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version.go
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version.go
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package version
import (
"flag"
"fmt"
"github.com/genshen/cmds"
)
const VERSION = "0.5.0"
var versionCommand = &cmds.Command{
Name: "version",
Summary: "print pkg version",
Description: "print current pkg version.",
CustomFlags: false,
HasOptions: false,
}
//var (
// h string
//)
func init() {
versionCommand.Runner = &version{}
fs := flag.NewFlagSet("version", flag.ContinueOnError)
versionCommand.FlagSet = fs
// versionCommand.FlagSet.StringVar(&h, "h", "default Haa","Hhhha")
versionCommand.FlagSet.Usage = versionCommand.Usage // use default usage provided by cmds.Command.
cmds.AllCommands = append(cmds.AllCommands, versionCommand)
}
type version struct{}
func (v *version) PreRun() error {
return nil
}
func (v *version) Run() error {
fmt.Printf("version\t %s.\n", VERSION)
fmt.Println("Author\t genshenchu@gmail.com")
fmt.Println("Url\t https://github.com/genshen/pkg")
return nil
}