Since we updated minimum Java version to Java 7 the console bundle
doesn't need to be a separate bundle anymore. Move the contained classes
to the pgm bundle which is using these classes.

Change-Id: If8e6f2d7405fdfe6f4b178673b4ccf99c67d4b64
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

Change-Id: I73f38492b6a2e7fd6e77005efd0a8a8c65763e74

If an error occurs in command line option parsing the error message
may be stuck in a Java level buffer.  Flush the stream to ensure
everything is made available to the calling process or terminal.

Change-Id: I55b16e43aa96fc81c1197121032f5cdd901d412c

The exception is caught in Main and System.exit() is called.

Bug: 413522
Change-Id: Ibe68f7104d4fd55b832000a7840c07a169e7dd58
Signed-off-by: Guillaume Nodet <gnodet@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

Bug: 419000
Change-Id: I43f5267182ea69d1f9abbff33136e0491c629071
Signed-off-by: Kaloyan Raev <kaloyan.r@zend.com>

Translatable texts aren't API and shouldn't require maintenance of
@since tags to prevent API warnings.

Change-Id: I228ff37f17c0e792a6bc188c463a0d19138e88ac
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

When piping output to another program, the other pipe may exit
before we are done. An example is "jgit log|head". The result is
that errno get set to EPIPE. Unfortunately Java does not have
specific exception for this so we have to look at the exception
message and hope that the number of variants are small.

The detection here seem to work on Windows, Linux and OS X and it
seems the message is usually not localized.

Change-Id: Id6968ea7a53ae27ba5496303f1a479e41e41fdcc

A few classes such as Constanrs are marked with @SuppressWarnings, as are
toString() methods with many liternal, but otherwise $NLS-n$ is used for
string containing text that should not be translated. A few literals may
fall into the gray zone, but mostly I've tried to only tag the obvious
ones.

Change-Id: I22e50a77e2bf9e0b842a66bdf674e8fa1692f590

The underlying problem is that System.out is a PrintWriter and
as such it does not throw exceptions on error, but rather just
sets a flag and continues.

This changes replaces the use of System.out with a PrintWriter-like
writer that does not catch error, but instead throw them to the
caller.

Bug: 366243
Change-Id: I44405edc4416e943b87f09a0f6ed041c6c51b046

DHT based repository types don't use a java.io.File to name the
repository.  Moving the type to a string starts to open up more types
of repository names, making the standard pgm package easier to reuse
on other storage systems.

Change-Id: I262ccc8c01cd6db88f832ef317b0e1e5db2d016a
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Chris Aniszczyk <caniszczyk@gmail.com>

Instead of configuring the JSch session factory, configure a more
generic CredentialsProvider, which will work for other transport
types such as http, in addition to the existing ssh.

Change-Id: I22b13303c17e654ba6720edf4be2ef15fe29537a
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

3rd party packages that use repository types other than FileRepository
may wish to extend our pgm package and implement their own resolution
scheme for repository "names" that are passed in by the --git-dir
command line option.  Make that possible by allowing the package to
extend the Main class and override the lookup.

This is primarily useful when developing new storage implementations
and trying to experiment with the results, without linking all of it
into the core JGit package.

Change-Id: Id30e168da16341e5da43365688a63aa30c7b7e2c
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

During code review, Alex raised a few comments about commit
532421d989 ("Refactor repository construction to builder class").
Due to the size of the related series we aren't going to go back
and rebase in something this minor, so resolve them as a follow-up
commit instead.

Change-Id: Ied52f7a8f7252743353c58d20bfc3ec498933e00
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

The new FileRepositoryBuilder class helps applications to construct
a properly configured FileRepository, with properties assumed based
upon the standard Git rules for the local filesystem.

To better support simple command line applications, environment
variable handling and repository searching was moved into this
builder class.

The change gets rid of the ever-growing FileRepository constructor
variants, and the multitude of java.io.File typed parameters,
by using simple named setter methods.

Change-Id: I17e8e0392ad1dbf6a90a7eb49a6d809388d27e4c
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

To support other storage models other than just the local filesystem,
we split the Repository class into a nearly abstract interface and
then create a concrete subclass called FileRepository with the file
based IO implementation.

We are using an abstract class for Repository rather than the much
more generic interface, as implementers will want to inherit a large
array of utility functions, such as resolve(String).  Having these in
a base class makes it easy to inherit them.

This isn't the final home for lib.FileRepository.  Future changes
will rename it into storage.file.FileRepository, but to do that we
need to also move a number of other related class, which we aren't
quite ready to do.

Change-Id: I1bd54ea0500337799a8e792874c272eb14d555f7
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

The strings are externalized into the root resource bundles.
The resource bundles are stored under the new "resources" source
folder to get proper maven build.

Strings from tests are, in general, not externalized. Only in
cases where it was necessary to make the test pass the strings
were externalized. This was typically necessary in cases where
e.getMessage() was used in assert and the exception message was
slightly changed due to reuse of the externalized strings.

Change-Id: Ic0f29c80b9a54fcec8320d8539a3e112852a1f7b
Signed-off-by: Sasa Zivkov <sasa.zivkov@sap.com>

If we can't find a Git repository after searching all the way up
to the filesystem root, JGit threw an NPE because we tried to get
the path of null.

Change-Id: I4e42364aeba53993c0ea528a9aeba3f08c7b3321
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Reviewed-by: Robin Rosenberg <robin.rosenberg@dewire.com>

Not all occurrences of ".git" are replaced by this constant, only
those where it actually refers to the directory with that name, i.e
not the ".git" directory suffix.

Asserts and comment are also excluded from replacement.

Change-Id: I65a9da89aedd53817f2ea3eaab4f9c2bed35d7ee
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>

This makes the jgit command line behave like the C Git implementation
in the respect.

These variables are not recognized in the core, though we add support
to do the overrides there. Hence other users of the JGit library, like
the Eclipse plugin and others, will not be affected.

GIT_DIR
	The location of the ".git" directory.

GIT_WORK_TREE
	The location of the work tree.

GIT_INDEX_FILE
	The location of the index file.

GIT_CEILING_DIRECTORIES
	A colon (semicolon on Windows) separated list of paths that
	which JGit will not cross when looking for the .git directory.

GIT_OBJECT_DIRECTORY
	The location of the objects directory under which objects are
	stored.

GIT_ALTERNATE_OBJECT_DIRECTORIES
	A colon (semicolon on Windows) separated list of object directories
	to search for objects.

In addition to these we support the core.worktree config setting when
the git directory is set deliberately instead of being found.

Change-Id: I2b9bceb13c0f66b25e9e3cefd2e01534a286e04c
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

If we are on a Java 6 JVM we should have the Console class available,
unless the user has redirected /dev/null to stdin.  When there is a
console present we would prefer to use that for command line prompts
as that is what the user expects from a command line tool.

Change-Id: Ibaf87bb5540371d94d96d1b7e94ca002f752e5bd
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

This way SWT based applications don't wind up loading this AWT
based code when using SSH.

Change-Id: I9080f3dd029c2a087e6b687480018997cc5c5d23
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

This makes it easier to swap out authenticator implementations and
yet still rely upon being able to configure at least one Authenticator
instance in the JVM and program it with data obtained from outside
of the user interface.

Change-Id: I8c1a0eb8acee1d306f4c3b40a790b7fa0c3abb70
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

As discussed on the egit-dev mailing list, we prefer not to have
trailing whitespace in our source code.  Correct all currently
offending lines by trimming them.

Change-Id: I002b1d1980071084c0bc53242c8f5900970e6845
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

This is the last chunk of code in jgit-core which references the awtui
package.  Moving it to the only consumer in jgit-pgm allows us to move
the awtui package over to the jgit-awtui module.

Change-Id: I2fd81be2076117b2f2c5f8ed45de7f29272af6cf
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

Per CQ 3448 this is the initial contribution of the JGit project
to eclipse.org.  It is derived from the historical JGit repository
at commit 3a2dd9921c.

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