The TreeWalk(ObjectReader) constructor is explicitly to handle the case
where the caller is responsible for opening and closing the reader.
The reader should only be closed when it was created in the
TreeWalk(Repository) constructor.
Change-Id: I627681be80d69ea549f953255a64c7b3b68bcec9
The RevWalk(ObjectReader) constructor is explicitly to handle the case
where the caller is responsible for opening and closing the reader.
The reader should only be closed when it was created in the
RevWalk(Repository) constructor.
Change-Id: Ic0d595dc8d10de79e87549546c6c5ea2dc617e9b
PackFile is held by the block cache and cannot be auto closed in a
try-with-resources statement. Remove the interface as JGit does
explicit management of the instances.
ObjectDatabase and RefDatabase are internal details of Repository
and are managed with the Repository. Marking them AutoCloseable
provides no value to the library or an application using the API.
Change-Id: Ibee19eadd66233e6666b601583daa1834a7778f1
Reference equality (!= or ==) cannot be used to check for
String equality. String objects are not necessarily interned
to the same instance.
Use .isEmpty() since the function only cares about an empty
string and does not need to test a specific string value.
Change-Id: If530cb59666a8196d57d2348c893706a517ea541
The %x format specifier is not valid for a byte array.
This patch fixes a bug that would cause an IllegalFormatConversionException.
Change-Id: I025975eca7b2f10bbafa39f5519f8668e6536541
Signed-off-by: David Pletcher <dpletcher@google.com>
Native git supports "git describe --long". This will enforce returning a
long description of a commit even if a tag is directly pointing to the
commit (in contrast to just returning the tag name as it is now). This
commit teaches JGits DescribeCommand and the describe command in the pgm
package to support "--long".
Bug: 460991
Change-Id: I65e179b79e89049c6deced3c71cb3ebb08ed0a8f
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
The index provides access to a list of objects in a pack.
This will be helpful for repository integrity checking.
Change-Id: I435eeeb3fe1b1f5632d40528936416e97491d412
Signed-off-by: David Pletcher <dpletcher@google.com>
This hook uses the file .git/COMMIT_EDITMSG to receive and potentially
modify the commit message.
Change-Id: Ibe2faadfb5d3932a5a3da2252d8156c4c04856c7
Signed-off-by: Laurent Delaigue <laurent.delaigue@obeo.fr>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Hooks are now obtained via a convenient API like git commands, and
callers don't have to check for their existence.
The pre-commit hook has been updated accordingly.
Change-Id: I3383ffb10e2f3b588d7367b9139b606ec7f62758
Signed-off-by: Laurent Delaigue <laurent.delaigue@obeo.fr>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This allows for testing arbitrary sets of push/fetch hooks (e.g.
PreReceiveHook) without depending on either an external protocol (e.g.
HTTP) or the local filesystem.
Change-Id: I4ba2fff9c8a484f990dea05e14b0772deddb7411
TransportLocal knows how to spin up a thread to allow two repositories
in the same process to communicate using the wire protocol. However,
it is still tied to local on-disk filesystems, and needs to be able to
fork processes if not using the default git-{upload,receive}-pack
implementation.
Extract out the connection classes so they can be used by other
transport implementations.
Change-Id: I5db59086740735508c2e70a597c2d1a89014b072
This was missed in change I249869cadb2d55aef016371b9311b8583591b9cf
Change-Id: I19c9d4c04b6aa92b9e04c192dee70775d6985b58
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
According to [1] user name and email are taken first from the
environment variables:
GIT_AUTHOR_NAME, GIT_AUTHOR_EMAIL
GIT_COMMITTER_NAME, GIT_COMMITTER_EMAIL
In case (some of) these environment variables are not set, the
information is taken from the git configuration.
JGit doesn not yet support the environment variables GIT_AUTHOR_DATE and
GIT_COMMITTER_DATE.
[1] https://www.kernel.org/pub/software/scm/git/docs/git-commit-tree.html#_commit_information
Bug: 460586
Change-Id: I3ba582b4ae13674cf319652b5b13ebcbb96dd8ec
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Push certificates ("git push --signed") have been part of
git-core since version 2.2.0 (released Nov 26 2014). We also
want to support that feature.
This is not complete and is lacking the actual functionality
to validate the signature for now.
Change-Id: I249869cadb2d55aef016371b9311b8583591b9cf
Signed-off-by: Stefan Beller <sbeller@google.com>
Current ArchiveCommand design doesn't allow to pass in options to
underlying stream implementations. To overcome this, client has to
implement custom format implementation (it cannot be derived from
the existing one, because the classes are marked as final), and set
the options using ThreadLocal, before the method
ArchiveOutputStream createArchiveOutputStream(OutputStream s)
is get called.
This change extends the ArchiveCommand.Format by allowing to pass
option map during creation of ArchiveOutputStream.
ArchiveCommand is extended correspondingly. That way client can
easily pass options to the underlying streams:
Map<String, Object> level = ImmutableMap.<String, Object> of(
"level", new Integer(9));
new ArchiveCommand(repo)
.setFormat("zip")
.setFormatOptions(level)
.setTree(tree)
.setPaths(paths)
.setPrefix(prefix)
.setOutputStream(sidebandOut)
.call();
Change-Id: I1d92a1e5249117487da39d19c7593e4b812ad97a
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
Mention packfile path in exceptions thrown when we detect that a
packfile is invalid and make excplicit that corrupt packs are removed
from the pack list.
Change-Id: I454ada5f8e69307d3f34d1c1b8f3cb87607ddf35
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Implement AutoClosable and deprecate the old release() method to give
JGit consumers some time to adapt.
Bug: 428039
Change-Id: Id664a91dc5a8cf2ac401e7d87ce2e3b89e221458
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Introduce support for the pre-commit hook into JGit, along with the
--no-verify commit command option to bypass it when rebasing /
cherry-picking.
Change-Id: If86df98577fa56c5c03d783579c895a38bee9d18
Signed-off-by: Laurent Goubet <laurent.goubet@obeo.fr>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This introduces the background plumbing necessary to run git hooks from
JGit. This implementation will be OS-dependent as it aims to be
compatible with existing hooks, mostly written in Shell. It is
compatible with unix systems and windows as long as an Unix emulator
such as Cygwin is in its PATH.
Change-Id: I1f82a5205138fd8032614dd5b52aef14e02238ed
Signed-off-by: Laurent Goubet <laurent.goubet@obeo.fr>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
If accessing a pack throws FileNotFoundException the pack was deleted
and we need to remove it from the pack list. This can be caused e.g. by
git gc.
Change-Id: I5d10f87f364dadbbdbfb61b6b2cbdee9c7457f3d
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
ObjectInserter recently learned to read back inserted objects before
they have been flushed. It is in general unsafe to create refs to such
objects, but it is now much more possible to do so, by passing "new
RevWalk(inserter.newReader())" into RefUpdate#execute(RevWalk).
We can't change the RefUpdate interface to remove execute(RevWalk);
nor would we necessarily want to, for performance reasons. And in any
case, RefUpdate#safeParse explicitly ignores MissingObjectExceptions.
But we can enforce object existence in InMemoryRepository, which will
allow callers using this class in their tests to ensure they are using
the RefDatabase correctly.
Change-Id: I5c696ba23bcd2a536a0512fa7f5b6130961905c5
In case the index contains wrong tree extensions don't throw a
ArrayIndexOutOfBounds exception but revalidate the tree extension.
It happened that the git index written by Git for Windows contained valid
(means entryCount>0) tree extensions for pathes which are not existing
in the index. Native git handles this inconsistency silently but JGit
was crashing with a ArrayIndexOutOfBounds exception. Teach JGit to
better recognize such cases and revalidate such extensions.
It's hard to write a test because JGit doesn't write such extensions. It
only reads, validates and makes use of them. But the bug tells how to
create such situations.
Bug: 457152
Change-Id: Id3ffd7dc7ae1c55674d88bf1b43953234fe0b68d
This way we can ensure that the same command instance can't be used
concurrently in multiple threads.
Bug: 458023
Change-Id: I4884a1ef2f609f9fb24dda4bd5819dffb9f174b6
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
If we hit a corrupt object or invalid pack remove the pack from the pack
list. Other IOException could be transient hence we should not remove
the pack from the list to avoid the problem reported on the Gerrit list
[1]. It looks like in the reported case the pack was removed from the
pack list causing MissingObjectExceptions which disappear when the
server is restarted.
[1] https://groups.google.com/forum/#!topic/repo-discuss/Qdmbl-YZ4NU
Change-Id: I331626110d54b190e46cddc2c40f29ddeb9613cd
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This should help to identify the root cause of the problem discussed on
the Gerrit list [1].
[1] https://groups.google.com/forum/#!topic/repo-discuss/Qdmbl-YZ4NU
Change-Id: I871f70e4bb1227952e1544b789013583b14e2b96
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This new git capability isn't yet in the wild in the git-core camp.
Hence we can silence this API warning.
Change-Id: I9e030959f658c58344b04ef2f9edd28060f0c964
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
The atomic feature is now cooking in -next in git-core. Very rarely
features are ejected from the the next branch in git-core, so I consider
it reasonable to come up with this patch now to make the 2 implementations
interoperable.
Change-Id: I806a8ae3c045ca5936f69cb903baf9b99ee39181
Signed-off-by: Stefan Beller <sbeller@google.com>
Core classes to parse and process .gitattributes files including
support for reading attributes in WorkingTreeIterator and the
dirCacheIterator.
The implementation follows the git ignore implementation. It supports
lazy reading attributes while walking the working tree.
Bug: 342372
CQ: 9078
Change-Id: I05f3ce1861fbf9896b1bcb7816ba78af35f3ad3d
Also-by: Marc Strapetz <marc.strapetz@syntevo.com>
Also-by: Gunnar Wagenknecht <gunnar@wagenknecht.org>
Also-by: Arthur Daussy <arthur.daussy@obeo.fr>
Signed-off-by: Gunnar Wagenknecht <gunnar@wagenknecht.org>
Signed-off-by: Marc Strapetz <marc.strapetz@syntevo.com>
Signed-off-by: Arthur Daussy <arthur.daussy@obeo.fr>
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>
Dave Borowitz
Matthew Spurrier
Shawn Pearce
David Pletcher
Christian Halstrick
Laurent Delaigue
Matthias Sohn
Stefan Beller
David Ostrovsky
Laurent Goubet
Frank Wagner
Arthur Daussy
Andrey Loskutov