docker-minecraft-server/start-deployBukkitSpigot

#!/bin/bash

. ${SCRIPTS:-/}start-utils
isDebugging && set -x

set -e

function buildSpigotFromSource {
  if [[ ${TYPE^^} = *BUKKIT ]] && ! versionLessThan "1.14"; then
    log "ERR craftbukkit build is only supported for versions less than 1.14"
    exit 1
  fi

  log "Building Spigot $VANILLA_VERSION from source, might take a while, get some coffee"
  rm -rf /data/temp
  mkdir /data/temp
  cd /data/temp

  jvmOpts="-Xms${INIT_MEMORY:-$MEMORY} -Xmx${MAX_MEMORY:-$MEMORY}"

  logn ''
  curl -sSL -o /data/temp/BuildTools.jar https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar && \
    java $jvmOpts -jar /data/temp/BuildTools.jar --rev $VANILLA_VERSION 2>&1 |tee /data/spigot_build.log| while read l; do echo -n .; done; log "done"

  case ${TYPE^^} in
    SPIGOT)
      if ! mv spigot-*.jar /data/${SERVER}; then
        log "ERR failed to build Spigot"
        cat /data/spigot_build.log
        exit 1
      fi
      ;;
    *BUKKIT)
      if ! mv craftbukkit-*.jar /data/${SERVER}; then
        log "ERR failed to build Spigot"
        cat /data/spigot_build.log
        exit 1
      fi
      ;;
  esac

  log "Cleaning up"
  rm -rf /data/temp
  cd /data
}

function downloadSpigot {
  local match
  case "$TYPE" in
    *BUKKIT|*bukkit)
      match="CraftBukkit"
      downloadUrl=${BUKKIT_DOWNLOAD_URL}
      getbukkitFlavor=craftbukkit
      ;;
    *)
      match="Spigot"
      downloadUrl=${SPIGOT_DOWNLOAD_URL}
      getbukkitFlavor=spigot
      ;;
  esac

  if [[ ${VERSION^^} = LATEST ]]; then
    VANILLA_VERSION=$(restify https://getbukkit.org/download/spigot --attribute='property=og:title' | jq -r '.[0] | .attributes | select(.property == "og:title") | .content | split(" ") | .[-1]')
  fi

  if [[ -z $downloadUrl ]]; then
    downloadUrl="https://cdn.getbukkit.org/${getbukkitFlavor}/${getbukkitFlavor}-${VANILLA_VERSION}.jar"
  fi

  setServerVar
  if [ -f $SERVER ]; then
    # tell curl to only download when newer
    curlArgs="-z $SERVER"
  fi
  if isDebugging; then
    curlArgs="$curlArgs -v"
  fi
  log "Downloading $match from $downloadUrl ..."
  curl -fsSL -o $SERVER $curlArgs "$downloadUrl"
  if [[ $? != 0 || $(grep -c "DOCTYPE html" $SERVER) != 0 ]]; then
    cat <<EOF

ERROR: failed to download from $downloadUrl
       Visit https://getbukkit.org/download/${getbukkitFlavor} to lookup the
       exact version, such as 1.4.6-R0.4-SNAPSHOT or 1.8-R0.1-SNAPSHOT-latest.
       Click into the version entry to find the **exact** version, because something
       like "1.8" is not sufficient according to their download naming.

EOF

    if isDebugging && [[ $(grep -c "DOCTYPE html" $SERVER) != 0 ]]; then
      cat $SERVER
    fi

    # remove invalid download
    rm $SERVER
    exit 3
  fi

  JVM_OPTS="${JVM_OPTS} -DIReallyKnowWhatIAmDoingISwear"
  export JVM_OPTS
}

function setServerVar {
  case "$TYPE" in
    *BUKKIT|*bukkit)
      export SERVER=craftbukkit_server-${VANILLA_VERSION}.jar
      ;;
    *)
      export SERVER=spigot_server-${VANILLA_VERSION}.jar
      ;;
  esac
}

if isTrue "$BUILD_SPIGOT_FROM_SOURCE" || isTrue "$BUILD_FROM_SOURCE"; then
  setServerVar
  if [ ! -f $SERVER ] || [ -n "$FORCE_REDOWNLOAD" ]; then
    buildSpigotFromSource
  fi
else
  downloadSpigot
fi

# Normalize on Spigot for operations below
export TYPE=SPIGOT
export SKIP_LOG4J_CONFIG=true

exec ${SCRIPTS:-/}start-spiget "$@"