runCliAnalysis method

Future<Iterable<LintFileReport>> runCliAnalysis(Iterable<String> folders, String rootFolder, LintConfig config, { String? sdkPath, })

Returns a list of lint reports for analyzing all files in the given folders. The analysis is configured with the config.

Implementation

Future<Iterable<LintFileReport>> runCliAnalysis(
  Iterable<String> folders,
  String rootFolder,
  LintConfig config, {
  String? sdkPath,
}) async {
  final collection =
      createAnalysisContextCollection(folders, rootFolder, sdkPath);

  final analyzerResult = <LintFileReport>[];

  for (final context in collection.contexts) {
    final lintAnalysisConfig =
        _getAnalysisConfig(context, rootFolder, config);

    final report = LintAnalysisOptionsValidator.validateOptions(
      lintAnalysisConfig,
      rootFolder,
    );
    if (report != null) {
      analyzerResult.add(report);
    }

    if (config.shouldPrintConfig) {
      _logger?.printConfig(lintAnalysisConfig.toJson());
    }

    final filePaths = getFilePaths(
      folders,
      context,
      rootFolder,
      lintAnalysisConfig.globalExcludes,
    );

    final analyzedFiles =
        filePaths.intersection(context.contextRoot.analyzedFiles().toSet());

    final contextsLength = collection.contexts.length;
    final filesLength = analyzedFiles.length;
    final updateMessage = contextsLength == 1
        ? 'Analyzing $filesLength file(s)'
        : 'Analyzing ${collection.contexts.indexOf(context) + 1}/$contextsLength contexts with $filesLength file(s)';
    _logger?.progress.update(updateMessage);

    for (final filePath in analyzedFiles) {
      _logger?.infoVerbose('Analyzing $filePath');

      final unit = await context.currentSession.getResolvedUnit(filePath);
      if (unit is ResolvedUnitResult) {
        final result = _analyzeFile(
          unit,
          lintAnalysisConfig,
          rootFolder,
          filePath: filePath,
        );

        if (result != null) {
          _logger?.infoVerbose(
            'Analysis result: found ${result.issues.length} issues',
          );

          analyzerResult.add(result);
        }
      }
    }
  }

  return analyzerResult;
}