Initial RK1 media-center image project

2026-08-17 18:42:29 +00:00
commit 5fe41e79e9
81 changed files with 5725 additions and 0 deletions
@@ -0,0 +1,62 @@
+#!/usr/bin/env bash
+
+set -Eeuo pipefail
+
+RKMEDIA_SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)"
+RKMEDIA_ROOT="$(cd -- "${RKMEDIA_SCRIPT_DIR}/.." && pwd -P)"
+
+log() {
+  printf '[rkmedia] %s\n' "$*" >&2
+}
+
+die() {
+  printf '[rkmedia] ERROR: %s\n' "$*" >&2
+  exit 1
+}
+
+need_command() {
+  command -v "$1" >/dev/null 2>&1 || die "required command not found: $1"
+}
+
+absolute_path() {
+  realpath -m -- "$1"
+}
+
+assert_child_path() {
+  local parent child
+  parent="$(absolute_path "$1")"
+  child="$(absolute_path "$2")"
+  case "${child}" in
+    "${parent}"/*) ;;
+    *) die "refusing operation outside ${parent}: ${child}" ;;
+  esac
+  [[ "${child}" != "${parent}" ]] || die "refusing operation on parent directory itself: ${parent}"
+}
+
+reset_child_dir() {
+  local parent="$1"
+  local child="$2"
+  assert_child_path "${parent}" "${child}"
+  rm -rf -- "${child}"
+  mkdir -p -- "${child}"
+}
+
+require_arm64_trixie() {
+  local arch codename
+  arch="$(dpkg --print-architecture 2>/dev/null || true)"
+  codename=""
+  if [[ -r /etc/os-release ]]; then
+    # shellcheck disable=SC1091
+    . /etc/os-release
+    codename="${VERSION_CODENAME:-}"
+  fi
+
+  if [[ "${arch}" != "arm64" || "$(uname -m)" != "aarch64" || "${codename}" != "trixie" ]]; then
+    if [[ "${RKMEDIA_ALLOW_UNSUPPORTED_HOST:-0}" == "1" ]]; then
+      log "warning: unsupported build host (dpkg=${arch}, uname=$(uname -m), suite=${codename:-unknown})"
+      return
+    fi
+    die "native Debian Trixie arm64 is required (set RKMEDIA_ALLOW_UNSUPPORTED_HOST=1 only for development)"
+  fi
+}
+