Remove custom multierrors package

The hashicorp/go-multierror package provides functionality to do
this. Replacing the custom package in favor of those (at the cost
of some small duplication).

Signed-off-by: Sebastiaan van Stijn <[email protected]>

Author: thaJeztah

cli/cmd/context/rm.go

@@ -21,11 +21,11 @@ import (
 	"errors"
 	"fmt"
 
+	"github.com/hashicorp/go-multierror"
 	"github.com/spf13/cobra"
 
 	apicontext "github.com/docker/api/context"
 	"github.com/docker/api/context/store"
-	"github.com/docker/api/multierror"
 )
 
 type removeOpts struct {
@@ -58,12 +58,12 @@ func runRemove(ctx context.Context, args []string, force bool) error {
 			if force {
 				err := runUse(ctx, "default")
 				if err != nil {
-					errs = multierror.Append(errs, errors.New("cannot delete current context"))
+					errs = multierror.Append(errs, multierror.Prefix(errors.New("cannot delete current context"), "Error:"))
 				} else {
 					errs = removeContext(s, contextName, errs)
 				}
 			} else {
-				errs = multierror.Append(errs, errors.New("cannot delete current context"))
+				errs = multierror.Append(errs, multierror.Prefix(errors.New("cannot delete current context"), "Error:"))
 			}
 		} else {
 			errs = removeContext(s, contextName, errs)

cli/cmd/rm.go

@@ -20,11 +20,11 @@ import (
 	"context"
 	"fmt"
 
+	"github.com/hashicorp/go-multierror"
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
 
 	"github.com/docker/api/client"
-	"github.com/docker/api/multierror"
 )
 
 type rmOpts struct {
@@ -59,7 +59,7 @@ func runRm(ctx context.Context, args []string, opts rmOpts) error {
 	for _, id := range args {
 		err := c.ContainerService().Delete(ctx, id, opts.force)
 		if err != nil {
-			errs = multierror.Append(errs, err)
+			errs = multierror.Append(errs, multierror.Prefix(err, "Error:"))
 			continue
 		}
 		fmt.Println(id)