import type { GitCommandResult, WorktreeDescriptor } from './types.js';
export interface GitRunnerOptions {
    timeoutMs?: number;
    maxOutputBytes?: number;
}
export declare function runGit(cwd: string, args: string[], options?: GitRunnerOptions): Promise<GitCommandResult>;
export declare function requireGitSuccess(cwd: string, args: string[], options?: GitRunnerOptions): Promise<GitCommandResult>;
export declare function resolveRepositoryRoot(cwd: string): Promise<string>;
export declare function gitRevision(cwd: string, revision?: string): Promise<string>;
export declare function gitStatus(cwd: string): Promise<string[]>;
export declare function gitChangedFiles(cwd: string, baseRevision: string, candidate?: string): Promise<string[]>;
export declare function gitMergeBase(cwd: string, left: string, right: string): Promise<string>;
export declare function simulateMerge(cwd: string, parent: string, candidate: string): Promise<GitCommandResult>;
export declare function createManagedWorktree(input: {
    projectRoot: string;
    runId: string;
    stepId: string;
    baseRevision?: string;
    homeDir?: string;
    registered: boolean;
}): Promise<WorktreeDescriptor>;
export declare function cleanupManagedWorktree(input: {
    repositoryRoot: string;
    worktreePath: string;
    branch: string;
    homeDir?: string;
    registered: boolean;
    handoffDurable: boolean;
}): Promise<{
    cleaned: boolean;
    reason?: string;
}>;
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