We used our LICENSE file to describe both the license of the package,
and also the header template that should appear at the start of
all Java files we create.  This creates a confusing situation for
readers who just want to consume the package, because our file
header template starts off in the middle of a sentence.

Move our template header to a separate file, and reformat the text
of the license to be something more readable by a person reviewing
the project's terms of use.

Change-Id: If318e64c06683ea14e0240914c2d057c9199ce98
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

It is possible that StreamCopyThread will not flush everything
from it's src to it's dst.  In most cases StreamCopyThread works
like this:

  in loop:
    n = src.read(buf);
    dst.write(buf, 0, n);

and when we want to flush, we interrupt() StreamCopyThread and it
flushes everything it wrote to dst.

The problem is that our interrupt() could interrupt reading. In this
case we will flush everything we wrote to dst, but not everything
we wrote to src.

Change-Id: Ifaf4d8be87535c7364dd59b217dfc631460018ff
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

Added a check in Diff to ensure that files that are most likely
not text are not line-by-line diffed. Files are determined to be
binary by checking the first 8000 bytes for a null character. This
is a similar heuristic to what C Git uses.

Change-Id: I2b6f05674c88d89b3f549a5db483f850f7f46c26

* changes:
  Added further support for whitespace ignoring during diff
  Added support for whitespace ignoring

Added code to support ignoring leading, trailing, and changed
whitespace when performing a diff operation. I also added command
line options to Diff to enable the various whitespace ignoring
methods. These match the flags for git diff.

Change-Id: Ie56301aafad59ee3f0fe5de62719f5023cd702c8

Change-Id: I589267e6cfd0514383c2a3da51c9b7a659f77844
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

JGit did not have support for skipping whitespace when comparing
lines in RawText objects. I added a subclass of RawText that skips
whitespace in its equals and hashCode methods. I used a subclass
rather than adding functionality into RawText so that performance
would not be impacted by extra logic.

This class only supports ignoring all whitespace. Others will follow
that allow other forms of whitespace ignoring.

Change-Id: Ic2f79e85215e48d3fd53ec1b4ad13373dd183a4a

Under smart HTTP the biDirectionalPipe flag is false, and we return
back immediately at this point in the negotiation process.  There is
no need to flush the stream to the client, the request is over and
it will be automatically flushed out by the higher level servlet
that invoked us.  Avoiding flush here allows us to only use flush
after a progress message is sent during pack generation.

Change-Id: Id0c8b7e95e3be6ca4c1b479e096bed6b0283b828
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

This simplifies the PackIndex code, which is trying to quickly copy
an existing ObjectId into a MutableObjectId.  Rather than having
the PackIndex violate the ObjectId's internals, expose a copy from
function similar to the other ones for copying from raw byte arrays
or hex formatted strings.

Change-Id: I142635cbece54af2ab83c58477961ce925dc8255
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

Storage systems can use these implementations to compare a passed
AnyObjectId with a stored representation of an ObjectId in the
canonical network byte order format.  This can be useful to do a
binary search, or just linear scan, over an encoded storage file.

Change-Id: I8c72993c4f4c6e98d599ac2c9867453752f25fd2
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

An implementation might prefer to use the RefList type here, and
RefList is part of our public API.  Expose the constructor so callers
who have a RefList can take advantage of the existing sorting.

Change-Id: I545867f85aa2c479d2d610024ebbe318144709c8
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

When we finally move RefDirectory to the new storage.file package,
its associated RefDirectoryUpdate will need visiblity to this
constructor in order to initialize itself.  This is true of any
other repository implementation, so make it protected rather than
package level visible.

Change-Id: If838aec9baeb80ee2f12dcbca717657c725a9242
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

Repository implementations outside of .lib need to be able to
create these events and deliver them to listening application code.

Expose and document the constructors so that they are visible when
we move FileRepository into storage.file.FileRepository.

Change-Id: I7fb6e8f4f5fdab683c5ebb5267673aa6d5b560bb
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

A Git reference name must never end with ".lock", as it would
confuse any existing C client that tries to obtain a clone of the
repository over the network.  Even if the repository isn't on a
local filesystem, it still should ban that suffix.

Because I plan to move LockFile to storage.file and make it a private
implementation detail of the local file system storage model,
we can't rely on its package level SUFFIX field here.  Making it
public probably won't work long-term either, as I also plan to
pull storage.file into its own separate project that depends on
the core library.

So, just inline the constant here.  Its as foribidden as ":" is.

Change-Id: If85076861baeacc183b82696375a13e935ba8836
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

This stream was used only to determine how many bytes had been
written thus far.  Except we're always dumping it into a simple
ByteArrayOutputStream, which also knows that.  Drop the dependency
on the pack stream and use ByteArrayOutputStream directly.

This lets us later move this test into the new storage.file
package without dragging along the pack stream that is an internal
implementation detail of PackWriter, which is more general than
just the file storage layer.

Change-Id: I291689c0b1ed799270c213ee73b710b2637fb238
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

Setting this value is pointless, because its automatically set
by the refs.newUpdate call that created the update operation.
The API is protected by default, because application level code,
including this test, should not be calling it.

Change-Id: I8867a4e8007892e2bd44a05d7dec619081081943
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

The mapCommit API is being deprecated because it doesn't run very
fast.  Leaving tests around to test how fast it is relative to C Git
isn't instructive.  Remove them, which should help aid the transition
away from the mapCommit API.

Change-Id: I27e1c844610d7da5b2c44b33a00602706973c9cc
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

Starting with 0.9 we do no longer support ganymede.
http://dev.eclipse.org/mhonarc/lists/egit-dev/msg01277.html



Change-Id: Ibf40342f67d9706e86336748f15d10ea47278096
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

Some sources had dos line endings. Also configure all projects to use
unix line endings and UTF-8 text encoding.

Change-Id: I8fc9a1dbb219ffa91d1b3011b3b11b7e48e74ca7
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

Modifications to various classes in order to allow serialization
for use of JGit in Hudson's git plugin.

Change-Id: If088717d3da7483538c00a927e433a74085ae9e6

If a repository is "bare", it currently still returns a working directory.
This conflicts with the specification of "bare"-ness.

Bug: 311902

Change-Id: Ib54b31ddc80b9032e6e7bf013948bb83e12cfd88
Signed-off-by: Mathias Kinzler <mathias.kinzler@sap.com>

Currently, there is no way to read the content
of the Git Configuration in a  way that would
allow to list all configured values generically.
This change extends the Config class in such a
way as to being able to get a list of sections and
to get a list of names for any given section or
subsection.
This is required in able to implement proper
configuration handling in EGit (show all the
content of a given configuration similar to 
"git config -l").

Change-Id: Idd4bc47be18ed0e36b11be8c23c9c707159dc830
Signed-off-by: Mathias Kinzler <mathias.kinzler@sap.com>

Merge changes I53f71dc0,I3a899a3a,I3e8bd245,Ie7c9db83,If396326e,I6f4cf8da,I3bf96dd0,I3a2a43a1,I292fe88c,Ia1cf40cf

* changes:
  git-servlet: Fix comparing uploadFactory with the wrong DISABLED instance
  Prefer static inner classes
  Override equals for SwingLane since super class PlotLane defines it
  Make sure a Stream is closed upon errors in IpLogGenerator
  Make constant static in RebuildCommitGraph
  Make inner classes static in http code
  Cache filemode in GitIndex 
  Remove unused parent field in PlotLane
  Removed unused repo field in WorkDirCheckout
  Extend DiffFormatter API to simplify styling

Change-Id: I53f71dc0e3c68839da5ff5a2e0f3eeb8340e4793
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

Windows doesn't permit us to edit a file in-place with Perl.
So create backup files when we perform the edit, and remove them
when we are done.  This is a tad slower on POSIX systems, but is
much more portable.

Change-Id: I429c7d698924cb32e709363f5da82f7232bbdab2
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

* stable-0.8:
  Qualify post-0.8.4 builds
  JGit 0.8.4
  JGit 0.8.3
  Include about.html in org.eclipse.jgit artifact
  Fix build.properties of the JGit feature
  Added the standard SULA for JGit
  Add "resources/" as a source folder

Change-Id: I4ecb0af41184ef84d104345fd1adcc4a240a38f6

Change-Id: I84173ece5100f1fcb78168e2e102b649d9466c08
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

Change-Id: I21efed66921eb7e1e4010fccc9fa9af6c4150fc1
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

Created wrong tags for 0.8.3 hence creating another version.

Change-Id: I4e00bbcffe1cf872e2d7e3f3d88d068701fb5330
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

Change-Id: I845da83c74475d74ec25d68f53c0a4738a898550
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>

Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>

Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>

Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>