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/google/cadvisor/utils/cloudinfo/cloudinfo.go

@@ -0,0 +1,103 @@
+// Copyright 2015 Google Inc. All Rights Reserved.
+//
+// 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.
+
+// Get information about the cloud provider (if any) cAdvisor is running on.
+
+package cloudinfo
+
+import (
+	info "github.com/google/cadvisor/info/v1"
+)
+
+type CloudInfo interface {
+	GetCloudProvider() info.CloudProvider
+	GetInstanceType() info.InstanceType
+	GetInstanceID() info.InstanceID
+}
+
+type realCloudInfo struct {
+	cloudProvider info.CloudProvider
+	instanceType  info.InstanceType
+	instanceID    info.InstanceID
+}
+
+func NewRealCloudInfo() CloudInfo {
+	cloudProvider := detectCloudProvider()
+	instanceType := detectInstanceType(cloudProvider)
+	instanceID := detectInstanceID(cloudProvider)
+	return &realCloudInfo{
+		cloudProvider: cloudProvider,
+		instanceType:  instanceType,
+		instanceID:    instanceID,
+	}
+}
+
+func (self *realCloudInfo) GetCloudProvider() info.CloudProvider {
+	return self.cloudProvider
+}
+
+func (self *realCloudInfo) GetInstanceType() info.InstanceType {
+	return self.instanceType
+}
+
+func (self *realCloudInfo) GetInstanceID() info.InstanceID {
+	return self.instanceID
+}
+
+func detectCloudProvider() info.CloudProvider {
+	switch {
+	case onGCE():
+		return info.GCE
+	case onAWS():
+		return info.AWS
+	case onAzure():
+		return info.Azure
+	case onBaremetal():
+		return info.Baremetal
+	}
+	return info.UnknownProvider
+}
+
+func detectInstanceType(cloudProvider info.CloudProvider) info.InstanceType {
+	switch cloudProvider {
+	case info.GCE:
+		return getGceInstanceType()
+	case info.AWS:
+		return getAwsInstanceType()
+	case info.Azure:
+		return getAzureInstanceType()
+	case info.Baremetal:
+		return info.NoInstance
+	}
+	return info.UnknownInstance
+}
+
+func detectInstanceID(cloudProvider info.CloudProvider) info.InstanceID {
+	switch cloudProvider {
+	case info.GCE:
+		return getGceInstanceID()
+	case info.AWS:
+		return getAwsInstanceID()
+	case info.Azure:
+		return getAzureInstanceID()
+	case info.Baremetal:
+		return info.UnNamedInstance
+	}
+	return info.UnNamedInstance
+}
+
+//TODO: Implement method.
+func onBaremetal() bool {
+	return false
+}