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
88
89
90
91
92
93
94
95
96
97
98
|
package msgview
import (
"errors"
"io"
"mime"
"os"
"path/filepath"
"git.sr.ht/~sircmpwn/getopt"
"git.sr.ht/~rjarry/aerc/app"
"git.sr.ht/~rjarry/aerc/lib"
"git.sr.ht/~rjarry/aerc/log"
)
type Open struct{}
func init() {
register(Open{})
}
func (Open) Options() string {
return "d"
}
func (Open) Aliases() []string {
return []string{"open"}
}
func (Open) Complete(aerc *app.Aerc, args []string) []string {
return nil
}
func (o Open) Execute(aerc *app.Aerc, args []string) error {
opts, optind, err := getopt.Getopts(args, o.Options())
if err != nil {
return err
}
del := false
for _, opt := range opts {
if opt.Option == 'd' {
del = true
}
}
mv := aerc.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 {
aerc.PushError(err.Error())
return
}
_, err = io.Copy(tmpFile, reader)
tmpFile.Close()
if err != nil {
aerc.PushError(err.Error())
return
}
go func() {
defer log.PanicHandler()
if del {
defer os.Remove(tmpFile.Name())
}
err = lib.XDGOpenMime(tmpFile.Name(), mimeType, args[optind:])
if err != nil {
aerc.PushError("open: " + err.Error())
}
}()
})
return nil
}
|
