updateInfoPlist static method

Implementation

static Future<void> updateInfoPlist({
  required String plistPath,
  required List<String> localizations,
}) async {
  final file = File(plistPath);
  if (!file.existsSync()) {
    throw Exception('Info.plist file not found at $plistPath');
  }

  final document = XmlDocument.parse(await file.readAsString());
  final dictElement = document.findAllElements('dict').first;

  // Collect elements to be removed
  final elementsToRemove = <XmlElement>[];
  dictElement
      .findElements('key')
      .where((element) => element.innerText == 'CFBundleLocalizations')
      .forEach((element) {
    elementsToRemove.add(element);
    if (element.nextElementSibling != null) {
      elementsToRemove.add(element.nextElementSibling!);
    }
  });

  // Remove collected elements
  for (var element in elementsToRemove) {
    element.parent?.children.remove(element);
  }

  // Create new CFBundleLocalizations element
  final localizationsKey = XmlElement(XmlName('key'), [], [XmlText('CFBundleLocalizations')]);
  final localizationsArray = XmlElement(
    XmlName('array'),
    [],
    localizations
        .map(
          (locale) => XmlElement(XmlName('string'), [], [XmlText(locale)]),
        )
        .toList(),
  );

  // Add new elements to the dict
  dictElement.children.add(localizationsKey);
  dictElement.children.add(localizationsArray);

  // Write the updated content back to the file
  await file.writeAsString(
    document.toXmlString(pretty: true, indent: '  '),
  );
}