#!/usr/bin/env bash set -euo pipefail SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"MODULE_DIR="$(cd "${SCRIPT_DIR}/.." && pwd)"VENDOR_DIR="${MODULE_DIR}/Vendor/libghostty" GHOSTTY_SOURCE_DIR="${GHOSTTY_SOURCE_DIR:-${HOME}/ghostty}"GHOSTTY_ZIG_VERSION="${GHOSTTY_ZIG_VERSION:-0.15.2}"GHOSTTY_ZIG="${GHOSTTY_ZIG:-}" log() {  printf '[libghostty-ios16] %s\n' "$*"} die() {  printf '[libghostty-ios16] error: %s\n' "$*" >&2  exit 1} require_cmd() {  command -v "$1" >/dev/null 2>&1 || die "missing required command: $1"} ensure_zig() {  if [[ -n "${GHOSTTY_ZIG}" ]]; then    [[ -x "${GHOSTTY_ZIG}" ]] || die "GHOSTTY_ZIG is not executable: ${GHOSTTY_ZIG}"    return  fi   if command -v zig >/dev/null 2>&1 && [[ "$(zig version)" == "${GHOSTTY_ZIG_VERSION}" ]]; then    GHOSTTY_ZIG="$(command -v zig)"    return  fi   local cache_dir="${HOME}/.cache/t3code/zig-${GHOSTTY_ZIG_VERSION}"  local archive_arch  archive_arch="$(uname -m)"  case "${archive_arch}" in    arm64) archive_arch="aarch64" ;;    x86_64) archive_arch="x86_64" ;;    *) die "unsupported macOS architecture for Zig download: ${archive_arch}" ;;  esac   GHOSTTY_ZIG="${cache_dir}/zig"  if [[ -x "${GHOSTTY_ZIG}" ]]; then    return  fi   require_cmd curl  require_cmd tar  mkdir -p "${cache_dir}"  log "downloading Zig ${GHOSTTY_ZIG_VERSION}"  curl -fsSL "https://ziglang.org/download/${GHOSTTY_ZIG_VERSION}/zig-${archive_arch}-macos-${GHOSTTY_ZIG_VERSION}.tar.xz" \    | tar -xJ --strip-components=1 -C "${cache_dir}"} require_cmd gitrequire_cmd xcodebuildrequire_cmd xcrunrequire_cmd rsyncensure_zig ghostty_ref="$(git -C "${GHOSTTY_SOURCE_DIR}" rev-parse HEAD)"log "using Ghostty source: ${GHOSTTY_SOURCE_DIR} @ ${ghostty_ref}"log "using Zig: ${GHOSTTY_ZIG} ($("${GHOSTTY_ZIG}" version))"log "building GhosttyKit.xcframework" (  cd "${GHOSTTY_SOURCE_DIR}"  PATH="$(dirname "${GHOSTTY_ZIG}"):${PATH}" "${GHOSTTY_ZIG}" build \    -Dapp-runtime=none \    -Demit-xcframework=true \    -Demit-macos-app=false \    -Demit-exe=false \    -Demit-docs=false \    -Demit-webdata=false \    -Demit-helpgen=false \    -Demit-terminfo=false \    -Demit-termcap=false \    -Demit-themes=false \    -Doptimize=ReleaseFast \    -Dstrip \    -Dxcframework-target=universal) xcframework="${GHOSTTY_SOURCE_DIR}/macos/GhosttyKit.xcframework"ios_archive="${xcframework}/ios-arm64/libghostty-fat.a"sim_archive="${xcframework}/ios-arm64-simulator/libghostty-fat.a"[[ -f "${ios_archive}" ]] || die "missing built iOS archive: ${ios_archive}"[[ -f "${sim_archive}" ]] || die "missing built iOS simulator archive: ${sim_archive}" log "stripping iOS archives"xcrun strip -S -x "${ios_archive}"xcrun strip -S -x "${sim_archive}" log "copying iOS archives into ${VENDOR_DIR}/GhosttyKit.xcframework"cp "${ios_archive}" "${VENDOR_DIR}/GhosttyKit.xcframework/ios-arm64/libghostty-fat.a"cp "${sim_archive}" "${VENDOR_DIR}/GhosttyKit.xcframework/ios-arm64-simulator/libghostty-fat.a"rsync -a --delete "${xcframework}/ios-arm64/Headers/" \  "${VENDOR_DIR}/GhosttyKit.xcframework/ios-arm64/Headers/"rsync -a --delete "${xcframework}/ios-arm64-simulator/Headers/" \  "${VENDOR_DIR}/GhosttyKit.xcframework/ios-arm64-simulator/Headers/" log "done"