Some downstream code checks whether a ReceiveCommand is a create or a
delete based on the type field. Other downstream code (in particular a
good chunk of Gerrit code I wrote) checks the same thing by comparing
oldId/newId to zeroId. Unfortunately, there were no strict checks in the
constructor that ensures that zeroId is only set for oldId/newId if the
type argument corresponds, so a caller that passed mismatched IDs and
types would observe completely undefined behavior as a result. This is
and always has been a misuse of the API; throw IllegalArgumentException
so the caller knows that it is a misuse.
Similarly, throw from the constructor if oldId/newId are null. The
non-nullness requirement was already documented. Fix RefDirectoryTest to
not do the wrong thing.
Change-Id: Ie2d0bfed8a2d89e807a41925d548f0f0ce243ecf
This renaming supports reusing DfsStreamKey in a future commit
to index other PackExt type streams inside of the DfsBlockCache.
Change-Id: Ib52d374e47724ccb837f4fbab1fc85c486c5b408
The merger is now able to react to the use of the merge attribute.
The value unset and the custom value 'binary' are handled (-merge
and merge=binary)
Since the specification of the merge attribute states that when the
attribute is unset, ours version must be kept in case of a conflict, we
don't overwrite the file but keep the local version.
Bug: 517128
Change-Id: Ib5fbf17bdaf727bc5d0e106ce88f2620d9f87a6f
Signed-off-by: Mathieu Cartaud <mathieu.cartaud@obeo.fr>
These config options allow overriding the message type (error, warn or
ignore) of a specific message ID such as missingEmail.
The supported fsck message IDs are defined in ObjectChecker.ErrorType.
Since TransferConfig.FsckMode wasn't public parsing fsck configuration
options like e.g. fsck.missingEmail=ignore failed with an
IllegalAccessException. Fix this by declaring this enum public.
Change-Id: I3f41ff7a76a846250a63ce92a9fd111eb347269f
Signed-off-by: David Turner <dturner@twosigma.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
In the case of multiple tags on the same commit, jgit previously
only ever looked at the last of those tags; git behaviour is to
return the first tag (or first matching one if --match is
specified).
Bug: 518377
Change-Id: I3b6b58ad9f8aa3879ae35b84542b7bddc74a27d6
Signed-off-by: Oliver Lockwood <oliver.lockwood@cantab.net>
A `match()` method has been added to the DescribeCommand, allowing
users to specify one or more `glob(7)` matchers as per Git convention.
Bug: 518377
Change-Id: Ib4cf34ce58128eed0334adf6c4a052dbea62c601
Signed-off-by: Oliver Lockwood <oliver.lockwood@cantab.net>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Change-Id: Idcc93c2ca95938995d489cffda649c7d7b26c50e
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
If set, "singlePack" will create a single GC pack file for all
objects reachable from refs/*. If not set, the GC pack will contain
object reachable from refs/heads/* and refs/tags/*, and the GC_REST
pack will contain all other reachable objects.
Change-Id: I56bcb6a9da2c10a0909c2f940c025db6f3acebcb
Signed-off-by: Terry Parker <tparker@google.com>
When a command invoked from readPipe fails to launch (i.e. the exec call
fails due to a missing command executable), Process.start() throws,
which gets caught by the generic IOException handler, resulting in a
null return. This change detects this case and rethrows a
CommandFailedException instead.
Additionally, this change uses /bin/sh instead of bash for its posix
command failure test, to accomodate building in environments where bash
is unavailable.
Change-Id: Ifae51e457e5718be610c0a0914b18fe35ea7b008
Signed-off-by: Bryan Donlan <bdonlan@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Commit db77610 ensured that all refs/tags commits are added to the
primary GC pack. It did that by adding all of the refs/tags commits
to the primary GC pack PackWriter's "interesting" object set.
Unfortunately, all commit objects in the "interesting" set are
selected as commits for which bitmap indices will be built. In a
repository like chromium with lots of tags, this changed the number of
bitmaps created from <700 to >10000. That puts huge memory pressure on
the GC task.
This change restores the original behavior of ignoring tags when
selecting commits for bitmaps.
In the "uninteresting" set, commits for refs/heads and refs/tags for
unannotated tags can not be differentiated. We instead identify
refs/tags commits by passing their ObjectIds as a new "noBitmaps"
parameter to the PackWriter.preparePack() methods.
PackWriterBitmapPreparer.setupTipCommitBitmaps() can then use that
"noBitmaps" parameter to exclude those commits.
Change-Id: Icd287c6b04fc1e48de773033fe432a9b0e904ac5
Signed-off-by: Terry Parker <tparker@google.com>
DirCacheCheckout is generating names for temporary files. It was not checking
the length of this filenames. It may happen that a generated filename is
longer than 255 chars which causes problems on certain platforms. Make sure
that filenames for temporary files do not exceed 255 chars.
Bug: 508823
Change-Id: I9475c04351ce3faebdc6ad40ea4faa3c326815f4
Delete the condition to check whether the garbage pack creation time
is older than the last GC operation, because it's not possible to
find the last GC operation time when there is no GC pack.
Add additional tests to make sure the contents of the expired garbage
packs are considered during the GC operation and any actively
referenced objects from the garbage packs are copied successfully
into the GC pack before deleting the garbage pack.
Change-Id: I09e8b2656de8ba7f9b996724ad1961d908e937b6
Signed-off-by: Thirumala Reddy Mutchukota <thirumala@google.com>
Android wants them to work, and we're only interested in them for bare
repos, so add them just for that.
Make sure to use symlinks instead of just using the copyfile
implementation. Some scripts look up where they're actually located in
order to find related files, so they need the link back to their
project.
Change-Id: I929b69b2505f03036f69e25a55daf93842871f30
Signed-off-by: Dan Willemsen <dwillemsen@google.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jeff Gaston <jeffrygaston@google.com>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
This is necessary for deploying submodules on android.googlesource.com.
* Allow an empty base URL. This is useful if the 'fetch' field is "."
and all names are relative to some host root.
* The URLs in the resulting superproject are relative to the
superproject's URL. Add RepoCommand#setDestinationURI to
set this. If unset, the existing behavior is maintained.
* Add two tests for the Android and Gerrit case, checking the URL
format in .gitmodules; the tests use a custom RemoteReader which is
representative of the use of this class in Gerrit's Supermanifest
plugin.
Change-Id: Ia75530226120d75aa0017c5410fd65d0563e91b
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
This is a workaround for
https://bugs.openjdk.java.net/browse/JDK-4666701.
Change-Id: Idd04657e8d95a841d72230f8881b6b899daadbc2
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
In the repo manifest documentation [1] the fetch attribute is marked
as "#REQUIRED".
If the fetch attribute is not specified, this would previously result in
NullPointerException. Throw a SAXException instead.
[1] https://gerrit.googlesource.com/git-repo/+/master/docs/manifest-format.txt
Change-Id: Ib8ed8cee6074fe6bf8f9ac6fc7a1664a547d2d49
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
It was already increased in 61a943e, but that was still not enough to
take into account the length of snapshot versions.
Change-Id: Ib54cec97e97042fe274b87a3a1afa9bb06c8bf19
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
All that's really required to run a merge operation is a single
ObjectInserter, from which we can construct a RevWalk, plus a Config
that declares a diff algorithm. Provide some factory methods that don't
take Repository.
Change-Id: Ib884dce2528424b5bcbbbbfc043baec1886b9bbd
A higher limit is required to account for proper JGit version number
being sent in the UserAgent.
The version string "4.7.0.201704031717-r" is 20 characters, however
the strings used during development are shorter:
- When running from mvn, "4.7.0.qualifier" is used; 15 characters
- When running in Eclipse, "unknown" is used; 7 characters
Change-Id: I9aca2f71389a42fedce305e9078db016869c3d1a
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
DiffAlgorithms can return different edit locations for inserts or
deletes, if they can be "shifted" up or down repeating blocks of
lines. This causes the 3-way merge to apply both edits, resulting in
incorrectly removing or duplicating lines.
Augment an existing "tidy-up" stage in DiffAlgorithm to move all
shiftable edits (not just the last INSERT edit) to a consistent
location, and add test cases for previously incorrect merges.
Bug: 514095
Change-Id: I5fe150a2fc04e1cdb012d22609d86df16dfb0b7e
Signed-off-by: KB Sriram <kbsriram@google.com>
Add a new API method to set the recurse mode, and pass the mode into
the fetch command.
Extend the existing FetchCommandRecurseSubmodulesTest to also perform
the same tests for fetch. Rename the test class accordingly.
Change-Id: I12553af47774b4778f7011e1018bd575a7909bd0
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
In I3ab958ce8 explicit dependency in lib/BUILD were defined and most
of the bazel build implementation was switched to using it. Switch
test.bzl test implementation to using explicit dependencies as well.
Change-Id: I4413d1a45addeeb2a980d07669fa034c2eebb3a4
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
Add bazel build for ui and junit.http, and the test packages.
A number of different test labels are supported:
api
attributes
dfs
diff
http
lfs
lfs-server
nls
notes
pack
patch
pgm
reftree
revplot
revwalk
storage
submodule
symlinks
transport
treewalk
util
To run all tests:
bazel test //...
To run specific tests, using labels:
bazel test --test_tag_filters=api,dfs,revplot,treewalk //...
Change-Id: Ic41b05a79d855212e67b1b4707e9c6b4dc9ea70d
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
Signed-off-by: Jonathan Nieder <jrn@google.com>
This is a preparation change to Bazel build implementation. Error
Prone rejects the code with variable crypto algorithm as insecure
see: [1].
[1] http://errorprone.info/bugpattern/InsecureCryptoUsage
Change-Id: I92db70a7da454bc364597a995e8be5dccc2d6427
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
With the filename suffix "Tests", the module was not included in tests
when building with Maven, and without the @Test annotations the tests
didn't get executed under Eclipse or buck test.
testRacyGitDetection was failing because the index file did not exist.
Add the missing configuration, the missing annotations, and add a call
to reset() in testRacyGitDetection to force creation of the index file.
Change-Id: I29dd8f89c36fef4ab40bedce7f4a26bd9b2390e4
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
This fixes error flagged by error prone:
Java compilation in rule '//org.eclipse.jgit.test:jgit' failed: Worker
process sent response with exit code: 1.
org.eclipse.jgit.test/tst/org/eclipse/jgit/revwalk/RevFlagSetTest.java:149:
error: [CollectionIncompatibleType] Argument '"bob"' should not be
passed to this method; its type String is not compatible with its
collection's type argument RevFlag
assertFalse(set.contains("bob"));
Change-Id: I4a971ce92fee55e28b2ab0c7b716ac20fa9c6709
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
The submodule.name.fetchRecurseSubmodules value was being read from the
configuration of the submodule, but it should be read from the config
of the parent repository.
Also, the fetch.recurseSubmodules value from the parent repository's
configuration was not being considered at all.
Fix both of these and add tests. Now the precedence of the recurse mode
is determined as follows:
1. Value passed to the API
2. Value configured in submodule.name.fetchRecurseSubmodules
3. Value configured in fetch.recurseSubmodules
4. Default to "on demand"
Change-Id: Ic23b7c40b5f39135fb3fd754c597dd4bcc94240c