pkgs/by-name/me/melos/add-generic-main.patch

   1 diff --git a/bin/melos.dart b/bin/melos.dart
   2 index 0db7013..218276f 100644
   3 --- a/bin/melos.dart
   4 +++ b/bin/melos.dart
   5 @@ -1,11 +1,37 @@
   6 +import 'dart:io';
   7  import 'package:cli_launcher/cli_launcher.dart';
   8  import 'package:melos/src/command_runner.dart';
   9
  10 -Future<void> main(List<String> arguments) async => launchExecutable(
  11 -      arguments,
  12 -      LaunchConfig(
  13 +Future<void> main(List<String> arguments) async {
  14 +  final melosYamlPath = findMelosYaml();
  15 +
  16 +  if (melosYamlPath == null) {
  17 +    print('Error: melos.yaml not found in the project.');
  18 +    // Handle the error as needed
  19 +    return;
  20 +  }
  21 +
  22 +  melosEntryPoint(
  23 +    arguments,
  24 +    LaunchContext(
  25 +      directory: Directory.current,
  26 +      localInstallation: ExecutableInstallation(
  27          name: ExecutableName('melos'),
  28 -        launchFromSelf: false,
  29 -        entrypoint: melosEntryPoint,
  30 +        isSelf: false,
  31 +        packageRoot: melosYamlPath,
  32        ),
  33 -    );
  34 +    ),
  35 +  );
  36 +}
  37 +
  38 +Directory? findMelosYaml() {
  39 +  var directory = Directory.current;
  40 +  while (directory.path != directory.parent.path) {
  41 +    final melosYamlPath = '${directory.path}/melos.yaml';
  42 +    if (File(melosYamlPath).existsSync()) {
  43 +      return directory;
  44 +    }
  45 +    directory = directory.parent;
  46 +  }
  47 +  return null;
  48 +}