blob: 85005031691cacc17c5bf6122055d2812d2c7e7c (
plain) (
blame)
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
84
85
86
87
|
package msgview
import (
"errors"
"io"
"mime"
"os"
"path/filepath"
"git.sr.ht/~rjarry/aerc/app"
"git.sr.ht/~rjarry/aerc/commands"
"git.sr.ht/~rjarry/aerc/lib"
"git.sr.ht/~rjarry/aerc/lib/log"
)
type Open struct {
Delete bool `opt:"-d"`
Cmd string `opt:"..." required:"false"`
}
func init() {
commands.Register(Open{})
}
func (Open) Context() commands.CommandContext {
return commands.MESSAGE_VIEWER
}
func (Open) Options() string {
return "d"
}
func (Open) Aliases() []string {
return []string{"open"}
}
func (o Open) Execute(args []string) error {
mv := app.SelectedTabContent().(*app.MessageViewer)
if mv == nil {
return errors.New("open only supported selected message parts")
}
p := mv.SelectedMessagePart()
mv.MessageView().FetchBodyPart(p.Index, func(reader io.Reader) {
extension := ""
mimeType := ""
// try to determine the correct extension
if part, err := mv.MessageView().BodyStructure().PartAtIndex(p.Index); err == nil {
mimeType = part.FullMIMEType()
// see if we can get extension directly from the attachment name
extension = filepath.Ext(part.FileName())
// if there is no extension, try using the attachment mime type instead
if extension == "" {
if exts, _ := mime.ExtensionsByType(mimeType); len(exts) > 0 {
extension = exts[0]
}
}
}
tmpFile, err := os.CreateTemp(os.TempDir(), "aerc-*"+extension)
if err != nil {
app.PushError(err.Error())
return
}
_, err = io.Copy(tmpFile, reader)
tmpFile.Close()
if err != nil {
app.PushError(err.Error())
return
}
go func() {
defer log.PanicHandler()
if o.Delete {
defer os.Remove(tmpFile.Name())
}
err = lib.XDGOpenMime(tmpFile.Name(), mimeType, o.Cmd)
if err != nil {
app.PushError("open: " + err.Error())
}
}()
})
return nil
}
|
