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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
package account
import (
"errors"
"time"
"git.sr.ht/~rjarry/aerc/app"
"git.sr.ht/~rjarry/aerc/models"
"git.sr.ht/~rjarry/aerc/worker/types"
)
type RemoveDir struct {
Force bool `opt:"-f"`
}
func init() {
register(RemoveDir{})
}
func (RemoveDir) Aliases() []string {
return []string{"rmdir"}
}
func (r RemoveDir) Execute(args []string) error {
acct := app.SelectedAccount()
if acct == nil {
return errors.New("No account selected")
}
// Check for any messages in the directory.
if !acct.Messages().Empty() && !r.Force {
return errors.New("Refusing to remove non-empty directory; use -f")
}
if d := acct.Directories().SelectedDirectory(); d != nil {
if d.Role == models.VirtualRole {
return errors.New("Cannot remove a virtual node")
}
}
curDir := acct.SelectedDirectory()
var newDir string
dirFound := false
if oldDir, ok := history[acct.Name()]; ok {
present := false
for _, dir := range acct.Directories().List() {
if dir == oldDir {
present = true
break
}
}
if oldDir != curDir && present {
newDir = oldDir
dirFound = true
}
}
defaultDir := acct.AccountConfig().Default
if !dirFound && defaultDir != curDir {
for _, dir := range acct.Directories().List() {
if defaultDir == dir {
newDir = dir
dirFound = true
break
}
}
}
if !dirFound {
for _, dir := range acct.Directories().List() {
if dir != curDir {
newDir = dir
dirFound = true
break
}
}
}
if !dirFound {
return errors.New("No directory to move to afterwards!")
}
reopenCurrentDir := func() { acct.Directories().Open(curDir, 0, nil) }
acct.Directories().Open(newDir, 0, func(msg types.WorkerMessage) {
switch msg.(type) {
case *types.Done:
break
case *types.Error:
app.PushError("Could not change directory")
reopenCurrentDir()
return
default:
return
}
acct.Worker().PostAction(&types.RemoveDirectory{
Directory: curDir,
Quiet: r.Force,
}, func(msg types.WorkerMessage) {
switch msg := msg.(type) {
case *types.Done:
app.PushStatus("Directory removed.", 10*time.Second)
case *types.Error:
app.PushError(msg.Error.Error())
reopenCurrentDir()
case *types.Unsupported:
app.PushError(":rmdir is not supported by the backend.")
reopenCurrentDir()
}
})
})
return nil
}
|