReceivePack: Pass atomic setting from client to BatchRefUpdate
Change-Id: I5c9c5b7ccb23fb48b44b3da10b2c5d876d043d24
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
* stable-4.3:
Fix computation of id in WorkingTreeIterator with autocrlf and
smudging
Prepare 4.3.2-SNAPSHOT builds
JGit v4.3.1.201605051710-r
Scan loose ref before packed in case gc about to remove the loose
Fix possible NPEs when reporting transport errors
Fix calling of clean/smudge filters from Checkout,MergeCommands
Fix ApplyCommand when result of patch is an empty file
Change-Id: I829f06699f6670e519d04c927bdba4b82df29199
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
David Pursehouse