30 lines
823 B
Go
30 lines
823 B
Go
package main
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import (
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"fmt"
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flag "github.com/dotcloud/docker/pkg/mflag"
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)
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var (
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i int
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str string
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b, b2, h bool
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)
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func init() {
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flag.BoolVar(&b, []string{"b"}, false, "a simple bool")
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flag.BoolVar(&b2, []string{"-bool"}, false, "a simple bool")
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flag.IntVar(&i, []string{"#integer", "-integer"}, -1, "a simple integer")
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flag.StringVar(&str, []string{"s", "#hidden", "-string"}, "", "a simple string") //-s -hidden and --string will work, but -hidden won't be in the usage
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flag.BoolVar(&h, []string{"h", "#help", "-help"}, false, "display the help")
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flag.Parse()
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}
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func main() {
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if h {
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flag.PrintDefaults()
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}
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fmt.Printf("s/#hidden/-string: %s\n", str)
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fmt.Printf("b: %b\n", b)
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fmt.Printf("-bool: %b\n", b2)
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fmt.Printf("s/#hidden/-string(via lookup): %s\n", flag.Lookup("s").Value.String())
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}
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