Add package readiness automation guard

scripts/automation/package-smoke.sh

@@ -5,6 +5,14 @@ preset="${1:-linux-clang}"
 configuration="${2:-Debug}"
 target="${3:-PanoPainter}"
 artifact="${4:-out/build/$preset/$target}"
+readiness_only=0
+if [ "${1:-}" = "--readiness-only" ]; then
+    readiness_only=1
+    preset="${2:-linux-clang}"
+    configuration="${3:-Debug}"
+    target="${4:-PanoPainter}"
+    artifact="${5:-out/build/$preset/$target}"
+fi
 start="$(date +%s)"
 root="$(pwd)"
 
@@ -84,6 +92,14 @@ package_readiness_json() {
     printf ']'
 }
 
+if [ "$readiness_only" -eq 1 ]; then
+    end="$(date +%s)"
+    elapsed_ms="$(( (end - start) * 1000 ))"
+    readiness="$(package_readiness_json)"
+    printf '{"command":"package-smoke","preset":"%s","configuration":"%s","target":"%s","stage":"readiness","exitCode":0,"elapsedMs":%s,"packageReadiness":%s}\n' "$preset" "$configuration" "$target" "$elapsed_ms" "$readiness"
+    exit 0
+fi
+
 cmake --build --preset "$preset" --config "$configuration" --target "$target"
 build_exit="$?"
 if [ "$build_exit" -ne 0 ]; then