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Backup old MotD and convert it to using Terraria chat tags automatically, then write it back out to the MotD file.

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This commit is contained in:
DogooFalchion 2016-10-23 14:37:16 -04:00
parent fcca88c2d6
commit 8df7e0c298
2 changed files with 56 additions and 3 deletions
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57
TShockAPI/Utils.cs
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@ -725,8 +725,10 @@ namespace TShockAPI
Int32.Parse(legacyColorMatch.Groups["b"].Value));
foo = foo.Replace(legacyColorMatch.Groups[0].Value, "");
}
string newFoo = ReplaceDeprecatedColorCodes(foo);
if (newFoo != foo && !containsOldFormat)
bool upgraded = false;
string newFoo = ReplaceDeprecatedColorCodes(foo, out upgraded);
if (upgraded && !containsOldFormat)
{
TShock.Log.ConsoleInfo($"You are using an old color format in file {file}.");
TShock.Log.ConsoleInfo("To send coloured text please use Terraria's inbuilt format of: [c/#hex:text].");
@ -744,20 +746,69 @@ namespace TShockAPI
/// Returns a string with deprecated %###,###,###% formats replaced with the new chat format colors.
/// </summary>
/// <param name="input">The input string</param>
/// <param name="upgradedFormat">An out parameter that denotes if this line of text was upgraded.</param>
/// <returns>A replaced version of the input with the new chat color format.</returns>
private string ReplaceDeprecatedColorCodes(string input)
private string ReplaceDeprecatedColorCodes(string input, out bool upgradedFormat)
{
String tempString = input;
Match match = null;
bool uFormat = false;
while ((match = motdColorRegex.Match(tempString)).Success)
{
uFormat = true;
tempString = tempString.Replace(match.Groups[0].Value, String.Format("[c/{0:X2}{1:X2}{2:X2}:{3}]", Int32.Parse(match.Groups["r"].Value), Int32.Parse(match.Groups["g"].Value), Int32.Parse(match.Groups["b"].Value), match.Groups["text"]));
}
upgradedFormat = uFormat;
return tempString;
}
/// <summary>
/// Upgrades a legacy MotD file to the new terraria chat tags version.
/// </summary>
public void UpgradeMotD()
{
string foo = "";
StringBuilder motd = new StringBuilder();
bool informedOwner = false;
using (var tr = new StreamReader(FileTools.MotdPath))
{
Color lineColor;
while ((foo = tr.ReadLine()) != null)
{
lineColor = Color.White;
var legacyColorMatch = startOfLineColorRegex.Match(foo);
if (legacyColorMatch.Success)
{
lineColor = new Color(Int32.Parse(legacyColorMatch.Groups["r"].Value),
Int32.Parse(legacyColorMatch.Groups["g"].Value),
Int32.Parse(legacyColorMatch.Groups["b"].Value));
foo = foo.Replace(legacyColorMatch.Groups[0].Value, "");
}
bool upgraded = false;
string newFoo = ReplaceDeprecatedColorCodes(foo, out upgraded);
if (!informedOwner && upgraded)
{
informedOwner = true;
TShock.Log.ConsoleInfo("We have upgraded your MotD to the new format. A backup has been created.");
}
if (lineColor != Color.White)
motd.Append(String.Format("%{0:d3},{1:d3},{2:d3}%", lineColor.R, lineColor.G, lineColor.B));
motd.AppendLine(newFoo);
}
}
if (informedOwner)
{
File.Copy(FileTools.MotdPath, String.Format("{0}_{1}.backup", FileTools.MotdPath, DateTime.Now.ToString("ddMMMyy_hhmmss")));
File.WriteAllText(FileTools.MotdPath, motd.ToString());
}
}
/// <summary>
/// Returns a Group from the name of the group
/// </summary>