Merge 9883ebc313 into ff40a023cc

cmd/version.go

@@ -11,7 +11,7 @@ var (
 	GitDescribe string
 
 	// Version is main version number that is being run at the moment.
-	Version = "v4.47.1"
+	Version = "v4.47.2"
 
 	// VersionPrerelease is a pre-release marker for the version. If this is "" (empty string)
 	// then it means that it is a final release. Otherwise, this is a pre-release

go.mod

@@ -15,7 +15,7 @@ require (
 	github.com/pelletier/go-toml/v2 v2.2.4
 	github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e
 	github.com/spf13/cobra v1.10.1
-	github.com/spf13/pflag v1.0.9
+	github.com/spf13/pflag v1.0.10
 	github.com/yuin/gopher-lua v1.1.1
 	go.yaml.in/yaml/v3 v3.0.4
 	golang.org/x/net v0.43.0

go.sum

@@ -42,8 +42,9 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/spf13/cobra v1.10.1 h1:lJeBwCfmrnXthfAupyUTzJ/J4Nc1RsHC/mSRU2dll/s=
 github.com/spf13/cobra v1.10.1/go.mod h1:7SmJGaTHFVBY0jW4NXGluQoLvhqFQM+6XSKD+P4XaB0=
-github.com/spf13/pflag v1.0.9 h1:9exaQaMOCwffKiiiYk6/BndUBv+iRViNW+4lEMi0PvY=
 github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
+github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=

pkg/yqlib/decoder_yaml.go

@@ -129,6 +129,8 @@ func (dec *yamlDecoder) Decode() (*CandidateNode, error) {
 		return nil, err
 	} else if err != nil {
 		return nil, err
+	} else if len(yamlNode.Content) == 0 {
+		return nil, errors.New("yaml node has no content")
 	}
 
 	candidateNode := CandidateNode{document: dec.documentIndex}

pkg/yqlib/doc/operators/parent.md

@@ -56,6 +56,29 @@ will output
 sam
 ```
 
+## Get parents
+Match all parents
+
+Given a sample.yml file of:
+```yaml
+a:
+  b:
+    c: cat
+```
+then
+```bash
+yq '.a.b.c | parents' sample.yml
+```
+will output
+```yaml
+- c: cat
+- b:
+    c: cat
+- a:
+    b:
+      c: cat
+```
+
 ## N-th parent
 You can optionally supply the number of levels to go up for the parent, the default being 1.
 

pkg/yqlib/lexer_participle.go

@@ -130,6 +130,7 @@ var participleYqRules = []*participleYqRule{
 	simpleOp("contains", containsOpType),
 	simpleOp("split", splitStringOpType),
 
+	simpleOp("parents", getParentsOpType),
 	{"ParentWithLevel", `parent\([0-9]+\)`, parentWithLevel(), 0},
 	{"ParentWithDefaultLevel", `parent`, parentWithDefaultLevel(), 0},
 

pkg/yqlib/operation.go

@@ -128,6 +128,7 @@ var getKindOpType = &operationType{Type: "GET_KIND", NumArgs: 0, Precedence: 50,
 var getKeyOpType = &operationType{Type: "GET_KEY", NumArgs: 0, Precedence: 50, Handler: getKeyOperator}
 var isKeyOpType = &operationType{Type: "IS_KEY", NumArgs: 0, Precedence: 50, Handler: isKeyOperator}
 var getParentOpType = &operationType{Type: "GET_PARENT", NumArgs: 0, Precedence: 50, Handler: getParentOperator}
+var getParentsOpType = &operationType{Type: "GET_PARENTS", NumArgs: 0, Precedence: 50, Handler: getParentsOperator}
 
 var getCommentOpType = &operationType{Type: "GET_COMMENT", NumArgs: 0, Precedence: 50, Handler: getCommentsOperator}
 var getAnchorOpType = &operationType{Type: "GET_ANCHOR", NumArgs: 0, Precedence: 50, Handler: getAnchorOperator}

pkg/yqlib/operator_parent.go

@@ -6,6 +6,26 @@ type parentOpPreferences struct {
 	Level int
 }
 
+func getParentsOperator(_ *dataTreeNavigator, context Context, _ *ExpressionNode) (Context, error) {
+	log.Debugf("getParentsOperator")
+
+	var results = list.New()
+
+	for el := context.MatchingNodes.Front(); el != nil; el = el.Next() {
+		candidate := el.Value.(*CandidateNode)
+		parentsList := &CandidateNode{Kind: SequenceNode, Tag: "!!seq"}
+		parent := candidate.Parent
+		for parent != nil {
+			parentsList.AddChild(parent)
+			parent = parent.Parent
+		}
+		results.PushBack(parentsList)
+	}
+
+	return context.ChildContext(results), nil
+
+}
+
 func getParentOperator(_ *dataTreeNavigator, context Context, expressionNode *ExpressionNode) (Context, error) {
 	log.Debugf("getParentOperator")
 

pkg/yqlib/operator_parent_test.go

@@ -29,6 +29,15 @@ var parentOperatorScenarios = []expressionScenario{
 			"D0, P[b name], (!!str)::sam\n",
 		},
 	},
+	{
+		description:    "Get parents",
+		subdescription: "Match all parents",
+		document:       "{a: {b: {c: cat} } }",
+		expression:     `.a.b.c | parents`,
+		expected: []string{
+			"D0, P[], (!!seq)::- {c: cat}\n- {b: {c: cat}}\n- {a: {b: {c: cat}}}\n",
+		},
+	},
 	{
 		description:    "N-th parent",
 		subdescription: "You can optionally supply the number of levels to go up for the parent, the default being 1.",

release_notes.txt

@@ -1,3 +1,7 @@
+4.47.2:
+  - Conversion from TOML to JSON no longer omits empty tables #2459 (thanks @louislouislouislouis)
+  - Bumped dependencies
+
 4.47.1:
   - Fixed merge anchor behaviour (`<<`); #2404, #2110, #2386, #2178 Huge thanks to @stevenwdv!
     Note that you will need to set --yaml-fix-merge-anchor-to-spec to see the fixes

snap/snapcraft.yaml

@@ -1,5 +1,5 @@
 name: yq
-version: 'v4.47.1'
+version: 'v4.47.2'
 summary: A lightweight and portable command-line data file processor
 description: |
   `yq` uses [jq](https://github.com/stedolan/jq) like syntax but works with yaml, json, xml, csv, properties and TOML files.
@@ -27,6 +27,6 @@ parts:
     build-environment:
       - CGO_ENABLED: 0
     source: https://github.com/mikefarah/yq.git
-    source-tag: v4.47.1
+    source-tag: v4.47.2
     build-snaps:
       - go/latest/stable