Improve steamwar.devserver.gradle

buildSrc/src/steamwar.devserver.gradle

@@ -18,6 +18,7 @@
  */
 
 import java.security.MessageDigest
+import java.util.stream.Collectors
 
 
 plugins {
@@ -87,7 +88,7 @@ class DevServer extends DefaultTask {
             }
         }
         doLast {
-            checkHasTemplate()
+            setupTemplate(template)
             uploadDependencies()
             startDevServer()
         }
@@ -117,12 +118,41 @@ class DevServer extends DefaultTask {
         }
     }
 
-    void checkHasTemplate() {
-        def process = new ProcessBuilder("ssh", host, "-T", "ls $template").start()
+    private Process run(String... args) {
+        List<String> arguments = new ArrayList<>();
+        arguments.add("ssh")
+        arguments.add(host)
+        arguments.add("-T")
+        arguments.addAll(Arrays.asList(args))
+        def process = new ProcessBuilder(arguments).start()
         process.waitFor()
-        if (new BufferedReader(new InputStreamReader(process.inputStream)).lines().count() < 4) {
-            throw new GradleException("Used template is not in your user.home directory of the given host $host")
+        return process
+    }
+
+    private boolean checkFileOnRemote(String path) {
+        def process = run("[ -e \"$path\" ] && echo \"true\"")
+        return new BufferedReader(new InputStreamReader(process.inputStream)).lines().count() > 0
+    }
+
+    void setupTemplate(String template) {
+        if (checkFileOnRemote("$template")) return
+        if (checkFileOnRemote("/configs/GameModes/${template}.yml")) {
+            println("GameMode Config exists")
+            def process = run("cat /configs/GameModes/${template}.yml | grep \"Folder: \"")
+            String serverTemplateName = new BufferedReader(new InputStreamReader(process.inputStream)).lines().collect(Collectors.joining("\n"))
+                    .trim()
+                    .substring("Folder: ".length())
+            setupTemplate(serverTemplateName)
+            run("ln -s $serverTemplateName $template")
+            return
         }
+        if (!checkFileOnRemote("/servers/$template")) {
+            throw new GradleException("Used template ($template) is not in /servers/ directory of the given host $host")
+        }
+        run("cp -r /servers/$template $template")
+        run("chmod u+w $template")
+        run("rm -r $template/plugins/*WorldEdit/")
+        run("rm $template/log4j2.xml")
     }
 
     void uploadDependencies() {