Change Ib9898fe0f982fa08e41f1dca9452c43de715fdb6 added support for
the 'cherry-pick' fast forward case where the upstream commit history
does not include any merge commits. This change adds support for the
case where merge commits exist and the local branch has no changes.
Bug: 344779
Change-Id: If203ce5aa1b4e5d4d7982deb621b710e71f4ee10
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>
Previously when merging two contents with a non-empty base and one of
the contents was empty (size == 0) and the other was modified there
was a potentially expensive calculation until we finally always come
to the same result -> the complete non-deleted content should collide
with the empty content.
This proposal adds an optimization to detect empty input content and
to produce the appropriate result immediatly.
Change-Id: Ie6a837260c19d808f0e99173f570ff96dd22acd3
Signed-off-by: Christian Halstrick <christian.halstrick@sap.com>
For the following patch on the linux 2.6.32 tag:
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -685,6 +685,7 @@ static void enqueue_sleeper(struct cfs_rq *cfs_rq, struct sc
static void check_spread(struct cfs_rq *cfs_rq, struct sched_entity *se)
{
+#if 0
#ifdef CONFIG_SCHED_DEBUG
s64 d = se->vruntime - cfs_rq->min_vruntime;
@@ -694,6 +695,7 @@ static void check_spread(struct cfs_rq *cfs_rq, struct
sched
if (d > 3*sysctl_sched_latency)
schedstat_inc(cfs_rq, nr_spread_over);
#endif
+#endif
}
static void
JGit produced an incorrect diff, attempting to add a new "}" instead
of the new "#endif" at the end of the hunk. This was caused by a prior
fix for bug 328895 where we wanted to "slide" a diff down in the file
when adding a new method/function and want to show the closing curly
brace as being added after the new method, rather than added onto the
end of the prior function or method just before the insertion point.
Bug: 345956
Change-Id: I32b9e24f1e2980258b1b39dd1807919ab1c5f9b2
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
The problem occurred when the first text ends in the middle
of the last line of the other text and the first text has no
end of line.
Bug: 344975
Change-Id: I1f0dd9f8062f2148a7c1341c9122202e082ad19d
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
The reflog message fix was done in
I4f1c3cd6b2cf543be213f061afb94223062dde51
Change-Id: I44817ccf4bf226ed3e4ce6fb2d923e88788221dd
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
This makes the message look the same as in C Git (the "."):
This reverts commit <sha1>.
Change-Id: I4c254c122277b127e7b039c0d1c7f7a0d691530d
Signed-off-by: Robin Stocker <robin@nibor.org>
Since d1718a the method getHumanishName was broken on windows since
the URIish is not normalized anymore. For a path like
"C:\gitRepositories\egit" the whole path was returned instead of
"egit".
Bug: 343519
Change-Id: I95056009072b99d32f288966302d0f8188b47836
Signed-off-by: Stefan Lay <stefan.lay@sap.com>
Before this change any files in the conflicting set would
also be listed in the the other IndexDiff Sets which is
confusing. With this change a conflicting file will not
be included in any of the other sets.
Change-Id: Ife9f2652685220bcfddc1f9820423acdcd5acfdc
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>
Submodules are supposed to be handled by separate operations, so
we should ignore them on checkout, just like C Git does.
This fix does not add submodule support. We just try harder
to ignore them.
Bug: 343566
Change-Id: I2c5ae1024ea7bb57adf27072da6acc9643018eda
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
jgit.storage.dht is a storage provider implementation for JGit that
permits storing the Git repository in a distributed hashtable, NoSQL
system, or other database. The actual underlying storage system is
undefined, and can be plugged in by implementing 7 small interfaces:
* Database
* RepositoryIndexTable
* RepositoryTable
* RefTable
* ChunkTable
* ObjectIndexTable
* WriteBuffer
The storage provider interface tries to assume very little about the
underlying storage system, and requires only three key features:
* key -> value lookup (a hashtable is suitable)
* atomic updates on single rows
* asynchronous operations (Java's ExecutorService is easy to use)
Most NoSQL database products offer all 3 of these features in their
clients, and so does any decent network based cache system like the
open source memcache product. Relying only on key equality for data
retrevial makes it simple for the storage engine to distribute across
multiple machines. Traditional SQL systems could also be used with a
JDBC based spi implementation.
Before submitting this change I have implemented six storage systems
for the spi layer:
* Apache HBase[1]
* Apache Cassandra[2]
* Google Bigtable[3]
* an in-memory implementation for unit testing
* a JDBC implementation for SQL
* a generic cache provider that can ride on top of memcache
All six systems came in with an spi layer around 1000 lines of code to
implement the above 7 interfaces. This is a huge reduction in size
compared to prior attempts to implement a new JGit storage layer. As
this package shows, a complete JGit storage implementation is more
than 17,000 lines of fairly complex code.
A simple cache is provided in storage.dht.spi.cache. Implementers can
use CacheDatabase to wrap any other type of Database and perform fast
reads against a network based cache service, such as the open source
memcached[4]. An implementation of CacheService must be provided to
glue this spi onto the network cache.
[1] https://github.com/spearce/jgit_hbase
[2] https://github.com/spearce/jgit_cassandra
[3] http://labs.google.com/papers/bigtable.html
[4] http://memcached.org/
Change-Id: I0aa4072781f5ccc019ca421c036adff2c40c4295
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Merging into a non-master branch would result in the following message:
Merge branch 'a' into HEAD
Now the merge message is correct:
Merge branch 'a' into b
Change-Id: I488f97190e4c1711c23a7a3cbd64f8b13a87bbac
Signed-off-by: Robin Stocker <robin@nibor.org>
The filter did not correctly match smart HTTP client requests,
so it always fell back on HTTP status codes for errors. This
usually causes a smart client to retry a dumb request, which
is not what the server wants.
Change-Id: I42592378dc42fbe308ef30a2923786c690f668a9
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Duplicates cgit behaviour for merging the case where
OURS is deleted and THEIRS is modified as well as
OURS is modified and THEIRS id deleted.
Change-Id: Ia2ab4f8dc95020f2914ff01c2bf3b1bc62a9d45d
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>
This fix makes sure the readPipe methods drains the stderr
pipe and close the subprocess' stdin stream before reading
the process outputs.
I never managed to repeat the reported problem myself, so this
may help in diagnosing the probelm on other peoples machines.
Bug: 337533
Change-Id: I299555f09768c34d5868327e574326946ee265e1
Adds the initial project and a GitInitTask.
Bug: 321237
Change-Id: I06b94e0b42b20ecf51f86845e47d49913f3513c4
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>
Smart HTTP clients may request both multi_ack_detailed and no-done in
the same request to prevent the client from needing to send a "done"
line to the server in response to a server's "ACK %s ready".
For smart HTTP, this can save 1 full HTTP RPC in the fetch exchange,
improving overall latency when incrementally updating a client that
has not diverged very far from the remote repository.
Unfortuantely this capability cannot be enabled for the traditional
bi-directional connections. multi_ack_detailed has the client sending
more "have" lines at the same time that the server is creating the
"ACK %s ready" and writing out the PACK stream, resulting in some race
conditions and/or deadlock, depending on how the pipe buffers are
implemented. For very small updates, a server might actually be able
to send "ACK %s ready", then the PACK, and disconnect before the
client even finishes sending its first batch of "have" lines. This
may cause the client to fail with a broken pipe exception. To avoid
all of these potential problems, "no-done" is restricted only to the
smart HTTP variant of the protocol.
Change-Id: Ie0d0a39320202bc096fec2e97cb58e9efd061b2d
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
* stable-0.12:
Fix sorting of names in RefDirectory
Make running static checks configurable in maven build
Add constants for gerrit change id configuration
RefDirectory did not correctly follow the contract of RefList. The
contract says if you use add() method of RefList builder, you MUST
sort() it afterwards, and later every other method assumes that list
is properly sorted (especially the binary search in the find() and
get() methods). Instead RefDirectory class tried to scan the refs
recursively while sorting every folder in the process before
processing and did not call sort().
For example, when scanning the contents of refs/tags project1 string
is smaller than project1-*, so it will recursively go into the folder
and add these tags first and only then will add project-* ones. This
will result in a broken list (any project1-* string is less than
project1/* one, but they all appear after them in the list), that's
why binary search will fail making loose RefList and the whole local
RefMap completely unusable.
Change-Id: Ibad90017e3b2435b1396b69a22520db4b1b022bb
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Bernard Leach
Chris Aniszczyk
Piotr Janik
Robin Rosenberg
Christian Halstrick
Stefan Lay
Shawn O. Pearce
Robin Stocker
Christian Halstrick
Matthias Sohn
Kevin Sawicki
Ketan Padegaonkar