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Windows: prefer WinGet Links uv.exe and preserve existing absolute uv command during config writes

main
David Sarno 2025-08-13 11:35:31 -07:00
parent b09a86f5fb
commit 9a9267c128
2 changed files with 81 additions and 9 deletions
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28
UnityMcpBridge/Editor/Helpers/ServerInstaller.cs
View File

@ -270,19 +270,29 @@ namespace UnityMcpBridge.Editor.Helpers
string[] candidates;
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
string localAppData = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) ?? string.Empty;
string programFiles = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles) ?? string.Empty;
string appData = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) ?? string.Empty;
candidates = new[]
{
// Preferred: WinGet Links shims (stable entrypoints)
Path.Combine(localAppData, "Microsoft", "WinGet", "Links", "uv.exe"),
Path.Combine(programFiles, "WinGet", "Links", "uv.exe"),
// Common per-user installs
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) ?? string.Empty, @"Programs\Python\Python313\Scripts\uv.exe"),
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) ?? string.Empty, @"Programs\Python\Python312\Scripts\uv.exe"),
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) ?? string.Empty, @"Programs\Python\Python311\Scripts\uv.exe"),
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) ?? string.Empty, @"Programs\Python\Python310\Scripts\uv.exe"),
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) ?? string.Empty, @"Python\Python313\Scripts\uv.exe"),
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) ?? string.Empty, @"Python\Python312\Scripts\uv.exe"),
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) ?? string.Empty, @"Python\Python311\Scripts\uv.exe"),
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) ?? string.Empty, @"Python\Python310\Scripts\uv.exe"),
Path.Combine(localAppData, @"Programs\Python\Python313\Scripts\uv.exe"),
Path.Combine(localAppData, @"Programs\Python\Python312\Scripts\uv.exe"),
Path.Combine(localAppData, @"Programs\Python\Python311\Scripts\uv.exe"),
Path.Combine(localAppData, @"Programs\Python\Python310\Scripts\uv.exe"),
Path.Combine(appData, @"Python\Python313\Scripts\uv.exe"),
Path.Combine(appData, @"Python\Python312\Scripts\uv.exe"),
Path.Combine(appData, @"Python\Python311\Scripts\uv.exe"),
Path.Combine(appData, @"Python\Python310\Scripts\uv.exe"),
// Program Files style installs (if a native installer was used)
Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles) ?? string.Empty, @"uv\uv.exe"),
Path.Combine(programFiles, @"uv\uv.exe"),
// Try simple name resolution later via PATH
"uv.exe",
"uv"

62
UnityMcpBridge/Editor/Windows/UnityMcpEditorWindow.cs
View File

@ -1023,6 +1023,68 @@ namespace UnityMcpBridge.Editor.Windows
break;
}
// If config already has a working absolute uv path, avoid rewriting it on refresh
try
{
if (mcpClient?.mcpType != McpTypes.ClaudeCode)
{
// Inspect existing command for stability (Windows absolute path that exists)
string existingCommand = null;
if (mcpClient?.mcpType == McpTypes.VSCode)
{
existingCommand = existingConfig?.servers?.unityMCP?.command?.ToString();
}
else
{
existingCommand = existingConfig?.mcpServers?.unityMCP?.command?.ToString();
}
if (!string.IsNullOrEmpty(existingCommand))
{
bool keep = false;
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
// Consider absolute, existing paths as stable; prefer WinGet Links
if (Path.IsPathRooted(existingCommand) && File.Exists(existingCommand))
{
keep = true;
}
}
else
{
// On Unix, keep absolute existing path as well
if (Path.IsPathRooted(existingCommand) && File.Exists(existingCommand))
{
keep = true;
}
}
if (keep)
{
// Merge without replacing the existing command
if (mcpClient?.mcpType == McpTypes.VSCode)
{
existingConfig.servers.unityMCP.args =
JsonConvert.DeserializeObject<Newtonsoft.Json.Linq.JToken>(
JsonConvert.SerializeObject(unityMCPConfig.args)
);
}
else
{
existingConfig.mcpServers.unityMCP.args =
JsonConvert.DeserializeObject<Newtonsoft.Json.Linq.JToken>(
JsonConvert.SerializeObject(unityMCPConfig.args)
);
}
string mergedKeep = JsonConvert.SerializeObject(existingConfig, jsonSettings);
File.WriteAllText(configPath, mergedKeep);
return "Configured successfully";
}
}
}
}
catch { /* fall back to normal write */ }
// Write the merged configuration back to file
string mergedJson = JsonConvert.SerializeObject(existingConfig, jsonSettings);
File.WriteAllText(configPath, mergedJson);