/// <reference types="node" />
import { ExecOptions } from 'child_process';
import { ObjectMap } from '@tsdi/ioc';
import { Binding } from '@tsdi/components';
import { Src, TemplateOption } from '@tsdi/activities';
import { NodeActivityContext, NodeExpression } from '../NodeActivityContext';
import { NodeActivity } from '../NodeActivity';
/**
 * shell activity config.
 *
 * @export
 * @interface ShellActivityConfig
 * @extends {ActivityConfigure}
 */
export interface ShellActivityOption extends TemplateOption {
    /**
     * shell cmd
     *
     * @type {Binding<NodeExpression<Src>>}
     * @memberof ShellActivityConfig
     */
    shell?: Binding<NodeExpression<Src>>;
    /**
     * shell args.
     *
     * @type {Binding<NodeExpression<string[] | ObjectMap>>}
     * @memberof ShellActivityConfig
     */
    args?: Binding<NodeExpression<string[] | ObjectMap>>;
    /**
     * shell exec options.
     *
     * @type {Binding<NodeExpression<ExecOptions>>}
     * @memberof ShellActivityConfig
     */
    options?: Binding<NodeExpression<ExecOptions>>;
    /**
     * allow error or not.
     *
     * @type {Binding<NodeExpression<boolean>>}
     * @memberof ShellActivityConfig
     */
    allowError?: Binding<NodeExpression<boolean>>;
    /**
     * run shell in parallel.
     *
     * @type {Binding<NodeExpression<boolean>>}
     * @memberof ShellActivityOption
     */
    parallel?: Binding<boolean>;
}
/**
 * Shell Task
 *
 * @class ShellActivity
 * @implements {ITask}
 */
export declare class ShellActivity extends NodeActivity<void> {
    /**
     * shell cmd.
     *
     * @type {Src}
     * @memberof ShellActivity
     */
    shell: NodeExpression<Src>;
    /**
     * shell args.
     *
     * @type {string[]}
     * @memberof ShellActivity
     */
    args: NodeExpression<string[] | ObjectMap>;
    /**
     * shell exec options.
     *
     * @type {CtxType<ExecOptions>}
     * @memberof ShellActivity
     */
    options: NodeExpression<ExecOptions>;
    /**
     * allow error or not.
     *
     * @memberof ShellActivity
     */
    allowError: NodeExpression<boolean>;
    /**
     * execute shells in parallel.
     *
     * @type {NodeExpression<boolean>}
     * @memberof ShellActivity
     */
    parallel: boolean;
    execute(ctx: NodeActivityContext): Promise<void>;
    protected formatShell(shell: string, args: string[]): string;
    protected formatArgs(args: ObjectMap): string[];
    protected formatArg(arg: any, key: string, args?: ObjectMap): string;
    protected execShell(cmd: string, args: string[], options?: ExecOptions, allowError?: boolean): Promise<any>;
    protected checkStderr(err: string | Buffer, reject: Function, allowError: boolean): void;
    protected checkStdout(data: string | Buffer, resolve: Function, reject: Function): void;
    static ρAnn(): any;
}