tree b2edc4fc3c525eaa126300567688bd4d60025a22
parent c403d0b1873c96782eb0dbe02a14c34b82f7fce3
author Kevin Sawicki <kevin@github.com> 1336601944 +0200
committer Matthias Sohn <matthias.sohn@sap.com> 1336601944 +0200

Make output stream optional in DiffCommand

Use the NullOutputStream.INSTANCE value when the
configured output stream is null or the command is
configured to only show name and status.

Also only set the context and prefix options if
formatting is actually being performed.

Bug: 377157
Change-Id: I333cfcc82ee746f3c6a8e94c09dcc803ffbb4b3a
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>