Add git hash property to vehicle

src/Vehicle/Vehicle.cc

@@ -290,6 +290,7 @@ Vehicle::Vehicle(MAV_AUTOPILOT              firmwareType,
     , _firmwareMajorVersion(versionNotSetValue)
     , _firmwareMinorVersion(versionNotSetValue)
     , _firmwarePatchVersion(versionNotSetValue)
+    , _gitHash(versionNotSetValue)
     , _rollFact             (0, _rollFactName,              FactMetaData::valueTypeDouble)
     , _pitchFact            (0, _pitchFactName,             FactMetaData::valueTypeDouble)
     , _headingFact          (0, _headingFactName,           FactMetaData::valueTypeDouble)
@@ -666,6 +667,12 @@ void Vehicle::_handleAutopilotVersion(LinkInterface *link, mavlink_message_t& me
         versionType = (FIRMWARE_VERSION_TYPE)((autopilotVersion.flight_sw_version >> (8*0)) & 0xFF);
         setFirmwareVersion(majorVersion, minorVersion, patchVersion, versionType);
     }
+
+    // Git hash
+    if (autopilotVersion.flight_custom_version[0] != 0) {
+        _gitHash = QString::fromUtf8((char*)autopilotVersion.flight_custom_version, 8);
+        emit gitHashChanged(_gitHash);
+    }
 }
 
 void Vehicle::_handleHilActuatorControls(mavlink_message_t &message)

src/Vehicle/Vehicle.h

@@ -346,6 +346,7 @@ public:
     Q_PROPERTY(int firmwarePatchVersion READ firmwarePatchVersion NOTIFY firmwarePatchVersionChanged)
     Q_PROPERTY(int firmwareVersionType READ firmwareVersionType NOTIFY firmwareVersionTypeChanged)
     Q_PROPERTY(QString firmwareVersionTypeString READ firmwareVersionTypeString NOTIFY firmwareVersionTypeChanged)
+    Q_PROPERTY(QString gitHash READ gitHash NOTIFY gitHashChanged)
 
     /// Resets link status counters
     Q_INVOKABLE void resetCounters  ();
@@ -616,6 +617,8 @@ public:
     void setFirmwareVersion(int majorVersion, int minorVersion, int patchVersion, FIRMWARE_VERSION_TYPE versionType = FIRMWARE_VERSION_TYPE_OFFICIAL);
     static const int versionNotSetValue = -1;
 
+    QString gitHash(void) const { return _gitHash; }
+
     bool soloFirmware(void) const { return _soloFirmware; }
     void setSoloFirmware(bool soloFirmware);
 
@@ -706,6 +709,8 @@ signals:
     void firmwarePatchVersionChanged(int patch);
     void firmwareVersionTypeChanged(int type);
 
+    void gitHashChanged(QString hash);
+
     /// New RC channel values
     ///     @param channelCount Number of available channels, cMaxRcChannels max
     ///     @param pwmValues -1 signals channel not available
@@ -938,6 +943,8 @@ private:
     int _firmwarePatchVersion;
     FIRMWARE_VERSION_TYPE _firmwareVersionType;
 
+    QString _gitHash;
+
     static const int    _lowBatteryAnnounceRepeatMSecs; // Amount of time in between each low battery announcement
     QElapsedTimer       _lowBatteryAnnounceTimer;