commit d15067931a6b671a1c9dcc98b5923347676269cf
author Jonas Finnemann Jensen <jonasfj@google.com> Mon Nov 11 10:16:15 2019 +0100
committer GitHub <noreply@github.com> Mon Nov 11 10:16:15 2019 +0100
tree 1c17871bbfae11f9fa4cb215b7de794d67c6ec6d
parent 61601357ac5857ddf7507ef71678cb9d15344f26

Add link to Flutter plugin docs to warning message (#2253)

lib/src/validator/flutter_plugin_format.dart

diff --git a/lib/src/validator/flutter_plugin_format.dart b/lib/src/validator/flutter_plugin_format.dart
index fa46f0d..6449aaf 100644
--- a/lib/src/validator/flutter_plugin_format.dart
+++ b/lib/src/validator/flutter_plugin_format.dart
@@ -9,6 +9,9 @@
 import '../entrypoint.dart';
 import '../validator.dart';
 
+const _pluginDocsUrl =
+    'https://flutter.dev/docs/development/packages-and-plugins/developing-packages#plugin';
+
 /// Validates that Flutter plugins doesn't use both new and old plugin format.
 ///
 /// Warns if using the old plugin registration format.
@@ -45,7 +48,8 @@
     if (usesOldPluginFormat && usesNewPluginFormat) {
       errors.add('In pubspec.yaml the flutter.plugin.platforms key cannot be '
           'used in combination with the old '
-          'flutter.plugin.{androidPackage,iosPrefix,pluginClass} keys.');
+          'flutter.plugin.{androidPackage,iosPrefix,pluginClass} keys.\n\n'
+          'See $_pluginDocsUrl');
       return;
     }
 
@@ -62,7 +66,7 @@
       errors.add('pubspec.yaml allows Flutter SDK version 1.9.x, which does '
           'not support the flutter.plugin.platforms key.\n'
           'Please consider increasing the Flutter SDK requirement to '
-          '^1.10.0 (environment.sdk.flutter)');
+          '^1.10.0 (environment.sdk.flutter)\n\nSee $_pluginDocsUrl');
       return;
     }
 
@@ -70,7 +74,7 @@
       warnings.add('In pubspec.yaml the '
           'flutter.plugin.{androidPackage,iosPrefix,pluginClass} keys are '
           'deprecated. Consider using the flutter.plugin.platforms key '
-          'introduced in Flutter 1.10.0');
+          'introduced in Flutter 1.10.0\n\nSee $_pluginDocsUrl');
     }
   }
 }