1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
package object
import (
"bytes"
"fmt"
)
func (commit *Commit) serialize() ([]byte, error) {
var buf bytes.Buffer
if commit.Tree.Size() == 0 {
return nil, ErrInvalidObject
}
fmt.Fprintf(&buf, "tree %s\n", commit.Tree.String())
for _, parent := range commit.Parents {
fmt.Fprintf(&buf, "parent %s\n", parent.String())
}
authorBytes, err := commit.Author.Serialize()
if err != nil {
return nil, err
}
buf.WriteString("author ")
buf.Write(authorBytes)
buf.WriteByte('\n')
committerBytes, err := commit.Committer.Serialize()
if err != nil {
return nil, err
}
buf.WriteString("committer ")
buf.Write(committerBytes)
buf.WriteByte('\n')
if commit.ChangeID != "" {
buf.WriteString("change-id ")
buf.WriteString(commit.ChangeID)
buf.WriteByte('\n')
}
for _, h := range commit.ExtraHeaders {
if h.Key == "" {
return nil, ErrInvalidObject
}
buf.WriteString(h.Key)
buf.WriteByte(' ')
buf.Write(h.Value)
buf.WriteByte('\n')
}
buf.WriteByte('\n')
buf.Write(commit.Message)
return buf.Bytes(), nil
}
// Serialize renders the raw object (header + body).
func (commit *Commit) Serialize() ([]byte, error) {
body, err := commit.serialize()
if err != nil {
return nil, err
}
header, err := headerForType(TypeCommit, body)
if err != nil {
return nil, err
}
raw := make([]byte, len(header)+len(body))
copy(raw, header)
copy(raw[len(header):], body)
return raw, nil
}
|
