crash handler snapshot, unverified

scripts/generate-ota-v0.sh

@@ -0,0 +1,90 @@
+#!/usr/bin/env bash
+# Generate v0 OTA artifacts for one APK (stdout = channel stable.json).
+#
+# Usage:
+#   ./scripts/generate-ota-v0.sh path/to/app-release.apk https://host[:port] [out-dir]
+#
+# Writes under out-dir (default: ./ota-publish):
+#   v0/ota/channel/stable.json
+#   v0/ota/00/00.MM/00.MM.mm/android_cast_00.MM.mm.BB_manifest.json
+#   v0/ota/00/00.MM/00.MM.mm/android_cast_00.MM.mm.BB_sign.json
+#   (copy APK to …/android_cast_00.MM.mm.BB.otapkg if out-dir set)
+set -euo pipefail
+
+apk="${1:?APK path required}"
+host_base="${2:?Base URL required, e.g. https://192.168.1.1:8080}"
+out_dir="${3:-ota-publish}"
+
+if [[ ! -f "$apk" ]]; then
+  echo "APK not found: $apk" >&2
+  exit 1
+fi
+
+pad2() { printf '%02d' "$1"; }
+
+major="" minor="" build=""
+if command -v aapt >/dev/null 2>&1; then
+  badging="$(aapt dump badging "$apk" 2>/dev/null || true)"
+  version_code="$(echo "$badging" | sed -n "s/.*versionCode='\([^']*\)'.*/\1/p" | head -1)"
+  version_name="$(echo "$badging" | sed -n "s/.*versionName='\([^']*\)'.*/\1/p" | head -1)"
+  if [[ -n "${version_code:-}" ]]; then
+    major=$((version_code / 10000))
+    minor=$(((version_code / 100) % 100))
+    build=$((version_code % 100))
+  fi
+fi
+
+if [[ -z "${major:-}" ]]; then
+  echo "Could not read versionCode from APK (install build-tools / aapt)." >&2
+  exit 1
+fi
+
+maj_p="$(pad2 "$major")"
+min_p="$(pad2 "$minor")"
+bld_p="$(pad2 "$build")"
+ver_p="${maj_p}.${min_p}.${bld_p}"
+base="${host_base%/}/v0/ota/00/${maj_p}/${ver_p}"
+artifact_base="${base}/android_cast_${ver_p}.${bld_p}"
+apk_url="${artifact_base}.otapkg"
+sign_url="${artifact_base}_sign.json"
+manifest_url="${artifact_base}_manifest.json"
+sha256="$(sha256sum "$apk" | awk '{print $1}')"
+
+rel_root="${out_dir}/v0/ota"
+rel_dir="${rel_root}/00/${maj_p}/${ver_p}"
+mkdir -p "${rel_dir}" "${rel_root}/channel"
+
+pkg_name="android_cast_${ver_p}.${bld_p}.otapkg"
+cp -f "$apk" "${rel_dir}/${pkg_name}"
+
+cat >"${rel_dir}/android_cast_${ver_p}.${bld_p}_sign.json" <<EOF
+{
+  "schema": "v0",
+  "sha256": "${sha256}"
+}
+EOF
+
+cat >"${rel_dir}/android_cast_${ver_p}.${bld_p}_manifest.json" <<EOF
+{
+  "schema": "v0",
+  "major": ${major},
+  "minor": ${minor},
+  "build": ${build},
+  "versionName": "${version_name:-${major}.${minor}.${build}}",
+  "apkUrl": "${apk_url}",
+  "signUrl": "${sign_url}",
+  "mandatory": false,
+  "releaseNotes": ""
+}
+EOF
+
+cat >"${rel_root}/channel/stable.json" <<EOF
+{
+  "schema": "v0",
+  "manifestUrl": "${manifest_url}"
+}
+EOF
+
+echo "Published v0 OTA under ${out_dir}/v0/ota" >&2
+echo "Channel: ${host_base%/}/v0/ota/channel/stable.json" >&2
+cat "${rel_root}/channel/stable.json"