refactor!: migrate to urfave/cli v1

Better flexible flags handling.

cli/server/new.go

@@ -1,6 +1,7 @@
 package server
 
 import (
+	"context"
 	"fmt"
 	"strings"
 
@@ -10,7 +11,7 @@ import (
 	"github.com/AlecAivazis/survey/v2"
 	"github.com/hetznercloud/hcloud-go/hcloud"
 	"github.com/sirupsen/logrus"
-	"github.com/urfave/cli/v2"
+	"github.com/urfave/cli"
 )
 
 func newHetznerCloudVPS(c *cli.Context) error {
@@ -27,7 +28,7 @@ func newHetznerCloudVPS(c *cli.Context) error {
 			continue
 		}
 
-		sshKey, _, err := client.SSHKey.GetByName(c.Context, sshKey)
+		sshKey, _, err := client.SSHKey.GetByName(context.Background(), sshKey)
 		if err != nil {
 			return err
 		}
@@ -72,7 +73,7 @@ func newHetznerCloudVPS(c *cli.Context) error {
 		logrus.Fatal("exiting as requested")
 	}
 
-	res, _, err := client.Server.Create(c.Context, serverOpts)
+	res, _, err := client.Server.Create(context.Background(), serverOpts)
 	if err != nil {
 		return err
 	}
@@ -200,7 +201,7 @@ bar.example.com).
 	return nil
 }
 
-var serverNewCommand = &cli.Command{
+var serverNewCommand = cli.Command{
 	Name:    "new",
 	Aliases: []string{"n"},
 	Usage:   "Create a new server using a 3rd party provider",
@@ -223,7 +224,12 @@ API tokens are read from the environment if specified, e.g.
 Where "$provider_TOKEN" is the expected env var format.
 `,
 	Flags: []cli.Flag{
+		internal.DebugFlag,
+		internal.NoInputFlag,
+
 		internal.ServerProviderFlag,
+		internal.DebugFlag,
+		internal.NoInputFlag,
 
 		// Capsul
 		internal.CapsulInstanceURLFlag,
@@ -240,6 +246,7 @@ Where "$provider_TOKEN" is the expected env var format.
 		internal.HetznerCloudLocationFlag,
 		internal.HetznerCloudAPITokenFlag,
 	},
+	Before: internal.SubCommandBefore,
 	Action: func(c *cli.Context) error {
 		if err := internal.EnsureServerProvider(); err != nil {
 			logrus.Fatal(err)