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
|
package gotop
import (
"bufio"
"fmt"
"io"
"log"
"os"
"strconv"
"strings"
"time"
"github.com/shibukawa/configdir"
"github.com/xxxserxxx/gotop/v3/colorschemes"
"github.com/xxxserxxx/gotop/v3/widgets"
)
// TODO: test, build, release [#119] [#120] [#121]
type Config struct {
ConfigDir configdir.ConfigDir
GraphHorizontalScale int
HelpVisible bool
Colorscheme colorschemes.Colorscheme
UpdateInterval time.Duration
AverageLoad bool
PercpuLoad bool
Statusbar bool
TempScale widgets.TempScale
NetInterface string
Layout string
MaxLogSize int64
ExportPort string
Extensions []string
Mbps bool
Test bool
}
func (conf *Config) Load() error {
var in io.Reader
cfn := "gotop.conf"
folder := conf.ConfigDir.QueryFolderContainsFile(cfn)
if folder != nil {
// FIXME: Shouldn't this be looking in folder??
if cf, err := os.Open(cfn); err == nil {
defer cf.Close()
} else {
return err
}
} else {
return nil
}
r := bufio.NewScanner(in)
var lineNo int
for r.Scan() {
l := strings.TrimSpace(r.Text())
kv := strings.Split(l, "=")
if len(kv) != 2 {
return fmt.Errorf("bad config file syntax; should be KEY=VALUE, was %s", l)
}
key := strings.ToLower(kv[0])
switch key {
default:
return fmt.Errorf("invalid config option %s", key)
case "configdir":
log.Printf("configdir is deprecated. Ignored configdir=%s", kv[1])
case "logdir":
log.Printf("logdir is deprecated. Ignored logdir=%s", kv[1])
case "logfile":
log.Printf("logfile is deprecated. Ignored logfile=%s", kv[1])
case "graphhorizontalscale":
iv, err := strconv.Atoi(kv[1])
if err != nil {
return err
}
conf.GraphHorizontalScale = iv
case "helpvisible":
bv, err := strconv.ParseBool(kv[1])
if err != nil {
return fmt.Errorf("line %d: %v", lineNo, err)
}
conf.HelpVisible = bv
case "colorscheme":
cs, err := colorschemes.FromName(conf.ConfigDir, kv[1])
if err != nil {
return fmt.Errorf("line %d: %v", lineNo, err)
}
conf.Colorscheme = cs
case "updateinterval":
iv, err := strconv.Atoi(kv[1])
if err != nil {
return err
}
conf.UpdateInterval = time.Duration(iv)
case "averagecpu":
bv, err := strconv.ParseBool(kv[1])
if err != nil {
return fmt.Errorf("line %d: %v", lineNo, err)
}
conf.AverageLoad = bv
case "percpuload":
bv, err := strconv.ParseBool(kv[1])
if err != nil {
return fmt.Errorf("line %d: %v", lineNo, err)
}
conf.PercpuLoad = bv
case "tempscale":
iv, err := strconv.Atoi(kv[1])
if err != nil {
return err
}
conf.TempScale = widgets.TempScale(iv)
case "statusbar":
bv, err := strconv.ParseBool(kv[1])
if err != nil {
return fmt.Errorf("line %d: %v", lineNo, err)
}
conf.Statusbar = bv
case "netinterface":
conf.NetInterface = kv[1]
case "layout":
conf.Layout = kv[1]
case "maxlogsize":
iv, err := strconv.Atoi(kv[1])
if err != nil {
return err
}
conf.MaxLogSize = int64(iv)
case "export":
conf.ExportPort = kv[1]
case "extensions":
conf.Extensions = strings.Split(kv[1], ",")
case "mbps":
conf.Mbps = true
}
}
return nil
}
|