first commit

pkg/resource/main.go

@@ -0,0 +1,30 @@
+package resource
+
+import (
+	"io"
+	"io/ioutil"
+	yaml "gopkg.in/yaml.v2"
+)
+
+type Resource struct {
+	Kind, Version, Namespace string
+}
+
+// TODO: Support multi-resources yaml files
+func Read(r io.Reader) (Resource, error) {
+	s, err := ioutil.ReadAll(r)
+	if err != nil {
+		return Resource{}, err
+	}
+
+	resource := struct {
+		APIVersion string `yaml:"apiVersion"`
+		Kind       string `yaml:"kind"`
+		Metadata   struct {
+			Namespace string `yaml:"Namespace"`
+		} `yaml:"Metadata"`
+	}{}
+	err = yaml.Unmarshal(s, &resource)
+
+	return Resource{Kind: resource.Kind, Version: resource.APIVersion, Namespace: resource.Metadata.Namespace}, err
+}