FS_Win32: Avoid an IOException on Windows if bash is not in PATH
Change-Id: I3145f74ecee9f5b368e7f4b9fd7cb906f407eff5 Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com> Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Shawn Pearce [Wed, 6 May 2015 23:02:27 +0000 (16:02 -0700)]
Skip logging stack trace on corrupt objects
Instead of dumping a full stack trace when a client sends an invalid
commit, record only a short line explaining the attempt:
Cannot receive Invalid commit c0ff33...: invalid author into /tmp/jgit.git
The text alone is sufficient to explain the problem and the stack
trace does not lend any additional useful information. ObjectChecker
is quite clear about its rejection cases.
Shawn Pearce [Wed, 6 May 2015 22:47:34 +0000 (15:47 -0700)]
Add repository name to failures in HTTP server log
If UploadPack or ReceivePack has an exception record an identifier
associated with the repository as part of the log message. This can
help the HTTP admin track down the offending repository and take
action to repair the root cause.
Matthias Sohn [Mon, 4 May 2015 06:56:28 +0000 (08:56 +0200)]
Use CBI eclipse-jarsigner-plugin 1.1.2-SNAPSHOT
CBI recently fixed a couple of resource leaks which probably caused
jar signing failures on Hudson (bug 464947). JGit builds were also
affected. Hence use version 1.1.2-SNAPSHOT until a new release is
available.
Bug:464947
Change-Id: I7fb4a65f888194f7209c866cd58551891c89fb7a Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Since git-core ff5effd (v1.7.12.1) the native wire protocol transmits
the server and client implementation and version strings using
capability "agent=git/1.7.12.1" or similar.
Support this in JGit and hang the implementation data off UploadPack
and ReceivePack. On HTTP transports default to the User-Agent HTTP
header until the client overrides this with the optional capability
string in the first line.
Extract the user agent string into a UserAgent class under transport
where it can be specified to a different value if the application's
build process has broken the Implementation-Version header in the
JGit package.
Add fsck.allowInvalidPersonIdent to accept invalid author/committers
A larger than expected number of real-world repositories found on
the Internet contain invalid author, committer and tagger lines
in their history. Many of these seem to be caused by users misusing
the user.name and user.email fields, e.g.:
[user]
name = Au Thor <author@example.com>
email = author@example.com
that some version of Git (or a reimplementation thereof) copied
directly into the object header. These headers are not valid and
are rejected by a strict fsck, making it impossible to transfer
the repository with JGit/EGit.
Another form is an invalid committer line with double negative for
the time zone, e.g.
Allow callers and users to weaken the fsck settings to accept these
sorts of breakages if they really want to work on a repo that has
broken history. Most routines will still function fine, however
commit timestamp sorting in RevWalk may become confused by a corrupt
committer line and sort commits out of order. This is mostly fine if
the corrupted chain is shorter than the slop window.
Hugo Arès [Tue, 7 Apr 2015 15:17:06 +0000 (11:17 -0400)]
Remove pack from list when file handle is stale
This error happens on nfs file system when you try to read a file that
was deleted or replaced.
When the error happens because the file was deleted, removing it from
the list is the proper way to handle the error, same use case as
FileNotFoundException. When the error happens because the file was
replaced, removing the file from the list will cause the file to be
re-read so it will get the latest version of the file.
Bug: 462868
Change-Id: I368af61a6cf73706601a3e4df4ef24f0aa0465c5 Signed-off-by: Hugo Arès <hugo.ares@ericsson.com>
Hugo Arès [Fri, 10 Apr 2015 13:08:07 +0000 (09:08 -0400)]
Lower log level to warn for handled pack errors
Pack not found and pack corrupted/invalid are handled by the code (pack
is removed from the list) so logging an error and the stacktrace is
misleading because it implies that there is an action to take to fix the
error.
Lower the log level to warn and remove the stacktrace for those 2 types
of errors and keep the error log statement for any other.
Change-Id: I2400fe5fec07ac6d6c244b852cce615663774e6e Signed-off-by: Hugo Arès <hugo.ares@ericsson.com> Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
David Ostrovsky [Fri, 24 Apr 2015 16:55:31 +0000 (18:55 +0200)]
Revert "Let ObjectWalk.markUninteresting also mark the root tree as"
The Iff2de881 tried to fix missing tree ..." but introduced severe
performance degradation (>10x in some cases) when acting as server
(git push) and as client (replication). IOW cure is worse than the
disease.
Cached packs are only used when writing over the network or to
a bundle file and reuse validation is always disabled in these
two contexts. The client/consumer of the stream will be SHA-1
checksumming every object.
Reuse validation is most critical during local GC to avoid silently
ignoring corruption by stopping as soon as a problem is found and
leaving everything alone for the end-user to debug and salvage.
Cached packs are not supported during local GC as the bitmap rebuild
logic does not support including a cached pack in the result.
Strip out the validation and force PackWriter to always disable the
cached pack feature if reuseValidation is enabled.
Avoid storing large packs in block cache during reuse
When a large pack (> 30% of the block cache) is being reused by
copying it pollutes the block cache with noise by storing blocks
that are never referenced again.
Avoid this by streaming the file directly from its channel onto
the output stream.
Matthias Sohn [Wed, 22 Apr 2015 10:53:35 +0000 (12:53 +0200)]
Restore AwtCredentialsProvider to enable debugging pgm in Eclipse
In 6c1f7393882baf8464859136a70199ea96fcae0f the AWT based credentials
provider was dropped because we don't support Java 5 any longer so we
can always use the ConsoleCredentialsProvider which requires Java 6.
This broke debugging org.eclipse.jgit.pgm since Eclipse doesn't support
using a system console authenticator [1].
[1] see https://bugs.eclipse.org/bugs/show_bug.cgi?id=148831
David Pletcher [Thu, 16 Apr 2015 19:47:15 +0000 (12:47 -0700)]
Expose public getDepth method
The clone or fetch depth is a valuable bit of information
for access logging. Create a public getter to faciliate access.
A precondition check prevents unintentional misuse when the
data isn't valid yet.
Change-Id: I4603d5fd3bd4a767e3e2419b0f2da3664cfbd7f8 Signed-off-by: David Pletcher <dpletcher@google.com>
When a user tried to use a service not enabled in the remote server
a misleading error message was given:
fatal: remote error: Git access forbidden
This patch modifies the error message to make the cause clearer
to the user. Now, when the user tries to use a not enabled service,
the message error clearly states it:
projects / jgit.git / log