Env Ops!

pkg/yqlib/operator_env.go

@@ -3,13 +3,14 @@ package yqlib
 import (
 	"container/list"
 	"os"
+	"strings"
 
 	yaml "gopkg.in/yaml.v3"
 )
 
-// type EnvOpPreferences struct {
-// 	StringValue bool
-// }
+type EnvOpPreferences struct {
+	StringValue bool
+}
 
 func EnvOperator(d *dataTreeNavigator, matchMap *list.List, pathNode *PathTreeNode) (*list.List, error) {
 	envName := pathNode.Operation.CandidateNode.Node.Value
@@ -17,15 +18,34 @@ func EnvOperator(d *dataTreeNavigator, matchMap *list.List, pathNode *PathTreeNo
 
 	rawValue := os.Getenv(envName)
 
+	preferences := pathNode.Operation.Preferences.(*EnvOpPreferences)
+
+	var node *yaml.Node
+	if preferences.StringValue {
+		node = &yaml.Node{
+			Kind:  yaml.ScalarNode,
+			Tag:   "!!str",
+			Value: rawValue,
+		}
+	} else {
+		var dataBucket yaml.Node
+		decoder := yaml.NewDecoder(strings.NewReader(rawValue))
+		errorReading := decoder.Decode(&dataBucket)
+		if errorReading != nil {
+			return nil, errorReading
+		}
+		//first node is a doc
+		node = UnwrapDoc(&dataBucket)
+	}
+	log.Debug("ENV tag", node.Tag)
+	log.Debug("ENV value", node.Value)
+	log.Debug("ENV Kind", node.Kind)
+
 	target := &CandidateNode{
 		Path:     make([]interface{}, 0),
 		Document: 0,
 		Filename: "",
-		Node: &yaml.Node{
-			Kind:  yaml.ScalarNode,
-			Tag:   "!!str",
-			Value: rawValue,
-		},
+		Node:     node,
 	}
 
 	return nodeToMap(target), nil