Extract libimobiledevice tools interface (#10759)
Extract out IMobileDevice class, move class to idevice_id, ideviceinfo
(and eventually other libimobiledevice tools such as iproxy) behind this
interface.
Add tests for the case where libimobiledevice is not installed, the case
where it returns no devices, and the case where it returns device IDs.
diff --git a/packages/flutter_tools/lib/src/ios/mac.dart b/packages/flutter_tools/lib/src/ios/mac.dart
index ef9188a..5e2337a 100644
--- a/packages/flutter_tools/lib/src/ios/mac.dart
+++ b/packages/flutter_tools/lib/src/ios/mac.dart
@@ -33,6 +33,8 @@
// Homebrew.
const PythonModule kPythonSix = const PythonModule('six');
+IMobileDevice get iMobileDevice => context.putIfAbsent(IMobileDevice, () => const IMobileDevice());
+
class PythonModule {
const PythonModule(this.name);
@@ -45,6 +47,43 @@
'Install via \'pip install $name\' or \'sudo easy_install $name\'.';
}
+class IMobileDevice {
+ const IMobileDevice();
+
+ bool get isInstalled => exitsHappy(<String>['idevice_id', '-h']);
+
+ /// Returns true if libimobiledevice is installed and working as expected.
+ ///
+ /// Older releases of libimobiledevice fail to work with iOS 10.3 and above.
+ Future<bool> get isWorking async {
+ if (!isInstalled)
+ return false;
+
+ // If no device is attached, we're unable to detect any problems. Assume all is well.
+ final ProcessResult result = (await runAsync(<String>['idevice_id', '-l'])).processResult;
+ if (result.exitCode != 0 || result.stdout.isEmpty)
+ return true;
+
+ // Check that we can look up the names of any attached devices.
+ return await exitsHappyAsync(<String>['idevicename']);
+ }
+
+ List<String> getAttachedDeviceIDs() {
+ return runSync(<String>['idevice_id', '-l'])
+ .trim()
+ .split('\n')
+ .where((String line) => line.isNotEmpty)
+ .toList();
+ }
+
+ /// Returns the value associated with the specified `ideviceinfo` key for a device.
+ ///
+ /// If either the specified key or device does not exist, returns the empty string.
+ String getInfoForDevice(String deviceID, String key) {
+ return runSync(<String>['ideviceinfo', '-k', key, '-u', deviceID]).trim();
+ }
+}
+
class Xcode {
Xcode() {
_eulaSigned = false;
