Always populate ops.txt to allow for additive config

For #283

README.md

@@ -824,6 +824,12 @@ Determines if villagers will be spawned.
 
     docker run -d -e SPAWN_NPCS=true
     
+### Set spawn protection
+
+Sets the area that non-ops can not edit (0 to disable)
+
+    docker run -d -e SPAWN_PROTECTION=0
+
 ### View Distance
 Sets the amount of world data the server sends the client, measured in chunks in each direction of the player (radius, not diameter).
 It determines the server-side viewing distance.

start-finalSetup04ServerProperties

@@ -49,6 +49,7 @@ function customizeServerProps {
   setServerProp "spawn-animals" "$SPAWN_ANIMALS"
   setServerProp "spawn-monsters" "$SPAWN_MONSTERS"
   setServerProp "spawn-npcs" "$SPAWN_NPCS"
+  setServerProp "spawn-protection" "$SPAWN_PROTECTION"
   setServerProp "generate-structures" "$GENERATE_STRUCTURES"
   setServerProp "view-distance" "$VIEW_DISTANCE"
   setServerProp "hardcore" "$HARDCORE"

start-minecraftFinalSetup

@@ -2,9 +2,10 @@
 
 . /start-utils
 
-if [ -n "$OPS" -a ! -e ops.txt.converted ]; then
+if [ -n "$OPS" ]; then
-  echo "Setting ops"
+  echo "Setting/adding ops"
-  echo $OPS | awk -v RS=, '{print}' >> ops.txt
+  rm -rf ops.txt.converted
+  echo $OPS | awk -v RS=, '{print}' > ops.txt
 fi
 
 if [ -n "$WHITELIST" -a ! -e white-list.txt.converted ]; then