mirror of
https://github.com/itzg/docker-minecraft-server
synced 2024-11-10 06:14:14 +00:00
56 lines
1.8 KiB
Bash
Executable file
56 lines
1.8 KiB
Bash
Executable file
#!/bin/bash
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# shellcheck source=start-utils
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. "${SCRIPTS:-/}start-utils"
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isDebugging && set -x
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set -o pipefail
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resolveVersion
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export SERVER="minecraft_server.${VERSION// /_}.jar"
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if [ ! -e "$SERVER" ] || [ -n "$FORCE_REDOWNLOAD" ]; then
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debug "Finding version manifest for $VERSION"
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versionManifestUrl=$(get 'https://launchermeta.mojang.com/mc/game/version_manifest.json' | jq --arg VERSION "$VERSION" --raw-output '[.versions[]|select(.id == $VERSION)][0].url')
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result=$?
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if [ $result != 0 ]; then
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logError "Failed to obtain version manifest URL ($result)"
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exit 1
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fi
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if [ "$versionManifestUrl" = "null" ]; then
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logError "Couldn't find a matching manifest entry for $VERSION"
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exit 1
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fi
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debug "Found version manifest at $versionManifestUrl"
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if ! serverDownloadUrl=$(get --json-path '$.downloads.server.url' "${versionManifestUrl}"); then
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logError "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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logError "There is not a server download for version $VERSION"
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exit 1
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fi
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log "Downloading $VERSION server..."
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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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logError "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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minecraftServerJarPath=/data/minecraft_server.jar
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if versionLessThan 1.6; then
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if ! [[ -L $minecraftServerJarPath && $minecraftServerJarPath -ef "/data/$SERVER" ]]; then
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rm -f $minecraftServerJarPath
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ln -s "/data/$SERVER" $minecraftServerJarPath
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fi
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SERVER=minecraft_server.jar
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elif [[ -L $minecraftServerJarPath ]]; then
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rm -f $minecraftServerJarPath
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fi
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isDebugging && ls -l
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export FAMILY=VANILLA
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exec "${SCRIPTS:-/}start-setupWorld" "$@"
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