/// <reference types="node" />
import { ChildProcess } from 'child_process';
import { GitProgressParser, IGitProgress, IGitOutput } from './git';
import { IGitExecutionOptions } from '../core/git';
/**
 * Merges an instance of IGitExecutionOptions with a process callback provided
 * by progressProcessCallback.
 *
 * If the given options object already has a processCallback specified it will
 * be overwritten.
 */
export declare function executionOptionsWithProgress(options: IGitExecutionOptions, parser: GitProgressParser, progressCallback: (progress: IGitProgress | IGitOutput) => void): IGitExecutionOptions;
/**
 * Returns a callback which can be passed along to the processCallback option
 * in IGitExecution. The callback then takes care of reading stderr of the
 * process and parsing its contents using the provided parser.
 */
export declare function progressProcessCallback(parser: GitProgressParser, progressCallback: (progress: IGitProgress | IGitOutput) => void): (process: ChildProcess) => void;