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
38. 38
39. 39
40. 40
41. 41
42. 42
43. 43
44. 44
45. 45
46. 46
47. 47
48. 48
49. 49
50. 50
51. 51
52. 52
53. 53
54. 54
55. 55
56. 56
57. 57
58. 58
59. 59
60. 60
61. 61
62. 62
63. 63
64. 64
65. 65
66. 66
67. 67
68. 68
69. 69
70. 70
71. 71

// Copyright 2015 The Gogs Authors. All rights reserved.
// Copyright 2018 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.

//go:build gogit
// +build gogit

package git

import (
	"fmt"
	"strings"

	"github.com/go-git/go-git/v5/plumbing/object"
)

func convertPGPSignature(c *object.Commit) *CommitGPGSignature {
	if c.PGPSignature == "" {
		return nil
	}

	var w strings.Builder
	var err error

	if _, err = fmt.Fprintf(&w, "tree %s\n", c.TreeHash.String()); err != nil {
		return nil
	}

	for _, parent := range c.ParentHashes {
		if _, err = fmt.Fprintf(&w, "parent %s\n", parent.String()); err != nil {
			return nil
		}
	}

	if _, err = fmt.Fprint(&w, "author "); err != nil {
		return nil
	}

	if err = c.Author.Encode(&w); err != nil {
		return nil
	}

	if _, err = fmt.Fprint(&w, "\ncommitter "); err != nil {
		return nil
	}

	if err = c.Committer.Encode(&w); err != nil {
		return nil
	}

	if _, err = fmt.Fprintf(&w, "\n\n%s", c.Message); err != nil {
		return nil
	}

	return &CommitGPGSignature{
		Signature: c.PGPSignature,
		Payload:   w.String(),
	}
}

func convertCommit(c *object.Commit) *Commit {
	return &Commit{
		ID:            c.Hash,
		CommitMessage: c.Message,
		Committer:     &c.Committer,
		Author:        &c.Author,
		Signature:     convertPGPSignature(c),
		Parents:       c.ParentHashes,
	}
}