import type { WorktreeInfo } from './types.js';
/** A failed isolated task must leave a recovery trail a developer can act on immediately. */
export declare function preservedWorktreeNotice(info: WorktreeInfo): string;
export declare function isGitRepo(cwd: string): Promise<boolean>;
/**
 * Which repository, if any, a workspace's git commands would act on.
 *
 * `rev-parse` walks upwards, so a directory with no repository of its own answers for whichever
 * ancestor has one. Reported from a real setup: a session in ~/dev/suggest, which has no .git at
 * all, was offered the git tools because ~/dev is a repository — so a commit from that session
 * would have been a commit in ~/dev, a tree holding every other project on the machine.
 *
 * The user's words were "the project has no linked git", and they were right. The cost is not the
 * tokens; it is that `git_commit` in a workspace with no repository of its own reaches outside it.
 */
export interface GitScope {
    /** Whether any repository answers for this directory. */
    isRepo: boolean;
    /** The repository's root, if there is one. */
    root: string | null;
    /**
     * Whether that root is the workspace or inside it.
     *
     * False means the repository encloses the workspace: its history, its other projects and its
     * remote are all outside what was opened, and a write to it is a write outside the workspace.
     */
    ownedByWorkspace: boolean;
}
export declare function gitScope(cwd: string): Promise<GitScope>;
/**
 * Worktree creation changes Git state, so it follows the same ownership boundary as Koneck's Git
 * tools. `git rev-parse` alone is deliberately insufficient: it also answers for a repository
 * several directories above the workspace the developer opened.
 */
export declare function hasWorkspaceOwnedGitRepo(cwd: string): Promise<boolean>;
export declare function getCurrentBranch(cwd: string): Promise<string>;
export declare function createWorktree(cwd: string, label: string): Promise<WorktreeInfo>;
export declare function removeWorktree(info: WorktreeInfo): Promise<void>;
export declare function mergeWorktree(info: WorktreeInfo, message: string): Promise<string>;
export declare function listWorktrees(cwd: string): Promise<string[]>;
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