Attempt to fix graph layout when new heads are introduced
Sometime the new commit is no allocated onto a new lane leading to
the commit being drawn on the wrong branch and something that looks
like a merge.
The drawback is that this also changes existing valid graphs.
Bug: 368927
Change-Id: Ic8a8247c8a53be802c1be83850ed766b902ca646
ResetCommand: Allow reset on unborn branch when ref not specified
In C Git 1.8.2, "git reset" now also works on an unborn branch (no HEAD
yet) if no explicit ref was specified. In that case, it is treated as a
reset to an empty tree.
This can be useful for callers because "unborn branch" no longer has to
be special-cased to "git rm --cached".
Bug: 414870
Change-Id: Ied750116f767518ae4d48823cf00752b049a8477
Signed-off-by: Robin Stocker <robin@nibor.org>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Fix bugs in TreeWalk#isPathSuffix used by PathSuffixFilter
* It didn't check the first character in the pattern due to a off-by-one
error. Spotted by James Roper.
* It returned true even when pattern was longer than current path, e.g.
it returned that ".txt" is suffix of "txt".
Bug: 411999
Change-Id: I9fbcd68a11fb57cc49956b70c387a47271a0424f
Signed-off-by: Robin Stocker <robin@nibor.org>
Refactor PathSuffixFilterTest to remove duplication
Makes it possible to add new test cases without copying lots of lines.
Change-Id: I66db3bc0cbd18fb5a07748905c60384b86b1c162
Signed-off-by: Robin Stocker <robin@nibor.org>
Without update, index is wrongly detected to be dirty
when picking the second commit.
Change-Id: Idf47ecb33e8bd38340d760806d629f67be92d2d5
Signed-off-by: Hiroshi Tomita <tomykaira@gmail.com>
Bug: 411963
Fix HTTP response processing for WWW-Authenticate headers
The original code was able to process only one WWW-Authenticate
header in an HTTP response, and if this header was not one of
two expected, authentication failed regardless of that there
could be other headers in the response.
All WWW-Authenticate headers in an HTTP response have to be
browsed to find one of supported, i.e. Basic or Digest.
By that if both are present, the Digest one should be used
as more preferable.
Bug: 357719
Change-Id: Icf601a41fec63f7d40308f3c85aaa4f71a7c095b
Signed-off-by: Alex Rukhlin <arukhlin@microsoft.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Fix tests for OS X when the tmpdir is the default /tmp
/tmp is a symbolic link and some tests break when the path
gets canonicalized by JGit or Jetty. Allow Jetty to serve
symlinks by setting init parameter "aliases" to true [1].
[1] http://wiki.eclipse.org/Jetty/Howto/How_to_serve_symbolically_linked_files
Change-Id: I45359a40435e8a33def6e0bb6784b4d8637793ac
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Enable LsRemoteCommand to work without local repository
It's supported by C Git and can be useful.
Bug: 413388
Change-Id: I12c6c10e791cc09ee271d89eb8b8d32f53e385db
Signed-off-by: Robin Stocker <robin@nibor.org>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Can be used for listing remote refs for a repository on the file system
without having a local repository.
Bug: 413400
Change-Id: I397f5092c5eafb62236e9f9e74d9183f56903cc6
Signed-off-by: Robin Stocker <robin@nibor.org>
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>
Allow filtering of the status. Only files which match given paths are
inspected and only their state is reported.
Change-Id: I3c4b1b46bf297cd4ebdb4997cfa14c8752a36411
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>
Fix bugs in TreeWalk#isPathSuffix used by PathSuffixFilter
* It didn't check the first character in the pattern due to a off-by-one
error. Spotted by James Roper.
* It returned true even when pattern was longer than current path, e.g.
it returned that ".txt" is suffix of "txt".
Bug: 411999
Change-Id: I9fbcd68a11fb57cc49956b70c387a47271a0424f
Signed-off-by: Robin Stocker <robin@nibor.org>
Refactor PathSuffixFilterTest to remove duplication
Makes it possible to add new test cases without copying lots of lines.
Change-Id: I66db3bc0cbd18fb5a07748905c60384b86b1c162
Signed-off-by: Robin Stocker <robin@nibor.org>
Without update, index is wrongly detected to be dirty
when picking the second commit.
Change-Id: Idf47ecb33e8bd38340d760806d629f67be92d2d5
Signed-off-by: Hiroshi Tomita <tomykaira@gmail.com>
Bug: 411963
Currently, the offset can only be retrieved by ObjectId or iterating all
of the entries. Add a method to lookup the offset by position in the
index sorted by SHA1.
Change-Id: I45e9ac8b752d1dab47b202753a1dcca7122b958e
Fix HTTP response processing for WWW-Authenticate headers
The original code was able to process only one WWW-Authenticate
header in an HTTP response, and if this header was not one of
two expected, authentication failed regardless of that there
could be other headers in the response.
All WWW-Authenticate headers in an HTTP response have to be
browsed to find one of supported, i.e. Basic or Digest.
By that if both are present, the Digest one should be used
as more preferable.
Bug: 357719
Change-Id: Icf601a41fec63f7d40308f3c85aaa4f71a7c095b
Signed-off-by: Alex Rukhlin <arukhlin@microsoft.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Fix tests for OS X when the tmpdir is the default /tmp
/tmp is a symbolic link and some tests break when the path
gets canonicalized by JGit or Jetty. Allow Jetty to serve
symlinks by setting init parameter "aliases" to true [1].
[1] http://wiki.eclipse.org/Jetty/Howto/How_to_serve_symbolically_linked_files
Change-Id: I45359a40435e8a33def6e0bb6784b4d8637793ac
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Make JGit test work with both hamcrest 1.1 (juno) and 1.3 (kepler)
The hamcrest library has moved things around. This problem applies only
to the test, not plugin runtime.
Change-Id: I5b97f356d8595dbdc9e91d157558e40561a6a30d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Support refspecs with wildcard in middle (not only at end)
The following refspec, which can be used to fetch GitHub pull requests,
is supported by C Git but was not yet by JGit:
+refs/pull/*/head:refs/remotes/origin/pr/*
The reason is that the wildcard in the source is in the middle.
This change also includes more validation (e.g. "refs//heads" is not
valid) and test cases.
Bug: 405099
Change-Id: I9bcef7785a0762ed0a98ca95a0bdf8879d5702aa
Fix multiple bugs in RawSubStringPattern used by MessageRevFilter
* Match at end of input was not handled correctly.
* When more than one character matched but not all, the next character
was not considered as a match start (e.g. pattern "abab" didn't match
input "abaabab").
Bug: 409144
Change-Id: Ia44682c618bfbb927f5567c194227421d222a160
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Handle short branch/tag name for setBranch in CloneCommand
Before, it was not clear from the documentation what kind of branch name
was accepted. Users specifying "branch" (instead of "refs/heads/branch")
got no error message and ended up with a repository without HEAD and no
checkout.
With this, CloneCommand now tries "$branch", then "refs/heads/$branch"
and then "refs/tags/$branch". C Git only does the last two, but for
compatibility we should still allow "refs/heads/branch".
Bug: 390994
Change-Id: I4be13144f2a21a6583e0942f0c7c40da32f2247a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Fix BatchRefUpdate progress-monitoring so it doesn't count twice
I was seeing output like this while running The BFG:
Updating references: 200% (374/187)
...issue sneaked in with 5cf53fda I think.
The update call is also moved to the end of the loop, as update() is
only supposed to be called after work has been done ("Denote that some
work units have been completed").
Change-Id: I1620fa75be16dc80df44745d0e123ea512762e31
Signed-off-by: Robin Stocker <robin@nibor.org>
Fix DiffFormatter NPEs for DiffEntry without content change
DiffEntry.getOldId() returns null for a diff without an index line (e.g.
only mode changed, rename without content change).
Bug: 407743
Change-Id: I42eac87421f2a53c985af260a253338f578492bc
There was a severe bug in CommitCommand which could corrupt
repos. When merging an annotated tag the JGit MergeCommand writes
correctly the ID of the tag (and not the id of the commit the tag was
pointing to) into MERGE_HEAD. Native git does the same. But
CommitCommand was reading this file and trusting blindly that it will
contain only IDs of commits. Then the CommitCommand created a
commit which has as parent a non-commit object (the tag object). That's
so corrupt that even native git gives up when you call "git log" in
such a repo.
To reproduce that with EGit simply right-click on a tag in the
Repository View and select Merge. The result was a corrupt repo!
Bug: 336291
Change-Id: I24cd5de19ce6ca7b68b4052c9e73dcc6d207b57c
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Fix hardcoded use of target/trash in LocalDiskRepositoryTestCase
`pwd`/target is only valid in Maven Reactor builds where Maven
has moved into the project directory and created a target for
the build output. Most other build systems do not use "target"
and may not even perform a directory change between test suites.
Rewrite LocalDiskRepositoryTestCase's temporary directory code
to use the system specified location and create new unique names.
This prevents fixes between concurrently running tests and allows
the caller to specify the root using java.io.tmpdir.
Update the surefire command lines to use target within each project as
the system temporary directory during unit testing, preventing JGit's
own test suite from writing to /tmp or somewhere like C:\tmp.
Change-Id: I9e8431f6ddfc16fee89f677bcce67c99cfb56782
Move org.eclipse.jgit.pgm's resource bundle to internal package
Translatable texts aren't API and shouldn't require maintenance of
@since tags to prevent API warnings.
Change-Id: I228ff37f17c0e792a6bc188c463a0d19138e88ac
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
The comment about legacy Tag and Object types no longer applies,
though prior to Idb273d5a92849b42935ac14eed73b796b80aad50 the field
was still being used by RewriteTreeFilter.
Change-Id: I9ee5da8f8a3b61c9cf543817c03117ee0609dd8f
The various rename detection options are an inherent part of the
filter, similar to the path being followed.
This fixes a potential NPE when a RevWalk with a FollowFilter is
created without a Repository, since the old code path tried to get
the DiffConfig from the RevWalk's possibly-missing repository.
Change-Id: Idb273d5a92849b42935ac14eed73b796b80aad50
The most important difference is that in Java7 we have symbolic links
and for most operations in the work tree we want to operate on the link
itself rather than the link target, which the old File methods generally
do.
We also add support for the hidden attribute, which only makes sense
on Windows and exists, just since there are claims that Files.exists
is faster the File.exists.
A new bundle is only activated when run with a Java7 execution
environment. It is implemented as a fragment.
Tycho currently has no way to conditionally include optional features
based on the java version used to run the build, this means with this
change the jgit packaging build always needs to be run using java 7.
Change-Id: I3d6580d6fa7b22f60d7e54ab236898ed44954ffd
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Update tags on fetch if --tags or tag refspec specified
When either --tags or a tag ref is explicitly specified on fetch, C Git
updates existing local tags if they are different.
Before this change, JGit returned REJECTED in such a case. Now it
updates it and returns FORCED.
Example:
% mkdir a
% cd a
% git init -q
% touch test.txt
% git add test.txt
% git commit -q -m 'Initial'
% git tag v1
% cd ..
% git clone -q a b
% cd a
% echo Test > test.txt
% git commit -q -a -m 'Second'
% git tag -f v1
Updated tag 'v1' (was bc85c08)
% cd ../b
% git fetch --tags
- [tag update] v1 -> v1
Bug: 388095
Change-Id: I5d5494c2ad1a2cdb8e9e614d3de445289734edfe
Only fetch tags that do not exist locally with auto-follow
This corresponds to what C Git does, quoting from the fetch man page:
This is done by first fetching from the remote using the given
<refspec>s, and if the repository has objects that are pointed by
remote tags that it does not yet have, then fetch those missing tags.
Before, JGit would also fetch tags that exist locally but point to a
different object, resulting in REJECTED results for these.
Also add some test cases to cover more cases.
Bug: 388095
Change-Id: Ib03d2d82e9c4b60179d626cfd5174be1da6388b2
Also-by: Stefan Lay <stefan.lay@sap.com>
Abort before delete in FileUtils.delete EMPTY_DIRECTORIES_ONLY|RECURSIVE
Depending on the order in which items are traversed for RECURSIVE, an
empty directory may come first before detecting that there is a file and
aborting.
This fixes it by traversing files first.
Bug: 405558
Change-Id: I638b7da58e33ffeb0fee172b96f4c823943d29e9
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Revert "Add tests for FileUtils.delete and EMPTY_DIREECTORIES_ONLY"
This reverts commit 7aa54967a2.
The unit test dependend upon the specific order of names that
listFiles() returned members in. The order is completely undefined
and may differ even on different versions of Linux based systems.
A proper unit test for this code would have considered both cases,
where the deletion function was able to remove an empty subdirectory,
or fail to remove a subdirectory because a file was still present
within. This is not such a test.
Change-Id: Ib0a706fea01e4b1ed8c8e859247d247a1279b4bc
IndexDiff: Provide stage state for conflicting entries
Adds a new method getConflictingStageStates() which returns a
Map<String, StageState> (path to stage state). StageState is an enum for
all possible stage combinations (BOTH_DELETED, ADDED_BY_US, ...).
This can be used to implement the conflict text for unmerged paths in
output of "git status" or in EGit for decorations/hints.
Bug: 403697
Change-Id: Ib461640a43111b7df4a0debe92ff69b82171329c
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
This fixes some problems with inputs around the size of the internal
buffer in AutoCRLFOutputStream (8000).
Tests supplied by Robin Stocker.
Bug: 405672
Change-Id: I6147897290392b3bfd4040e8006da39c302a3d49
Skip main thread test in ThreadSafeProgressMonitor
update(int) is only invoked from a worker thread, in JGit's case
this is DeltaTask. The Javadoc of TSPM suggests update should only
ever be used by a worker thread.
Skip the main thread check, saving some cycles on each run of the
progress monitor.
Change-Id: I6cb9382d71b4cb3f8e8981c7ac382da25304dfcb
Robin Rosenberg
Robin Stocker
Hiroshi Tomita
Alex Rukhlin
Christian Halstrick
Colby Ranger
Dave Borowitz
Tomasz Zarna
Roberto Tyley
Shawn Pearce
Matthias Sohn