Added also tests and the associated option for the command line Merge
command.
Bug: 335091
Change-Id: Ie321c572284a6f64765a81674089fc408a10d059
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
LogCommand.all(): filter out refs that do not refer to commit objects
1. I have authored 100% of the content I'm contributing,
2. I have the rights to donate the content to Eclipse,
3. I contribute the content under the EDL
Change-Id: I48b1828e0b1304f76276ec07ebac7ee9f521b194
LogCommand.all(), peel references before using them
Problem:
LogCommand.all() throws an IncorrectObjectTypeException when
there are tag references, and the repository does not contain
the file "packed-refs". It seems that the references were not properly
peeled before being added to the markStart() method.
Solution:
Call getRepository().peel() on every Ref that has isPeeled()==false
in LogCommand.all() .
Added test case for LogCommand.all() on repo with a tag.
1. I have authored 100% of the content I'm contributing,
2. I have the rights to donate the content to Eclipse,
3. I contribute the content under the EDL
Bug: 402025
Change-Id: Idb8881eeb6ccce8530f2837b25296e8e83636eb7
JGit 3.0: move internal classes into an internal subpackage
This breaks all existing callers once. Applications are not supposed
to build against the internal storage API unless they can accept API
churn and make necessary updates as versions change.
Change-Id: I2ab1327c202ef2003565e1b0770a583970e432e9
Support aborting non-interactive rebase started from C Git
Continuing is trickier, as .git/rebase-apply contains no message file
and no git-rebase-todo.
Bug: 336820
Change-Id: I4eb87c850078ca187b38b81cc91c92afb1176945
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
NameRevCommand: Don't use merge cost for first parent
Treat first parent traversals as 1 and higher parents as MERGE_COST,
to match git name-rev. Allow overriding the merge cost during tests to
avoid creating 2^16 commits on the fly.
Change-Id: I0175e0c3ab1abe6722e4241abe2f106d1fe92a69
NameRevCommand: Use ~ notation for first parents of merges
Prefer ~(N+1) to ^1~N. Although both are correct, the former is
cleaner and matches "git name-rev".
Change-Id: I772001a219e5eb346f5552c92e6d98c70b2cfa98
Add a NameRevCommand for describing IDs in terms of refnames
The walk logic does not use RevWalk because it needs to walk all paths
to each of the requested commits, keeping track of each path along which
the commit was found in the RevCommit subclass. From these paths, a
single "best" path is chosen based on the total path length, with a
penalty applied for paths that traverse merges.
This functionality parallels "git name-rev".
Change-Id: I92bfb47dd16c898313d2ee525395609c3bf72ebe
Rebase computes the list of commits that are included in
the merges, just like Git does, so do not try to include
the merge commits. Re-recreating merges during rebase is
a bit more complicated and might be a useful future extension,
but for now just linearize during rebase.
Change-Id: I61239d265f395e5ead580df2528e46393dc6bdbd
Signed-off-by: Robin Stocker <robin@nibor.org>
CloneCommand has been creating fetch refspecs like this on bare clones:
[remote "origin"]
url = ssh://example.com/my-repo.git
fetch = +refs/heads/*:refs/heads//*
As you can see, the destination ref pattern has a superfluous slash.
It looks like this behaviour has always been the case for CloneCommand,
at least since cc2197ed when code catering to bare-clone fetch refspecs
was added. That was released with JGit v1.0 almost 2 years ago, so
there will probably be some bare repos in the wild which will have been
cloned with JGit and have these corrupted refspecs.
The effect of the corrupted fetch refspec is quite interesting. Up to
and including JGit 2.0, the corrupt refspec was tolerated and fetches
would work as intended with no indication to the user that anything was
amiss. With JGit 2.1, a change was introduced which made JGit less
tolerant, and fetches now attempt to update the non-existing ref
"refs/heads//master". No exception is raised, but the real ref -
"refs/heads/master" - is not updated.
This behaviour was noticed by a user of Agit (which does bare clones by
default and recently updated from JGit v2.0 to v2.2), reported here:
https://github.com/rtyley/agit/issues/92
If you run C-Git fetch on a bare-repo cloned by JGit, it flat-out
rejects the refspec (checked against v1.7.10.4):
fatal: Invalid refspec '+refs/heads/*:refs/heads//*'
Incidentally, C-Git does not create an explicit fetch refspec at all
when performing a bare clone - the full remote config generated by C-Git
looks like this:
[remote "origin"]
url = ssh://example.com/my-repo.git
Using JGit on such a repository works fine, so omitting the fetch
refspec entirely is also an option.
Change-Id: I14b0d359dc69b8908f68e02cea7a756ac34bf881
Instead of the complicated strange stuff, implement staah
apply as cherry-pick.
Provided there are no conflicts and it is requested that
the index should be applied, perform yet another cherry-pick,
but discard tha results thereof it that would result in conflicts.
Bug: 376035
Change-Id: I553f3a753e0124b102a51f8edbb53ddeff2912e2
Previously the result of an application would have been \r\r\n in the
case of windows line endings, as RawText does not touch the \r, and
ApplyCommand adds "\r\n" if this is the ending of the first line in the
target file. Only always adding \n should be ok, since \r\n would be the
result if the file and the patch include windows line endings.
Also add according test.
Change-Id: Ibd4c4948d81bd1c511ecf5fd6c906444930d236e
This converts a checkout conflict exception into a RebaseResult /
MergeResult containing the conflicting paths, which enables EGit (or
others) to handle the situation in a user-friendly way
Change-Id: I48d9bdcc1e98095576513a54a225a42409f301f3
Update the revert command and things relating to revert
Cherry-pick has been fixed, but even though revert does
basically the same thing, the fixes were not carried over here.
- Recognize the revert-states, analogous to the cherry picking states
- Make reset handle a revert-in-progress
- Update REVERT_HEAD and MERGE_MSG when revert fails due to conflicts
- Clear revert state on commit and reset
- Format the message similarily to how cherry-pick does. This is
not exactly how C Git does it.
The interface is still not the same as for cherry-picking.
Change-Id: I8ea956fcbc9526d62a2365360feea23a9280eba3
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
Also extend documentation and add examples.
Bug: 395599
Change-Id: Id1ddbc9da787472f82e58834092bc073224b262b
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
The 'edit' command allows you to change arbitrary commit
content and the message of any commit in the repository.
Bug: 394577
Change-Id: I43a44782cdb10b29f13784fa75ab37fe5d4da01b
Signed-off-by: Dariusz Luksza <dariusz@luksza.org>
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
Add support for rebase interactive 'reword' command
'reword' command is used to change commit message of any
commit in git history.
Bug: 394575
Change-Id: Ic974e76dfd923fd6f0cb8f07d1a6fbecd9abbf31
Signed-off-by: Dariusz Luksza <dariusz@luksza.org>
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
Adapt Status and CleanCommand to support cleaning directories
This adds the possibility to:
* retrieve untracked directories from the status
* instruct the CleanCommand to clean those directories.
* retrieve ignored paths from the status
* instruct the CleanCommand to leave those ignored paths alone
Bug: 338717
Change-Id: Ibed0459005a5e306c010b9932f5b5fd107fb5448
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
CheckoutCommand: Support checking out ours and theirs
The checkoutPaths body is split into two implementations, depending on
whether we are checking out the index or a branch. This improves
readability, as in the index case we now also need to have access to
DirCacheIterator.
Bug: 390147
Change-Id: I99fd599b25b2ace9bdd84535a56565286a3cb7f1
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
CommitCommand: Ensure unmerged paths are added correctly with setOnly
With bug 391855, PathEdit will be changed to apply an edit for each
stage. With that, CommitCommand would no longer work correctly when
committing an unmerged path.
This changes it to use a DirCacheBuilder which allows us to correctly
replace the entries for the three stages with one, which is not possible
with PathEdit.
Bug: 391859
Change-Id: I6dc180aec7e2cbf8d1e91f50482c95bc420f79de
Add a test for reflog with an amend commit and add assertions for
branch comments
Change-Id: Ie44076ff1abf1f8954b85d8c74ac6cb41ab789cb
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
With bug 391855, DirCacheEditor's PathEdit will be applied for each
stage. For an unmerged path, this would result in 3 equal entries for
the same path.
By using a DirCacheBuilder, the code is simpler and does not have the
above problem with unmerged paths.
Bug: 391860
Change-Id: I785deeaeb8474f8c7a7fbc9ef00d3131fac87e41
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
ResetCommand: Correctly reset unmerged paths in resetIndexForPaths
The previous implementation used a PathEdit, which does not reset the
stage of the entry.
Bug: 391860
Change-Id: If26d3a35abfee85424ad69de724f06a28b6e9efb
Signed-off-by: Chris Aniszczyk <zx@twitter.com>
For streams that should not be closed, i.e. don't own an underlying
stream, and in-memory streams that do not need to be closed we just
suppress the warning. This mostly apply to test cases. GC is enough.
For streams with external resources (i.e. files) we add the necessary
call to close().
Change-Id: I4d883ba2e7d07f199fe57ccb3459ece00441a570
Add more time to a timestamp to safely go beyond the granularity of
the timestamp resolution of the file system. The lowest resolution we
know of is FAT with two second resolution. Then add some to make sure we
are above the limit.
Change-Id: I85c5b07dcdf2d80de41fe9b2354ccc888bad7f1e
Without this check, the checkout was done but the result was a "both
deleted" status when inspecting it with C Git.
Found this while working on bug 390147.
Change-Id: Ic3693f2c651827239e838bf7f37da842a7ae9707
Change-Id: Id3ab5f56f88d7e9636c71b30258c268a75fc422e
Signed-off-by: Robin Stocker <robin@nibor.org>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
DirCacheCheckout: Fix handling of files not in index
When a file is not in the index and neither contents nor mode differ
between "head" and "merge", the index state should be kept. If they
differ, a checkout conflict should occur. This is described in Git's
git-read-tree.txt.
JGit used to replace the index state with "merge" in both of the above
cases.
A confusing effect of this was that when one removed a file and then did
a rebase, the file silently reappeared again.
The changes to dir/file conflict handling are a consequence of this
change, as the index handling change made tests in DirCacheCheckoutTest
break. I compared these cases to C Git and the new behavior there also
matches what C Git does.
Bug: 387390
Change-Id: I5beb781f12172a68f98c67d4c8029eb51ceae62d
Signed-off-by: Robin Stocker <robin@nibor.org>
Improve ours/theirs conflict markers for rebase, cherry-pick
On conflicts in rebase or cherry-pick, the conflict markers were like
this:
<<<<<<< OURS
a
=======
b
>>>>>>> THEIRS
This is technically correct, but it could be better.
It's especially confusing during a rebase, where the meaning of
OURS/THEIRS is not obvious. The intuition is that "ours" is the commits
that "I" did before the rebase, but it's the other way around because of
the way rebase works. See various bug reports and stackoverflow
discussions.
With this change, in the case of a cherry-pick while on master, the
markers will be like this:
<<<<<<< master
a
=======
b
>>>>>>> bad1dea Message of the commit I'm cherry-picking
In the case of a "git rebase master":
<<<<<<< Upstream, based on master
a
=======
b
>>>>>>> b161dea Message of a commit I'm rebasing
It's not "master" because that would only be correct for the first
cherry-pick during a rebase, after that, it's master + already
cherry-picked commits.
And in the case of a "git pull --rebase":
<<<<<<< Upstream, based on branch 'master' of git@example.org:repo
a
=======
b
>>>>>>> b161dea Message of a commit I'm rebasing
Bug: 336819
Change-Id: I1333a8dd170bb0077f491962013485efb6f2a926
Signed-off-by: Robin Stocker <robin@nibor.org>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Change-Id: I03f59d07bcc3338ef8d392cbd940799186ca03bd
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
Ensure a directory exists before trying to create/merge a file into it.
Since git doesn't keep track of empty directories, they should be
created first. Test case included demonstrates that using
StashApplyCommand(). Bugfix is applied to the DirCacheCheckout class,
because StashApplyCommand() uses it internally to apply a stash.
Change-Id: Iac259229ef919f9e92e7e51a671d877172bb88a8
Signed-off-by: Jevgeni Zelenkov <jevgeni.zelenkov@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Robin Rosenberg
Tomasz Zarna
Arthur Baars
Shawn Pearce
Robin Stocker
Dave Borowitz
Roberto Tyley
Markus Duft
Dariusz Luksza
Matthias Sohn
Mikael Karlsson
Robin Rosenberg
Jevgeni Zelenkov