Fix and improve xswiftbus version mismatch warning

src/plugins/simulator/xplane/simulatorxplane.cpp

@@ -1216,9 +1216,9 @@ namespace BlackSimPlugin
 
             QString swiftVersion = BlackConfig::CBuildConfig::getVersionString();
             QString xswiftbusVersion = service.getVersionNumber();
-            if (! swiftVersion.contains(xswiftbusVersion))
+            if (swiftVersion != xswiftbusVersion)
             {
-                CLogMessage(this).error(u"You are using an incorrect version of XSwiftBus. Make sure to install %1 into X-Plane plugins!") << xswiftbusVersion;
+                CLogMessage(this).error(u"You are using an incorrect version of XSwiftBus. The version of XSwiftBus must match the version of swift being %1.") << swiftVersion;
                 return;
             }
 

src/xswiftbus/service.cpp

@@ -35,6 +35,21 @@ namespace XSwiftBus
         emitAircraftModelChanged(path, filename, getAircraftLivery(), getAircraftIcaoCode(), acfProperties.modelString, acfProperties.modelName, getAircraftDescription());
     }
 
+    std::string CService::getVersionNumber() const
+    {
+        std::string version(XSWIFTBUS_VERSION);
+        const std::string lastCommitTs(GIT_COMMIT_TS);
+
+        const long long lctsll = std::stoll(lastCommitTs); // at least 64bit
+        // now we have to converto int
+        // max 2147483647 (2^31 - 1)
+        //      1MMddHHmm (years since 2010)
+        const long long yearOffset = 201000000000;
+        const int lctsInt = static_cast<int>(lctsll - yearOffset);
+        version = version + "." + std::to_string(lctsInt);
+        return version;
+    }
+
     void CService::addTextMessage(const std::string &text, double red, double green, double blue)
     {
         if (text.empty()) { return; }

src/xswiftbus/service.h

@@ -61,7 +61,7 @@ namespace XSwiftBus
         void onAircraftModelChanged();
 
         //! Returns the XSwiftBus version number
-        std::string getVersionNumber() const { return XSWIFTBUS_VERSION; }
+        std::string getVersionNumber() const;
 
         //! Add a text message to the on-screen display, with RGB components in the range [0,1]
         void addTextMessage(const std::string &text, double red, double green, double blue);

src/xswiftbus/xswiftbus.pro

@@ -72,7 +72,19 @@ DEFINES += XPLM210=1
 DEFINES += XPMP_CLIENT_NAME=\\\"xswiftbus\\\"
 DEFINES += XPMP_CLIENT_LONGNAME=\\\"xswiftbus\\\"
 
+win32: GIT_BIN = $$system($$(SYSTEMROOT)\system32\where git 2> nul)
+else: GIT_BIN = $$system(which git 2> /dev/null)
+
+isEmpty(GIT_BIN) {
+    GIT_HEAD_SHA1="<unknown>"
+    GIT_COMMIT_TS="0"
+} else {
+    GIT_HEAD_SHA1=$$system(git rev-parse --short HEAD)
+    GIT_COMMIT_TS=$$system(git log -1 --date=format:'%Y%m%d%H%M' --pretty=format:%cd)
+}
+
 DEFINES += XSWIFTBUS_VERSION=\\\"$$swiftConfig(version.full)\\\"
+DEFINES += GIT_COMMIT_TS=\\\"$$GIT_COMMIT_TS\\\"
 
 # X-Plane plugins must follow a prescribed filename and directory structure.
 TARGET_EXT = .xpl