import { spawn } from 'node:child_process';
import type { CliArgs } from './cli.js';
export declare const activeProcesses: Set<import("node:child_process").ChildProcess>;
export declare function cleanupProcesses(): void;
export declare const UNIQUE_ID: `${string}-${string}-${string}-${string}-${string}`;
export declare const RECORD_SEPARATOR: string;
export declare const FIELD_SEPARATOR: string;
export declare const NUMSTAT_BOUNDARY_STR: string;
export declare const PATCH_BOUNDARY_STR: string;
export declare function setupGitProcessLifecycle(proc: ReturnType<typeof spawn>, ac: AbortController, functionName: string): {
    resetTimeout: () => void;
    processComplete: Promise<void>;
    getStreamError: () => Error | null;
    clearTimeouts: () => void;
    cleanup: () => void;
};
export declare function getGitTagRange(cwd?: string): {
    range: string;
    isFallback: boolean;
    headSha: string;
};
export declare function buildGitBaseArgs(args: CliArgs, targetRange: string | undefined): string[];
export declare function streamGitRecords(args: string[], cwd?: string, maxBufferLimit?: number): AsyncGenerator<string>;
export declare function spawnGitBinaryStream(args: string[], boundaryStr: string, stdinShas?: string, maxBufferLimit?: number, cwd?: string): AsyncGenerator<Buffer, void, unknown>;
//# sourceMappingURL=git-runner.d.ts.map