From 401212cadedd49705ad58c4c850e0ba6391c1ed7 Mon Sep 17 00:00:00 2001
From: Leonard Steppy <leonard.steppy@outlook.de>
Date: Mon, 22 Dec 2025 17:18:32 +0100
Subject: [PATCH] Add fetch and help options to configure.sh

---
 configure.sh | 131 +++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 100 insertions(+), 31 deletions(-)

diff --git a/configure.sh b/configure.sh
index 1ce6711..962264c 100755
--- a/configure.sh
+++ b/configure.sh
@@ -1,33 +1,102 @@
 #!/usr/bin/env bash
 
-if [ "$1" == "velocity" ]; then
-  #disable online-mode
-  sed -ie "/online-mode/c\online-mode=false" server.properties
-  #change port to 25566
-  sed -ie "/server-port/c\server-port=25566" server.properties
-  #enable velocity
-  yq -iy ".proxies.velocity.enabled = true" config/paper-global.yml
-  #disable bungeecord
-  yq -iy ".settings.bungeecord = false" spigot.yml
-elif [ "$1" == "bungeecord" ]; then
-  #disable online-mode
-  sed -ie "/online-mode/c\online-mode=false" server.properties
-  #change port to 25566
-  sed -ie "/server-port/c\server-port=25566" server.properties
-  #disable velocity
-  yq -iy ".proxies.velocity.enabled = false" config/paper-global.yml
-  #enable bungeecord
-  yq -iy ".settings.bungeecord = true" spigot.yml
-elif [ "$1" == "standalone" ]; then
-  #enable online-mode
-  sed -ie "/online-mode/c\online-mode=true" server.properties
-  #change port to 25565
-  sed -ie "/server-port/c\server-port=25565" server.properties
-  #disable velocity
-  yq -iy ".proxies.velocity.enabled = false" config/paper-global.yml
-  #disable bungeecord
-  yq -iy ".settings.bungeecord = false" spigot.yml
-else
-  echo "Invalid argument, possible values are: [velocity, standalone, bungeecord]"
-  exit 1
-fi
+function main {
+
+  # parse arguments
+  velocity=false
+  bungeecord=false
+  standalone=false
+  fetch=false
+  help=false
+
+  for arg in "@$"; do
+    case "$arg" in
+      "velocity")
+        velocity=true
+        if $bungeecord || $standalone; then
+          echo "argument velocity can't be used together with bungeecord or standalone"
+          exit 1
+        fi
+        ;;
+      "benugeecord")
+        bungeecord=true
+        if $velocity || $standalone; then
+          echo "argument bungeecord can't be used together with velocity or standalone"
+          exit 1
+        fi
+        ;;
+      "standalone")
+        standalone=true
+        if $bungeecord || $velocity; then
+          echo "argument standalone can't be used together with bungeecord or velocity"
+          exit 1
+        fi
+        ;;
+      "--fetch")
+        fetch=true
+        ;;
+      "--help")
+        help=true
+        ;;
+    esac
+  done
+
+  if $help; then
+    echo "Configure the server to be used with BungeeCord, Velcity or in standalone mode."
+    echo ""
+    echo "Usage $0 [OPTIONS] <mode>"
+    echo ""
+    echo "mode:"
+    echo "  velocity"
+    echo "  bungeecord"
+    echo "  standalone"
+    echo ""
+    echo "OPTIONS:"
+    echo "  --fetch - print the current mode before reconfiguring the server. Nothing else will be printed."
+    echo "  --help - show this message"
+    exit 0
+  fi
+
+  # fetch current configuration
+  if $fetch; then
+    if [ "$(yq '.proxies.velocity.enabled // false' config/paper-global.yml)" = "true" ]; then
+      echo "velocity"
+    elif [ "$(yq '.settings.bungeecord // false' spigot.yml)" = "true" ]; then
+      echo "bungeecord"
+    else
+      echo "standalone"
+    fi
+  fi
+
+  # TODO clean this part up a bit
+  if $velocity; then
+    #disable online-mode
+    sed -ie "/online-mode/c\online-mode=false" server.properties
+    #change port to 25566
+    sed -ie "/server-port/c\server-port=25566" server.properties
+    #enable velocity
+    yq -iy ".proxies.velocity.enabled = true" config/paper-global.yml
+    #disable bungeecord
+    yq -iy ".settings.bungeecord = false" spigot.yml
+  elif $bungeecord; then
+    #disable online-mode
+    sed -ie "/online-mode/c\online-mode=false" server.properties
+    #change port to 25566
+    sed -ie "/server-port/c\server-port=25566" server.properties
+    #disable velocity
+    yq -iy ".proxies.velocity.enabled = false" config/paper-global.yml
+    #enable bungeecord
+    yq -iy ".settings.bungeecord = true" spigot.yml
+  elif $standalone; then
+    #enable online-mode
+    sed -ie "/online-mode/c\online-mode=true" server.properties
+    #change port to 25565
+    sed -ie "/server-port/c\server-port=25565" server.properties
+    #disable velocity
+    yq -iy ".proxies.velocity.enabled = false" config/paper-global.yml
+    #disable bungeecord
+    yq -iy ".settings.bungeecord = false" spigot.yml
+  fi
+}
+
+main