Ensure Bukkit data pack is always up to date

nms-patches/MinecraftServer.patch

@@ -307,7 +307,7 @@
  
      private void a(WorldData worlddata) {
          worlddata.f(false);
-@@ -353,6 +495,25 @@
+@@ -353,6 +495,23 @@
      protected void a(File file, WorldData worlddata) {
          this.resourcePackRepository.a((ResourcePackSource) (new ResourcePackSourceVanilla()));
          this.resourcePackFolder = new ResourcePackSourceFolder(new File(file, "datapacks"));
@@ -317,23 +317,21 @@
 +            bukkitDataPackFolder.mkdirs();
 +        }
 +        File mcMeta = new File(bukkitDataPackFolder, "pack.mcmeta");
-+        if (!mcMeta.exists()) {
++        try {
-+            try {
++            com.google.common.io.Files.write("{\n"
-+                com.google.common.io.Files.write("{\n"
++                    + "    \"pack\": {\n"
-+                        + "    \"pack\": {\n"
++                    + "        \"description\": \"Data pack for resources provided by Bukkit plugins\",\n"
-+                        + "        \"description\": \"Data pack for resources provided by Bukkit plugins\",\n"
++                    + "        \"pack_format\": " + SharedConstants.a().getPackVersion() + "\n"
-+                        + "        \"pack_format\": 1\n"
++                    + "    }\n"
-+                        + "    }\n"
++                    + "}\n", mcMeta, com.google.common.base.Charsets.UTF_8);
-+                        + "}", mcMeta, com.google.common.base.Charsets.UTF_8);
++        } catch (IOException ex) {
-+            } catch (IOException ex) {
++            throw new RuntimeException("Could not initialize Bukkit datapack", ex);
-+                throw new RuntimeException("Could not initialize Bukkit datapack", ex);
-+            }
 +        }
 +        // CraftBukkit end
          this.resourcePackRepository.a((ResourcePackSource) this.resourcePackFolder);
          this.resourcePackRepository.a();
          List<ResourcePackLoader> list = Lists.newArrayList();
-@@ -373,11 +534,18 @@
+@@ -373,11 +532,18 @@
          this.b(worlddata);
      }
  
@@ -355,7 +353,7 @@
          BlockPosition blockposition = worldserver.getSpawn();
  
          worldloadlistener.a(new ChunkCoordIntPair(blockposition));
-@@ -388,17 +556,21 @@
+@@ -388,17 +554,21 @@
          chunkproviderserver.addTicket(TicketType.START, new ChunkCoordIntPair(blockposition), 11, Unit.INSTANCE);
  
          while (chunkproviderserver.b() != 441) {
@@ -386,7 +384,7 @@
  
              if (forcedchunk != null) {
                  WorldServer worldserver1 = this.getWorldServer(dimensionmanager);
-@@ -413,10 +585,16 @@
+@@ -413,10 +583,16 @@
              }
          }
  
@@ -405,7 +403,7 @@
      }
  
      protected void a(String s, WorldNBTStorage worldnbtstorage) {
-@@ -463,12 +641,16 @@
+@@ -463,12 +639,16 @@
              }
          }
  
@@ -422,7 +420,7 @@
          return flag3;
      }
  
-@@ -477,8 +659,29 @@
+@@ -477,8 +657,29 @@
          this.stop();
      }
  
@@ -452,7 +450,7 @@
          if (this.getServerConnection() != null) {
              this.getServerConnection().b();
          }
-@@ -487,6 +690,7 @@
+@@ -487,6 +688,7 @@
              MinecraftServer.LOGGER.info("Saving players");
              this.playerList.savePlayers();
              this.playerList.shutdown();
@@ -460,7 +458,7 @@
          }
  
          MinecraftServer.LOGGER.info("Saving worlds");
-@@ -556,14 +760,16 @@
+@@ -556,14 +758,16 @@
                  while (this.isRunning) {
                      long i = SystemUtils.getMonotonicMillis() - this.nextTick;
  
@@ -478,7 +476,7 @@
                      this.nextTick += 50L;
                      if (this.T) {
                          this.T = false;
-@@ -610,6 +816,12 @@
+@@ -610,6 +814,12 @@
              } catch (Throwable throwable1) {
                  MinecraftServer.LOGGER.error("Exception stopping the server", throwable1);
              } finally {
@@ -491,7 +489,7 @@
                  this.exit();
              }
  
-@@ -618,8 +830,15 @@
+@@ -618,8 +828,15 @@
      }
  
      private boolean canSleepForTick() {
@@ -508,7 +506,7 @@
  
      protected void sleepForTick() {
          this.executeAll();
-@@ -720,7 +939,7 @@
+@@ -720,7 +937,7 @@
              this.serverPing.b().a(agameprofile);
          }
  
@@ -517,7 +515,7 @@
              MinecraftServer.LOGGER.debug("Autosave started");
              this.methodProfiler.enter("save");
              this.playerList.savePlayers();
-@@ -750,23 +969,40 @@
+@@ -750,23 +967,40 @@
      }
  
      protected void b(BooleanSupplier booleansupplier) {
@@ -559,7 +557,7 @@
  
                  this.methodProfiler.enter("tick");
  
-@@ -805,7 +1041,8 @@
+@@ -805,7 +1039,8 @@
          this.tickables.add(runnable);
      }
  
@@ -569,7 +567,7 @@
          OptionParser optionparser = new OptionParser();
          OptionSpec<Void> optionspec = optionparser.accepts("nogui");
          OptionSpec<Void> optionspec1 = optionparser.accepts("initSettings", "Initializes 'server.properties' and 'eula.txt', then quits");
-@@ -828,15 +1065,17 @@
+@@ -828,15 +1063,17 @@
                  optionparser.printHelpOn(System.err);
                  return;
              }
@@ -589,7 +587,7 @@
                  MinecraftServer.LOGGER.info("Initialized '" + java_nio_file_path.toAbsolutePath().toString() + "' and '" + java_nio_file_path1.toAbsolutePath().toString() + "'");
                  return;
              }
-@@ -848,14 +1087,15 @@
+@@ -848,14 +1085,15 @@
  
              DispenserRegistry.init();
              DispenserRegistry.c();
@@ -608,7 +606,7 @@
              dedicatedserver.i((String) optionset.valueOf(optionspec7));
              dedicatedserver.setPort((Integer) optionset.valueOf(optionspec10));
              dedicatedserver.e(optionset.has(optionspec2));
-@@ -878,6 +1118,29 @@
+@@ -878,6 +1116,29 @@
  
              thread.setUncaughtExceptionHandler(new DefaultUncaughtExceptionHandler(MinecraftServer.LOGGER));
              Runtime.getRuntime().addShutdownHook(thread);
@@ -638,7 +636,7 @@
          } catch (Exception exception) {
              MinecraftServer.LOGGER.fatal("Failed to start the minecraft server", exception);
          }
-@@ -897,7 +1160,9 @@
+@@ -897,7 +1158,9 @@
      }
  
      public void startServerThread() {
@@ -648,7 +646,7 @@
      }
  
      public File d(String s) {
-@@ -952,7 +1217,7 @@
+@@ -952,7 +1215,7 @@
      }
  
      public String getServerModName() {
@@ -657,7 +655,7 @@
      }
  
      public CrashReport b(CrashReport crashreport) {
-@@ -991,7 +1256,7 @@
+@@ -991,7 +1254,7 @@
      }
  
      public boolean F() {
@@ -666,7 +664,7 @@
      }
  
      @Override
-@@ -1690,4 +1955,16 @@
+@@ -1690,4 +1953,16 @@
          }
  
      }