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
|
package commands
import (
"bytes"
"fmt"
"io"
"os"
"strings"
"git.sr.ht/~rjarry/aerc/app"
"git.sr.ht/~rjarry/aerc/lib"
)
type Eml struct {
Path string `opt:"path" required:"false"`
}
func init() {
register(Eml{})
}
func (Eml) Aliases() []string {
return []string{"eml", "preview"}
}
func (Eml) Complete(args []string) []string {
return CompletePath(strings.Join(args, " "))
}
func (e Eml) Execute(args []string) error {
acct := app.SelectedAccount()
if acct == nil {
return fmt.Errorf("no account selected")
}
showEml := func(r io.Reader) {
data, err := io.ReadAll(r)
if err != nil {
app.PushError(err.Error())
return
}
lib.NewEmlMessageView(data, app.CryptoProvider(), app.DecryptKeys,
func(view lib.MessageView, err error) {
if err != nil {
app.PushError(err.Error())
return
}
msgView := app.NewMessageViewer(acct, view)
app.NewTab(msgView,
view.MessageInfo().Envelope.Subject)
})
}
if e.Path == "" {
switch tab := app.SelectedTabContent().(type) {
case *app.MessageViewer:
part := tab.SelectedMessagePart()
tab.MessageView().FetchBodyPart(part.Index, showEml)
case *app.Composer:
var buf bytes.Buffer
h, err := tab.PrepareHeader()
if err != nil {
return err
}
if err := tab.WriteMessage(h, &buf); err != nil {
return err
}
showEml(&buf)
default:
return fmt.Errorf("unsupported operation")
}
} else {
f, err := os.Open(e.Path)
if err != nil {
return err
}
defer f.Close()
showEml(f)
}
return nil
}
|
