import type { Logger } from './logger.js';
export interface WorktreeInfo {
    path: string;
    branch: string;
    created: boolean;
}
/**
 * Create (or reuse) a git worktree for a sprint.
 * Runs pnpm install + build in the new worktree.
 */
export declare function createWorktree(sprintId: string, mainRepo: string, log: Logger, baseBranch?: string): WorktreeInfo;
/**
 * Refresh the semantic index in a worktree if stale.
 */
export declare function refreshIndex(worktreePath: string, log: Logger): void;
/**
 * Enrich backlog if not already enriched.
 */
export declare function enrichBacklog(backlogPath: string, worktreePath: string, log: Logger): void;
/**
 * Remove a worktree and optionally its branch.
 */
export declare function removeWorktree(worktreePath: string, branch: string, mainRepo: string, log: Logger): void;
/** Get the current HEAD SHA */
export declare function getHeadSha(cwd: string): string;
/** Count commits between two SHAs */
export declare function countCommits(fromSha: string, toSha: string, cwd: string): number;
/** Push branch to origin */
export declare function pushBranch(branch: string, cwd: string, log: Logger): boolean;
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