about command

src/main/java/de/bixilon/minosoft/config/profile/ProfileManager.kt

@@ -274,7 +274,7 @@ interface ProfileManager<T : Profile> {
             } finally {
                 profile.reloading = false
             }
-            Log.log(LogMessageType.PROFILES, LogLevels.INFO) { "Reloaded profile: $profileName ($namespace);" }
+            Log.log(LogMessageType.PROFILES, LogLevels.INFO) { "Reloaded profile: $profileName ($namespace)" }
         })
     }
 

src/main/java/de/bixilon/minosoft/terminal/commands/AboutCommand.kt

@@ -0,0 +1,39 @@
+/*
+ * Minosoft
+ * Copyright (C) 2020-2022 Moritz Zwerger
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * This software is not affiliated with Mojang AB, the original developer of Minecraft.
+ */
+
+package de.bixilon.minosoft.terminal.commands
+
+import de.bixilon.minosoft.commands.nodes.LiteralNode
+import de.bixilon.minosoft.commands.stack.print.PrintTarget
+import de.bixilon.minosoft.properties.MinosoftProperties
+
+object AboutCommand : Command {
+    override var node: LiteralNode = LiteralNode("about", setOf("version"), executor = { it.print.printAbout() })
+
+    private fun PrintTarget.printAbout() {
+        print("-------------- Minosoft --------------")
+        print("This is minosoft version §e${MinosoftProperties.general.name}")
+        val git = MinosoftProperties.git
+        if (git == null) {
+            print("Sadly git version information is not available.")
+        } else {
+            print("This version was built from §e${git.branch}§r on top of §e${git.commit}")
+        }
+
+        print("This software was mainly created by §eMoritz Zwerger§r (https://bixilon.de)")
+        print("and is licensed under the §eGPL3§r license.")
+
+        print("The source code is available under https://gitlab.bixilon.de/bixilon/minosoft.")
+        print("Feel free to §econtribute§r, §efork§r and §esubmit§r a pull request!")
+    }
+}

src/main/java/de/bixilon/minosoft/terminal/commands/Commands.kt

@@ -27,5 +27,7 @@ object Commands {
         PingCommand, ConnectCommand,
 
         CrashCommand, DumpCommand,
+
+        AboutCommand,
     )
 }

src/main/java/de/bixilon/minosoft/terminal/commands/rendering/ReloadCommand.kt

@@ -18,7 +18,7 @@ import de.bixilon.minosoft.commands.nodes.LiteralNode
 object ReloadCommand : RenderingCommand {
     override var node = LiteralNode("reload", setOf("rl"))
         .addChild(LiteralNode("shaders", executor = {
-            it.connection.rendering!!.context.system.reloadShaders()
+            it.connection.rendering?.context?.system?.reloadShaders() ?: throw IllegalStateException("Rendering is not loaded!")
             it.connection.util.sendDebugMessage("Shaders reloaded!")
         }))
 }