interface GitWorktreeContext {
    isGitWorktree: boolean;
    isSecondaryWorktree: boolean;
    currentWorktreeRoot: string | null;
    primaryWorktreeRoot: string | null;
    currentBranch: string | null;
}
export interface GitWorktreeEntry {
    root: string;
    branch: string | null;
    detached: boolean;
}
/** Reuse worktree observations only within one read-only query, never across commands. */
export declare function withGitWorktreeReadScope<T>(operation: () => T): T;
/** daemon 专用；只复用已核对元数据的查询观察，写命令不进入此作用域。 */
export declare function createGitWorktreeReadCache(): {
    run<T>(projectRoot: string, operation: () => Promise<T>, invocationCwd?: string): Promise<T>;
};
/**
 * Compare two paths by identity on disk. On Windows this resolves 8.3 short
 * names and casing through the filesystem, so the same root observed from
 * different sources (Node's `path.resolve` versus `git worktree list`) still
 * compares equal; on other platforms it compares the resolved paths.
 */
export declare function samePath(left: string, right: string): boolean;
declare function inspectGitWorktree(projectPath: string): GitWorktreeContext;
declare function listGitWorktrees(projectPath: string): GitWorktreeEntry[];
declare function listGitWorktreeRoots(projectPath: string): string[];
/** A read-only projection of one already observed worktree list. */
declare function gitWorktreeContextFromEntries(projectPath: string, entries: readonly GitWorktreeEntry[]): GitWorktreeContext | null;
/** Read the branch without paying for an unrelated worktree enumeration. */
declare function currentGitBranch(projectPath: string): string | null;
declare function isLocalGitBranch(projectPath: string, branch: string): boolean;
declare function resolveGitRef(projectPath: string, ref: string): string | null;
export { inspectGitWorktree, currentGitBranch, gitWorktreeContextFromEntries, isLocalGitBranch, listGitWorktreeRoots, listGitWorktrees, resolveGitRef, };
export type { GitWorktreeContext };
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