Mike Tzou
6 years ago
committed by
GitHub
12 changed files with 196 additions and 138 deletions
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/*
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2018 Mike Tzou |
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* Copyright (C) 2006 Christophe Dumez <chris@qbittorrent.org> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* |
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* In addition, as a special exception, the copyright holders give permission to |
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* link this program with the OpenSSL project's "OpenSSL" library (or with |
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* modified versions of it that use the same license as the "OpenSSL" library), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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*/ |
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#include "foreignapps.h" |
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#include <QCoreApplication> |
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#include <QProcess> |
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#include <QStringList> |
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#include "base/logger.h" |
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using namespace Utils::ForeignApps; |
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namespace |
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{ |
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bool testPythonInstallation(const QString &exeName, PythonInfo &info) |
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{ |
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QProcess proc; |
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proc.start(exeName, {"--version"}, QIODevice::ReadOnly); |
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if (proc.waitForFinished() && (proc.exitCode() == QProcess::NormalExit)) { |
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QByteArray procOutput = proc.readAllStandardOutput(); |
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if (procOutput.isEmpty()) |
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procOutput = proc.readAllStandardError(); |
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procOutput = procOutput.simplified(); |
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// Software 'Anaconda' installs its own python interpreter
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// and `python --version` returns a string like this:
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// "Python 3.4.3 :: Anaconda 2.3.0 (64-bit)"
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const QList<QByteArray> outputSplit = procOutput.split(' '); |
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if (outputSplit.size() <= 1) |
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return false; |
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try { |
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info = {exeName, outputSplit[1]}; |
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} |
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catch (const std::runtime_error &err) { |
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return false; |
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} |
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LogMsg(QCoreApplication::translate("Utils::ForeignApps", "Python detected, version: %1").arg(info.version), Log::INFO); |
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return true; |
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} |
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return false; |
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} |
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} |
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bool Utils::ForeignApps::PythonInfo::isValid() const |
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{ |
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return (!executableName.isEmpty() && version.isValid()); |
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} |
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PythonInfo Utils::ForeignApps::pythonInfo() |
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{ |
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static PythonInfo pyInfo; |
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if (!pyInfo.isValid()) { |
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#if defined(Q_OS_UNIX) |
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// On Unix-Like Systems python2 and python3 should always exist
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// https://legacy.python.org/dev/peps/pep-0394/
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if (testPythonInstallation("python3", pyInfo)) |
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return pyInfo; |
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if (testPythonInstallation("python2", pyInfo)) |
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return pyInfo; |
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#endif |
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// Look for "python" in Windows and in UNIX if "python2" and "python3" are
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// not detected.
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if (testPythonInstallation("python", pyInfo)) |
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return pyInfo; |
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LogMsg(QCoreApplication::translate("Utils::ForeignApps", "Python not detected"), Log::INFO); |
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} |
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return pyInfo; |
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} |
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@ -0,0 +1,52 @@
@@ -0,0 +1,52 @@
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/*
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2018 Mike Tzou |
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* Copyright (C) 2006 Christophe Dumez <chris@qbittorrent.org> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* |
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* In addition, as a special exception, the copyright holders give permission to |
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* link this program with the OpenSSL project's "OpenSSL" library (or with |
||||
* modified versions of it that use the same license as the "OpenSSL" library), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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*/ |
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#pragma once |
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#include <QString> |
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#include "base/utils/version.h" |
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namespace Utils |
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{ |
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namespace ForeignApps |
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{ |
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struct PythonInfo |
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{ |
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using Version = Utils::Version<quint8, 3, 1>; |
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bool isValid() const; |
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QString executableName; |
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Version version; |
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}; |
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PythonInfo pythonInfo(); |
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} |
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} |
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