Added gofmt to format command

pkg/yqlib/doc/aa.md

@@ -71,7 +71,7 @@ dog
 Both sides have now been evaluated, so now the operator copies across the value from the RHS to the value on the LHS, and it returns the now updated context:
 
 ```yaml
-a: cat
+a: dog
 b: dog
 ```
 

pkg/yqlib/operator_alternative_test.go

@@ -5,6 +5,12 @@ import (
 )
 
 var alternativeOperatorScenarios = []expressionScenario{
+	{
+		skipDoc:    true,
+		expression: `.b // .c`,
+		document:   `a: bridge`,
+		expected:   []string{},
+	},
 	{
 		skipDoc:    true,
 		expression: `(.b // "hello") as $x`,

pkg/yqlib/operator_booleans_test.go

@@ -12,6 +12,14 @@ var booleanOperatorScenarios = []expressionScenario{
 			"D0, P[], (!!bool)::true\n",
 		},
 	},
+	{
+		skipDoc:    true,
+		document:   "b: hi",
+		expression: `.a or .c`,
+		expected: []string{
+			"D0, P[], (!!bool)::false\n",
+		},
+	},
 	{
 		skipDoc:    true,
 		document:   "b: hi",

pkg/yqlib/operator_equals_test.go

@@ -5,6 +5,13 @@ import (
 )
 
 var equalsOperatorScenarios = []expressionScenario{
+	{
+		skipDoc:    true,
+		expression: ".a == .b",
+		expected: []string{
+			"D0, P[], (!!bool)::true\n",
+		},
+	},
 	{
 		skipDoc:    true,
 		document:   "cat",

pkg/yqlib/operator_traverse_path.go

@@ -308,6 +308,6 @@ func traverseMergeAnchor(newMatches *orderedmap.OrderedMap, originalCandidate *C
 
 func traverseArray(candidate *CandidateNode, operation *Operation, prefs traversePreferences) (*list.List, error) {
 	log.Debug("operation Value %v", operation.Value)
-	indices := []*yaml.Node{&yaml.Node{Value: operation.StringValue}}
+	indices := []*yaml.Node{{Value: operation.StringValue}}
 	return traverseArrayWithIndices(candidate, indices, prefs)
 }

pkg/yqlib/operators.go

@@ -31,7 +31,9 @@ func resultsForRhs(d *dataTreeNavigator, context Context, lhsCandidate *Candidat
 		if err != nil {
 			return err
 		}
-		results.PushBack(resultCandidate)
+		if resultCandidate != nil {
+			results.PushBack(resultCandidate)
+		}
 		return nil
 	}
 
@@ -42,7 +44,9 @@ func resultsForRhs(d *dataTreeNavigator, context Context, lhsCandidate *Candidat
 		if err != nil {
 			return err
 		}
-		results.PushBack(resultCandidate)
+		if resultCandidate != nil {
+			results.PushBack(resultCandidate)
+		}
 	}
 	return nil
 }

scripts/format.sh

@@ -1,5 +1,6 @@
 #!/bin/bash
 
 find . \( -path ./vendor \) -prune -o -name "*.go" -exec goimports -w {} \;
+gofmt -w -s .
 go mod tidy
 go mod vendor