vcsbase: throw away VCSJobRunner, replaced by GitCommand

VCSBase::Command was created from GitCommand, it replaces VCSJobRunner.
VCSBase::Command is simpler to use (in VCSBaseClient) and commands
can show up in the progress manager.
From now on, the git plugin can easily rely on vcsbase.

Change-Id: I40593f354249cd94a4c79e90f9bf1362ff3bf5ec
Merge-request: 394
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>
Reviewed-on: http://codereview.qt-project.org/6078

src/plugins/vcsbase/command.h

@@ -0,0 +1,105 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Brian McGillion & Hugues Delorme
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at info@qt.nokia.com.
+**
+**************************************************************************/
+
+#ifndef VCSBASE_COMMAND_H
+#define VCSBASE_COMMAND_H
+
+#include "vcsbase_global.h"
+
+#include <QtCore/QObject>
+#include <QtCore/QStringList>
+#include <QtCore/QVariant>
+#include <QtCore/QProcessEnvironment>
+
+namespace VCSBase {
+
+class VCSBASE_EXPORT Command : public QObject
+{
+    Q_OBJECT
+
+public:
+    // Where to report command termination with exit code if desired
+    enum TerminationReportMode { NoReport,
+                                 ReportStdout,  // This assumes UTF8
+                                 ReportStderr };
+
+    Command(const QString &binary,
+            const QString &workingDirectory,
+            const QProcessEnvironment &environment);
+    ~Command();
+
+    void addJob(const QStringList &arguments);
+    void addJob(const QStringList &arguments, int timeout);
+    void execute();
+    bool lastExecutionSuccess() const;
+    int lastExecutionExitCode() const;
+
+    // Clean output from carriage return and ANSI color codes
+    // Workaround until all relevant commands support "--no-color"
+    static void removeColorCodes(QByteArray *data);
+
+    const QString &binaryPath() const;
+    const QString &workingDirectory() const;
+    const QProcessEnvironment &processEnvironment() const;
+
+    // Report command termination with exit code
+    TerminationReportMode reportTerminationMode() const;
+    void setTerminationReportMode(TerminationReportMode m);
+
+    int defaultTimeout() const;
+    void setDefaultTimeout(int timeout);
+
+    // Disable Terminal on UNIX (see VCS SSH handling)
+    bool unixTerminalDisabled() const;
+    void setUnixTerminalDisabled(bool);
+
+    static QString msgTimeout(int seconds);
+
+    const QVariant &cookie() const;
+    void setCookie(const QVariant &cookie);
+
+private:
+    void run();
+
+signals:
+    void outputData(const QByteArray &);
+    void errorText(const QString &);
+    void finished(bool ok, int exitCode, const QVariant &cookie);
+    void success(const QVariant &cookie);
+
+private:
+    class CommandPrivate *d;
+};
+
+} //namespace VCSBase
+
+#endif // VCSBASE_COMMAND_H