mirror of
https://github.com/itzg/docker-minecraft-server
synced 2024-12-13 22:02:28 +00:00
129 lines
3.7 KiB
Bash
129 lines
3.7 KiB
Bash
#!/bin/bash
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. /start-utils
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if [ -n "$OPS" -a ! -e ops.txt.converted ]; then
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echo "Setting ops"
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echo $OPS | awk -v RS=, '{print}' >> ops.txt
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fi
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if [ -n "$WHITELIST" -a ! -e white-list.txt.converted ]; then
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echo "Setting whitelist"
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echo $WHITELIST | awk -v RS=, '{print}' >> white-list.txt
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fi
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if [ -n "$ICON" -a ! -e server-icon.png ]; then
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echo "Using server icon from $ICON..."
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# Not sure what it is yet...call it "img"
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curl -sSL -o /tmp/icon.img $ICON
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specs=$(identify /tmp/icon.img | awk '{print $2,$3}')
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if [ "$specs" = "PNG 64x64" ]; then
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mv /tmp/icon.img /data/server-icon.png
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else
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echo "Converting image to 64x64 PNG..."
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convert /tmp/icon.img -resize 64x64! /data/server-icon.png
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fi
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fi
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# Make sure files exist and are valid JSON (for pre-1.12 to 1.12 upgrades)
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echo "Checking for JSON files."
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JSON_FILES=$(find . -maxdepth 1 -name '*.json')
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for j in $JSON_FILES; do
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if [[ $(python -c "print open('$j').read().strip()==''") = True ]]; then
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echo "Fixing JSON $j"
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echo '[]' > $j
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fi
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done
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# If any modules have been provided, copy them over
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mkdir -p /data/mods
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if [ -d /mods ]; then
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echo "Copying any mods over..."
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rsync -a --out-format="update:%f:Last Modified %M" --prune-empty-dirs --update /mods /data
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fi
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[ -d /data/config ] || mkdir /data/config
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for c in /config/*
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do
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if [ -f "$c" ]; then
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echo Copying configuration `basename "$c"`
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cp -rf "$c" /data/config
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fi
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done
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mkdir -p /data/plugins
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if [ "$TYPE" = "SPIGOT" ]; then
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if [ -d /plugins ]; then
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echo "Copying any Bukkit plugins over..."
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# Copy plugins over using rsync to allow deeply nested updates of plugins
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# only updates files if the source file is newer and print updated files
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rsync -a --out-format="update:%f:Last Modified %M" --prune-empty-dirs --update /plugins /data
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fi
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fi
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EXTRA_ARGS=""
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# Optional disable console
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if [[ ${CONSOLE} = false || ${CONSOLE} = FALSE ]]; then
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EXTRA_ARGS+="--noconsole"
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fi
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# Optional disable GUI for headless servers
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if [[ ${GUI} = false || ${GUI} = FALSE ]]; then
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EXTRA_ARGS="${EXTRA_ARGS} nogui"
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fi
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# put these prior JVM_OPTS at the end to give any memory settings there higher precedence
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echo "Setting initial memory to ${INIT_MEMORY:=${MEMORY}} and max to ${MAX_MEMORY:=${MEMORY}}"
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expandedDOpts=
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if [ -n "$JVM_DD_OPTS" ]; then
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for dopt in $JVM_DD_OPTS
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do
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expandedDOpts="${expandedDOpts} -D${dopt/:/=}"
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done
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fi
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mcServerRunnerArgs="--stop-duration 60s"
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if [[ ${TYPE} == "FEED-THE-BEAST" ]]; then
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if [ ! -e "${FTB_DIR}/ops.json" -a -e /data/ops.txt ]; then
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cp -f /data/ops.txt ${FTB_DIR}/
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fi
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if [ ! -e "${FTB_DIR}/whitelist.json" -a -e /data/white-list.txt ]; then
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cp -f /data/white-list.txt ${FTB_DIR}/
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fi
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cp -f /data/eula.txt "${FTB_DIR}/"
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cat > "${FTB_DIR}/settings-local.sh" <<EOF
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export MIN_RAM="${INIT_MEMORY}"
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export MAX_RAM="${MAX_MEMORY}"
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export JAVA_PARAMETERS="-Xms${INIT_MEMORY} $expandedDOpts"
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EOF
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# patch CurseForge cfg file, if present
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if [ -f "${FTB_DIR}/settings.cfg" ]; then
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sed -i "/MAX_RAM=.*/ c MAX_RAM=${MAX_MEMORY};" "${FTB_DIR}/settings.cfg"
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fi
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cd "${FTB_DIR}"
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echo "Running FTB ${FTB_SERVER_START} in ${FTB_DIR} ..."
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if isTrue ${DEBUG_EXEC}; then
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set -x
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fi
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exec mc-server-runner ${mcServerRunnerArgs} "${FTB_SERVER_START}"
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else
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# If we have a bootstrap.txt file... feed that in to the server stdin
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if [ -f /data/bootstrap.txt ]; then
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bootstrapArgs="--bootstrap /data/bootstrap.txt"
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fi
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echo "Starting the Minecraft server..."
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JVM_OPTS="-Xms${INIT_MEMORY} -Xmx${MAX_MEMORY} ${JVM_OPTS}"
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if isTrue ${DEBUG_EXEC}; then
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set -x
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fi
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exec mc-server-runner ${bootstrapArgs} ${mcServerRunnerArgs} java $JVM_XX_OPTS $JVM_OPTS $expandedDOpts -jar $SERVER "$@" $EXTRA_ARGS
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fi
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