Add Dart SDK to version info (#4986). (#5337)
* Add Dart SDK to version info (#4986).
Adds a new SDK line to the `flutter —version` output.
* Prefer `Platform.version`.
* Version text fixes.
diff --git a/packages/flutter_tools/lib/src/cache.dart b/packages/flutter_tools/lib/src/cache.dart
index ef15aca..3d9ac3b 100644
--- a/packages/flutter_tools/lib/src/cache.dart
+++ b/packages/flutter_tools/lib/src/cache.dart
@@ -76,6 +76,15 @@
_lock = null;
}
+ static String _dartSdkVersion;
+
+ static String get dartSdkVersion {
+ if (_dartSdkVersion == null) {
+ _dartSdkVersion = Platform.version;
+ }
+ return _dartSdkVersion;
+ }
+
static String _engineRevision;
static String get engineRevision {
diff --git a/packages/flutter_tools/lib/src/version.dart b/packages/flutter_tools/lib/src/version.dart
index 7af0f20..56db288 100644
--- a/packages/flutter_tools/lib/src/version.dart
+++ b/packages/flutter_tools/lib/src/version.dart
@@ -48,6 +48,8 @@
String _frameworkAge;
String get frameworkAge => _frameworkAge;
+ String get dartSdkVersion => Cache.dartSdkVersion.split(' ')[0];
+
String get engineRevision => Cache.engineRevision;
String get engineRevisionShort => _shortGitRevision(engineRevision);
@@ -57,8 +59,9 @@
String toString() {
String from = 'Flutter on channel $channel (from ${repositoryUrl == null ? 'unknown source' : repositoryUrl})';
String flutterText = 'Framework revision $frameworkRevisionShort ($frameworkAge); engine revision $engineRevisionShort';
+ String dartSdkText = 'Flutter tools using Dart version $dartSdkVersion';
- return '$from\n$flutterText';
+ return '$from\n$flutterText\n$dartSdkText';
}
static FlutterVersion getVersion([String flutterRoot]) {
