NOISSUE add linux distro name and release stats to analytics

Hopefully this can serve as some sort of guideline for focusing
effort towards the right distro packages to make.

COPYING.md

@@ -224,4 +224,31 @@
 	BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 	WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 	OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
-	IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+	IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# lionshead
+
+	Code has been taken from https://github.com/natefoo/lionshead and loosely
+	translated to C++ laced with Qt.
+
+	MIT License
+
+	Copyright (c) 2017 Nate Coraor
+
+	Permission is hereby granted, free of charge, to any person obtaining a copy
+	of this software and associated documentation files (the "Software"), to deal
+	in the Software without restriction, including without limitation the rights
+	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+	copies of the Software, and to permit persons to whom the Software is
+	furnished to do so, subject to the following conditions:
+
+	The above copyright notice and this permission notice shall be included in all
+	copies or substantial portions of the Software.
+
+	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+	SOFTWARE.

application/MultiMC.cpp

@@ -1156,6 +1156,15 @@ MainWindow* MultiMC::showMainWindow(bool minimized)
 		auto kernelInfo = Sys::getKernelInfo();
 		customValues["cd5"] = kernelInfo.kernelName;
 		customValues["cd6"] = kernelInfo.kernelVersion;
+		auto distInfo = Sys::getDistributionInfo();
+		if(!distInfo.distributionName.isEmpty())
+		{
+			customValues["cd7"] = distInfo.distributionName;
+		}
+		if(!distInfo.distributionVersion.isEmpty())
+		{
+			customValues["cd8"] = distInfo.distributionVersion;
+		}
 		m_analytics->sendScreenView("Main Window", customValues);
 	}
 	return m_mainWindow;

libraries/systeminfo/CMakeLists.txt

@@ -4,6 +4,8 @@ find_package(Qt5Core)
 
 set(systeminfo_SOURCES
 include/sys.h
+include/distroutils.h
+src/distroutils.cpp
 )
 
 if (WIN32)

libraries/systeminfo/include/distroutils.h

@@ -0,0 +1,23 @@
+#include "sys.h"
+#include <QString>
+
+namespace Sys {
+struct LsbInfo
+{
+	QString distributor;
+	QString version;
+	QString description;
+	QString codename;
+};
+
+bool main_lsb_info(LsbInfo & out);
+bool fallback_lsb_info(Sys::LsbInfo & out);
+void lsb_postprocess(Sys::LsbInfo & lsb, Sys::DistributionInfo & out);
+Sys::DistributionInfo read_lsb_release();
+
+QString _extract_distribution(const QString & x);
+QString _extract_version(const QString & x);
+Sys::DistributionInfo read_legacy_release();
+
+Sys::DistributionInfo read_os_release();
+}

libraries/systeminfo/include/sys.h

@@ -12,6 +12,35 @@ struct KernelInfo
 
 KernelInfo getKernelInfo();
 
+struct DistributionInfo
+{
+	DistributionInfo operator+(const DistributionInfo& rhs) const
+	{
+		DistributionInfo out;
+		if(!distributionName.isEmpty())
+		{
+			out.distributionName = distributionName;
+		}
+		else
+		{
+			out.distributionName = rhs.distributionName;
+		}
+		if(!distributionVersion.isEmpty())
+		{
+			out.distributionVersion = distributionVersion;
+		}
+		else
+		{
+			out.distributionVersion = rhs.distributionVersion;
+		}
+		return out;
+	}
+	QString distributionName;
+	QString distributionVersion;
+};
+
+DistributionInfo getDistributionInfo();
+
 uint64_t getSystemRam();
 
 bool isSystem64bit();