Move deps from _workspace/ to vendor/

godep restore
pushd $GOPATH/src/github.com/appc/spec
git co master
popd
go get go4.org/errorutil
rm -rf Godeps
godep save ./...
git add vendor
git add -f $(git ls-files --other vendor/)
git co -- Godeps/LICENSES Godeps/.license_file_state Godeps/OWNERS

vendor/github.com/appc/spec/schema/image.go

@@ -0,0 +1,103 @@
+// Copyright 2015 The appc Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package schema
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+
+	"github.com/appc/spec/schema/types"
+
+	"go4.org/errorutil"
+)
+
+const (
+	ACIExtension      = ".aci"
+	ImageManifestKind = types.ACKind("ImageManifest")
+)
+
+type ImageManifest struct {
+	ACKind        types.ACKind       `json:"acKind"`
+	ACVersion     types.SemVer       `json:"acVersion"`
+	Name          types.ACIdentifier `json:"name"`
+	Labels        types.Labels       `json:"labels,omitempty"`
+	App           *types.App         `json:"app,omitempty"`
+	Annotations   types.Annotations  `json:"annotations,omitempty"`
+	Dependencies  types.Dependencies `json:"dependencies,omitempty"`
+	PathWhitelist []string           `json:"pathWhitelist,omitempty"`
+}
+
+// imageManifest is a model to facilitate extra validation during the
+// unmarshalling of the ImageManifest
+type imageManifest ImageManifest
+
+func BlankImageManifest() *ImageManifest {
+	return &ImageManifest{ACKind: ImageManifestKind, ACVersion: AppContainerVersion}
+}
+
+func (im *ImageManifest) UnmarshalJSON(data []byte) error {
+	a := imageManifest(*im)
+	err := json.Unmarshal(data, &a)
+	if err != nil {
+		if serr, ok := err.(*json.SyntaxError); ok {
+			line, col, highlight := errorutil.HighlightBytePosition(bytes.NewReader(data), serr.Offset)
+			return fmt.Errorf("\nError at line %d, column %d\n%s%v", line, col, highlight, err)
+		}
+		return err
+	}
+	nim := ImageManifest(a)
+	if err := nim.assertValid(); err != nil {
+		return err
+	}
+	*im = nim
+	return nil
+}
+
+func (im ImageManifest) MarshalJSON() ([]byte, error) {
+	if err := im.assertValid(); err != nil {
+		return nil, err
+	}
+	return json.Marshal(imageManifest(im))
+}
+
+var imKindError = types.InvalidACKindError(ImageManifestKind)
+
+// assertValid performs extra assertions on an ImageManifest to ensure that
+// fields are set appropriately, etc. It is used exclusively when marshalling
+// and unmarshalling an ImageManifest. Most field-specific validation is
+// performed through the individual types being marshalled; assertValid()
+// should only deal with higher-level validation.
+func (im *ImageManifest) assertValid() error {
+	if im.ACKind != ImageManifestKind {
+		return imKindError
+	}
+	if im.ACVersion.Empty() {
+		return errors.New(`acVersion must be set`)
+	}
+	if im.Name.Empty() {
+		return errors.New(`name must be set`)
+	}
+	return nil
+}
+
+func (im *ImageManifest) GetLabel(name string) (val string, ok bool) {
+	return im.Labels.Get(name)
+}
+
+func (im *ImageManifest) GetAnnotation(name string) (val string, ok bool) {
+	return im.Annotations.Get(name)
+}