micro-build-server/BuildServer/lib/tasks/zip.ts

"use strict";

import { create as createArchiver } from "archiver";
import { createWriteStream } from "fs";
import { join, normalize } from "path";

import { GenericTask } from "../types";

interface IParameters {
    readonly directory?: string;
    readonly archive: string;
}

export default ((params) => (processor) => () => {
    const sourceDirectoryPath = normalize(join(processor.context.exported, String(params.directory || "")));
    const targetArchivePath = normalize(join(processor.context.release, params.archive));

    processor.onInfo(`Compressing "${params.directory}" to "${params.archive}"`);

    const output = createWriteStream(targetArchivePath);
    const archive = createArchiver("zip");

    output.on("close", processor.done);

    archive.on("error", (err: any) => processor.onError(`Error while compressing: ${err}`));
    archive.pipe(output);
    archive.directory(sourceDirectoryPath, false);
    archive.finalize();
}) as GenericTask<IParameters>;