/
config.go
55 lines (46 loc) · 1016 Bytes
/
config.go
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
package exercism
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
)
const FILENAME = ".exercism.go"
type Config struct {
GithubUsername string `json:"githubUsername"`
ApiKey string `json:"apiKey"`
ExercismDirectory string `json:"exercismDirectory"`
Hostname string `json:"hostname"`
}
func ConfigFromFile(dir string) (c Config, err error) {
bytes, err := ioutil.ReadFile(configFilename(dir))
if err != nil {
return
}
err = json.Unmarshal(bytes, &c)
return
}
func ConfigToFile(dir string, c Config) (err error) {
bytes, err := json.Marshal(c)
if err != nil {
return
}
filename := configFilename(dir)
err = ioutil.WriteFile(filename, bytes, 0644)
if err != nil {
return
}
fmt.Printf("Your credentials have been written to %s\n", filename)
return
}
func DemoDirectory() (dir string, err error) {
dir, err = os.Getwd()
if err != nil {
return
}
dir = dir + "/exercism-demo"
return
}
func configFilename(dir string) string {
return dir + "/" + FILENAME
}