Auto-update dependencies (#64)

Produced via:
  `dep ensure -update knative.dev/test-infra knative.dev/pkg`
/assign @mattmoor

Gopkg.lock

@@ -927,7 +927,7 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:07df09a3b0f6d02733f09c9739ea9561f63e6cc5a2692cf17f05cd4bd3611b08"
+  digest = "1:109be9502d5b6e9be46426641dd7f7b1328788d85cd22f314ac812489d874f30"
   name = "knative.dev/pkg"
   packages = [
     "apis",
@@ -946,7 +946,7 @@
     "metrics/metricskey",
   ]
   pruneopts = "T"
-  revision = "972acd413fb96750dc6a4b98e4ba344c594a385b"
+  revision = "e8df94bc5a75081fe081548c261203467448857b"
 
 [[projects]]
   branch = "master"
@@ -957,7 +957,7 @@
     "tools/dep-collector",
   ]
   pruneopts = "UT"
-  revision = "17f2331e80ad0d3e170ea2bae45c3922744f83af"
+  revision = "a6aed31ed1097dbfaaf1d056b5d89499f64c7235"
 
 [solve-meta]
   analyzer-name = "dep"

vendor/knative.dev/pkg/Gopkg.lock

@@ -311,17 +311,6 @@
   pruneopts = "NUT"
   revision = "f2b4162afba35581b6d4a50d3b8f34e33c144682"
 
-[[projects]]
-  branch = "master"
-  digest = "1:68050b4ce26531655bac0f6e109d04eb0a4550ead73e320119ed3c628ced4a0a"
-  name = "github.com/knative/test-infra"
-  packages = [
-    "scripts",
-    "tools/dep-collector",
-  ]
-  pruneopts = "UT"
-  revision = "0cc427ae355abc72227fc2effaf017c9ded669b4"
-
 [[projects]]
   digest = "1:56dbf15e091bf7926cb33a57cb6bdfc658fc6d3498d2f76f10a97ce7856f1fde"
   name = "github.com/markbates/inflect"
@@ -1130,6 +1119,17 @@
   pruneopts = "NUT"
   revision = "33be087ad058f99c78e067996202b60230737e49"
 
+[[projects]]
+  branch = "master"
+  digest = "1:68050b4ce26531655bac0f6e109d04eb0a4550ead73e320119ed3c628ced4a0a"
+  name = "knative.dev/test-infra"
+  packages = [
+    "scripts",
+    "tools/dep-collector",
+  ]
+  pruneopts = "UT"
+  revision = "17f2331e80ad0d3e170ea2bae45c3922744f83af"
+
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
@@ -1147,8 +1147,6 @@
     "github.com/google/go-cmp/cmp/cmpopts",
     "github.com/google/uuid",
     "github.com/gorilla/websocket",
-    "github.com/knative/test-infra/scripts",
-    "github.com/knative/test-infra/tools/dep-collector",
     "github.com/markbates/inflect",
     "github.com/mattbaird/jsonpatch",
     "github.com/openzipkin/zipkin-go",
@@ -1235,6 +1233,8 @@
     "k8s.io/gengo/namer",
     "k8s.io/gengo/types",
     "k8s.io/klog",
+    "knative.dev/test-infra/scripts",
+    "knative.dev/test-infra/tools/dep-collector",
   ]
   solver-name = "gps-cdcl"
   solver-version = 1

vendor/knative.dev/pkg/Gopkg.toml

@@ -9,8 +9,8 @@ required = [
   "k8s.io/code-generator/cmd/lister-gen",
   "k8s.io/code-generator/cmd/informer-gen",
   "github.com/evanphx/json-patch",
-  "github.com/knative/test-infra/scripts",
-  "github.com/knative/test-infra/tools/dep-collector",
+  "knative.dev/test-infra/scripts",
+  "knative.dev/test-infra/tools/dep-collector",
   "github.com/pkg/errors",
 ]
 
@@ -58,7 +58,7 @@ required = [
   version = "v0.12.2"
 
 [[constraint]]
-  name = "github.com/knative/test-infra"
+  name = "knative.dev/test-infra"
   branch = "master"
 
 [prune]
@@ -72,5 +72,5 @@ required = [
   non-go = false
 
 [[prune.project]]
-  name = "github.com/knative/test-infra"
+  name = "knative.dev/test-infra"
   non-go = false

vendor/knative.dev/pkg/hack/update-codegen.sh

@@ -18,7 +18,7 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-source $(dirname $0)/../vendor/github.com/knative/test-infra/scripts/library.sh
+source $(dirname $0)/../vendor/knative.dev/test-infra/scripts/library.sh
 
 CODEGEN_PKG=${CODEGEN_PKG:-$(cd ${REPO_ROOT_DIR}; ls -d -1 ./vendor/k8s.io/code-generator 2>/dev/null || echo ../code-generator)}
 

vendor/knative.dev/pkg/hack/update-deps.sh

@@ -15,7 +15,7 @@
 # limitations under the License.
 
 readonly ROOT_DIR=$(dirname $0)/..
-source ${ROOT_DIR}/vendor/github.com/knative/test-infra/scripts/library.sh
+source ${ROOT_DIR}/vendor/knative.dev/test-infra/scripts/library.sh
 
 set -o errexit
 set -o nounset

vendor/knative.dev/pkg/hack/verify-codegen.sh

@@ -18,7 +18,7 @@ set -o errexit
 set -o nounset
 set -o pipefail
 
-source $(dirname $0)/../vendor/github.com/knative/test-infra/scripts/library.sh
+source $(dirname $0)/../vendor/knative.dev/test-infra/scripts/library.sh
 
 readonly TMP_DIFFROOT="$(mktemp -d ${REPO_ROOT_DIR}/tmpdiffroot.XXXXXX)"
 

vendor/knative.dev/pkg/injection/sharedmain/main.go

@@ -19,7 +19,11 @@ package sharedmain
 import (
 	"context"
 	"flag"
+	"fmt"
 	"log"
+	"os"
+	"os/user"
+	"path/filepath"
 
 	"k8s.io/client-go/rest"
 	"k8s.io/client-go/tools/clientcmd"
@@ -35,6 +39,34 @@ import (
 	"knative.dev/pkg/system"
 )
 
+// GetConfig returns a rest.Config to be used for kubernetes client creation.
+// It does so in the following order:
+//   1. Use the passed kubeconfig/masterURL.
+//   2. Fallback to the KUBECONFIG environment variable.
+//   3. Fallback to in-cluster config.
+//   4. Fallback to the ~/.kube/config.
+func GetConfig(masterURL, kubeconfig string) (*rest.Config, error) {
+	if kubeconfig == "" {
+		kubeconfig = os.Getenv("KUBECONFIG")
+	}
+	// If we have an explicit indication of where the kubernetes config lives, read that.
+	if kubeconfig != "" {
+		return clientcmd.BuildConfigFromFlags(masterURL, kubeconfig)
+	}
+	// If not, try the in-cluster config.
+	if c, err := rest.InClusterConfig(); err == nil {
+		return c, nil
+	}
+	// If no in-cluster config, try the default location in the user's home directory.
+	if usr, err := user.Current(); err == nil {
+		if c, err := clientcmd.BuildConfigFromFlags("", filepath.Join(usr.HomeDir, ".kube", "config")); err == nil {
+			return c, nil
+		}
+	}
+
+	return nil, fmt.Errorf("could not create a valid kubeconfig")
+}
+
 func Main(component string, ctors ...injection.ControllerConstructor) {
 	// Set up signals so we handle the first shutdown signal gracefully.
 	MainWithContext(signals.NewContext(), component, ctors...)
@@ -47,7 +79,7 @@ func MainWithContext(ctx context.Context, component string, ctors ...injection.C
 	)
 	flag.Parse()
 
-	cfg, err := clientcmd.BuildConfigFromFlags(*masterURL, *kubeconfig)
+	cfg, err := GetConfig(*masterURL, *kubeconfig)
 	if err != nil {
 		log.Fatal("Error building kubeconfig", err)
 	}

vendor/knative.dev/pkg/test/presubmit-tests.sh

@@ -22,7 +22,7 @@
 # in a net-negative contributor experience.
 export DISABLE_MD_LINTING=1
 
-source $(dirname $0)/../vendor/github.com/knative/test-infra/scripts/presubmit-tests.sh
+source $(dirname $0)/../vendor/knative.dev/test-infra/scripts/presubmit-tests.sh
 
 # TODO(#17): Write integration tests.