Mykhailo Ivanchenko
a243213b47
Covers the Create + Farmer's Delight modpack list, food roadmap pool, cross-platform client bootstrap (offline account + modpack + auto-join), and the venue-box server setup (lazymc idle sleep/wake, Chunky pregen, file distribution).
102 lines
3.9 KiB
Bash
Executable File
102 lines
3.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# LAN party bootstrap: installs Fjord Launcher Unlocked (DRM-free Prism fork),
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# seeds a persistent offline account, drops in the pre-built modpack instance,
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# and launches straight into it on the LAN server.
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#
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# Host this file via: python3 -m http.server 8000
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# Participants run: curl -fsSL http://<host-ip>:8000/install.sh | bash
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set -euo pipefail
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# ---- EDIT ME before hosting ----
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HOST_URL="http://192.168.1.50:8000" # where THIS script + modpack.zip are served from
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MODPACK_URL="$HOST_URL/modpack.zip" # exported Prism instance folder, zipped (see HOSTING.md)
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INSTANCE_NAME="LANParty" # must match the top-level folder name inside modpack.zip
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SERVER_ADDR="192.168.1.50:25565" # your Minecraft server IP:port
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GH_REPO="unmojang/FjordLauncherUnlocked" # fallback if hero-persson's fork disappears; see note below
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# ---------------------------------
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INSTALL_DIR="$HOME/mc-lan-party"
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mkdir -p "$INSTALL_DIR"
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cd "$INSTALL_DIR"
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echo "==> Setting up in $INSTALL_DIR"
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os="$(uname -s)"
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arch="$(uname -m)"
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api_url="https://api.github.com/repos/hero-persson/FjordLauncherUnlocked/releases/latest"
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release_json="$(curl -fsSL "$api_url")"
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pick_asset() {
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# $1 = grep pattern for the asset name
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echo "$release_json" | grep -oE '"browser_download_url": *"[^"]+"' \
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| cut -d'"' -f4 | grep -E "$1" | head -n1
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}
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LAUNCHER_BIN=""
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if [[ "$os" == "Linux" ]]; then
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if [[ "$arch" == "aarch64" ]]; then
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url="$(pick_asset 'Linux-aarch64\.AppImage$')"
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else
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url="$(pick_asset 'Linux-x86_64\.AppImage$')"
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fi
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[[ -n "$url" ]] || { echo "Could not find a Linux AppImage in the latest release." >&2; exit 1; }
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echo "==> Downloading $url"
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curl -fsSL -o FjordLauncher.AppImage "$url"
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chmod +x FjordLauncher.AppImage
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LAUNCHER_BIN="$INSTALL_DIR/FjordLauncher.AppImage"
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elif [[ "$os" == "Darwin" ]]; then
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url="$(pick_asset 'macOS-.*\.zip$')"
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[[ -n "$url" ]] || { echo "Could not find a macOS build in the latest release." >&2; exit 1; }
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echo "==> Downloading $url"
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curl -fsSL -o FjordLauncher.zip "$url"
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unzip -oq FjordLauncher.zip -d app
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app_path="$(find app -maxdepth 2 -name '*.app' | head -n1)"
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LAUNCHER_BIN="$app_path/Contents/MacOS/$(ls "$app_path/Contents/MacOS" | head -n1)"
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else
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echo "Unsupported OS for install.sh: $os. Use install.ps1 on Windows." >&2
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exit 1
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fi
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# ---- offline account: compute Mojang-style offline UUID so playerdata persists across launches ----
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read -rp "Minecraft nickname [${USER:-Player}]: " NICK
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NICK="${NICK:-${USER:-Player}}"
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md5hex="$(printf '%s' "OfflinePlayer:$NICK" | md5sum | cut -d' ' -f1)"
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variant_nibble=$(( (16#${md5hex:16:1} & 3) | 8 ))
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variant_hex="$(printf '%x' "$variant_nibble")"
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patched="${md5hex:0:12}3${md5hex:13:3}${variant_hex}${md5hex:17:15}"
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UUID="${patched:0:8}-${patched:8:4}-${patched:12:4}-${patched:16:4}-${patched:20:12}"
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CLIENT_TOKEN="$(printf '%s' "ClientToken:$NICK" | md5sum | cut -d' ' -f1)"
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cat > accounts.json <<EOF
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{
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"accounts": [
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{
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"active": true,
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"type": "Offline",
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"profile": { "id": "$UUID", "name": "$NICK", "capes": [], "skin": { "id": "", "url": "", "variant": "" } },
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"entitlement": { "canPlayMinecraft": true, "ownsMinecraft": true },
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"ygg": { "token": "0", "extra": { "clientToken": "$CLIENT_TOKEN", "userName": "$NICK" }, "iat": $(date +%s) }
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}
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],
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"formatVersion": 3
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}
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EOF
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echo "==> Offline account '$NICK' ready (UUID $UUID)"
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# ---- modpack instance ----
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mkdir -p instances
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if [[ ! -d "instances/$INSTANCE_NAME" ]]; then
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echo "==> Downloading modpack from $MODPACK_URL"
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curl -fsSL -o modpack.zip "$MODPACK_URL"
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unzip -oq modpack.zip -d instances
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echo "==> Modpack installed to instances/$INSTANCE_NAME"
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else
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echo "==> Instance already present, skipping download"
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fi
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echo "==> Launching into $INSTANCE_NAME as $NICK, joining $SERVER_ADDR"
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"$LAUNCHER_BIN" --dir "$INSTALL_DIR" --launch "$INSTANCE_NAME" --profile "$NICK" --server "$SERVER_ADDR"
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