Introduce commandline parser class.

Though it just wraps the Qt class, it does at least some useful
setup in its constructor, will reuse that in the next commit.

Change-Id: I7b876d196540baad197bdbf85babbeaea62f8c27
Reviewed-by: Niels Weber <niels.weber@digia.com>

3 files changed, 236 insertions, 0 deletions

diff --git a/src/sdk/commandlineparser.cpp b/src/sdk/commandlineparser.cpp
new file mode 100644
index 000000000..eb8ae678d
--- /dev/null
+++ b/src/sdk/commandlineparser.cpp
@@ -0,0 +1,106 @@
+/**************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Installer Framework.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+**************************************************************************/
+
+#include "commandlineparser.h"
+
+#include "constants.h"
+
+namespace CommandLineOptions {
+const char KeyValue[] = "Key=Value";
+} // namespace CommandLineOptions
+
+CommandLineParser::CommandLineParser()
+{
+    m_parser.addHelpOption();
+
+    m_parser.addOption(QCommandLineOption(QLatin1String(CommandLineOptions::Version),
+        QLatin1String("Displays version information.")));
+
+    m_parser.addOption(QCommandLineOption(QStringList()
+        << QLatin1String(CommandLineOptions::VerboseShort)
+        << QLatin1String(CommandLineOptions::VerboseLong),
+        QLatin1String("Verbose mode. Prints out more information.")));
+
+    m_parser.addOption(QCommandLineOption(QLatin1String(CommandLineOptions::Proxy),
+        QLatin1String("Use system proxy on Windows and OS X. This option has no effect on Linux.")));
+
+    m_parser.addOption(QCommandLineOption(QLatin1String(CommandLineOptions::Script),
+        QLatin1String("Execute the script given as argument."), QLatin1String("file")));
+
+    m_parser.addOption(QCommandLineOption(QLatin1String(CommandLineOptions::CheckUpdates),
+        QLatin1String("Check for updates and return an XML description.")));
+
+    m_parser.addOption(QCommandLineOption(QLatin1String(CommandLineOptions::Updater),
+        QLatin1String("Start application in updater mode.")));
+
+    m_parser.addOption(QCommandLineOption(QLatin1String(CommandLineOptions::ManagePackages),
+        QLatin1String("Start application in package manager mode.")));
+
+    m_parser.addOption(QCommandLineOption(QLatin1String(CommandLineOptions::NoForceInstallation),
+        QLatin1String("Allow deselection of components that are marked as forced.")));
+
+    m_parser.addOption(QCommandLineOption(QLatin1String(CommandLineOptions::ShowVirtualComponents),
+        QLatin1String("Show virtual components in installer and package manager.")));
+
+    m_parser.addOption(QCommandLineOption(QLatin1String(CommandLineOptions::CreateOfflineRepository),
+        QLatin1String("Create a local repository inside the installation directory. This option "
+        "has no effect on online installer's")));
+
+    m_parser.addOption(QCommandLineOption(QLatin1String(CommandLineOptions::AddRepository),
+        QLatin1String("Add a local or remote repository to the list of user defined repositories."),
+        QLatin1String("URI,...")));
+
+    m_parser.addOption(QCommandLineOption(QLatin1String(CommandLineOptions::AddTmpRepository),
+        QLatin1String("Add a local or remote repository to the list of temporary available "
+        "repositories."), QLatin1String("URI,...")));
+
+    m_parser.addOption(QCommandLineOption(QLatin1String(CommandLineOptions::SetTmpRepository),
+        QLatin1String("Set a local or remote repository as temporary repository, it is the only "
+        "one used during fetch.\nNote: URI must be prefixed with the protocol, i.e. file:///, "
+        "https://, http:// or ftp://."), QLatin1String("URI,...")));
+
+    m_parser.addOption(QCommandLineOption(QLatin1String(CommandLineOptions::StartServer),
+        QLatin1String("Starts the application as headless process waiting for commands to execute."),
+        QLatin1String("port,key")));
+
+    m_parser.addPositionalArgument(QLatin1String(CommandLineOptions::KeyValue),
+        QLatin1String("Key Value pair to be set."));
+}
diff --git a/src/sdk/commandlineparser.h b/src/sdk/commandlineparser.h
new file mode 100644
index 000000000..87bc6dfc6
--- /dev/null
+++ b/src/sdk/commandlineparser.h
@@ -0,0 +1,63 @@
+/**************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Installer Framework.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+**************************************************************************/
+
+#ifndef COMMANDLINEPARSER_H
+#define COMMANDLINEPARSER_H
+
+#include <QCommandLineParser>
+
+class CommandLineParser
+{
+public:
+    CommandLineParser();
+
+    QString helpText() const { return m_parser.helpText(); }
+    bool isSet(const QString &option) { return m_parser.isSet(option); }
+    QStringList unknownOptionNames() const { return m_parser.unknownOptionNames(); }
+    QStringList positionalArguments() const { return m_parser.positionalArguments(); }
+    bool parse(const QStringList &argumens) { return m_parser.parse(argumens); }
+    QString value(const QString &option) const { return m_parser.value(option); }
+
+private:
+    QCommandLineParser m_parser;
+};
+
+#endif // COMMANDLINEPARSER_H
diff --git a/src/sdk/constants.h b/src/sdk/constants.h
new file mode 100644
index 000000000..770f0f4bf
--- /dev/null
+++ b/src/sdk/constants.h
@@ -0,0 +1,67 @@
+/**************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt Installer Framework.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+**************************************************************************/
+
+#ifndef CONSTANTS_H
+#define CONSTANTS_H
+
+namespace CommandLineOptions {
+
+const char HelpShort[] = "h";
+const char HelpLong[] = "help";
+const char Version[] = "version";
+const char VerboseShort[] = "v";
+const char VerboseLong[] = "verbose";
+const char Proxy[] = "proxy";
+const char Script[] = "script";
+const char CheckUpdates[] = "checkupdates";
+const char Updater[] = "updater";
+const char ManagePackages[] = "manage-packages";
+const char NoForceInstallation[] = "no-force-installations";
+const char ShowVirtualComponents[] = "show-virtual-components";
+const char CreateOfflineRepository[] = "create-offline-repository";
+const char AddRepository[] = "addRepository";
+const char AddTmpRepository[] = "addTempRepository";
+const char SetTmpRepository[] = "setTempRepository";
+const char StartServer[] = "startserver";
+
+} // namespace CommandLineOptions
+
+#endif // CONSTANTS_H