docker-minecraft-server/minecraft-server/start-minecraftFinalSetup

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#!/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"
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curl -sSL -o /tmp/icon.img $ICON
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specs=$(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)
echo "Checking for JSON files."
JSON_FILES=$(find . -name '*.json')
for j in $JSON_FILES; do
if [[ $(python -c "print open('$j').read().strip()==''") = True ]]; then
echo "Fixing JSON $j"
echo '[]' > $j
fi
done
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# If any modules have been provided, copy them over
mkdir -p /data/mods
if [ -d /mods ]; then
echo "Copying any mods over..."
rsync -a --out-format="update:%f:Last Modified %M" --prune-empty-dirs --include '*/' --include '*.jar' -include '*.zip' --exclude '*' --update /mods /data
fi
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[ -d /data/config ] || mkdir /data/config
for c in /config/*
do
if [ -f "$c" ]; then
echo Copying configuration `basename "$c"`
cp -rf "$c" /data/config
fi
done
mkdir -p /data/plugins
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if [ "$TYPE" = "SPIGOT" ]; then
if [ -d /plugins ]; then
echo "Copying any Bukkit plugins over..."
# Copy plugins over using rsync to allow deeply nested updates of plugins
# only updates files if the source file is newer and print updated files
rsync -a --out-format="update:%f:Last Modified %M" --prune-empty-dirs --include '*/' --include '*.jar' --exclude '*' --update /plugins /data
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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}}"
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expandedDOpts=
if [ -n "$JVM_DD_OPTS" ]; then
for dopt in $JVM_DD_OPTS
do
expandedDOpts="${expandedDOpts} -D${dopt/:/=}"
done
fi
mcServerRunnerArgs="--stop-duration 60s"
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if [[ ${TYPE} == "FEED-THE-BEAST" ]]; then
if [ ! -e ${FTB_DIR}/ops.json -a -e /data/ops.txt ]; then
cp -f /data/ops.txt ${FTB_DIR}/
fi
if [ ! -e ${FTB_DIR}/whitelist.json -a -e /data/white-list.txt ]; then
cp -f /data/white-list.txt ${FTB_DIR}/
fi
cp -f /data/eula.txt ${FTB_DIR}/
cat > ${FTB_DIR}/settings-local.sh <<EOF
export MIN_RAM="${INIT_MEMORY}"
export MAX_RAM="${MAX_MEMORY}"
export JAVA_PARAMETERS="-Xms${INIT_MEMORY} $expandedDOpts"
EOF
# patch CurseForge cfg file, if present
if [ -f ${FTB_DIR}/settings.cfg ]; then
sed -i "/MAX_RAM=.*/ c MAX_RAM=${MAX_MEMORY};" ${FTB_DIR}/settings.cfg
fi
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cd ${FTB_DIR}
echo "Running FTB ${FTB_SERVER_START} in ${FTB_DIR} ..."
exec mc-server-runner ${mcServerRunnerArgs} ${FTB_SERVER_START}
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else
# If we have a bootstrap.txt file... feed that in to the server stdin
if [ -f /data/bootstrap.txt ]; then
bootstrapArgs="--bootstrap /data/bootstrap.txt"
fi
JVM_OPTS="-Xms${INIT_MEMORY} -Xmx${MAX_MEMORY} ${JVM_OPTS}"
exec mc-server-runner ${bootstrapArgs} ${mcServerRunnerArgs} java $JVM_XX_OPTS $JVM_OPTS $expandedDOpts -jar $SERVER "$@" $EXTRA_ARGS
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fi