-
Notifications
You must be signed in to change notification settings - Fork 1
/
main.go
98 lines (92 loc) · 1.84 KB
/
main.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
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
package main
import (
"fmt"
"os"
"os/signal"
"path/filepath"
"github.com/nofeaturesonlybugs/routines"
)
var (
// Version is the application version.
Version = ""
// Date is the application build date.
Date = ""
// GoVersion is the Go version.
GoVersion = ""
)
// Flags is a container for command line flags.
var Flags struct {
Files struct {
Conf string
}
Paths struct {
Home string
Conf string
}
Help bool
Serve bool
Test bool
Version bool
}
// fatal tests if err is not nil and exits the app if it is.
func fatal(err error) {
if err != nil {
fmt.Printf("fatal error: %v\n", err.Error())
os.Exit(0x01)
}
}
func main() {
var conf *Conf
var rtns routines.Routines
var err error
//
LoadFlags()
if Flags.Serve || Flags.Test {
err = LoadPaths()
fatal(err)
conf, err = LoadConfig(Flags.Files.Conf)
fatal(err)
if Flags.Test {
fmt.Println("config ok")
os.Exit(0)
}
} else if Flags.Version {
exe, _ := os.Executable()
exe = filepath.Base(exe)
if Version == "" {
Version = "n/a"
}
if Date == "" {
Date = "n/a"
}
if GoVersion == "" {
GoVersion = "n/a"
}
fmt.Printf("%v %v\n", exe, Version)
fmt.Printf("\tbuilt %v\n\twith %v\n", Date, GoVersion)
os.Exit(0)
}
//
rtns = routines.NewRoutines()
defer fmt.Println("Clean stop.") //TODO log better
defer rtns.Wait()
defer rtns.Stop()
//
if Flags.Serve {
var vanity *VanityServer
for _, server := range conf.Servers {
if vanity, err = NewVanityServer(server); err != nil {
fmt.Printf("creating vanity server: %v", err.Error()) // TODO log better
return
} else if err = vanity.Start(rtns); err != nil {
fmt.Printf("starting vanity server: %v", err.Error()) // TODO log better
return
}
}
}
fmt.Println("Running.") //TODO log better
//
sigCh := make(chan os.Signal, 1)
signal.Notify(sigCh, os.Kill)
<-sigCh
}