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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** 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 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.
**
****************************************************************************/
#include "subversionclient.h"
#include "subversionsettings.h"
#include <vcsbase/vcsbaseplugin.h>
#include <vcsbase/vcsbaseconstants.h>
#include <vcsbase/vcsbaseeditorparameterwidget.h>
#include <utils/synchronousprocess.h>
#include <QDir>
#include <QFileInfo>
#include <QTextStream>
#include <QDebug>
namespace Subversion {
namespace Internal {
// Collect all parameters required for a diff to be able to associate them
// with a diff editor and re-run the diff with parameters.
struct SubversionDiffParameters
{
QString workingDir;
QStringList extraOptions;
QStringList files;
};
// Parameter widget controlling whitespace diff mode, associated with a parameter
class SubversionDiffParameterWidget : public VcsBase::VcsBaseEditorParameterWidget
{
Q_OBJECT
public:
explicit SubversionDiffParameterWidget(SubversionClient *client,
const SubversionDiffParameters &p,
QWidget *parent = 0);
QStringList arguments() const;
void executeCommand();
private:
SubversionClient *m_client;
const SubversionDiffParameters m_params;
};
SubversionDiffParameterWidget::SubversionDiffParameterWidget(SubversionClient *client,
const SubversionDiffParameters &p,
QWidget *parent)
: VcsBase::VcsBaseEditorParameterWidget(parent), m_client(client), m_params(p)
{
mapSetting(addToggleButton(QLatin1String("w"), tr("Ignore Whitespace")),
client->settings()->boolPointer(SubversionSettings::diffIgnoreWhiteSpaceKey));
}
QStringList SubversionDiffParameterWidget::arguments() const
{
QStringList args;
// Subversion wants" -x -<ext-args>", default being -u
const QStringList formatArguments = VcsBaseEditorParameterWidget::arguments();
if (!formatArguments.isEmpty()) {
args << QLatin1String("-x")
<< (QLatin1String("-u") + formatArguments.join(QString()));
}
return args;
}
void SubversionDiffParameterWidget::executeCommand()
{
m_client->diff(m_params.workingDir, m_params.files, m_params.extraOptions);
}
SubversionClient::SubversionClient(SubversionSettings *settings) :
VcsBase::VcsBaseClient(settings)
{
}
SubversionSettings *SubversionClient::settings() const
{
return dynamic_cast<SubversionSettings *>(VcsBase::VcsBaseClient::settings());
}
Core::Id SubversionClient::vcsEditorKind(VcsCommand cmd) const
{
switch (cmd) {
case DiffCommand:
return "Subversion Diff Editor"; // TODO: create subversionconstants.h
default:
return Core::Id();
}
}
SubversionClient::Version SubversionClient::svnVersion()
{
if (m_svnVersionBinary != settings()->binaryPath()) {
QStringList args;
args << QLatin1String("--version") << QLatin1String("-q");
const Utils::SynchronousProcessResponse response =
VcsBase::VcsBasePlugin::runVcs(QDir().absolutePath(), settings()->binaryPath(),
args, settings()->timeOutMs());
if (response.result == Utils::SynchronousProcessResponse::Finished &&
response.exitCode == 0) {
m_svnVersionBinary = settings()->binaryPath();
m_svnVersion = response.stdOut.trimmed();
} else {
m_svnVersionBinary.clear();
m_svnVersion.clear();
}
}
SubversionClient::Version v;
if (::sscanf(m_svnVersion.toLatin1().constData(), "%d.%d.%d",
&v.majorVersion, &v.minorVersion, &v.patchVersion) != 3) {
v.majorVersion = v.minorVersion = v.patchVersion = -1;
}
return v;
}
// Add authorization options to the command line arguments.
// SVN pre 1.5 does not accept "--userName" for "add", which is most likely
// an oversight. As no password is needed for the option, generally omit it.
QStringList SubversionClient::addAuthenticationOptions(const QStringList &args,
const QString &userName,
const QString &password)
{
if (userName.isEmpty())
return args;
if (!args.empty() && args.front() == QLatin1String("add"))
return args;
QStringList rc;
rc.push_back(QLatin1String("--username"));
rc.push_back(userName);
if (!password.isEmpty()) {
rc.push_back(QLatin1String("--password"));
rc.push_back(password);
}
rc.append(args);
return rc;
}
void SubversionClient::diff(const QString &workingDir, const QStringList &files,
const QStringList &extraOptions)
{
QStringList args(extraOptions);
Version v = svnVersion();
// --internal-diff is new in v1.7.0
if (v.majorVersion > 1 || (v.majorVersion == 1 && v.minorVersion >= 7))
args.append(QLatin1String("--internal-diff"));
const bool hasAuth = settings()->hasAuthentication();
const QString userName = hasAuth ? settings()->stringValue(SubversionSettings::userKey) : QString();
const QString password = hasAuth ? settings()->stringValue(SubversionSettings::passwordKey) : QString();
args = addAuthenticationOptions(args, userName, password);
VcsBaseClient::diff(workingDir, files, args);
}
QString SubversionClient::findTopLevelForFile(const QFileInfo &file) const
{
Q_UNUSED(file)
return QString();
}
QStringList SubversionClient::revisionSpec(const QString &revision) const
{
Q_UNUSED(revision)
return QStringList();
}
VcsBase::VcsBaseClient::StatusItem SubversionClient::parseStatusLine(const QString &line) const
{
Q_UNUSED(line)
return VcsBase::VcsBaseClient::StatusItem();
}
VcsBase::VcsBaseEditorParameterWidget *SubversionClient::createDiffEditor(
const QString &workingDir, const QStringList &files, const QStringList &extraOptions)
{
Q_UNUSED(extraOptions)
SubversionDiffParameters p;
p.workingDir = workingDir;
p.files = files;
p.extraOptions = extraOptions;
return new SubversionDiffParameterWidget(this, p);
}
} // namespace Internal
} // namespace Subversion
#include "subversionclient.moc"
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