Repaired some bugs from refactor

minecraft-server/start

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+set -e
+sed -i "/^minecraft/s/:1000:1000:/:${UID}:${GID}:/g" /etc/passwd
+sed -i "/^minecraft/s/:1000:/:${GID}:/g" /etc/group
+
+if [ "$SKIP_OWNERSHIP_FIX" != "TRUE" ]; then
+  fix_ownership() {
+    dir=$1
+    if ! su-exec minecraft test -w $dir; then
+      echo "Correcting writability of $dir ..."
+      chown -R minecraft:minecraft $dir
+      chmod -R u+w $dir
+    fi
+  }
+
+  fix_ownership /data
+  fix_ownership /home/minecraft
+fi
+
+echo "Switching to user 'minecraft'"
+su-exec minecraft /start-configuration $@

minecraft-server/start-configuration

@@ -0,0 +1,82 @@
+#!/bin/bash
+
+shopt -s nullglob
+
+#umask 002
+export HOME=/data
+
+if [ ! -e /data/eula.txt ]; then
+  if [ "$EULA" != "" ]; then
+    echo "# Generated via Docker on $(date)" > eula.txt
+    echo "eula=$EULA" >> eula.txt
+    if [ $? != 0 ]; then
+      echo "ERROR: unable to write eula to /data. Please make sure attached directory is writable by uid=${UID}"
+      exit 2
+    fi
+  else
+    echo ""
+    echo "Please accept the Minecraft EULA at"
+    echo "  https://account.mojang.com/documents/minecraft_eula"
+    echo "by adding the following immediately after 'docker run':"
+    echo "  -e EULA=TRUE"
+    echo ""
+    exit 1
+  fi
+fi
+
+if ! touch /data/.verify_access; then
+  echo "ERROR: /data doesn't seem to be writable. Please make sure attached directory is writable by uid=${UID} "
+  exit 2
+fi
+
+export SERVER_PROPERTIES=/data/server.properties
+export FTB_DIR=/data/FeedTheBeast
+export VERSIONS_JSON=https://launchermeta.mojang.com/mc/game/version_manifest.json
+
+echo "Checking version information."
+case "X$VERSION" in
+  X|XLATEST|Xlatest)
+    export VANILLA_VERSION=`curl -fsSL $VERSIONS_JSON | jq -r '.latest.release'`
+  ;;
+  XSNAPSHOT|Xsnapshot)
+    export VANILLA_VERSION=`curl -fsSL $VERSIONS_JSON | jq -r '.latest.snapshot'`
+  ;;
+  X[1-9]*)
+    export VANILLA_VERSION=$VERSION
+  ;;
+  *)
+    export VANILLA_VERSION=`curl -fsSL $VERSIONS_JSON | jq -r '.latest.release'`
+  ;;
+esac
+
+cd /data
+
+echo "Checking type information."
+case "$TYPE" in
+  *BUKKIT|*bukkit|SPIGOT|spigot)
+    exec /start-deployBukkitSpigot $@
+  ;;
+
+  PAPER|paper)
+    exec /start-deployPaper $@
+  ;;
+
+  FORGE|forge)
+    exec /start-deployForge $@
+  ;;
+
+  FTB|ftb)
+    exec /start-deployFTB $@
+  ;;
+
+  VANILLA|vanilla)
+    exec /start-deployVanilla $@
+  ;;
+
+  *)
+      echo "Invalid type: '$TYPE'"
+      echo "Must be: VANILLA, FORGE, BUKKIT, SPIGOT, PAPER, FTB, SPONGEVANILLA"
+      exit 1
+  ;;
+
+esac

minecraft-server/start-deployBukkitSpigot

@@ -0,0 +1,71 @@
+#!/bin/bash
+
+function buildSpigotFromSource {
+  echo "Building Spigot $VANILLA_VERSION from source, might take a while, get some coffee"
+  mkdir /data/temp
+  cd /data/temp
+  wget -q -P /data/temp https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar && \
+    java -jar /data/temp/BuildTools.jar --rev $VANILLA_VERSION 2>&1 |tee /data/spigot_build.log| while read l; do echo -n .; done; echo "done"
+  mv spigot-*.jar /data/spigot_server.jar
+  mv craftbukkit-*.jar /data/craftbukkit_server.jar
+  echo "Cleaning up"
+  rm -rf /data/temp
+  cd /data
+}
+
+function downloadSpigot {
+  local match
+  case "$TYPE" in
+    *BUKKIT|*bukkit)
+      match="Craftbukkit"
+      downloadUrl=${BUKKIT_DOWNLOAD_URL}
+      ;;
+    *)
+      match="Spigot"
+      downloadUrl=${SPIGOT_DOWNLOAD_URL}
+      ;;
+  esac
+
+  if [[ -z $downloadUrl ]]; then
+    downloadUrl=$(restify --class=jar-div https://mcadmin.net/ | \
+      jq --arg version "$match $VANILLA_VERSION" -r -f /usr/share/mcadmin.jq)
+    if [[ -z $downloadUrl ]]; then
+      echo "ERROR: Version $VANILLA_VERSION is not supported for $TYPE"
+      echo "       Refer to https://mcadmin.net/ for supported versions"
+      exit 2
+    fi
+  fi
+
+  echo "Downloading $match"
+  curl -kfsSL -o $SERVER "$downloadUrl"
+  status=$?
+  if [ ! -f $SERVER ]; then
+    echo "ERROR: failed to download from $downloadUrl (status=$status)"
+    exit 3
+  fi
+
+}
+
+
+case "$TYPE" in
+  *BUKKIT|*bukkit)
+    export SERVER=craftbukkit_server.jar
+    ;;
+  *)
+    export SERVER=spigot_server.jar
+    ;;
+esac
+
+if [ ! -f $SERVER ]; then
+   if [[ "$BUILD_SPIGOT_FROM_SOURCE" = TRUE || "$BUILD_SPIGOT_FROM_SOURCE" = true || "$BUILD_FROM_SOURCE" = TRUE || "$BUILD_FROM_SOURCE" = true ]]; then
+     buildSpigotFromSource
+   else
+     downloadSpigot
+   fi
+fi
+
+# Normalize on Spigot for operations below
+export TYPE=SPIGOT
+
+# Continue to Final Setup
+exec /start-finalSetup01World $@

minecraft-server/start-deployFTB

@@ -0,0 +1,68 @@
+#!/bin/bash
+
+export TYPE=FEED-THE-BEAST
+
+function isURL {
+  local value=$1
+
+  if [[ ${value:0:8} == "https://" || ${value:0:7} = "http://" ]]; then
+    return 0
+  else
+    return 1
+  fi
+}
+
+echo "Looking for Feed-The-Beast server modpack."
+if [[ -z $FTB_SERVER_MOD ]]; then
+    echo "Environment variable FTB_SERVER_MOD not set."
+    echo "Set FTB_SERVER_MOD to the file name of the FTB server modpack."
+    echo "(And place the modpack in the /data directory.)"
+    exit 2
+fi
+srv_modpack=${FTB_SERVER_MOD}
+if isURL ${srv_modpack}; then
+    case $srv_modpack in
+      https://www.feed-the-beast.com/*/download)
+        break;;
+      https://www.feed-the-beast.com/*)
+        srv_modpack=${srv_modpack}/download;;
+    esac
+    file=$(basename $(dirname $srv_modpack))
+    downloaded=/data/${file}.zip
+    if [ ! -e $downloaded ]; then
+      echo "Downloading FTB modpack...
+$srv_modpack -> $downloaded"
+      curl -sSL -o $downloaded $srv_modpack
+    fi
+    srv_modpack=$downloaded
+fi
+if [[ ${srv_modpack:0:5} == "data/" ]]; then
+    # Prepend with "/"
+    srv_modpack=/${srv_modpack}
+fi
+if [[ ! ${srv_modpack:0:1} == "/" ]]; then
+    # If not an absolute path, assume file is in "/data"
+    srv_modpack=/data/${srv_modpack}
+fi
+if [[ ! -f ${srv_modpack} ]]; then
+    echo "FTB server modpack ${srv_modpack} not found."
+    exit 2
+fi
+if [[ ! ${srv_modpack: -4} == ".zip" ]]; then
+    echo "FTB server modpack ${srv_modpack} is not a zip archive."
+    echo "Please set FTB_SERVER_MOD to a file with a .zip extension."
+    exit 2
+fi
+
+if [ ! -d ${FTB_DIR} ]; then
+  echo "Unpacking FTB server modpack ${srv_modpack} ..."
+  mkdir -p ${FTB_DIR}
+  unzip -o ${srv_modpack} -d ${FTB_DIR}
+  cp -f /data/eula.txt ${FTB_DIR}/eula.txt
+fi
+export FTB_SERVER_START=${FTB_DIR}/ServerStart.sh
+chmod a+x ${FTB_SERVER_START}
+sed -i "s/-jar/-Dfml.queryResult=confirm -jar/" ${FTB_SERVER_START}
+
+# Continue to Final Setup
+exec /start-finalSetup01World $@

minecraft-server/start-deployForge

@@ -0,0 +1,118 @@
+#!/bin/bash
+
+export TYPE=FORGE
+
+if [[ -z $FORGE_INSTALLER && -z $FORGE_INSTALLER_URL ]]; then
+  norm=$VANILLA_VERSION
+
+  case $VANILLA_VERSION in
+    *.*.*)
+      norm=$VANILLA_VERSION ;;
+    *.*)
+      norm=${VANILLA_VERSION}.0 ;;
+  esac
+
+  echo "Checking Forge version information."
+  case $FORGEVERSION in
+    RECOMMENDED)
+      curl -fsSL -o /tmp/forge.json http://files.minecraftforge.net/maven/net/minecraftforge/forge/promotions_slim.json
+      FORGE_VERSION=$(cat /tmp/forge.json | jq -r ".promos[\"$VANILLA_VERSION-recommended\"]")
+      if [ $FORGE_VERSION = null ]; then
+        FORGE_VERSION=$(cat /tmp/forge.json | jq -r ".promos[\"$VANILLA_VERSION-latest\"]")
+        if [ $FORGE_VERSION = null ]; then
+          echo "ERROR: Version $VANILLA_VERSION is not supported by Forge"
+          echo "       Refer to http://files.minecraftforge.net/ for supported versions"
+          exit 2
+        fi
+      fi
+      ;;
+
+    *)
+      FORGE_VERSION=$FORGEVERSION
+      ;;
+  esac
+
+  normForgeVersion=$VANILLA_VERSION-$FORGE_VERSION-$norm
+  shortForgeVersion=$VANILLA_VERSION-$FORGE_VERSION
+
+  FORGE_INSTALLER="/tmp/forge-$shortForgeVersion-installer.jar"
+elif [[ -z $FORGE_INSTALLER ]]; then
+  FORGE_INSTALLER="/tmp/forge-installer.jar"
+elif [[ ! -e $FORGE_INSTALLER ]]; then
+  echo "ERROR: the given Forge installer doesn't exist : $FORGE_INSTALLER"
+  exit 2
+fi
+
+installMarker=".forge-installed-$shortForgeVersion"
+
+if [ ! -e $installMarker ]; then
+  if [ ! -e $FORGE_INSTALLER ]; then
+
+    if [[ -z $FORGE_INSTALLER_URL ]]; then
+      echo "Downloading $normForgeVersion"
+
+      forgeFileNames="
+      $normForgeVersion/forge-$normForgeVersion-installer.jar
+      $shortForgeVersion/forge-$shortForgeVersion-installer.jar
+      END
+    "
+      for fn in $forgeFileNames; do
+        if [ $fn == END ]; then
+          echo "Unable to compute URL for $normForgeVersion"
+          exit 2
+        fi
+        downloadUrl=http://files.minecraftforge.net/maven/net/minecraftforge/forge/$fn
+        echo "...trying $downloadUrl"
+        if curl -o $FORGE_INSTALLER -fsSL $downloadUrl; then
+          break
+        fi
+      done
+    else
+      echo "Downloading $FORGE_INSTALLER_URL ..."
+      if ! curl -o $FORGE_INSTALLER -fsSL $FORGE_INSTALLER_URL; then
+        echo "Failed to download from given location $FORGE_INSTALLER_URL"
+        exit 2
+      fi
+    fi
+  fi
+
+  echo "Installing Forge $shortForgeVersion using $FORGE_INSTALLER"
+  mkdir -p mods
+  tries=3
+  while ((--tries >= 0)); do
+    java -jar $FORGE_INSTALLER --installServer
+    if [ $? == 0 ]; then
+      break
+    fi
+  done
+  if (($tries < 0)); then
+    echo "Forge failed to install after several tries." >&2
+    exit 10
+  fi
+  # NOTE $shortForgeVersion will be empty if installer location was given to us
+  echo "Finding installed server jar..."
+  for j in *forge*.jar; do
+    echo "...$j"
+    case $j in
+      *installer*)
+        ;;
+      *)
+        export SERVER=$j
+        break
+        ;;
+    esac
+  done
+  if [[ -z $SERVER ]]; then
+    echo "Unable to derive server jar for Forge"
+    exit 2
+  fi
+
+  echo "Using server $SERVER"
+  echo $SERVER > $installMarker
+
+else
+  export SERVER=$(cat $installMarker)
+fi
+
+# Continue to Final Setup
+exec /start-finalSetup01World $@

minecraft-server/start-deployPaper

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+export SERVER=paper_server.jar
+if [ ! -f $SERVER ]; then
+  local build
+  case "$VERSION" in
+    latest|LATEST|1.10)
+      build="lastSuccessfulBuild";;
+    1.9.4)
+      build="773";;
+    1.9.2)
+      build="727";;
+    1.9)
+      build="612";;
+    1.8.8)
+      build="443";;
+    *)
+      build="nosupp";;
+  esac
+
+  if [ $build != "nosupp" ]; then
+    rm $SERVER
+    downloadUrl=${PAPER_DOWNLOAD_URL:-https://ci.destroystokyo.com/job/PaperSpigot/$build/artifact/paperclip.jar}
+    curl -fsSL -o $SERVER "$downloadUrl"
+    if [ ! -f $SERVER ]; then
+      echo "ERROR: failed to download from $downloadUrl (status=$?)"
+      exit 3
+    fi
+  else
+    echo "ERROR: Version $VERSION is not supported for $TYPE"
+    echo "       Refer to https://ci.destroystokyo.com/job/PaperSpigot/"
+    echo "       for supported versions"
+    exit 2
+  fi
+fi
+
+# Normalize on Spigot for operations below
+export TYPE=SPIGOT
+
+# Continue to Final Setup
+exec /start-finalSetup01World $@

minecraft-server/start-deployVanilla

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+export SERVER="minecraft_server.$VANILLA_VERSION.jar"
+
+if [ ! -e $SERVER ]; then
+  echo "Downloading $SERVER ..."
+  wget -q https://s3.amazonaws.com/Minecraft.Download/versions/$VANILLA_VERSION/$SERVER
+fi
+
+# Continue to Final Setup
+exec /start-finalSetup01World $@

minecraft-server/start-finalSetup01World

@@ -0,0 +1,36 @@
+#!/bin/bash
+
+# If supplied with a URL for a world, download it and unpack
+if [[ "$WORLD" ]]; then
+case "X$WORLD" in
+  X[Hh][Tt][Tt][Pp]*)
+    echo "Downloading world via HTTP"
+    echo "$WORLD"
+    wget -q -O - "$WORLD" > /data/world.zip
+    echo "Unzipping word"
+    unzip -q /data/world.zip
+    rm -f /data/world.zip
+    if [ ! -d /data/world ]; then
+      echo World directory not found
+      for i in /data/*/level.dat; do
+        if [ -f "$i" ]; then
+          d=`dirname "$i"`
+          echo Renaming world directory from $d
+          mv -f "$d" /data/world
+        fi
+      done
+    fi
+    if [ "$TYPE" = "SPIGOT" ]; then
+      # Reorganise if a Spigot server
+      echo "Moving End and Nether maps to Spigot location"
+      [ -d "/data/world/DIM1" ] && mv -f "/data/world/DIM1" "/data/world_the_end"
+      [ -d "/data/world/DIM-1" ] && mv -f "/data/world/DIM-1" "/data/world_nether"
+    fi
+    ;;
+  *)
+    echo "Invalid URL given for world: Must be HTTP or HTTPS and a ZIP file"
+    ;;
+esac
+fi
+
+exec /start-finalSetup02Modpack $@

minecraft-server/start-finalSetup02Modpack

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# If supplied with a URL for a modpack (simple zip of jars), download it and unpack
+if [[ "$MODPACK" ]]; then
+case "X$MODPACK" in
+  X[Hh][Tt][Tt][Pp]*.zip)
+    echo "Downloading mod/plugin pack via HTTP"
+    echo "  from $MODPACK ..."
+    if ! curl -sSL -o /tmp/modpack.zip "$MODPACK"; then
+      echo "ERROR: failed to download from $MODPACK"
+      exit 2
+    fi
+
+    if [ "$TYPE" = "SPIGOT" ]; then
+      if [ "$REMOVE_OLD_MODS" = "TRUE" ]; then
+        rm -rf /data/plugins/*
+      fi
+      mkdir -p /data/plugins
+      if ! unzip -o -d /data/plugins /tmp/modpack.zip; then
+        echo "ERROR: failed to unzip the modpack from $MODPACK"
+      fi
+    else
+      if [ "$REMOVE_OLD_MODS" = "TRUE" ]; then
+        rm -rf /data/mods/*
+      fi
+      mkdir -p /data/mods
+      if ! unzip -o -d /data/mods /tmp/modpack.zip; then
+        echo "ERROR: failed to unzip the modpack from $MODPACK"
+      fi
+    fi
+    rm -f /tmp/modpack.zip
+    ;;
+  *)
+    echo "Invalid URL given for modpack: Must be HTTP or HTTPS and a ZIP file"
+    ;;
+esac
+fi
+
+exec /start-finalSetup03Modconfig $@

minecraft-server/start-finalSetup03Modconfig

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# If supplied with a URL for a config (simple zip of configurations), download it and unpack
+if [[ "$MODCONFIG" ]]; then
+case "X$MODCONFIG" in
+  X[Hh][Tt][Tt][Pp]*[Zz][iI][pP])
+    echo "Downloading mod/plugin configs via HTTP"
+    echo "  from $MODCONFIG ..."
+    curl -sSL -o /tmp/modconfig.zip "$MODCONFIG"
+    if [ "$TYPE" = "SPIGOT" ]; then
+      mkdir -p /data/plugins
+      unzip -o -d /data/plugins /tmp/modconfig.zip
+    else
+      mkdir -p /data/config
+      unzip -o -d /data/config /tmp/modconfig.zip
+    fi
+    rm -f /tmp/modconfig.zip
+    ;;
+  *)
+    echo "Invalid URL given for modconfig: Must be HTTP or HTTPS and a ZIP file"
+    ;;
+esac
+fi
+
+exec /start-finalSetup04ServerProperties $@

minecraft-server/start-finalSetup04ServerProperties

@@ -0,0 +1,117 @@
+#!/bin/bash
+
+# FUNCTIONS
+function setServerProp {
+  local prop=$1
+  local var=$2
+  if [ -n "$var" ]; then
+    echo "Setting $prop to $var"
+    sed -i "/$prop\s*=/ c $prop=$var" /data/server.properties
+  fi
+}
+
+# Deploy server.properties file
+if [ ! -e server.properties ]; then
+  echo "Creating server.properties"
+  cp /tmp/server.properties .
+
+  if [ -n "$WHITELIST" ]; then
+    echo "Creating whitelist"
+    sed -i "/whitelist\s*=/ c whitelist=true" /data/server.properties
+    sed -i "/white-list\s*=/ c white-list=true" /data/server.properties
+  fi
+
+  setServerProp "motd" "$MOTD"
+  setServerProp "allow-nether" "$ALLOW_NETHER"
+  setServerProp "announce-player-achievements" "$ANNOUNCE_PLAYER_ACHIEVEMENTS"
+  setServerProp "enable-command-block" "$ENABLE_COMMAND_BLOCK"
+  setServerProp "spawn-animals" "$SPAWN_ANIMALS"
+  setServerProp "spawn-monsters" "$SPAWN_MONSTERS"
+  setServerProp "spawn-npcs" "$SPAWN_NPCS"
+  setServerProp "generate-structures" "$GENERATE_STRUCTURES"
+  setServerProp "view-distance" "$VIEW_DISTANCE"
+  setServerProp "hardcore" "$HARDCORE"
+  setServerProp "max-build-height" "$MAX_BUILD_HEIGHT"
+  setServerProp "force-gamemode" "$FORCE_GAMEMODE"
+  setServerProp "hardmax-tick-timecore" "$MAX_TICK_TIME"
+  setServerProp "enable-query" "$ENABLE_QUERY"
+  setServerProp "query.port" "$QUERY_PORT"
+  setServerProp "enable-rcon" "$ENABLE_RCON"
+  setServerProp "rcon.password" "$RCON_PASSWORD"
+  setServerProp "rcon.port" "$RCON_PORT"
+  setServerProp "max-players" "$MAX_PLAYERS"
+  setServerProp "max-world-size" "$MAX_WORLD_SIZE"
+  setServerProp "level-name" "$LEVEL"
+  setServerProp "level-seed" "$SEED"
+  setServerProp "pvp" "$PVP"
+  setServerProp "generator-settings" "$GENERATOR_SETTINGS"
+  setServerProp "online-mode" "$ONLINE_MODE"
+
+  if [ -n "$LEVEL_TYPE" ]; then
+    # normalize to uppercase
+    LEVEL_TYPE=$( echo ${LEVEL_TYPE} | tr '[:lower:]' '[:upper:]' )
+    echo "Setting level type to $LEVEL_TYPE"
+    # check for valid values and only then set
+    case $LEVEL_TYPE in
+      DEFAULT|FLAT|LARGEBIOMES|AMPLIFIED|CUSTOMIZED|BIOMESOP|RTG)
+        sed -i "/level-type\s*=/ c level-type=$LEVEL_TYPE" /data/server.properties
+        ;;
+      *)
+        echo "Invalid LEVEL_TYPE: $LEVEL_TYPE"
+        exit 1
+        ;;
+    esac
+  fi
+
+  if [ -n "$DIFFICULTY" ]; then
+    case $DIFFICULTY in
+      peaceful|0)
+        DIFFICULTY=0
+        ;;
+      easy|1)
+        DIFFICULTY=1
+        ;;
+      normal|2)
+        DIFFICULTY=2
+        ;;
+      hard|3)
+        DIFFICULTY=3
+        ;;
+      *)
+        echo "DIFFICULTY must be peaceful, easy, normal, or hard."
+        exit 1
+        ;;
+    esac
+    echo "Setting difficulty to $DIFFICULTY"
+    sed -i "/difficulty\s*=/ c difficulty=$DIFFICULTY" /data/server.properties
+  fi
+
+  if [ -n "$MODE" ]; then
+    echo "Setting mode"
+    MODE_LC=$( echo $MODE | tr '[:upper:]' '[:lower:]' )
+    case $MODE_LC in
+      0|1|2|3)
+        ;;
+      su*)
+        MODE=0
+        ;;
+      c*)
+        MODE=1
+        ;;
+      a*)
+        MODE=2
+        ;;
+      sp*)
+        MODE=3
+        ;;
+      *)
+        echo "ERROR: Invalid game mode: $MODE"
+        exit 1
+        ;;
+    esac
+
+    sed -i "/^gamemode\s*=/ c gamemode=$MODE" $SERVER_PROPERTIES
+  fi
+fi
+
+exec /start-minecraftFinalSetup $@

minecraft-server/start-minecraftFinalSetup

@@ -0,0 +1,88 @@
+#!/bin/bash
+
+if [ -n "$OPS" -a ! -e ops.txt.converted ]; then
+  echo "Setting ops"
+  echo $OPS | awk -v RS=, '{print}' >> ops.txt
+fi
+
+if [ -n "$WHITELIST" -a ! -e white-list.txt.converted ]; then
+  echo "Setting whitelist"
+  echo $WHITELIST | awk -v RS=, '{print}' >> white-list.txt
+fi
+
+if [ -n "$ICON" -a ! -e server-icon.png ]; then
+  echo "Using server icon from $ICON..."
+  # Not sure what it is yet...call it "img"
+  wget -q -O /tmp/icon.img $ICON
+  specs=$(identify /tmp/icon.img | awk '{print $2,$3}')
+  if [ "$specs" = "PNG 64x64" ]; then
+    mv /tmp/icon.img /data/server-icon.png
+  else
+    echo "Converting image to 64x64 PNG..."
+    convert /tmp/icon.img -resize 64x64! /data/server-icon.png
+  fi
+fi
+
+# Make sure files exist and are valid JSON (for pre-1.12 to 1.12 upgrades)
+for j in *.json; do
+  if [[ $(python -c "print open('$j').read().strip()==''") = True ]]; then
+    echo "Fixing JSON $j"
+    echo '[]' > $j
+  fi
+done
+
+# If any modules have been provided, copy them over
+mkdir -p /data/mods
+for m in /mods/*.{jar,zip}
+do
+  if [ -f "$m" -a ! -f "/data/mods/$m" ]; then
+    echo Copying mod `basename "$m"`
+    cp "$m" /data/mods
+  fi
+done
+[ -d /data/config ] || mkdir /data/config
+for c in /config/*
+do
+  if [ -f "$c" ]; then
+    echo Copying configuration `basename "$c"`
+    cp -rf "$c" /data/config
+  fi
+done
+
+if [ "$TYPE" = "SPIGOT" ]; then
+  if [ -d /plugins ]; then
+    echo Copying any Bukkit plugins over
+    cp -r /plugins /data
+  fi
+fi
+
+EXTRA_ARGS=""
+# Optional disable console
+if [[ ${CONSOLE} = false || ${CONSOLE} = FALSE ]]; then
+  EXTRA_ARGS+="--noconsole"
+fi
+
+# Optional disable GUI for headless servers
+if [[ ${GUI} = false || ${GUI} = FALSE ]]; then
+  EXTRA_ARGS="${EXTRA_ARGS} nogui"
+fi
+
+# put these prior JVM_OPTS at the end to give any memory settings there higher precedence
+echo "Setting initial memory to ${INIT_MEMORY:-${MEMORY}} and max to ${MAX_MEMORY:-${MEMORY}}"
+JVM_OPTS="-Xms${INIT_MEMORY:-${MEMORY}} -Xmx${MAX_MEMORY:-${MEMORY}} ${JVM_OPTS}"
+
+if [[ ${TYPE} == "FEED-THE-BEAST" ]]; then
+    cp -f $SERVER_PROPERTIES ${FTB_DIR}/server.properties
+    cp -f /data/{eula,ops,white-list}.txt ${FTB_DIR}/
+    cd ${FTB_DIR}
+    echo "Running FTB server modpack start ..."
+    exec ${FTB_SERVER_START}
+else
+    # If we have a bootstrap.txt file... feed that in to the server stdin
+    if [ -f /data/bootstrap.txt ];
+    then
+        exec java $JVM_XX_OPTS $JVM_OPTS -jar $SERVER "$@" $EXTRA_ARGS < /data/bootstrap.txt
+    else
+        exec java $JVM_XX_OPTS $JVM_OPTS -jar $SERVER "$@" $EXTRA_ARGS
+    fi
+fi