Add a clone wizard for version control (base classes + git/svn).

Task-number: 244831

src/plugins/git/clonewizardpage.cpp

@@ -0,0 +1,83 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+**
+**************************************************************************/
+
+#include "clonewizardpage.h"
+
+namespace Git {
+namespace Internal {
+
+CloneWizardPage::CloneWizardPage(QWidget *parent) :
+    VCSBase::BaseCheckoutWizardPage(parent),
+    m_mainLinePostfix(QLatin1String("/mainline.git")),
+    m_gitPostFix(QLatin1String(".git")),
+    m_protocolDelimiter(QLatin1String("://"))
+{
+    setSubTitle(tr("Specify repository URL, checkout directory and path."));
+    setRepositoryLabel(tr("Clone URL:"));
+}
+
+QString CloneWizardPage::directoryFromRepository(const QString &urlIn) const
+{
+    /* Try to figure out a good directory name from something like:
+     * 'user@host:qt/qt.git', 'http://host/qt/qt.git' 'local repo'
+     * ------> 'qt' .  */
+
+    QString url = urlIn.trimmed();
+    const QChar slash = QLatin1Char('/');
+    // remove host
+    const int protocolDelimiterPos = url.indexOf(m_protocolDelimiter); // "://"
+    const int startRepoSearchPos = protocolDelimiterPos == -1 ? 0 : protocolDelimiterPos + m_protocolDelimiter.size();
+    int repoPos = url.indexOf(QLatin1Char(':'), startRepoSearchPos);
+    if (repoPos == -1)
+        repoPos = url.indexOf(slash, startRepoSearchPos);
+    if (repoPos != -1)
+        url.remove(0, repoPos + 1);
+    // Remove postfixes
+    if (url.endsWith(m_mainLinePostfix)) {
+        url.truncate(url.size() - m_mainLinePostfix.size());
+    } else {
+        if (url.endsWith(m_gitPostFix)) {
+            url.truncate(url.size() - m_gitPostFix.size());
+        }
+    }
+    // Check for equal parts, something like "qt/qt" -> "qt"
+    const int slashPos = url.indexOf(slash);
+    if (slashPos != -1 && slashPos == (url.size() - 1) / 2) {
+        if (url.leftRef(slashPos) == url.rightRef(slashPos))
+            url.truncate(slashPos);
+    }
+    // fix invalid characters
+    const QChar dash = QLatin1Char('-');
+    url.replace(slash, dash);
+    url.replace(QLatin1Char('.'), dash);
+    return url;
+}
+
+} // namespace Internal
+} // namespace Git