import type { RuntimeStageOwnershipIdentity, VerifiedRuntimeManifest } from './runtime-manifest.js';
export type RuntimeStageFilesystemState = {
    readonly status: 'absent';
} | {
    readonly status: 'verified';
    readonly manifest: VerifiedRuntimeManifest;
} | {
    readonly status: 'verified-unmarked';
    readonly manifest: VerifiedRuntimeManifest;
} | {
    readonly status: 'incomplete-owned';
};
/** Inspect a stage without ever following its root or entries. */
export declare function inspectRuntimeStageFilesystemState(stageDir: string, ownership: RuntimeStageOwnershipIdentity, expected: VerifiedRuntimeManifest, allowInstallWindow: boolean): RuntimeStageFilesystemState;
export declare function stageMarkerPath(stageDir: string): string;
//# sourceMappingURL=runtime-promotion-filesystem-stage.d.ts.map