private void Log(string log)
{
try
{
listener.OnLogAppeared(log);
}
catch { }
}
public void Run(string[] args)
{
try
{
if (args.Length < 2 || args.Length > 3)
{
listener.OnFail("ERROR: args format should be {instructions} {completed instructions} {post update executable (optional)}");
return;
}
if (args.Length >= 3)
{
postSelfPatcher = args[2];
}
string instructionsPath = args[0];
string completedInstructionsPath = args[1];
if (!File.Exists(instructionsPath))
{
listener.OnFail("ERROR: instructions file \"" + instructionsPath + "\" does not exist");
return;
}
string instructions = File.ReadAllText(instructionsPath);
if (string.IsNullOrEmpty(instructions))
{
listener.OnFail("ERROR: missing instructions");
return;
}
int completedInstructions = 0;
if (File.Exists(completedInstructionsPath) && !int.TryParse(File.ReadAllText(completedInstructionsPath), out completedInstructions))
{
completedInstructions = 0;
}
Op currentOp = Op.Delete;
string moveFrom = null;
int currentInstruction = 0;
int tokenStart = 0, tokenEnd = instructions.IndexOf(OP_SEPARATOR);
if (tokenEnd < 0)
{
listener.OnFail("ERROR: invalid instructions file");
return;
}
try
{
listener.OnLogAppeared(string.Concat("Updating from v", instructions.Substring(0, tokenEnd), ", please don't close this window!"));
}
catch { }
int numberOfInstructions = 0;
while (tokenStart < instructions.Length)
{
tokenStart = tokenEnd + OP_SEPARATOR.Length;
if (tokenStart >= instructions.Length)
{
break;
}
tokenEnd = instructions.IndexOf(OP_SEPARATOR, tokenStart);
if (tokenEnd < 0)
{
break;
}
string token = instructions.Substring(tokenStart, tokenEnd - tokenStart);
if (token.Length == 0)
{
continue;
}
if (token != DELETE_OP && token != MOVE_OP)
{
numberOfInstructions++;
}
}
if (numberOfInstructions > 0)
{
tokenStart = 0;
tokenEnd = instructions.IndexOf(OP_SEPARATOR);
while (tokenStart < instructions.Length)
{
try
{
listener.OnProgressChanged(currentInstruction, numberOfInstructions);
}
catch { }
tokenStart = tokenEnd + OP_SEPARATOR.Length;
if (tokenStart >= instructions.Length)
{
break;
}
tokenEnd = instructions.IndexOf(OP_SEPARATOR, tokenStart);
if (tokenEnd < 0)
{
break;
}
string token = instructions.Substring(tokenStart, tokenEnd - tokenStart);
if (token.Length == 0)
{
continue;
}
if (token == DELETE_OP)
{
currentOp = Op.Delete;
}
else if (token == MOVE_OP)
{
currentOp = Op.Move;
moveFrom = null;
}
else
{
currentInstruction++;
if (currentOp == Op.Delete)
{
if (currentInstruction <= completedInstructions)
{
continue;
}
File.WriteAllText(completedInstructionsPath, (currentInstruction - 1).ToString());
Delete(token);
}
else if (currentOp == Op.Move)
{
if (moveFrom == null)
{
moveFrom = token;
}
else
{
if (currentInstruction <= completedInstructions)
{
continue;
}
File.WriteAllText(completedInstructionsPath, (currentInstruction - 1).ToString());
MoveFiles(moveFrom, token);
moveFrom = null;
}
}
}
}
}
try
{
listener.OnLogAppeared("Successful..!");
}
catch { }
listener.OnSuccess();
}
catch (Exception e)
{
listener.OnFail("ERROR: " + e.ToString());
}
}
