Added setting for whether to enable command block driver or not; defaulting to false.

src/main/resources/application.conf

@@ -1039,6 +1039,11 @@ opencomputers {
       # an adapter has pretty much the same effect.
       enableTankDriver: false
 
+      # Whether to enable the command block driver. Enabling this allows
+      # computers to set and execute commands via command blocks next to
+      # adapter blocks. The commands are run using OC's general fake player.
+      enableCommandBlockDriver: false
+
       # Whether to allow the item stack converter to push NBT data in
       # compressed format (GZIP'ed). This can be useful for pushing this
       # data back to other callbacks. However, given a sophisticated

src/main/scala/li/cil/oc/Settings.scala

@@ -304,6 +304,7 @@ class Settings(val config: Config) {
   // integration.vanilla
   val enableInventoryDriver = config.getBoolean("integration.vanilla.enableInventoryDriver")
   val enableTankDriver = config.getBoolean("integration.vanilla.enableTankDriver")
+  val enableCommandBlockDriver = config.getBoolean("integration.vanilla.enableCommandBlockDriver")
   val allowItemStackNBTTags = config.getBoolean("integration.vanilla.allowItemStackNBTTags")
 
   // ----------------------------------------------------------------------- //

src/main/scala/li/cil/oc/integration/vanilla/ModVanilla.scala

@@ -11,7 +11,6 @@ object ModVanilla extends ModProxy {
   def initialize() {
     Driver.add(new DriverBeacon)
     Driver.add(new DriverBrewingStand)
-    Driver.add(new DriverCommandBlock)
     Driver.add(new DriverComparator)
     Driver.add(new DriverFurnace)
     Driver.add(new DriverMobSpawner)
@@ -25,6 +24,9 @@ object ModVanilla extends ModProxy {
       Driver.add(new DriverFluidHandler)
       Driver.add(new DriverFluidTank)
     }
+    if (Settings.get.enableCommandBlockDriver) {
+      Driver.add(new DriverCommandBlock)
+    }
 
     Driver.add(ConverterFluidStack)
     Driver.add(ConverterFluidTankInfo)