syncTo method

void syncTo(File pubspecFile)

Match the package dependencies versions from _versionsFile and override it the pubspecFile.

If the matched versions is different, it will print the changes to the console.

Implementation

void syncTo(File pubspecFile) {
  YamlMap? versionsMap = loadYaml(_versionsFile.readAsStringSync());
  final pubspecMap = loadYaml(pubspecFile.readAsStringSync());
  StringBuffer newContent = StringBuffer();

  final pubspecFileLines = pubspecFile.readAsLinesSync();
  int lineIndex = 0;
  for (; lineIndex < pubspecFileLines.length;) {
    final line = pubspecFileLines[lineIndex];
    final trimLine = line.trim();

    // Skip comment the yaml list
    if (trimLine.startsWith("#") || !trimLine.contains(":")) {
      newContent.writeln(line);
      ++lineIndex;
      continue;
    }

    final key = trimLine.split(":").first.trim();
    if (versionsMap!.containsKey(key)) {
      if (trimLine.endsWith(":")) {
        YamlMap? versionsValue = versionsMap[key];
        YamlMap? pubspecValue = _findMapByKey(key, pubspecMap);
        if (versionsValue.toString() != pubspecValue.toString()) {
          final versionsValueLines =
              map2Lines(key, line.indexOf(key), 0, versionsValue!);
          newContent.write(versionsValueLines);

          _stdout.write(
              _createStdoutMessage(key, pubspecValue!, key, versionsValue));

          final pubspecValueLineLength = _map2LinesCount(pubspecValue);
          lineIndex += pubspecValueLineLength + 1;
          continue;
        }
      } else {
        final newLine =
            line.substring(0, line.indexOf(":")) + ": " + versionsMap[key];
        final trimNewLine = newLine.trim();
        if (trimNewLine != trimLine) {
          newContent.writeln(newLine);
          _stdout.writeln(
              "${_textWithRemovedColor(trimLine)} -> ${_textWithAddedColor(trimNewLine)}");
          ++lineIndex;
          continue;
        }
      }
    }

    newContent.writeln(line);
    ++lineIndex;
  }

  pubspecFile.writeAsStringSync(newContent.toString());

  _stdout.writeln("Complete!");
}