Support Git Sparse Checkout

[DiogoRoloOS]

Can the libgit2 be updated to v1.1.0?
That way Git Sparse Checkout is supported.

At the moment, we get the following error:

2021-04-30 17:08:46.741749 GitStatusCache.exe (0x0000943c) 0x00009460 Error Git.GetGitStatus.FailedToOpenRepository Failed to open repository. { "repositoryPath": "xxxxxxx/.git/", "result": "Generic Error", "lastError": "unsupported repository version 1. Only versions up to 0 are supported." }

[hcoona]

I made a progress on it. I build GitStatusCache.exe with libgit2 v1.4.2, see hcoona#1.

Unfortunately, libgit2 currently (September 2, 2022) still not fully support sparse checkout feature. It lack support to Git extensions.worktreeconfig. There is an ongoing MR for that, see libgit2/libgit2#6044 & libgit2/libgit2#6202.

I see these from log:

2022-09-02 13:47:46.124684	GitStatusCache.exe (0x000103a8)	0x0000b528	Error	Git.GetGitStatus.FailedToOpenRepository	Failed to open repository. { "repositoryPath": "********************", "result": "Generic Error", "lastError": "unsupported extension name extensions.worktreeconfig" }
2022-09-02 13:47:46.124684	GitStatusCache.exe (0x000103a8)	0x0000b528	Warning	StatusController.FailedRequest	Failed to service request. { "error": "Failed to retrieve status of git repository at provided 'Path'.", "request": "{"Version":1,"Path":"********************","Action":"GetStatus"}" }
2022-09-02 13:47:46.124684	GitStatusCache.exe (0x000103a8)	0x0000b528	Spam	NamedPipeInstance.OnClientRequest.Response	Sending response to client. { "response": "{"Version":1,"Error":"Failed to retrieve status of git repository at provided 'Path'."}" }