Vcs: Split up VcsCommand

Move the biggest chunk into Utils::ShellCommand, add some Qt Creator
specific magic in Core::ShellCommand and leave the rest in
VcsBase::VcsCommand.

Change-Id: I5fe6f7076e96023ad2164bcfaacfb3b65a7ff8a8
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

src/plugins/coreplugin/shellcommand.cpp

@@ -0,0 +1,56 @@
+/**************************************************************************
+**
+** Copyright (C) 2015 Brian McGillion and Hugues Delorme
+** Contact: http://www.qt.io/licensing
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company.  For licensing terms and
+** conditions see http://www.qt.io/terms-conditions.  For further information
+** use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, The Qt Company gives you certain additional
+** rights.  These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+****************************************************************************/
+
+#include "shellcommand.h"
+
+#include "icore.h"
+#include "progressmanager/progressmanager.h"
+
+namespace Core {
+
+ShellCommand::ShellCommand(const QString &workingDirectory, const QProcessEnvironment &environment) :
+    Utils::ShellCommand(workingDirectory, environment)
+{
+    connect(Core::ICore::instance(), &Core::ICore::coreAboutToClose,
+            this, &ShellCommand::coreAboutToClose);
+}
+
+void ShellCommand::addTask(QFuture<void> &future)
+{
+    const QString name = displayName();
+    Core::ProgressManager::addTask(future, name, Core::Id::fromString(name + QLatin1String(".action")));
+}
+
+void ShellCommand::coreAboutToClose()
+{
+    abort();
+}
+
+} // namespace Core