Fixes #1310: mason add command ask for overwrite if brick is found

packages/mason_cli/lib/src/commands/add.dart

@@ -65,6 +65,19 @@ class AddCommand extends MasonCommand with InstallBrickMixin {
     }
 
     final progress = logger.progress('Installing ${brick.name}');
+
+    final masonYaml = isGlobal ? globalMasonYaml : localMasonYaml;
+    if (masonYaml.bricks.keys.contains(brick.name)) {
+      final confirmation = logger.confirm(
+        'Existing ${brick.name} found, you want to overwrite it?',
+        defaultValue: true,
+      );
+      if (!confirmation) {
+        progress.fail('Aborted by the user');
+        return ExitCode.cantCreate.code;
+      }
+    }
+
     final cachedBrick = await _addBrick(brick, global: isGlobal);
     final file = File(p.join(cachedBrick.path, BrickYaml.file));
     final generator = await MasonGenerator.fromBrick(
@@ -84,7 +97,6 @@ class AddCommand extends MasonCommand with InstallBrickMixin {
       (m) => BrickYaml.fromJson(m!),
     ).copyWith(path: file.path);
 
-    final masonYaml = isGlobal ? globalMasonYaml : localMasonYaml;
     final masonYamlFile = isGlobal ? globalMasonYamlFile : localMasonYamlFile;
     final location = brick.location.version != null
         ? BrickLocation(version: '^${brickYaml.version}')

packages/mason_cli/pubspec.yaml

@@ -1,16 +1,18 @@
 name: mason_cli
-description: >
+description: |
   Mason CLI allows developers to create and consume reusable templates called bricks.
-version: 0.1.0-dev.55
-homepage: https://github.com/felangel/mason
-repository: https://github.com/felangel/mason
-issue_tracker: https://github.com/felangel/mason/issues
-documentation: https://docs.brickhub.dev
-topics: [mason, cli, template, generator]
-
+version: 0.1.0-dev.56
+homepage: 'https://github.com/felangel/mason'
+repository: 'https://github.com/felangel/mason'
+issue_tracker: 'https://github.com/felangel/mason/issues'
+documentation: 'https://docs.brickhub.dev'
+topics:
+- mason
+- cli
+- template
+- generator
 environment:
-  sdk: ">=3.3.0 <4.0.0"
-
+  sdk: '>=3.3.0 <4.0.0'
 dependencies:
   args: ^2.1.0
   checked_yaml: ^2.0.1
@@ -19,16 +21,14 @@ dependencies:
   mason_api: ^0.1.0-dev.10
   meta: ^1.7.0
   path: ^1.8.0
-  pub_updater: ">=0.3.0 <0.5.0"
+  pub_updater: '>=0.3.0 <0.5.0'
   watcher: ^1.1.0
-
 dev_dependencies:
   build_runner: ^2.0.0
   build_verify: ^3.0.0
   build_version: ^2.0.0
   collection: ^1.15.0
   mocktail: ^1.0.0
   test: ^1.17.0
-
 executables:
-  mason:
+  mason: null