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print the dartlang atom plugin version from flutter doctor (#4242)

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This commit is contained in:
Devon Carew 2016-05-27 13:31:55 -07:00
parent be7e00a83f
commit c98ce02417
1 changed files with 28 additions and 22 deletions
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50
packages/flutter_tools/lib/src/doctor.dart
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@ -245,40 +245,46 @@ class AtomValidator extends DoctorValidator {
bool atomDirExists = FileSystemEntity.isDirectorySync(_getAtomHomePath());
if (!atomDirExists) {
messages.add(new ValidationMessage.error(
'Atom not installed; download at https://atom.io.'
));
} else {
installCount++;
}
if (!hasPackage('flutter')) {
messages.add(new ValidationMessage.error(
'Flutter plugin not installed; this adds Flutter specific functionality to Atom.\n'
'Install the \'flutter\' plugin in Atom or run \'apm install flutter\'.'
));
messages.add(new ValidationMessage.error('Atom not installed; download at https://atom.io.'));
} else {
installCount++;
try {
String flutterPluginPath = path.join(_getAtomHomePath(), 'packages', 'flutter');
File packageFile = new File(path.join(flutterPluginPath, 'package.json'));
dynamic packageInfo = JSON.decode(packageFile.readAsStringSync());
String version = packageInfo['version'];
messages.add(new ValidationMessage('Atom installed; Flutter plugin version $version'));
} catch (error) {
printTrace('Unable to read flutter plugin version: $error');
}
if (!_validateHasPackage(messages, 'flutter', 'Flutter'))
installCount++;
if (!_validateHasPackage(messages, 'dartlang', 'Dart'))
installCount++;
}
return new ValidationResult(
installCount == 2
installCount == 3
? ValidationType.installed
: installCount == 1 ? ValidationType.partial : ValidationType.missing,
messages
);
}
bool _validateHasPackage(List<ValidationMessage> messages, String packageName, String description) {
if (!hasPackage(packageName)) {
messages.add(new ValidationMessage(
'$packageName plugin not installed; this adds $description specific functionality to Atom.\n'
'Install the plugin from Atom or run \'apm install $packageName\'.'
));
return true;
} else {
try {
String flutterPluginPath = path.join(_getAtomHomePath(), 'packages', packageName);
File packageFile = new File(path.join(flutterPluginPath, 'package.json'));
Map<String, dynamic> packageInfo = JSON.decode(packageFile.readAsStringSync());
String version = packageInfo['version'];
messages.add(new ValidationMessage('$packageName plugin version $version'));
} catch (error) {
printTrace('Unable to read $packageName plugin version: $error');
}
return false;
}
}
bool hasPackage(String packageName) {
String packagePath = path.join(_getAtomHomePath(), 'packages', packageName);
return FileSystemEntity.isDirectorySync(packagePath);