summaryrefslogtreecommitdiff
path: root/persistence.go
blob: bc6eee496770855e51b9593cd4967e8467caab7a (plain)
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
package main

import (
	"io/ioutil"
	"os"
	"path/filepath"
)

type persistentString uint8

const (
	Jid persistentString = iota
)

const (
	RelDataPath = `/.config/limox`
	RelJidPath  = `/last_jid.txt`
	RelPwdPath  = `/last_pwd.txt`
)

func setLastJid(j string) {
	data, err := assertDatadir()
	if err != nil {
		return
	}

	path := filepath.Join(data, RelJidPath)

	_ = ioutil.WriteFile(path, []byte(j), 0644)
}

func getLastJid() string {
	data, err := assertDatadir()
	if err != nil {
		return ""
	}

	path := filepath.Join(data, RelJidPath)

	content, err := ioutil.ReadFile(path)
	if err != nil {
		return ""
	}

	return string(content)
}

func setLastPwd(p string) {
	data, err := assertDatadir()
	if err != nil {
		return
	}

	path := filepath.Join(data, RelPwdPath)

	_ = ioutil.WriteFile(path, []byte(p), 0600)
}

func getLastPwd() string {
	data, err := assertDatadir()
	if err != nil {
		return ""
	}

	path := filepath.Join(data, RelPwdPath)

	content, err := ioutil.ReadFile(path)
	if err != nil {
		return ""
	}

	return string(content)
}

func assertDatadir() (string, error) {
	home, err := os.UserHomeDir()
	if err != nil {
		return "", err
	}

	path := filepath.Join(home, RelDataPath)

	err = os.MkdirAll(path, 0755)
	if err != nil {
		return "", err
	}

	return path, nil
}