72 lines
1.2 KiB
Go
72 lines
1.2 KiB
Go
package cli
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"time"
|
|
)
|
|
|
|
func ExampleNewCommand() {
|
|
var monitorHost string
|
|
var number int
|
|
var sleep bool
|
|
var duration time.Duration
|
|
var stringSlice []string
|
|
cmd := NewCommand(&Program{
|
|
Run: func() error {
|
|
fmt.Println(monitorHost)
|
|
for i := 0; i < number; i++ {
|
|
fmt.Printf("%d\n", i)
|
|
}
|
|
fmt.Println(sleep)
|
|
fmt.Println(duration)
|
|
fmt.Println(stringSlice)
|
|
return nil
|
|
},
|
|
Name: "myprogram",
|
|
Opts: []Opt{
|
|
{
|
|
DestP: &monitorHost,
|
|
Flag: "monitor-host",
|
|
Default: "http://localhost:8086",
|
|
Desc: "host to send influxdb metrics",
|
|
},
|
|
{
|
|
DestP: &number,
|
|
Flag: "number",
|
|
Default: 2,
|
|
Desc: "number of times to loop",
|
|
},
|
|
{
|
|
DestP: &sleep,
|
|
Flag: "sleep",
|
|
Default: true,
|
|
Desc: "whether to sleep",
|
|
},
|
|
{
|
|
DestP: &duration,
|
|
Flag: "duration",
|
|
Default: time.Minute,
|
|
Desc: "how long to sleep",
|
|
},
|
|
{
|
|
DestP: &stringSlice,
|
|
Flag: "string-slice",
|
|
Default: []string{"foo", "bar"},
|
|
Desc: "things come in lists",
|
|
},
|
|
},
|
|
})
|
|
|
|
if err := cmd.Execute(); err != nil {
|
|
fmt.Fprintln(os.Stderr, err)
|
|
}
|
|
// Output:
|
|
// http://localhost:8086
|
|
// 0
|
|
// 1
|
|
// true
|
|
// 1m0s
|
|
// [foo bar]
|
|
}
|