Migrate to cobra CLI

We intend to migrate to the cobra cli from urfave/cli because the
project is more well maintained.  There are also some technical reasons
as well which extend into our remote client work.

Signed-off-by: baude <bbaude@redhat.com>

1 files changed, 23 insertions, 11 deletions

diff --git a/cmd/podman/tag.go b/cmd/podman/tag.go
index d19cf69a2..2c7cf4abb 100644
--- a/cmd/podman/tag.go
+++ b/cmd/podman/tag.go
@@ -1,29 +1,41 @@
 package main
 
 import (
+	"github.com/containers/libpod/cmd/podman/cliconfig"
 	"github.com/containers/libpod/libpod/adapter"
 	"github.com/pkg/errors"
-	"github.com/urfave/cli"
+	"github.com/spf13/cobra"
 )
 
 var (
+	tagCommand cliconfig.TagValues
+
 	tagDescription = "Adds one or more additional names to locally-stored image"
-	tagCommand     = cli.Command{
-		Name:         "tag",
-		Usage:        "Add an additional name to a local image",
-		Description:  tagDescription,
-		Action:       tagCmd,
-		ArgsUsage:    "IMAGE-NAME [IMAGE-NAME ...]",
-		OnUsageError: usageErrorHandler,
+	_tagCommand    = &cobra.Command{
+		Use:   "tag",
+		Short: "Add an additional name to a local image",
+		Long:  tagDescription,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			tagCommand.InputArgs = args
+			tagCommand.GlobalFlags = MainGlobalOpts
+			return tagCmd(&tagCommand)
+		},
+		Example: "IMAGE-NAME [IMAGE-NAME ...]",
 	}
 )
 
-func tagCmd(c *cli.Context) error {
-	args := c.Args()
+func init() {
+	tagCommand.Command = _tagCommand
+	rootCmd.AddCommand(tagCommand.Command)
+
+}
+
+func tagCmd(c *cliconfig.TagValues) error {
+	args := c.InputArgs
 	if len(args) < 2 {
 		return errors.Errorf("image name and at least one new name must be specified")
 	}
-	runtime, err := adapter.GetRuntime(c)
+	runtime, err := adapter.GetRuntime(&c.PodmanCommand)
 	if err != nil {
 		return errors.Wrapf(err, "could not create runtime")
 	}