public static string GetClientIfFound()
{
if (!string.IsNullOrWhiteSpace(_gitPath))
{
return(_gitPath);
}
_gitPath = Shell.GetExecutableInPath("git");
if (string.IsNullOrWhiteSpace(_gitPath))
{
_gitPath = $@"{Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles)}\git\bin\git.exe";
}
if (!File.Exists(_gitPath))
{
_gitPath = $@"{Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86)}\git\bin\git.exe";
}
if (!File.Exists(_gitPath))
{
GenLog.Error("git.exe not found in any standard location");
_gitPath = null;
}
return(_gitPath);
}
public void Run()
{
try
{
DoWork();
InteractionHandler.ExitWithSuccess("All done");
}
catch (Exception e)
{
GenLog.Error(e.StackTrace);
InteractionHandler.ExitWithError(e.Message);
}
}
public static async Task OnExceptionAsync(
[InstantHandle] Func <Task> action, string introMessage, CancellationToken cancellationToken, int numRetries = 3, int delay = 3000)
{
if (numRetries < 0)
{
numRetries = 0;
}
while (numRetries-- > 0 && !cancellationToken.IsCancellationRequested)
{
try
{
if (!introMessage.IsEmpty())
{
GenLog.Info(introMessage);
}
await action();
return;
}
catch (FatalException e)
{
GenLog.Error($"Aborting due to fatal exception: {e?.InnerException?.Message}");
throw;
}
catch (Exception e)
{
if (cancellationToken.IsCancellationRequested)
{
GenLog.Warning("Cancelling retry-able operation");
throw;
}
GenLog.Warning("Caught exception during retry-able operation:");
GenLog.Warning(e.Message);
if (numRetries == 0)
{
GenLog.Error("No more retries left");
throw;
}
GenLog.Info($"Retries remaining: {numRetries}");
await Task.Delay(delay, cancellationToken);
delay *= 2;
}
}
}
protected static XDocument GetParsedXml(string file)
{
XDocument xelement;
try
{
xelement = XDocument.Parse(File.ReadAllText(file));
}
catch (XmlException e)
{
GenLog.Error($"XML Exception while loading {file}: {e.Message}");
throw;
}
return(xelement);
}
public string GetTextInput(string prompt)
{
if (Options.Passive)
{
throw new ConfigurationException($"Cannot request info without defaults in passive mode: '{prompt}'");
}
while (true)
{
var result = GetTextInput(prompt, null);
if (!string.IsNullOrWhiteSpace(result))
{
return(result);
}
GenLog.Error("Value cannot be empty");
}
}
public override void ExitWithError(string message)
{
GenLog.Error(message);
Pause();
Environment.Exit(1);
}