fix bug check nonexist authfile

Use GetDefaultAuthFile() from buildah.
For podman command(except login), if authfile does not exist returns error.

close #4328

Signed-off-by: Qi Wang <qiwan@redhat.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/cmd/podman/create.go b/cmd/podman/create.go
index 3c24729c5..73fba5a8c 100644
--- a/cmd/podman/create.go
+++ b/cmd/podman/create.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"os"
 	"strings"
 
 	"github.com/containers/libpod/cmd/podman/cliconfig"
@@ -50,6 +51,12 @@ func createCmd(c *cliconfig.CreateValues) error {
 		defer span.Finish()
 	}
 
+	if c.String("authfile") != "" {
+		if _, err := os.Stat(c.String("authfile")); err != nil {
+			return errors.Wrapf(err, "error getting authfile %s", c.String("authfile"))
+		}
+	}
+
 	if err := createInit(&c.PodmanCommand); err != nil {
 		return err
 	}