Fix handling of old oci hooks

Podman is blowing up with oci-umount hook, because
it was never rewritten to support the v1.0.0 value.

This PR adds support for the older version and cleans
up the hook handling.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

1 files changed, 2 insertions, 7 deletions

diff --git a/pkg/hooks/0.1.0/hook.go b/pkg/hooks/0.1.0/hook.go
index 88a387647..185cc90d1 100644
--- a/pkg/hooks/0.1.0/hook.go
+++ b/pkg/hooks/0.1.0/hook.go
@@ -6,7 +6,6 @@ import (
 	"errors"
 	"strings"
 
-	"github.com/containers/libpod/pkg/hooks"
 	current "github.com/containers/libpod/pkg/hooks/1.0.0"
 	rspec "github.com/opencontainers/runtime-spec/specs-go"
 )
@@ -32,8 +31,9 @@ type Hook struct {
 	HasBindMounts *bool `json:"hasbindmounts,omitempty"`
 }
 
-func read(content []byte) (hook *current.Hook, err error) {
+func Read(content []byte) (hook *current.Hook, err error) {
 	var raw Hook
+
 	if err = json.Unmarshal(content, &raw); err != nil {
 		return nil, err
 	}
@@ -86,8 +86,3 @@ func read(content []byte) (hook *current.Hook, err error) {
 
 	return hook, nil
 }
-
-func init() {
-	hooks.Readers[""] = read
-	hooks.Readers[Version] = read
-}