feat: add multiplayer capture vertical slice

2026-08-15 09:09:17 +02:00
parent 9229040382
commit c418e2f36c
24 changed files with 3989 additions and 47 deletions
@@ -0,0 +1,96 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+TOOL_ROOT="$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")/.." && pwd -P)"
+MCP_REPOSITORY="https://github.com/jasonjgardner/blockbench-mcp-plugin.git"
+MCP_COMMIT="6b069e308fdfc9b0a1c15bc924ca78150815f143"
+MCP_PATCH="${TOOL_ROOT}/patches/0001-projectcapture-hardening.patch"
+MCP_PATCH_SHA256="9de0b3767e96db7a68ef4c7082d7c76bf140b4932fc9550ad6e99d9a24a048c3"
+BUN_VERSION="1.3.14"
+
+require_command() {
+  command -v "$1" >/dev/null 2>&1 || {
+    printf 'Fehlendes Werkzeug: %s\n' "$1" >&2
+    exit 1
+  }
+}
+
+sha256_file() {
+  if command -v shasum >/dev/null 2>&1; then
+    shasum -a 256 "$1" | awk '{print $1}'
+  elif command -v sha256sum >/dev/null 2>&1; then
+    sha256sum "$1" | awk '{print $1}'
+  else
+    printf 'Weder shasum noch sha256sum ist verfügbar.\n' >&2
+    exit 1
+  fi
+}
+
+verify_patch() {
+  local actual
+  actual="$(sha256_file "${MCP_PATCH}")"
+  if [[ "${actual}" != "${MCP_PATCH_SHA256}" ]]; then
+    printf 'Patch-Hash stimmt nicht: erwartet %s, erhalten %s\n' \
+      "${MCP_PATCH_SHA256}" "${actual}" >&2
+    exit 1
+  fi
+}
+
+prepare_source() {
+  local destination="$1"
+  if [[ -z "${destination}" || -e "${destination}" ]]; then
+    printf 'Temporäres Ziel muss neu und nicht vorhanden sein: %s\n' "${destination}" >&2
+    exit 1
+  fi
+  verify_patch
+  git clone --quiet --filter=blob:none --no-checkout "${MCP_REPOSITORY}" "${destination}"
+  git -C "${destination}" checkout --quiet --detach "${MCP_COMMIT}"
+  local resolved
+  resolved="$(git -C "${destination}" rev-parse HEAD)"
+  if [[ "${resolved}" != "${MCP_COMMIT}" ]]; then
+    printf 'Upstream-Commit stimmt nicht: %s\n' "${resolved}" >&2
+    exit 1
+  fi
+  git -C "${destination}" apply --check "${MCP_PATCH}"
+  git -C "${destination}" apply "${MCP_PATCH}"
+  git -C "${destination}" diff --check
+}
+
+make_stage_parent() {
+  mktemp -d "${TMPDIR:-/tmp}/projectcapture-blockbench-mcp.XXXXXX"
+}
+
+safe_remove_stage() {
+  local stage="$1"
+  local leaf
+  leaf="$(basename -- "${stage}")"
+  if [[ -d "${stage}" && ! -L "${stage}" && "${leaf}" == projectcapture-blockbench-mcp.* ]]; then
+    rm -rf -- "${stage}"
+  else
+    printf 'Unsicheres temporäres Löschziel wurde nicht entfernt: %s\n' "${stage}" >&2
+  fi
+}
+
+run_bun() {
+  pnpm dlx "bun@${BUN_VERSION}" "$@"
+}
+
+write_dist_checksums() {
+  local output_dir="$1"
+  local checksum_file="${output_dir}/SHA256SUMS"
+  local temporary_file="${checksum_file}.tmp.$$"
+  local artifact
+
+  : > "${temporary_file}"
+  for artifact in \
+    hytale_plugin-0.9.1.js \
+    mcp-about.md \
+    mcp-icon.svg \
+    mcp-projectcapture-1.6.1.js; do
+    if [[ -f "${output_dir}/${artifact}" && ! -L "${output_dir}/${artifact}" ]]; then
+      printf '%s  %s\n' "$(sha256_file "${output_dir}/${artifact}")" "${artifact}" \
+        >> "${temporary_file}"
+    fi
+  done
+  mv -- "${temporary_file}" "${checksum_file}"
+}