Following [1] update SUA in license.html [2] and feature.properties [3]

[1] https://www.eclipse.org/projects/handbook/#legaldoc-plugins
[2] https://www.eclipse.org/legal/epl/notice.html
[3] https://www.eclipse.org/legal/epl/feature.properties.txt

Bug: 532265
Change-Id: Ia3929808154510ad09ceeead263a3fe0dba9a34a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

Bug: 431255
Change-Id: I8a44028d8c48ddd1b9d2f9ef4af4d417c5454881

This move avoids that all consumers of org.eclipse.jgit depend on Apache
httpclient. Also add another feature to make this optional for OSGi
consumers as well.

Change-Id: I5ef5e00c53678b9e1d7cfd54bbca3ff6f1c1c967
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

This was requested in [1].

[1] http://dev.eclipse.org/mhonarc/lists/cross-project-issues-dev/msg08981.html

Change-Id: I9764961a651c1fa64042098d60da9b496453f703
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

Change-Id: I15cfd91857830d69abbe729be3e237fc9cd4fca0
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

Change-Id: I0d016ddaed85656c2e680d0bc99829c6ea13b968
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

Change-Id: I6018ce0cd3b7c8137e137848fe1f04551b257538
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

The Eclipse Foundation requires the standard SULA be present
in every feature. We had the license present via edl-v10.html
but we were missing the SULA via the license.html file. The
fix is to simply add the SULA.

Change-Id: I75b43ce098f544b95181755b5cc81a9b1dee6391
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>

It is incorrect to use Eclipse.org as the providerName now,
we'll use Eclipse JGit.

Change-Id: I1621b93d4f401176704e7c43935a5ce0c8ee8419
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>

Change-Id: I55b42bca435c538a8c5534c68813568a2188b55b
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

Technically our project name is "JGit", not "Java Git".  In fact
there is already another project called "JavaGit" (no space) that we
don't want to become confused with.  Ensure we always call ourselves
"JGit" in user visible assets, like the bundle name.

Other Eclipse products list their provider as "Eclipse.org",
not "eclipse.org".  So list ourselves that way in all of our
plugin.properties files.

Change-Id: Ibcea1cd6dda2af757a8584099619fc23b7779a84
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

As discussed on the jgit-dev list here:
http://dev.eclipse.org/mhonarc/lists/egit-dev/msg00654.html

- Define a separate JGit feature.
- As of now create a separate JGit update site and zip it.

Change-Id: Ie4026f15f6250c4933dccf6f31b5009b90c036bc
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

This restores the ability to build using just Eclipse without
strange procedures, extra plugins and it is again possible to
work on both JGit and EGit in the same Eclipse workspace with
ease.

Change-Id: I0af08127d507fbce186f428f1cdeff280f0ddcda
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>

Tycho isn't production ready for projects like JGit to be using as
their primary build driver.  Some problems we ran into with Tycho
0.6.0 that are preventing us from using it are:

 * Tycho can't run offline

   The P2 artifact resolver cannot perform its work offline.  If the
   build system has no network connection, it cannot compile a
   project through Tycho.  This is insane for a distributed version
   control system where developers are used to being offline during
   development and local testing.

 * Magic state in ~/.m2/repository/.meta/p2-metadata.properties

   Earlier iterations of this patch tried to use a hybrid build,
   where Tycho was only used for the Eclipse specific feature and P2
   update site, and maven-bundle-plugin was used for the other code.
   This build seemed to work, but only due to magic Tycho specific
   state held in my local home directory.  This means builds are not
   consistently repeatable across systems, and lead me to believe
   I had a valid build, when in fact I did not.

 * Manifest-first build produces incomplete POMs

   The POM created by the manifest-first build format does not
   contain the dependency chain, leading a downstream consumer to
   not import the runtime dependencies necessary to execute the
   bundle it has imported.  In JGit's case, this means JSch isn't
   included in our dependency chain.

 * Manifest-first build produces POMs unreadable by Maven 2.x

   JGit has existing application consumers who are relying on
   Maven 2.x builds.  Forcing them to step up to an alpha release
   of Maven 3 is simply unacceptable.

 * OSGi bundle export data management is tedious

   Editing each of our pom.xml files to mark a new release is
   difficult enough as it is.  Editing every MANIFEST.MF file to
   list our exported packages and their current version number is
   something a machine should do, not a human.  Yet the Tycho OSGi
   way unfortunately demands that a human do this work.

 * OSGi bundle import data management is tedious

   There isn't a way in the MANIFEST.MF file format to reuse the
   same version tags across all of our imports, but we want to have
   a consistent view of our dependencies when we compile JGit.

After wasting more than 2 full days trying to get Tycho to work,
I've decided its a lost cause right now.  We need to be chasing down
bugs and critical features, not trying to bridge the gap between
the stable Maven repository format and the undocumented P2 format
used only by Eclipse.

So, switch the build to use Apache Felix's maven-bundle-plugin.

This is the same plugin Jetty uses to produce their OSGi bundle
manifests, and is the same plugin used by the Apache Felix project,
which is an open-source OSGi runtime.  It has a reasonable number
of folks using it for production builds, and is running on top of
the stable Maven 2.x code base.

With this switch we get automatically generated MANIFEST.MF files
based on reasonably sane default rules, which reduces the amount
of things we have to maintain by hand.  When necessary, we can add
a few lines of XML to our POMs to tweak the output.

Our build artifacts are still fully compatible with Maven 2.x, so
any downstream consumers are still able to use our build products,
without stepping up to Maven 3.x.  Our artifacts are also valid as
OSGi bundles, provided they are organized on disk into a repository
that the runtime can read.

With maven-bundle-plugin the build runs offline, as much as Maven
2.x is able to run offline anyway, so we're able to return to a
distributed development environment again.

By generating MANIFEST.MF at the top level of each project (and
therefore outside of the target directory), we're still compatible
with Eclipse's PDE tooling.  Our projects can be imported as standard
Maven projects using the m2eclipse plugin, but the PDE will think
they are vaild plugins and make them available for plugin builds,
or while debugging another workbench.

This change also completely removes Tycho from the build.

Unfortunately, Tycho 0.6.0's pom-first dependency resolver is broken
when resolving a pom-first plugin bundle through a manifest-first
feature package, so bundle org.eclipse.jgit can't be resolved,
even though it might actually exist in the local Maven repository.

Rather than fight with Tycho any further, I'm just declaring it
plugina-non-grata and ripping it out of the build.

Since there are very few tools to build a P2 format repository, and
no documentation on how to create one without running the Eclipse
UI manually by poking buttons, I'm declaring that we are not going
to produce a P2 update site from our automated builds.

Change-Id: If7938a86fb0cc8e25099028d832dbd38110b9124
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

[sp: Externalized all strings for translation]

Change-Id: Ib3f6e58e9e1cbcbc41705b6e1be37a89ca38f1a9
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>