答案 0 :(得分：0)
尝试使用package cli
import "github.com/urfave/cli"
// FlagsStruct - holds command line args
type FlagsStruct struct {
MyFlag string
}
// StartCLI - gathers command line args
func StartCLI(cliFlags *FlagsStruct, args []string) error {
app := cli.NewApp()
app.Action = func(ctx *cli.Context) error {
MyFlag := ctx.GlobalString("my-flag")
// build the cli struct to send back to main
cliFlags.MyFlag = MyFlag
return nil
}
app.Authors = []cli.Author{
{
Email: "my@email.com",
Name: "Adam Hanna",
},
}
app.Flags = []cli.Flag{
cli.StringFlag{
Name: "my-flag, f",
Usage: "My flag usage goes here",
Value: "myDefault",
},
}
app.Name = "myAppName"
app.Usage = "My App's Usage"
app.Version = "0.0.1"
return app.Run(args)
}
和gem uninstall bcrypt卸载bcrypt。
然后重新安装gem uninstall bcrypt-ruby并将其添加到您的gemfile gem install bcrypt --platform=ruby
