first commit

example/pkg/command/args.go

@@ -0,0 +1,33 @@
+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
+		},
+	}
+}