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
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
package app
import (
"bufio"
"bytes"
"encoding/json"
"html/template"
"os"
"time"
)
// ExecuteCommandLineArguments parses argv, applying the flags that override
// config and running one-shot commands such as --help and --add-instance. Some
// of those commands exit the process rather than return.
func ExecuteCommandLineArguments() {
var helpmsg = `SkunkyArt v{{.Version}} [{{.Description}}]
Usage:
- [-c|--config] | path to config
- [-a|--add-instance] | generates 'instances.json' and 'INSTANCES.md' files with ur instance
- [-h|--help] | returns this message
Example:
./skunkyart -c config.json
Copyright lost+skunk and zerolabs, X11. https://github.com/krazywarez/skunky-art/releases/tag/v{{.Version}}`
a := os.Args[1:]
for n, x := range a {
switch x {
case "-c", "--config":
if len(a) >= 2 {
CFG.cfg = a[n+1]
} else {
exit("Not enought arguments", 1)
}
case "-h", "--help":
var buf bytes.Buffer
t := template.New("help")
tryWithExitStatus(func() error {
if _, err := t.Parse(helpmsg); err != nil {
return err
}
return t.Execute(&buf, &Release)
}(), 1)
exit(buf.String(), 0)
case "-a", "--add-instance":
addInstance()
}
}
}
type settingsUrls struct {
I2P string `json:"i2p,omitempty"`
Ygg string `json:"ygg,omitempty"`
Tor string `json:"tor,omitempty"`
Clearnet string `json:"clearnet,omitempty"`
}
type settingsParams struct {
Nsfw bool `json:"nsfw"`
Proxy bool `json:"proxy"`
}
type settings struct {
Title string `json:"title"`
Country string `json:"country"`
ModifiedSrc string `json:"modified-src,omitempty"`
Urls settingsUrls `json:"urls"`
Settings settingsParams `json:"settings"`
}
func addInstance() {
prompt := func(txt string, necessary bool) string {
input := bufio.NewScanner(os.Stdin)
for {
print(txt)
print(": ")
input.Scan()
if i := input.Text(); necessary && i == "" {
println("Please specify the", txt)
} else {
return i
}
}
}
var settingsVar struct {
Instances []settings `json:"instances"`
}
// 0644: both files are committed to the repository and are meant to be
// world-readable, so gosec's 0600 default does not apply.
instancesJSON, err := os.OpenFile("instances.json", os.O_CREATE|os.O_WRONLY, 0644) //nolint:gosec // G302
if err != nil {
exit(err.Error(), 1)
}
defer func() { try(instancesJSON.Close()) }()
instancesFile, err := os.OpenFile("INSTANCES.md", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644) //nolint:gosec // G302
if err != nil {
exit(err.Error(), 1)
}
defer func() { try(instancesFile.Close()) }()
for {
if string(instances) == "" {
print("\rDownloading instance list...")
} else {
println("\r\033[2KDownloaded!")
try(json.Unmarshal(instances, &settingsVar))
settingsVar.Instances = append(settingsVar.Instances, settings{
Title: prompt("Title", true),
Country: prompt("Country", true),
ModifiedSrc: prompt("Link to modified sources", false),
Settings: settingsParams{
Nsfw: CFG.Nsfw,
Proxy: CFG.Proxy,
},
Urls: settingsUrls{
Clearnet: prompt("Clearnet link", false),
Ygg: prompt("Yggdrasil link", false),
Tor: prompt("Onion link", false),
I2P: prompt("I2P link", false),
},
})
j, err := json.MarshalIndent(&settingsVar, "", " ")
try(err)
try(func() error { _, err := instancesJSON.Write(j); return err }())
settingsVar := &settingsVar.Instances[len(settingsVar.Instances)-1]
var mdstr bytes.Buffer
mdbuilder := func(yes bool, link string, title string) {
switch {
case yes && (title != "" && link != ""):
mdstr.WriteString("[")
mdstr.WriteString(title)
mdstr.WriteString("](")
mdstr.WriteString(link)
mdstr.WriteString(")")
case yes && link != "":
mdstr.WriteString("[Yes](")
mdstr.WriteString(link)
mdstr.WriteString(")")
case yes:
mdstr.WriteString("Yes")
default:
mdstr.WriteString("No")
}
mdstr.WriteString("|")
}
mdstr.WriteString("\n|")
mdbuilder(settingsVar.Urls.Clearnet != "", settingsVar.Urls.Clearnet, settingsVar.Title)
urls := []string{settingsVar.Urls.Ygg, settingsVar.Urls.I2P, settingsVar.Urls.Tor}
for i, l := 0, len(urls); i < l; i++ {
url := urls[i]
mdbuilder(url != "", url, "")
}
settings := []bool{settingsVar.Settings.Nsfw, settingsVar.Settings.Proxy}
for i, l := 0, len(settings); i < l; i++ {
mdbuilder(settings[i], "", "")
}
mdbuilder(settingsVar.ModifiedSrc != "", settingsVar.ModifiedSrc, "")
mdstr.WriteString(settingsVar.Country)
mdstr.WriteString("|")
try(func() error { _, err := instancesFile.Write(mdstr.Bytes()); return err }())
break
}
time.Sleep(500 * time.Millisecond)
}
exit("Done! Now add the files 'instances.json' and 'INSTANCES.md' to the 'main' branch in the repository https://github.com/krazywarez/skunky-art", 0)
}
|
