systemFlutterSdk function
Returns the Flutter SDK of the flutter
executable on PATH
Implementation
Directory? systemFlutterSdk() {
// /opt/homebrew/bin/flutter
final path = dcli
.start('which flutter', progress: Progress.capture(), nothrow: true)
.firstLine ??
env['FLUTTER_ROOT'];
if (path == null) {
// flutter not on path or env.FLUTTER_ROOT
return null;
}
final file = File(path);
// /opt/homebrew/Caskroom/flutter/3.0.4/flutter/bin/flutter
final realpath = file.resolveSymbolicLinksSync();
// located in /bin/flutter
final rootDir = File(realpath).parent.parent;
return rootDir;
}