sheller 0.5.1

Ergonomic scripting in Dart. Utilities for interacting with shells and converting output to Dart types.

example/main.dart

// ignore_for_file: unused_local_variable

import 'dart:io';

import 'package:sheller/async.dart';

void main() async {
  // int
  int number = await $("echo 1")();
  assert(number == 1);
  // json
  String data = Platform.isWindows
      ? '{"id":1, "name":"lorem ipsum", "address":"dolor set amet"}'
      : '{\\"id\\":1, \\"name\\":\\"lorem ipsum\\", \\"address\\":\\"dolor set amet\\"}';
  Map<String, dynamic> json = await $('echo $data')();
  assert(json.entries.length == 3);
  // List<double>
  List<double> doubleList = await $('echo 1 2 3').spaces();
  assert(doubleList.length == 3);
  // Class version
  $ shellClass = $("echo 1");
  int id = await shellClass.pid;
  int exitCode = await shellClass.exitCode;
  int convertedResult = await shellClass();
  assert(convertedResult == 1);
  // Writing to a file
  await ($("echo 1") > File("./temp")); // == await $("echo 1 > ./temp")();
  // Appending to a file
  await ($("echo 2") >> File("./temp")); // == await $("echo 2 >> ./temp")();
}