Vendor main dependencies.

vendor/github.com/docker/libkv/libkv.go

@@ -0,0 +1,40 @@
+package libkv
+
+import (
+	"fmt"
+	"sort"
+	"strings"
+
+	"github.com/docker/libkv/store"
+)
+
+// Initialize creates a new Store object, initializing the client
+type Initialize func(addrs []string, options *store.Config) (store.Store, error)
+
+var (
+	// Backend initializers
+	initializers = make(map[store.Backend]Initialize)
+
+	supportedBackend = func() string {
+		keys := make([]string, 0, len(initializers))
+		for k := range initializers {
+			keys = append(keys, string(k))
+		}
+		sort.Strings(keys)
+		return strings.Join(keys, ", ")
+	}()
+)
+
+// NewStore creates an instance of store
+func NewStore(backend store.Backend, addrs []string, options *store.Config) (store.Store, error) {
+	if init, exists := initializers[backend]; exists {
+		return init(addrs, options)
+	}
+
+	return nil, fmt.Errorf("%s %s", store.ErrBackendNotSupported.Error(), supportedBackend)
+}
+
+// AddStore adds a new store backend to libkv
+func AddStore(store store.Backend, init Initialize) {
+	initializers[store] = init
+}