mirror of
https://github.com/itzg/docker-minecraft-server.git
synced 2024-06-07 19:40:43 +00:00
55 lines
1.7 KiB
Bash
Executable File
55 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# shellcheck source=start-utils
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. "${SCRIPTS:-/}start-utils"
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isDebugging && set -x
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set -o pipefail
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export SERVER="minecraft_server.${VANILLA_VERSION// /_}.jar"
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if [ ! -e "$SERVER" ] || [ -n "$FORCE_REDOWNLOAD" ]; then
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log "Downloading $SERVER ..."
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debug "Finding version manifest for $VANILLA_VERSION"
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versionManifestUrl=$(get 'https://launchermeta.mojang.com/mc/game/version_manifest.json' | jq --arg VANILLA_VERSION "$VANILLA_VERSION" --raw-output '[.versions[]|select(.id == $VANILLA_VERSION)][0].url')
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result=$?
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if [ $result != 0 ]; then
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log "ERROR failed to obtain version manifest URL ($result)"
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exit 1
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fi
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if [ "$versionManifestUrl" = "null" ]; then
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log "ERROR couldn't find a matching manifest entry for $VANILLA_VERSION"
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exit 1
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fi
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debug "Found version manifest at $versionManifestUrl"
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serverDownloadUrl=$(get --json-path '$.downloads.server.url' "${versionManifestUrl}")
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result=$?
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if [ $result != 0 ]; then
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log "ERROR failed to obtain version manifest from $versionManifestUrl ($result)"
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exit 1
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elif [ "$serverDownloadUrl" = "null" ]; then
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log "ERROR version $VANILLA_VERSION does not provide a server download"
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exit 1
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fi
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debug "Downloading server from $serverDownloadUrl"
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get -o "$SERVER" "$serverDownloadUrl"
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result=$?
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if [ $result != 0 ]; then
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log "ERROR failed to download server from $serverDownloadUrl ($result)"
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exit 1
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fi
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fi
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if versionLessThan 1.16; then
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if ! [[ -L /data/minecraft_server.jar && /data/minecraft_server.jar -ef "/data/$SERVER" ]]; then
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rm -f /data/minecraft_server.jar
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ln -s "/data/$SERVER" /data/minecraft_server.jar
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fi
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SERVER=minecraft_server.jar
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fi
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isDebugging && ls -l
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exec "${SCRIPTS:-/}start-setupWorld" "$@"
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