Merge 9883ebc313 into f654fbf459

Bumps [softprops/action-gh-release](https://github.com/softprops/action-gh-release) from 1 to 2.
- [Release notes](https://github.com/softprops/action-gh-release/releases)
- [Changelog](https://github.com/softprops/action-gh-release/blob/master/CHANGELOG.md)
- [Commits](https://github.com/softprops/action-gh-release/compare/v1...v2)

---
updated-dependencies:
- dependency-name: softprops/action-gh-release
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/release.yml

@@ -46,7 +46,7 @@ jobs:
           ./scripts/xcompile.sh
 
       - name: Release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         with:
           files: build/*
           draft: true

go.mod

@@ -30,5 +30,6 @@ require (
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
 )
 
-go 1.21
+go 1.21.0
+
 toolchain go1.22.5

pkg/yqlib/expression_parser_test.go

@@ -11,6 +11,11 @@ func getExpressionParser() ExpressionParserInterface {
 	return ExpressionParser
 }
 
+func TestParserCreateMapColonOnItsOwn(t *testing.T) {
+	_, err := getExpressionParser().ParseExpression(":")
+	test.AssertResultComplex(t, "':' expects 2 args but there is 0", err.Error())
+}
+
 func TestParserNoMatchingCloseBracket(t *testing.T) {
 	_, err := getExpressionParser().ParseExpression(".cat | with(.;.bob")
 	test.AssertResultComplex(t, "bad expression - probably missing close bracket on WITH", err.Error())

pkg/yqlib/lexer.go

@@ -126,7 +126,7 @@ func handleToken(tokens []*token, index int, postProcessedTokens []*token) (toke
 	if tokenIsOpType(currentToken, createMapOpType) {
 		log.Debugf("tokenIsOpType: createMapOpType")
 		// check the previous token is '[', means we are slice, but dont have a first number
-		if tokens[index-1].TokenType == traverseArrayCollect {
+		if index > 0 && tokens[index-1].TokenType == traverseArrayCollect {
 			log.Debugf("previous token is : traverseArrayOpType")
 			// need to put the number 0 before this token, as that is implied
 			postProcessedTokens = append(postProcessedTokens, &token{TokenType: operationToken, Operation: createValueOperation(0, "0")})

pkg/yqlib/operator_add_test.go

@@ -14,6 +14,14 @@ var addOperatorScenarios = []expressionScenario{
 			"D0, P[1 a], (!!int)::3\n",
 		},
 	},
+	{
+		skipDoc:     true,
+		description: "add sequence creates a new sequence",
+		expression:  `["a"] as $f | {0:$f + ["b"], 1:$f}`,
+		expected: []string{
+			"D0, P[], (!!map)::0:\n    - a\n    - b\n1:\n    - a\n",
+		},
+	},
 	{
 		skipDoc:    true,
 		document:   `a: key`,

pkg/yqlib/operator_subtract.go

@@ -23,7 +23,7 @@ func subtractOperator(d *dataTreeNavigator, context Context, expressionNode *Exp
 	return crossFunction(d, context.ReadOnlyClone(), expressionNode, subtract, false)
 }
 
-func subtractArray(lhs *CandidateNode, rhs *CandidateNode) (*CandidateNode, error) {
+func subtractArray(lhs *CandidateNode, rhs *CandidateNode) []*CandidateNode {
 	newLHSArray := make([]*CandidateNode, 0)
 
 	for lindex := 0; lindex < len(lhs.Content); lindex = lindex + 1 {
@@ -37,9 +37,7 @@ func subtractArray(lhs *CandidateNode, rhs *CandidateNode) (*CandidateNode, erro
 			newLHSArray = append(newLHSArray, lhs.Content[lindex])
 		}
 	}
-	// removing children from LHS, parent hasn't changed
-	lhs.Content = newLHSArray
-	return lhs, nil
+	return newLHSArray
 }
 
 func subtract(_ *dataTreeNavigator, context Context, lhs *CandidateNode, rhs *CandidateNode) (*CandidateNode, error) {
@@ -56,7 +54,7 @@ func subtract(_ *dataTreeNavigator, context Context, lhs *CandidateNode, rhs *Ca
 		if rhs.Kind != SequenceNode {
 			return nil, fmt.Errorf("%v (%v) cannot be subtracted from %v", rhs.Tag, rhs.GetNicePath(), lhs.Tag)
 		}
-		return subtractArray(lhs, rhs)
+		target.Content = subtractArray(lhs, rhs)
 	case ScalarNode:
 		if rhs.Kind != ScalarNode {
 			return nil, fmt.Errorf("%v (%v) cannot be subtracted from %v", rhs.Tag, rhs.GetNicePath(), lhs.Tag)

pkg/yqlib/operator_subtract_test.go

@@ -13,6 +13,14 @@ var subtractOperatorScenarios = []expressionScenario{
 			"D0, P[], (!!map)::{}\n",
 		},
 	},
+	{
+		skipDoc:     true,
+		description: "subtract sequence creates a new sequence",
+		expression:  `["a", "b"] as $f | {0:$f - ["a"], 1:$f}`,
+		expected: []string{
+			"D0, P[], (!!map)::0:\n    - b\n1:\n    - a\n    - b\n",
+		},
+	},
 	{
 		description: "Array subtraction",
 		expression:  `[1,2] - [2,3]`,