public static int Main(string[] args)
{
WaitForAttach(ref args);
// This is to avoid applying weak event pattern usage, which breaks under Mono or restricted environments, e.g. Windows Azure Web Sites.
EnvironmentUtility.SetRunningFromCommandLine();
// set output encoding to UTF8 if -utf8 is specified
var oldOutputEncoding = System.Console.OutputEncoding;
if (args.Any(arg => String.Equals(arg, "-utf8", StringComparison.OrdinalIgnoreCase)))
{
args = args.Where(arg => !String.Equals(arg, "-utf8", StringComparison.OrdinalIgnoreCase)).ToArray();
SetConsoleOutputEncoding(System.Text.Encoding.UTF8);
}
var console = new Common.Console();
var fileSystem = new PhysicalFileSystem(Directory.GetCurrentDirectory());
Func <Exception, string> getErrorMessage = e => e.Message;
try
{
// Remove NuGet.exe.old
RemoveOldFile(fileSystem);
// Import Dependencies
var p = new Program();
p.Initialize(fileSystem, console);
// Add commands to the manager
foreach (ICommand cmd in p.Commands)
{
p.Manager.RegisterCommand(cmd);
}
CommandLineParser parser = new CommandLineParser(p.Manager);
// Parse the command
ICommand command = parser.ParseCommandLine(args) ?? p.HelpCommand;
// Fallback on the help command if we failed to parse a valid command
if (command == null || !ArgumentCountValid(command))
{
// Get the command name and add it to the argument list of the help command
string commandName = command.CommandAttribute.CommandName;
// Print invalid command then show help
console.WriteLine(LocalizedResourceManager.GetString("InvalidArguments"), commandName);
p.HelpCommand.ViewHelpForCommand(commandName);
}
else
{
SetConsoleInteractivity(console, command as Command);
// When we're detailed, get the whole exception including the stack
// This is useful for debugging errors.
if (console.Verbosity == Verbosity.Detailed)
{
getErrorMessage = e => e.ToString();
}
command.Execute();
}
}
catch (AggregateException exception)
{
string message;
Exception unwrappedEx = ExceptionUtility.Unwrap(exception);
if (unwrappedEx == exception)
{
// If the AggregateException contains more than one InnerException, it cannot be unwrapped. In which case, simply print out individual error messages
message = String.Join(Environment.NewLine, exception.InnerExceptions.Select(getErrorMessage).Distinct(StringComparer.CurrentCulture));
}
else
{
message = getErrorMessage(ExceptionUtility.Unwrap(exception));
}
console.WriteError(message);
return(1);
}
catch (Exception e)
{
console.WriteError(getErrorMessage(ExceptionUtility.Unwrap(e)));
return(1);
}
finally
{
OptimizedZipPackage.PurgeCache();
SetConsoleOutputEncoding(oldOutputEncoding);
}
return(0);
}
public static int Main(string[] args)
{
WaitForAttach(ref args);
// This is to avoid applying weak event pattern usage, which breaks under Mono or restricted environments, e.g. Windows Azure Web Sites.
EnvironmentUtility.SetRunningFromCommandLine();
// set output encoding to UTF8 if -utf8 is specified
var oldOutputEncoding = System.Console.OutputEncoding;
if (args.Any(arg => String.Equals(arg, "-utf8", StringComparison.OrdinalIgnoreCase)))
{
args = args.Where(arg => !String.Equals(arg, "-utf8", StringComparison.OrdinalIgnoreCase)).ToArray();
SetConsoleOutputEncoding(System.Text.Encoding.UTF8);
}
var console = new Common.Console();
var fileSystem = new PhysicalFileSystem(Directory.GetCurrentDirectory());
Func<Exception, string> getErrorMessage = e => e.Message;
try
{
// Remove NuGet.exe.old
RemoveOldFile(fileSystem);
// Import Dependencies
var p = new Program();
p.Initialize(fileSystem, console);
// Add commands to the manager
foreach (ICommand cmd in p.Commands)
{
p.Manager.RegisterCommand(cmd);
}
CommandLineParser parser = new CommandLineParser(p.Manager);
// Parse the command
ICommand command = parser.ParseCommandLine(args) ?? p.HelpCommand;
// Fallback on the help command if we failed to parse a valid command
if (command == null || !ArgumentCountValid(command))
{
// Get the command name and add it to the argument list of the help command
string commandName = command.CommandAttribute.CommandName;
// Print invalid command then show help
console.WriteLine(LocalizedResourceManager.GetString("InvalidArguments"), commandName);
p.HelpCommand.ViewHelpForCommand(commandName);
}
else
{
SetConsoleInteractivity(console, command as Command);
// When we're detailed, get the whole exception including the stack
// This is useful for debugging errors.
if (console.Verbosity == Verbosity.Detailed)
{
getErrorMessage = e => e.ToString();
}
command.Execute();
}
}
catch (AggregateException exception)
{
string message;
Exception unwrappedEx = ExceptionUtility.Unwrap(exception);
if (unwrappedEx == exception)
{
// If the AggregateException contains more than one InnerException, it cannot be unwrapped. In which case, simply print out individual error messages
message = String.Join(Environment.NewLine, exception.InnerExceptions.Select(getErrorMessage).Distinct(StringComparer.CurrentCulture));
}
else
{
message = getErrorMessage(ExceptionUtility.Unwrap(exception));
}
console.WriteError(message);
return 1;
}
catch (Exception e)
{
console.WriteError(getErrorMessage(ExceptionUtility.Unwrap(e)));
return 1;
}
finally
{
OptimizedZipPackage.PurgeCache();
SetConsoleOutputEncoding(oldOutputEncoding);
}
return 0;
}
