/
changeset.go
47 lines (39 loc) · 916 Bytes
/
changeset.go
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
package godiff
type Changeset struct {
FromHash string
ToHash string
Path string
Whitespace string
Diffs []*Diff
}
func (r Changeset) ForEachComment(callback func(*Diff, *Comment, *Comment)) {
for _, diff := range r.Diffs {
stack := make([]*Comment, 0)
parents := make(map[*Comment]*Comment)
stack = append(stack, diff.FileComments...)
stack = append(stack, diff.LineComments...)
pos := 0
for pos < len(stack) {
comment := stack[pos]
if comment.Comments != nil {
stack = append(stack, comment.Comments...)
for _, c := range comment.Comments {
parents[c] = comment
}
}
callback(diff, comment, parents[comment])
pos++
}
}
}
func (r Changeset) ForEachLine(
callback func(*Diff, *Hunk, *Segment, *Line) error,
) error {
for _, diff := range r.Diffs {
err := diff.ForEachLine(callback)
if err != nil {
return err
}
}
return nil
}