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
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
package lib
import (
"strings"
"git.sr.ht/~rjarry/aerc/models"
)
func FindPlaintext(bs *models.BodyStructure, path []int) []int {
for i, part := range bs.Parts {
cur := append(path, i+1)
if strings.ToLower(part.MIMEType) == "text" &&
strings.ToLower(part.MIMESubType) == "plain" {
return cur
}
if strings.ToLower(part.MIMEType) == "multipart" {
if path := FindPlaintext(part, cur); path != nil {
return path
}
}
}
return nil
}
func FindCalendartext(bs *models.BodyStructure, path []int) []int {
for i, part := range bs.Parts {
cur := append(path, i+1)
if strings.ToLower(part.MIMEType) == "text" &&
strings.ToLower(part.MIMESubType) == "calendar" {
return cur
}
if strings.ToLower(part.MIMEType) == "multipart" {
if path := FindCalendartext(part, cur); path != nil {
return path
}
}
}
return nil
}
func FindFirstNonMultipart(bs *models.BodyStructure, path []int) []int {
for i, part := range bs.Parts {
cur := append(path, i+1)
mimetype := strings.ToLower(part.MIMEType)
if mimetype != "multipart" {
return cur
} else if mimetype == "multipart" {
if path := FindFirstNonMultipart(part, cur); path != nil {
return path
}
}
}
return nil
}
func FindAllNonMultipart(bs *models.BodyStructure, path []int, pathlist [][]int) [][]int {
for i, part := range bs.Parts {
cur := append(path, i+1)
mimetype := strings.ToLower(part.MIMEType)
if mimetype != "multipart" {
tmp := make([]int, len(cur))
copy(tmp, cur)
pathlist = append(pathlist, tmp)
} else if mimetype == "multipart" {
if sub := FindAllNonMultipart(part, cur, nil); len(sub) > 0 {
pathlist = append(pathlist, sub...)
}
}
}
return pathlist
}
func EqualParts(a []int, b []int) bool {
if len(a) != len(b) {
return false
}
for i := 0; i < len(a); i++ {
if a[i] != b[i] {
return false
}
}
return true
}
|
