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4 years ago
package command
import (
"context"
"gitoa.ru/go-4devs/console"
"gitoa.ru/go-4devs/console/input"
"gitoa.ru/go-4devs/console/input/option"
"gitoa.ru/go-4devs/console/output"
)
func Args() *console.Command {
return &console.Command{
Name: "fdevs:console:arg",
Description: "Understanding how Console Arguments and Options Are Handled",
Configure: func(ctx context.Context, def *input.Definition) error {
def.SetOptions(
option.Bool("foo", "foo option", option.Short("f")),
input.NewOption("bar", "required bar option", option.Required, option.Short("b")),
input.NewOption("cat", "cat option", option.Short("c")),
)
return nil
},
Execute: func(ctx context.Context, in input.Input, out output.Output) error {
out.Println(ctx, "foo: <info>", in.Option(ctx, "foo").Bool(), "</info>")
out.Println(ctx, "bar: <info>", in.Option(ctx, "bar").String(), "</info>")
out.Println(ctx, "cat: <info>", in.Option(ctx, "cat").String(), "</info>")
return nil
},
}
}