Merge pull request #12 from dart-lang/fixes

(Pre)review tweaks.
tree: 1dafd4fe3fd42465c7ba0886d52f49da2ed6a574
  1. .gitignore
  2. .travis.yml
  3. AUTHORS
  4. CHANGELOG.md
  5. CONTRIBUTING.md
  6. LICENSE
  7. README.md
  8. lib/
  9. pubspec.yaml
  10. test/
  11. tool/
README.md

which pub package Build Status Coverage Status

Check for and locate installed executables. Just like unix which(1), except:

  • Doesn't shell out (fast).
  • Cross-platform (works on windows).

Install

pub global activate den
den install which

Usage

import 'dart:io';

import 'package:which/which.dart';

main(arguments) async {

  // Asynchronously
  var git = await which('git', orElse: () => null);

  // Or synchronously
  var git = whichSync('git', orElse: () => null);

  if (git == null) {
    print('Please install git and try again');
    exit(1);
  }

  await Process.run(git, ['add', '-A']);
  await Process.run(git, ['commit', '-m', arguments.first]);
}