Scalar clone: make 404s on `gvfs/config` silent

[derrickstolee]

I ran scalar clone against a GitHub URL and saw these lines in the output:

error: config: (http:404) Not Found
error: config: (http:404) Not Found

These are likely related to the /gvfs/config endpoint, which doesn't exist on GitHub (and many others). This error is likely being output from Curl, but we should pass the correct option to make this be silent.

[dscho]

I bet that it is both from /gvfs/config and /vsts/info (there are two messages, after all). And I think the error messages are generated here:

• https://github.com/microsoft/git/blob/v2.32.0.vfs.0.2/gvfs-helper.c#L3599
• https://github.com/microsoft/git/blob/v2.32.0.vfs.0.2/gvfs-helper.c#L3628

The work-around is most likely to guard the message behind ec != GH__ERROR_CODE__HTTP_404.

[yash112-lang]

Hello, @derrickstolee, is this issue is still open I like to work on this issue. I am new to open source & want to contribute.

[derrickstolee]

Hi @yash112-lang. Yes, this issue is still open. Please start looking at those lines that @dscho links above. Let us know if you have trouble. Thanks!

[denizariyan]

Hi @derrickstolee, is this issue still open? I see that #504 is open but don't think it is actively being worked on right now.

[derrickstolee]

Thanks, @denizariyan for the reminder. Is @abdurraheemali around to comment on whether they will continue with this work? @dscho supplied some recommended changes, but we're exited to see a contribution helping in this area.

[abdurraheemali]

Thanks, @denizariyan for the reminder. Is @abdurraheemali around to comment on whether they will continue with this work? @dscho supplied some recommended changes, but we're exited to see a contribution helping in this area.

I totally forgot I had a PR open here. I'll probably continue with it today.