Merge pull request #637 from stevvooe/fix-build-without-rados

Ensure that rados is disabled without build tag

circle.yml

@@ -102,8 +102,7 @@ test:
     - echo "$CIRCLE_PAIN" > ~/goverage.report
     - gvm use stable; go list ./... | xargs -L 1 -I{} rm -f $GOPATH/src/{}/coverage.out:
         pwd: $BASE_STABLE
-
-    - gvm use stable; go list ./... | xargs -L 1 -I{} godep go test -tags "$DOCKER_BUILDTAGS" -test.short -coverprofile=$GOPATH/src/{}/coverage.out {}:
+    - gvm use stable; go list -tags "$DOCKER_BUILDTAGS" ./... | xargs -L 1 -I{} godep go test -tags "$DOCKER_BUILDTAGS" -test.short -coverprofile=$GOPATH/src/{}/coverage.out {}:
         timeout: 600
         pwd: $BASE_STABLE
 

registry/storage/driver/rados/doc.go

@@ -0,0 +1,3 @@
+// Package rados implements the rados storage driver backend. Support can be
+// enabled by including the "include_rados" build tag.
+package rados

registry/storage/driver/rados/rados.go

@@ -1,3 +1,5 @@
+// +build include_rados
+
 package rados
 
 import (

registry/storage/driver/rados/rados_test.go

@@ -1,3 +1,5 @@
+// +build include_rados
+
 package rados
 
 import (