private ConfigLoadResult CombineFileConfigProviders()
{
var configBuilder = CreateAnalyzerConfigBuilder();
var anyConfigFound = false;
foreach (var childConfigProvider in Enumerable.Reverse(_fileConfigProviders))
{
var childConfigState = childConfigProvider.ConfigState;
LogTraceMessage(IndentHelper.Indent($"Combining {childConfigProvider}, state={childConfigState}", 1));
switch (childConfigState)
{
case AnalyzerConfigState.NoConfig:
break;
case AnalyzerConfigState.Disabled:
anyConfigFound = true;
configBuilder.SetIsEnabled(false);
break;
case AnalyzerConfigState.Enabled:
anyConfigFound = true;
var childConfigBuilder = childConfigProvider.ConfigBuilder;
configBuilder.Combine(childConfigBuilder);
LogTraceMessage(IndentHelper.Indent(childConfigBuilder.ToStrings(), 2));
break;
case AnalyzerConfigState.ConfigError:
return(ConfigLoadResult.CreateWithError(childConfigProvider.ConfigException));
default:
throw new ArgumentOutOfRangeException(nameof(childConfigState), childConfigState, "Unexpected value.");
}
}
return(anyConfigFound
? ConfigLoadResult.CreateWithConfig(configBuilder)
: ConfigLoadResult.CreateWithNoConfig());
}
private ConfigLoadResult LoadConfigFromFile()
{
try
{
_configFileExists = File.Exists(ConfigFilePath);
if (!_configFileExists)
{
return(ConfigLoadResult.CreateWithNoConfig());
}
_configLastLoadUtc = DateTime.UtcNow;
var configBuilder = CreateConfigBuilderFromFile(ConfigFilePath)
.SetDefaultInfoImportance(DefaultInfoImportance);
return(ConfigLoadResult.CreateWithConfig(configBuilder));
}
catch (Exception e)
{
LogTraceMessage($"BuildConfig exception: {e}");
return(ConfigLoadResult.CreateWithError(e));
}
}