jakefile

// let const Jake = require('jake');

// desc('This is the default task.');
// task('default', function () {
//   console.log('This is the default task.');
//   console.log('Jake will run this task if you run `jake` with no task specified.');
// });

desc('This is some other task. It depends on the default task');
task('fetch-all', function () {
    let t = jake.Task['fetch-part'];
    for (const release of ['current']) {
        for (const part of ['part06']) {
            t.invoke(release, part, './input');
        }
    }
});

desc('download specified DICOM part as XML');
task('fetch-part', function (release, part, dir) {
    // directory(dir);
    // directory(`${dir}/${release}`);
    jake.dir()
    console.log(`fetching ${release}/${part} to ${dir}/${release}`)
    console.log('current directory is: %s', process.cwd())
    let cmd = `npx wget -O${release}/${part}.xml http://dicom.nema.org/medical/dicom/${release}/source/docbook/${part}/${part}.xml`
    
    var ex = jake.createExec([cmd]);
    ex.addListener('error', function(msg, code) {
        fail('Fatal error: ' + msg, code);
    });
    ex.run
            exec(cmd, { printStdout: true, printStderr: true });
});