keycloak_theme/src/bin/tools/downloadAndUnzip.ts

import { basename as pathBasename, join as pathJoin } from "path";
import { execSync } from "child_process";
import fs from "fs";
import { transformCodebase } from "../tools/transformCodebase";

/** assert url ends with .zip */
export function downloadAndUnzip(
    params: {
        url: string;
        destDirPath: string;
    }
) {

    const { url, destDirPath } = params;

    const tmpDirPath = pathJoin(destDirPath, "..", "tmp_xxKdOxnEdx");

    execSync(`rm -rf ${tmpDirPath}`);

    fs.mkdirSync(tmpDirPath, { "recursive": true });

    execSync(`wget ${url}`, { "cwd": tmpDirPath })
    execSync(`unzip ${pathBasename(url)}`, { "cwd": tmpDirPath });
    execSync(`rm ${pathBasename(url)}`, { "cwd": tmpDirPath });

    transformCodebase({
        "srcDirPath": tmpDirPath,
        "destDirPath": destDirPath,
    });

    execSync(`rm -r ${tmpDirPath}`);

}