refactor!: migrate to urfave/cli v1

Better flexible flags handling.

cli/app/cp.go

@@ -1,6 +1,7 @@
 package app
 
 import (
+	"context"
 	"fmt"
 	"os"
 	"strings"
@@ -15,14 +16,19 @@ import (
 	"github.com/docker/docker/api/types/filters"
 	"github.com/docker/docker/pkg/archive"
 	"github.com/sirupsen/logrus"
-	"github.com/urfave/cli/v2"
+	"github.com/urfave/cli"
 )
 
-var appCpCommand = &cli.Command{
+var appCpCommand = cli.Command{
 	Name:      "cp",
 	Aliases:   []string{"c"},
 	ArgsUsage: "<src> <dst>",
-	Usage:     "Copy files to/from a running app service",
+	Flags: []cli.Flag{
+		internal.DebugFlag,
+		internal.NoInputFlag,
+	},
+	Before: internal.SubCommandBefore,
+	Usage:  "Copy files to/from a running app service",
 	Description: `
 This command supports copying files to and from any app service file system.
 
@@ -118,7 +124,7 @@ func configureAndCp(
 	filters := filters.NewArgs()
 	filters.Add("name", fmt.Sprintf("%s_%s", appEnv.StackName(), service))
 
-	container, err := container.GetContainer(c.Context, cl, filters, true)
+	container, err := container.GetContainer(context.Background(), cl, filters, true)
 	if err != nil {
 		logrus.Fatal(err)
 	}
@@ -137,11 +143,11 @@ func configureAndCp(
 		}
 
 		copyOpts := types.CopyToContainerOptions{AllowOverwriteDirWithFile: false, CopyUIDGID: false}
-		if err := cl.CopyToContainer(c.Context, container.ID, dstPath, content, copyOpts); err != nil {
+		if err := cl.CopyToContainer(context.Background(), container.ID, dstPath, content, copyOpts); err != nil {
 			logrus.Fatal(err)
 		}
 	} else {
-		content, _, err := cl.CopyFromContainer(c.Context, container.ID, srcPath)
+		content, _, err := cl.CopyFromContainer(context.Background(), container.ID, srcPath)
 		if err != nil {
 			logrus.Fatal(err)
 		}