1. 1
2. 2
3. 3
4. 4
5. 5
6. 6
7. 7
8. 8
9. 9
10. 10
11. 11
12. 12
13. 13
14. 14
15. 15
16. 16
17. 17
18. 18
19. 19
20. 20
21. 21
22. 22
23. 23
24. 24
25. 25
26. 26
27. 27
28. 28
29. 29
30. 30
31. 31
32. 32
33. 33
34. 34
35. 35
36. 36
37. 37

// Copyright 2021 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

package git

import (
	"sync"

	logger "code.gitea.io/gitea/modules/log"
	"code.gitea.io/gitea/modules/setting"
)

var once sync.Once

// CheckLFSVersion will check lfs version, if not satisfied, then disable it.
func CheckLFSVersion() {
	if setting.LFS.StartServer {
		// Disable LFS client hooks if installed for the current OS user
		// Needs at least git v2.1.2

		err := LoadGitVersion()
		if err != nil {
			logger.Fatal("Error retrieving git version: %v", err)
		}

		if CheckGitVersionAtLeast("2.1.2") != nil {
			setting.LFS.StartServer = false
			logger.Error("LFS server support needs at least Git v2.1.2")
		} else {
			once.Do(func() {
				globalCommandArgs = append(globalCommandArgs, "-c", "filter.lfs.required=",
					"-c", "filter.lfs.smudge=", "-c", "filter.lfs.clean=")
			})
		}
	}
}