vendor files

vendor/k8s.io/kubernetes/cmd/genutils/genutils.go

@@ -0,0 +1,43 @@
+/*
+Copyright 2015 The Kubernetes 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 genutils
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+// OutDir creates the absolute path name from path and checks path exists.
+// Returns absolute path including trailing '/' or error if path does not exist.
+func OutDir(path string) (string, error) {
+	outDir, err := filepath.Abs(path)
+	if err != nil {
+		return "", err
+	}
+
+	stat, err := os.Stat(outDir)
+	if err != nil {
+		return "", err
+	}
+
+	if !stat.IsDir() {
+		return "", fmt.Errorf("output directory %s is not a directory", outDir)
+	}
+	outDir = outDir + "/"
+	return outDir, nil
+}