Preparing the code to optimize the bitmap-based object reachability
checker. We are mirroring first the commit reachability checker
structure (interface + 2 implementations).
Move the walk-base reachability checker to its own class.
This class is public at the moment. Later ObjectWalk will return an
interface and this implementation will be package-private.
Change-Id: Ifac70094e1af137291c3607d95e689992f814b26
Signed-off-by: Ivan Frade <ifrade@google.com>
This allows to pass java options to the jgit command line executable
by setting the environment variable "java_args", e.g.
$ java_args="-Xmx8g" jgit log
Change-Id: Ic7271b104737a8306d9db0f1895079b9f7bb7fd0
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
After negotiation phase of a fetch, the advertised ref map is no longer used and
can be safely cleared. For >1GiB repos object selection and packfile writing may
take 10s of minutes. For the chromium.googlesource.com/chromium/src repo, this
advertised ref map is >400MiB. Returning this memory to the Java heap is a major
scalability win.
Change-Id: I00d453c5ef47630c21f199e333e1cfcf47b7e92a
Signed-off-by: Minh Thai <mthai@google.com>
In Id5376f09f0d a test with dependency on log4j library was added, but
the library was missed to be added to the Bazel build tool chain.
Given that Bazel test runner doesn't suport custom security manager the
test wouldn't pass even if the missing dependency would be added. The
only solution we have for now is to exclude that test from Bazel tool
chain.
Filed a feature request for bazel to support such tests at
https://github.com/bazelbuild/bazel/issues/11146
Bug: 562274
Change-Id: I873a0e09addc583455b68122f66cd3952e485f0e
Signed-off-by: David Ostrovsky <david@ostrovsky.org>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
* stable-5.7:
Remove double blank from sentence start
Bump Bazel version to 3.0.0
Scan through all merged reftables for max/min update indices
Change-Id: Idee792c6e65ca3fb283dba850f17d6554aaa1fa7
Multiple whitespaces are not normalized when reading properties files,
therefore leading to unwanted space/indentation in console or UI output.
Change-Id: I1f5224fe359e0cac493e0237872afc75dc8b9fbe
Signed-off-by: Michael Keppler <Michael.Keppler@gmx.de>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
(cherry picked from commit ebbc3efce7)
Multiple whitespaces are not normalized when reading properties files,
therefore leading to unwanted space/indentation in console or UI output.
Change-Id: I1f5224fe359e0cac493e0237872afc75dc8b9fbe
Signed-off-by: Michael Keppler <Michael.Keppler@gmx.de>
Since reftables might have update index ranges that are overlapped.
Change-Id: I8f8215b99a0a978d4dd0155dbaf33e5e06ea8202
Signed-off-by: Minh Thai <mthai@google.com>
(cherry picked from commit 06748c205c)
Ensure files are writable before trying to delete them.
Bug: 408846
Change-Id: I930a547594bba853c33634ae54bd64d236afade3
Signed-off-by: Alexander Nittka <alex@nittka.de>
* stable-5.7:
FS.runInShell(): handle quoted filters and hooksPath containing blanks
Handle non-normalized index also for executable files
Prepare 5.7.1-SNAPSHOT builds
JGit v5.7.0.202003110725-r
Change-Id: I8a8580e44bfa05989d476cf22a029abd4fd407c6
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
* stable-5.6:
FS.runInShell(): handle quoted filters and hooksPath containing blanks
Handle non-normalized index also for executable files
Change-Id: I240377e87c073ee7a621a88e39fc319c59fa037a
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Revert commit 2323d7a. Using $0 in the shell command call results in
the command string being taken literally. That was introduced to fix
a problem with backslashes, but is actually not correct.
First, the problem with backslashes occurred only on Win32/Cygwin,
and has been properly fixed in commit 6f268f8.
Second, this is used only for hooks (which don't have backslashes in
their names) and filter commands from the git config, where the user
is responsible for properly quoting or escaping such that the commands
work.
Third, using $0 actually breaks correctly quoted filter commands
like in the bug report. The shell really takes the command literally,
and then doesn't find the command because of quotes.
So revert this change.
At the same time there's a related problem with hooks. If the path to
the hook contains blanks, runInShell() would also fail to find the
hook. In this case, the command doesn't come from user input but is
just a Java File object with an absolute path containing blanks. (Can
occur if core.hooksPath points to such a path with blanks, or if the
repository has such a path.)
The path to the hook as obtained from the file system must be quoted.
Add a test for a hook path with a blank.
This reverts commit 2323d7a1ef.
Bug: 561666
Change-Id: I4d7df13e6c9b245fe1706e191e4316685a8a9d59
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Change-Id: Ifb8227cb62370029d6774f2a22b15d6478c713ca
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
ReceiveCommand can have an error message. This is shown only for some
cases even if it's set. This change uses the error message if it's set,
and fallback to the default message if unset.
Change-Id: I8d906e71ad08cf49bcdb28caea8fcc66798c68ff
Signed-off-by: Masaya Suzuki <masayasuzuki@google.com>
Commit 60cf85a4 corrected the handling of check-in for files where
the index version is non-normalized, i.e., contains CR-LF line endings.
However, it did so only for regular files, not executable files.
Bug: 561438
Change-Id: I372cc990c5efeb00315460f36459c0652d5d1e77
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Change target platforms to Orbit I20200319180910 and regenerate them.
Change package imports to [2.4.0,2.5.0); adapt code to upstream API
changes.
Maven build: update version in root pom.
Bazel build: update version & hash in WORKSPACE file.
Proxy functionality verified manually using 3proxy (HTTP & SOCKS,
with basic authentication) and ssh -vvv -D7020 localhost (SOCKS, no
authentication).
Bug: 561078
Change-Id: I582f6b98055b013c006f2c749890fe6db801cbaa
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Since reftables might have update index ranges that are overlapped.
Change-Id: I8f8215b99a0a978d4dd0155dbaf33e5e06ea8202
Signed-off-by: Minh Thai <mthai@google.com>
The recursive merge strategy builds a virtual ancestor merging
recursively the common bases (when more than one) between the
want-to-merge commits. While building this virtual ancestor, content
conflicts are ignored, but current code doesn't do so when a file is
removed.
This was spotted in [1], for example. Merging two commits to build the
virtual ancestor bumped into a conflict (modified in one side, deleted
in the other) that stopped the process.
Follow the "spec" and in case of conflict leave the unmerged content in
the index and working trees.
[1] https://android-review.googlesource.com/c/kernel/common/+/1228962
Change-Id: Ife9c32ae3ac3a87d3660fa1242e07854b65169d5
Signed-off-by: Ivan Frade <ifrade@google.com>
Allow explicitly setting the tag option for the remote configuration
when cloning a repository.
Bug: 561021
Change-Id: Iac43268a2bb231ae7599c3255bf555883d34fa32
Signed-off-by: Alexander Nittka <alex@nittka.de>
The error message for an Exception thrown by StartGenerator when given
both the TOPO flag and the TOPO_KEEP_BRANCH_TOGETHER flag mentions a
non-existent flag, TOPO_NON_INTERMIX. The error message was introduced
in commit e498d43.
Replace TOPO_NON_INTERMIX with TOPO_KEEP_BRANCH_TOGETHER in the error
message of an Exception thrown by the StartGenerator when the TOPO flag
is provided together with the TOPO_KEEP_BRANCH_TOGETHER flag.
Signed-off-by: Alex Spradlin <alexaspradlin@google.com>
Change-Id: Id24640dc08e96a196508fe38ce144aa7e035082f
The topological sort algorithm in TopoSortGenerator for RevWalk may mix
multiple lines of history, producing results that differ from C git's
git-log whose man page states: "Show no parents before all of its
children are shown, and avoid showing commits on multiple lines of
history intermixed." Lines of history are mixed because
TopoSortGenerator merely delays producing a commit until all of its
children have been produced; it does not immediately produce a commit
after its last child has been produced.
Therefore, add a new RevSort option called TOPO_KEEP_BRANCH_TOGETHER
with a new topo sort algorithm in TopoNonIntermixGenerator. In the
Generator, when the last child of a commit has been produced, unpop
that commit so that it will be returned upon the subsequent call to
next(). To avoid producing duplicates, mark commits that have not yet
been produced as TOPO_QUEUED so that when a commit is popped, it is
produced if and only if TOPO_QUEUED is set.
To support nesting with other generators that may produce the same
commit multiple times like DepthGenerator (for example, StartGenerator
does this), do not increment parent inDegree for the same child commit
more than once.
Commit b5e764abd2 modified the existing
TopoSortGenerator to avoid mixing lines of history, but it was reverted
in e40c38ab08 because the new behavior
caused problems for EGit users. This motivated adding a new Generator
for the new behavior.
Signed-off-by: Alex Spradlin <alexaspradlin@google.com>
Change-Id: Icbb24eac98c00e45c175b01e1c8122554f617933
RFC 7538[1] added HTTP response code 308, signifying a permanent
redirect that, contrary to the older 301, does not allow changing
the request method from POST to GET.
[1] https://tools.ietf.org/html/rfc7538
Bug: 560936
Change-Id: Ib65f3a3ed75db51d74d1fe81d4abe6fe92b0ca12
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Ivan Frade
Matthias Sohn
Minh Thai
Lars Vogel
Konrad Windszus
David Ostrovsky
Michael Keppler
David Pursehouse
Terry Parker
Alexander Nittka
Thomas Wolf
Karsten Thoms
Masaya Suzuki
Christian Halstrick
Alex Spradlin
Jonathan Nieder