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package main
import (
"context"
"fmt"
"log"
"os"
"github.com/urfave/cli/v3"
)
func main() {
cmd := &cli.Command{
Commands: []*cli.Command{
{
Name: "add",
Aliases: []string{"a"},
Usage: "add a task to the list",
Action: func(ctx context.Context, cmd *cli.Command) error {
fmt.Println("added task: ", cmd.Args().Slice())
return nil
},
},
{
Name: "do",
Aliases: []string{"d"},
Usage: "complete a task on the list",
Arguments: []cli.Argument{
&cli.IntArg{
Name: "taskIndex",
},
},
Action: func(ctx context.Context, cmd *cli.Command) error {
taskIndex := cmd.IntArg("taskIndex")
fmt.Println("completed task: ", taskIndex)
return nil
},
},
{
Name: "list",
Aliases: []string{"l"},
Usage: "list pending tasks",
Action: func(ctx context.Context, cmd *cli.Command) error {
fmt.Println("listed pending tasks")
return nil
},
},
},
}
if err := cmd.Run(context.Background(), os.Args); err != nil {
log.Fatal(err)
}
}
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