public int Main(string[] arguments)
{
int result = ExitCodeNoProgramExecuted;
try
{
Version = GetVersion();
LicenseLink = $"https://raw.githubusercontent.com/anionDev/Epew/v{Version}/License.txt";
_SentenceBuilder = SentenceBuilder.Create();
if (arguments == null)
{
throw Utilities.CreateNullReferenceExceptionDueToParameter(nameof(arguments));
}
string argumentsAsString = String.Join(' ', arguments);
_Log = GRYLog.Create();
string workingDirectory = Directory.GetCurrentDirectory();
try
{
if (arguments.Length == 0)
{
_Log.Log($"{ProgramName} v{Version}");
_Log.Log($"Run '{ProgramName} --help' to get help about the usage.");
}
else
{
ParserResult <EpewOptions> parserResult = new Parser(settings => settings.CaseInsensitiveEnumValues = true).ParseArguments <EpewOptions>(arguments);
if (IsHelpCommand(arguments))
{
WriteHelp(parserResult);
}
else
{
parserResult.WithParsed(options =>
{
result = HandleSuccessfullyParsedArguments(options);
})
.WithNotParsed(errors =>
{
HandleParsingErrors(argumentsAsString, errors);
});
return(result);
}
}
}
catch (Exception exception)
{
_Log.Log($"Fatal error occurred while processing argument '{workingDirectory}> epew {argumentsAsString}", exception);
}
}
catch (Exception exception)
{
System.Console.Error.WriteLine($"Fatal error occurred", exception.ToString());
result = ExitCodeFatalErroroccurred;
}
return(result);
}
public void TestLogFileWithConfigurationchangeOnRuntime()
{
string configurationFile = "log.configuration";
string logFile1 = "log1.log";
string logFile2 = "log2.log";
Core.Miscellaneous.Utilities.EnsureFileDoesNotExist(logFile1);
Core.Miscellaneous.Utilities.EnsureFileDoesNotExist(logFile2);
Core.Miscellaneous.Utilities.EnsureFileDoesNotExist(configurationFile);
GRYLogConfiguration configuration = new()
{
ConfigurationFile = configurationFile
};
configuration.ResetToDefaultValues(logFile1);
configuration.SetFormat(GRYLogLogFormat.OnlyMessage);
GRYLogConfiguration.SaveConfiguration(configurationFile, configuration);
UTF8Encoding encoding = new(false);
try
{
using GRYLog logObject = GRYLog.CreateByConfigurationFile(configurationFile);
logObject.Log("test1", LogLevel.Information); //will be logged
logObject.Log("test2", LogLevel.Debug); //will not be logged because 'debug' is not contained in LogLevels by default
Assert.AreEqual("test1", File.ReadAllText(logFile1, encoding));
GRYLogConfiguration reloadedConfiguration = GRYLogConfiguration.LoadConfiguration(configurationFile);
reloadedConfiguration.GetLogTarget <LogFile>().LogLevels.Add(LogLevel.Debug);
GRYLogConfiguration.SaveConfiguration(configurationFile, reloadedConfiguration);
System.Threading.Thread.Sleep(1000); //wait until config is reloaded
logObject.Log("test3", LogLevel.Debug); // will now be logged
Assert.AreEqual("test1" + Environment.NewLine + "test3", File.ReadAllText(logFile1, encoding));
reloadedConfiguration = GRYLogConfiguration.LoadConfiguration(configurationFile);
reloadedConfiguration.SetLogFile(logFile2);
GRYLogConfiguration.SaveConfiguration(configurationFile, reloadedConfiguration);
System.Threading.Thread.Sleep(1000); //wait until config is reloaded
logObject.Log("test4", LogLevel.Debug); // will be logged
Assert.AreEqual("test1" + Environment.NewLine + "test3", File.ReadAllText(logFile1, encoding));
Assert.AreEqual("test4", File.ReadAllText(logFile2, encoding));
}
finally
{
Core.Miscellaneous.Utilities.EnsureFileDoesNotExist(logFile1);
Core.Miscellaneous.Utilities.EnsureFileDoesNotExist(logFile2);
Core.Miscellaneous.Utilities.EnsureFileDoesNotExist(configurationFile);
}
}
private void HandleParsingErrors(string argumentsAsString, IEnumerable <Error> errors)
{
var amountOfErrors = errors.Count();
_Log.Log($"Argument '{argumentsAsString}' could not be parsed successfully.", Microsoft.Extensions.Logging.LogLevel.Error);
if (0 < amountOfErrors)
{
_Log.Log($"The following error{(amountOfErrors == 1 ? string.Empty : "s")} occurred:", Microsoft.Extensions.Logging.LogLevel.Error);
foreach (var error in errors)
{
_Log.Log($"{error.Tag}: {_SentenceBuilder.FormatError(error)}", Microsoft.Extensions.Logging.LogLevel.Error);
}
}
}
public void TestLogFileWithRelativePathWithMessageIf()
{
string logFile = "logfile2.log";
Core.Miscellaneous.Utilities.EnsureFileDoesNotExist(logFile);
try
{
using GRYLog logObject = GRYLog.Create(logFile);
logObject.Configuration.SetFormat(GRYLogLogFormat.GRYLogFormat);
string file = logFile;
Assert.IsFalse(File.Exists(file));
string fileWithRelativePath = logFile;
logObject.Configuration.SetLogFile(fileWithRelativePath);
Assert.AreEqual(fileWithRelativePath, logObject.Configuration.GetLogFile());
Assert.IsFalse(File.Exists(fileWithRelativePath));
string testContent = "test";
logObject.Log(testContent, LogLevel.Warning, "MyMessageId");
Assert.IsTrue(File.Exists(fileWithRelativePath));
Assert.IsTrue(Regex.IsMatch(File.ReadAllText(logFile), "^\\[\\d\\d\\d\\d-\\d\\d-\\d\\d \\d\\d:\\d\\d:\\d\\d\\] \\[MyMessageId\\] \\[Warning\\] test$"));
}
finally
{
Core.Miscellaneous.Utilities.EnsureFileDoesNotExist(logFile);
}
}
public void TestLogFileWithRelativePath()
{
string logFile = "logfile.log";
Core.Miscellaneous.Utilities.EnsureFileDoesNotExist(logFile);
try
{
using GRYLog logObject = GRYLog.Create(logFile);
logObject.Configuration.SetFormat(GRYLogLogFormat.OnlyMessage);
string file = logFile;
Assert.IsFalse(File.Exists(file));
string fileWithRelativePath = logFile;
logObject.Configuration.SetLogFile(fileWithRelativePath);
Assert.AreEqual(fileWithRelativePath, logObject.Configuration.GetLogFile());
Assert.IsFalse(File.Exists(fileWithRelativePath));
string testContent = "test";
logObject.Log(testContent);
Assert.IsTrue(File.Exists(fileWithRelativePath));
Assert.AreEqual(testContent, File.ReadAllText(logFile));
}
finally
{
Core.Miscellaneous.Utilities.EnsureFileDoesNotExist(logFile);
}
}
internal static int Main(string[] arguments)
{
int result = ExitCodeNoProgramExecuted;
string argument = Utilities.GetCommandLineArguments();
string workingDirectory = Directory.GetCurrentDirectory();
try
{
ParserResult <Options> argumentParserResult = new Parser(settings => settings.CaseInsensitiveEnumValues = true).ParseArguments <Options>(arguments);
if (string.IsNullOrEmpty(argument))
{
System.Console.WriteLine($"{ProgramName} v{Version}");
System.Console.WriteLine($"Run '{ProgramName} --help' to get help about the usage.");
}
else if (IsHelpCommand(argument))
{
WriteHelp(argumentParserResult);
}
else
{
if (argumentParserResult is Parsed <Options> )
{
argumentParserResult.WithParsed(options =>
{
result = ProcessArguments(options, result);
});
}
else if (argumentParserResult is NotParsed <Options> notParsed)
{
throw new ArgumentException($"Argument '{argument}' could not be parsed successfully. Errors: " + string.Join(",", notParsed.Errors.Select(error => $"\"{error.Tag}: {_SentenceBuilder.FormatError(error)}\"")));
}
else
{
throw new ArgumentException($"Argument '{argument}' resulted in a undefined parser-result.");
}
}
}
catch (Exception exception)
{
_Log.Log($"Fatal error occurred while processing argument '{workingDirectory}> epew {argument}", exception);
result = ExitCodeFatalErroroccurred;
}
return(result);
}
public void TestLogFileWithRelativePathWithSubFolder()
{
string folder = "folder";
string logFile = folder + "/logFile.log";
Core.Miscellaneous.Utilities.EnsureFileDoesNotExist(logFile);
try
{
using GRYLog logObject = GRYLog.Create(logFile);
logObject.Configuration.SetFormat(GRYLogLogFormat.OnlyMessage);
Assert.IsFalse(File.Exists(logFile));
string testContent = "x";
logObject.Log(testContent);
Assert.IsTrue(File.Exists(logFile));
Assert.AreEqual(testContent, File.ReadAllText(logFile));
}
finally
{
Core.Miscellaneous.Utilities.EnsureDirectoryDoesNotExist(folder);
}
}
