mirror of
https://github.com/itzg/docker-minecraft-server
synced 2024-12-14 14:22:27 +00:00
55 lines
1.5 KiB
Bash
Executable file
55 lines
1.5 KiB
Bash
Executable file
#!/bin/bash
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set -euo pipefail
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IFS=$'\n\t'
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: "${PURPUR_DOWNLOAD_URL:=}"
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# shellcheck source=start-utils
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. "${SCRIPTS:-/}start-utils"
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isDebugging && set -x
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if [[ $PURPUR_DOWNLOAD_URL ]]; then
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export SERVER=$(getFilenameFromUrl "${PURPUR_DOWNLOAD_URL}")
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if [ -f "$SERVER" ]; then
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zarg=(-z "$SERVER")
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fi
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echo "Preparing custom Purpur jar from $PURPUR_DOWNLOAD_URL"
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curl -fsSL -o "$SERVER" "${zarg[@]}" "${PURPUR_DOWNLOAD_URL}"
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else
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: "${VANILLA_VERSION:?}"
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: "${PURPUR_BUILD:=LATEST}"
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: "${FORCE_REDOWNLOAD:=false}"
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if [[ ${PURPUR_BUILD} == LATEST ]]; then
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if ! PURPUR_BUILD=$(get --json-path=".builds.latest" "https://api.purpurmc.org/v2/purpur/${VANILLA_VERSION}"); then
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log "ERROR: Failed to locate a Purpur build for ${VANILLA_VERSION}."
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log " Please check if a download is available at https://purpur.pl3x.net/downloads/"
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exit 1
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fi
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fi
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export SERVER="purpur-${VANILLA_VERSION}-${PURPUR_BUILD}.jar"
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log "Removing old Purpur versions ..."
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shopt -s nullglob
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for f in purpur-*.jar; do
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[[ $f != "$SERVER" ]] && rm "$f"
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done
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if [ ! -f "$SERVER" ] || isTrue "$FORCE_REDOWNLOAD"; then
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downloadUrl="https://api.purpurmc.org/v2/purpur/${VANILLA_VERSION}/${PURPUR_BUILD}/download"
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log "Downloading Purpur from $downloadUrl ..."
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if ! get -o "$SERVER" "$downloadUrl"; then
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log "ERROR: failed to download from $downloadUrl (status=$?)"
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exit 3
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fi
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fi
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fi
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# Normalize on Spigot for later operations
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export FAMILY=SPIGOT
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exec "${SCRIPTS:-/}start-spiget" "$@"
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