wip

.github/workflows/go.yml

@@ -1,4 +1,4 @@
-name: Build
+name: Go
 on: [push]
 jobs:
 
@@ -7,10 +7,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-    - name: Set up Go 1.14
+    - name: Set up Go 1.13
       uses: actions/setup-go@v1
       with:
-        go-version: 1.14
+        go-version: 1.13
       id: go
 
     - name: Check out code into the Go module directory
@@ -24,11 +24,5 @@ jobs:
             dep ensure
         fi
 
-    - name: Download deps
-      run: |
-        export PATH=${PATH}:`go env GOPATH`/bin
-        scripts/devtools.sh
     - name: Build
-      run: |
+      run: make local test
-        export PATH=${PATH}:`go env GOPATH`/bin
-        make local build

.travis.yml

@@ -0,0 +1,6 @@
+language: go
+go:
+  - 1.13.x
+script:
+  - scripts/devtools.sh
+  - make local build

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.14 as builder
+FROM golang:1.13 as builder
 
 WORKDIR /go/src/mikefarah/yq
 

README.md

@@ -1,6 +1,6 @@
 # yq
 
-![Build](https://github.com/mikefarah/yq/workflows/Build/badge.svg)  ![Docker Pulls](https://img.shields.io/docker/pulls/mikefarah/yq.svg) ![Github Releases (by Release)](https://img.shields.io/github/downloads/mikefarah/yq/total.svg) ![Go Report](https://goreportcard.com/badge/github.com/mikefarah/yq)
+[![Build Status](https://api.travis-ci.com/mikefarah/yq.svg?branch=master)](https://travis-ci.com/mikefarah/yq/)  ![Docker Pulls](https://img.shields.io/docker/pulls/mikefarah/yq.svg) ![Github Releases (by Release)](https://img.shields.io/github/downloads/mikefarah/yq/total.svg) ![Go Report](https://goreportcard.com/badge/github.com/mikefarah/yq)
 
 
 a lightweight and portable command-line YAML processor
@@ -79,10 +79,8 @@ yq() {
 
 ## Features
 - Written in portable go, so you can download a lovely dependency free binary
-- [Colorize the output](https://mikefarah.gitbook.io/yq/usage/output-format#colorize-output)
 - [Deep read a yaml file with a given path expression](https://mikefarah.gitbook.io/yq/commands/read#basic)
 - [List matching paths of a given path expression](https://mikefarah.gitbook.io/yq/commands/read#path-only)
-- [Return the lengths of arrays/object/scalars](https://mikefarah.gitbook.io/yq/commands/read#printing-length-of-the-results)
 - Update a yaml file given a [path expression](https://mikefarah.gitbook.io/yq/commands/write-update#basic) or [script file](https://mikefarah.gitbook.io/yq/commands/write-update#basic)
 - Update creates any missing entries in the path on the fly
 - Deeply [compare](https://mikefarah.gitbook.io/yq/commands/compare) yaml files
@@ -116,7 +114,6 @@ Available Commands:
   write       yq w [--inplace/-i] [--script/-s script_file] [--doc/-d index] sample.yaml 'b.e(name==fr*).value' newValue
 
 Flags:
-  -C, --colors        print using colors
   -h, --help          help for yq
   -I, --indent int    sets indent level for output (default 2)
   -P, --prettyPrint   pretty print

action.yml

@@ -1,7 +1,5 @@
-name: 'yq - portable yaml processor'
+name: 'YAML processor'
-description: 'create, read, update, delete, merge, validate and do more with yaml'
+description: 'YAML processor for running in Github action'
-icon: command
-color: gray-dark
 inputs:
   cmd:
     description: 'The Command which should be run'

cmd/commands_test.go

@@ -94,51 +94,12 @@ func TestReadCmd(t *testing.T) {
 	test.AssertResult(t, "2\n", result.Output)
 }
 
-func TestReadUnwrapCmd(t *testing.T) {
+func TestCompareCmd(t *testing.T) {
-
-	content := `b: 'frog' # my favourite`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read %s b --unwrapScalar=false", filename))
-
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-	test.AssertResult(t, "'frog' # my favourite\n", result.Output)
-}
-
-func TestReadUnwrapJsonByDefaultCmd(t *testing.T) {
-
-	content := `b: 'frog' # my favourite`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read %s b -j", filename))
-
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-	test.AssertResult(t, "\"frog\"\n", result.Output)
-}
-
-func TestCompareSameCmd(t *testing.T) {
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, "compare ../examples/data1.yaml ../examples/data1.yaml")
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-	expectedOutput := ``
-	test.AssertResult(t, expectedOutput, result.Output)
-}
-
-func TestCompareDifferentCmd(t *testing.T) {
-	forceOsExit = false
 	cmd := getRootCommand()
 	result := test.RunCmd(cmd, "compare ../examples/data1.yaml ../examples/data3.yaml")
-
+	if result.Error != nil {
+		t.Error(result.Error)
+	}
 	expectedOutput := `-a: simple # just the best
 -b: [1, 2]
 +a: "simple" # just the best
@@ -150,7 +111,6 @@ func TestCompareDifferentCmd(t *testing.T) {
 }
 
 func TestComparePrettyCmd(t *testing.T) {
-	forceOsExit = false
 	cmd := getRootCommand()
 	result := test.RunCmd(cmd, "compare -P ../examples/data1.yaml ../examples/data3.yaml")
 	if result.Error != nil {
@@ -168,7 +128,6 @@ func TestComparePrettyCmd(t *testing.T) {
 }
 
 func TestComparePathsCmd(t *testing.T) {
-	forceOsExit = false
 	cmd := getRootCommand()
 	result := test.RunCmd(cmd, "compare -P -ppv ../examples/data1.yaml ../examples/data3.yaml **")
 	if result.Error != nil {
@@ -231,49 +190,6 @@ func TestReadArrayCmd(t *testing.T) {
 	test.AssertResult(t, "b.e.[1].name: sam\n", result.Output)
 }
 
-func TestReadArrayBackwardsCmd(t *testing.T) {
-	content := `- one
-- two
-- three`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read -p pv %s [-1]", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-	test.AssertResult(t, "'[-1]': three\n", result.Output)
-}
-
-func TestReadArrayBackwardsNegative0Cmd(t *testing.T) {
-	content := `- one
-- two
-- three`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read -p pv %s [-0]", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-	test.AssertResult(t, "'[0]': one\n", result.Output)
-}
-
-func TestReadArrayBackwardsPastLimitCmd(t *testing.T) {
-	content := `- one
-- two
-- three`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read -p pv %s [-4]", filename))
-	expectedOutput := "Error reading path in document index 0: Index [-4] out of range, array size is 3"
-	test.AssertResult(t, expectedOutput, result.Error.Error())
-}
-
 func TestReadArrayLengthCmd(t *testing.T) {
 	content := `- things
 - whatever
@@ -309,8 +225,6 @@ func TestReadArrayLengthDeepMultipleCmd(t *testing.T) {
 	content := `holderA: 
 - things
 - whatever
-skipMe:
-- yep
 holderB: 
 - other things
 - cool
@@ -319,54 +233,11 @@ holderB:
 	defer test.RemoveTempYamlFile(filename)
 
 	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read -l -c %s holder*", filename))
+	result := test.RunCmd(cmd, fmt.Sprintf("read -l %s holder*", filename))
 	if result.Error != nil {
 		t.Error(result.Error)
 	}
-	test.AssertResult(t, "2\n", result.Output)
+	test.AssertResult(t, "4\n", result.Output)
-}
-
-func TestReadCollectCmd(t *testing.T) {
-	content := `holderA: yep
-skipMe: not me
-holderB: me too
-`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read -c %s holder*", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-	expectedOutput := `- yep
-- me too
-`
-	test.AssertResult(t, expectedOutput, result.Output)
-}
-
-func TestReadCollectArrayCmd(t *testing.T) {
-	content := `- name: fred
-  value: 32
-- name: sam
-  value: 67
-- name: fernie
-  value: 103
-`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read -c %s (name==f*)", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-	expectedOutput := `- name: fred
-  value: 32
-- name: fernie
-  value: 103
-`
-	test.AssertResult(t, expectedOutput, result.Output)
 }
 
 func TestReadArrayLengthDeepMultipleWithPathCmd(t *testing.T) {
@@ -385,7 +256,7 @@ holderB:
 	if result.Error != nil {
 		t.Error(result.Error)
 	}
-	test.AssertResult(t, "holderA: 2\nholderB: 2\n", result.Output)
+	test.AssertResult(t, "holderA: 2\nholderB: 2", result.Output)
 }
 
 func TestReadObjectLengthCmd(t *testing.T) {
@@ -405,8 +276,8 @@ dog: bark
 
 func TestReadObjectLengthDeepCmd(t *testing.T) {
 	content := `holder: 
-  cat: meow
+	cat: meow
-  dog: bark
+	dog: bark
 `
 	filename := test.WriteTempYamlFile(content)
 	defer test.RemoveTempYamlFile(filename)
@@ -421,30 +292,30 @@ func TestReadObjectLengthDeepCmd(t *testing.T) {
 
 func TestReadObjectLengthDeepMultipleCmd(t *testing.T) {
 	content := `holderA: 
-  cat: meow
+	cat: meow
-  dog: bark
+	dog: bark
 holderB: 
-  elephant: meow
+	elephant: meow
-  zebra: bark
+	zebra: bark
 `
 	filename := test.WriteTempYamlFile(content)
 	defer test.RemoveTempYamlFile(filename)
 
 	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read -l -c %s holder*", filename))
+	result := test.RunCmd(cmd, fmt.Sprintf("read -l %s holder*", filename))
 	if result.Error != nil {
 		t.Error(result.Error)
 	}
-	test.AssertResult(t, "2\n", result.Output)
+	test.AssertResult(t, "4\n", result.Output)
 }
 
 func TestReadObjectLengthDeepMultipleWithPathsCmd(t *testing.T) {
 	content := `holderA: 
-  cat: meow
+	cat: meow
-  dog: bark
+	dog: bark
 holderB: 
-  elephant: meow
+	elephant: meow
-  zebra: bark
+	zebra: bark
 `
 	filename := test.WriteTempYamlFile(content)
 	defer test.RemoveTempYamlFile(filename)
@@ -467,98 +338,7 @@ func TestReadScalarLengthCmd(t *testing.T) {
 	if result.Error != nil {
 		t.Error(result.Error)
 	}
-	test.AssertResult(t, "4\n", result.Output)
+	test.AssertResult(t, "2\n", result.Output)
-}
-
-func TestReadDoubleQuotedStringCmd(t *testing.T) {
-	content := `name: "meow face"`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read %s name", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-	test.AssertResult(t, "meow face\n", result.Output)
-}
-
-func TestReadSingleQuotedStringCmd(t *testing.T) {
-	content := `name: 'meow face'`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read %s name", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-	test.AssertResult(t, "meow face\n", result.Output)
-}
-
-func TestReadQuotedMultinlineStringCmd(t *testing.T) {
-	content := `test: |
-  abcdefg    
-  hijklmno
-`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read %s test", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-	expectedOutput := `abcdefg    
-hijklmno
-
-`
-	test.AssertResult(t, expectedOutput, result.Output)
-}
-
-func TestReadQuotedMultinlineNoNewLineStringCmd(t *testing.T) {
-	content := `test: |-
-  abcdefg    
-  hijklmno
-`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read %s test", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-	expectedOutput := `abcdefg    
-hijklmno
-`
-	test.AssertResult(t, expectedOutput, result.Output)
-}
-
-func TestReadBooleanCmd(t *testing.T) {
-	content := `name: true`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read %s name", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-	test.AssertResult(t, "true\n", result.Output)
-}
-
-func TestReadNumberCmd(t *testing.T) {
-	content := `name: 32.13`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("read %s name", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-	test.AssertResult(t, "32.13\n", result.Output)
 }
 
 func TestReadDeepSplatCmd(t *testing.T) {
@@ -2180,75 +1960,6 @@ func TestDeleteYamlArrayCmd(t *testing.T) {
 	test.AssertResult(t, expectedOutput, result.Output)
 }
 
-func TestReadExpression(t *testing.T) {
-	content := `name: value`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("r %s (x==f)", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-
-	expectedOutput := ``
-	test.AssertResult(t, expectedOutput, result.Output)
-}
-
-func TestReadFindValueArrayCmd(t *testing.T) {
-	content := `- cat
-- dog
-- rat
-`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("r %s (.==dog)", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-
-	expectedOutput := `dog
-`
-	test.AssertResult(t, expectedOutput, result.Output)
-}
-
-func TestReadFindValueDeepArrayCmd(t *testing.T) {
-	content := `animals:
-  - cat
-  - dog
-  - rat
-`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("r %s animals(.==dog)", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-
-	expectedOutput := `dog
-`
-	test.AssertResult(t, expectedOutput, result.Output)
-}
-
-func TestReadFindValueDeepObjectCmd(t *testing.T) {
-	content := `animals:
-  great: yes
-  small: sometimes
-`
-	filename := test.WriteTempYamlFile(content)
-	defer test.RemoveTempYamlFile(filename)
-	cmd := getRootCommand()
-	result := test.RunCmd(cmd, fmt.Sprintf("r %s animals(.==yes) -ppv", filename))
-	if result.Error != nil {
-		t.Error(result.Error)
-	}
-
-	expectedOutput := `animals.great: yes
-`
-	test.AssertResult(t, expectedOutput, result.Output)
-}
-
 func TestDeleteYamlArrayExpressionCmd(t *testing.T) {
 	content := `- name: fred
 - name: cat

cmd/compare.go

@@ -3,7 +3,6 @@ package cmd
 import (
 	"bufio"
 	"bytes"
-	"os"
 	"strings"
 
 	"github.com/kylelemons/godebug/diff"
@@ -12,9 +11,6 @@ import (
 	"github.com/spf13/cobra"
 )
 
-// turn off for unit tests :(
-var forceOsExit = true
-
 func createCompareCmd() *cobra.Command {
 	var cmdCompare = &cobra.Command{
 		Use:     "compare [yaml_file_a] [yaml_file_b]",
@@ -74,14 +70,7 @@ func compareDocuments(cmd *cobra.Command, args []string) error {
 		return errorDoingThings
 	}
 
-	diffString := diff.Diff(strings.TrimSuffix(dataBufferA.String(), "\n"), strings.TrimSuffix(dataBufferB.String(), "\n"))
+	cmd.Print(diff.Diff(strings.TrimSuffix(dataBufferA.String(), "\n"), strings.TrimSuffix(dataBufferB.String(), "\n")))
-
+	cmd.Print("\n")
-	if len(diffString) > 1 {
-		cmd.Print(diffString)
-		cmd.Print("\n")
-		if forceOsExit {
-			os.Exit(1)
-		}
-	}
 	return nil
 }

cmd/constant.go

@@ -7,16 +7,14 @@ import (
 
 var customTag = ""
 var printMode = "v"
+var resultsAsArray = false
 var printLength = false
-var unwrapScalar = true
-var collectIntoArray = false
 var writeInplace = false
 var writeScript = ""
 var sourceYamlFile = ""
 var outputToJSON = false
 var prettyPrint = false
 var explodeAnchors = false
-var colorsEnabled = false
 var defaultValue = ""
 var indent = 2
 var overwriteFlag = false

cmd/new.go

@@ -1,8 +1,8 @@
 package cmd
 
 import (
-	"github.com/mikefarah/yq/v3/pkg/yqlib"
 	"github.com/spf13/cobra"
+	yaml "gopkg.in/yaml.v3"
 )
 
 func createNewCmd() *cobra.Command {
@@ -46,6 +46,9 @@ func newProperty(cmd *cobra.Command, args []string) error {
 		}
 	}
 
-	var encoder = yqlib.NewYamlEncoder(cmd.OutOrStdout(), indent, colorsEnabled)
+	var encoder = yaml.NewEncoder(cmd.OutOrStdout())
-	return encoder.Encode(&newNode)
+	encoder.SetIndent(2)
+	errorEncoding := encoder.Encode(&newNode)
+	encoder.Close()
+	return errorEncoding
 }

cmd/read.go

@@ -26,9 +26,8 @@ yq r -- things.yaml '--key-starting-with-dashes.blah'
 	cmdRead.PersistentFlags().StringVarP(&docIndex, "doc", "d", "0", "process document index number (0 based, * for all documents)")
 	cmdRead.PersistentFlags().StringVarP(&printMode, "printMode", "p", "v", "print mode (v (values, default), p (paths), pv (path and value pairs)")
 	cmdRead.PersistentFlags().StringVarP(&defaultValue, "defaultValue", "D", "", "default value printed when there are no results")
+	cmdRead.PersistentFlags().BoolVarP(&resultsAsArray, "asArray", "a", false, "print results as array")
 	cmdRead.PersistentFlags().BoolVarP(&printLength, "length", "l", false, "print length of results")
-	cmdRead.PersistentFlags().BoolVarP(&collectIntoArray, "collect", "c", false, "collect results into array")
-	cmdRead.PersistentFlags().BoolVarP(&unwrapScalar, "unwrapScalar", "", true, "unwrap scalar, print the value with no quotes, colors or comments")
 	cmdRead.PersistentFlags().BoolVarP(&explodeAnchors, "explodeAnchors", "X", false, "explode anchors")
 	return cmdRead
 }
@@ -52,7 +51,6 @@ func readProperty(cmd *cobra.Command, args []string) error {
 	if errorReadingStream != nil {
 		return errorReadingStream
 	}
-	out := cmd.OutOrStdout()
 
-	return printResults(matchingNodes, out)
+	return printResults(matchingNodes, cmd.OutOrStdout())
 }

cmd/root.go

@@ -43,7 +43,6 @@ func New() *cobra.Command {
 	rootCmd.PersistentFlags().BoolVarP(&prettyPrint, "prettyPrint", "P", false, "pretty print")
 	rootCmd.PersistentFlags().IntVarP(&indent, "indent", "I", 2, "sets indent level for output")
 	rootCmd.Flags().BoolVarP(&version, "version", "V", false, "Print version information and quit")
-	rootCmd.PersistentFlags().BoolVarP(&colorsEnabled, "colors", "C", false, "print with colors")
 
 	rootCmd.AddCommand(
 		createReadCmd(),

cmd/utils.go

@@ -93,23 +93,24 @@ func lengthOf(node *yaml.Node) int {
 	}
 }
 
-// transforms node before printing, if required
+func printValue(node *yaml.Node, writer io.Writer, shouldPrintLength bool) error {
-func transformNode(node *yaml.Node) *yaml.Node {
+	if shouldPrintLength {
-	if printLength {
+		return writeString(writer, fmt.Sprintf("%v\n", lengthOf(node)))
-		return &yaml.Node{Kind: yaml.ScalarNode, Value: fmt.Sprintf("%v", lengthOf(node))}
 	}
-	return node
+
+	if node.Kind == yaml.ScalarNode {
+		_, errorWriting := writer.Write([]byte(node.Value + "\n"))
+		return errorWriting
+	}
+	return printNode(node, writer)
 }
 
 func printNode(node *yaml.Node, writer io.Writer) error {
 	var encoder yqlib.Encoder
-	if node.Kind == yaml.ScalarNode && unwrapScalar && !outputToJSON {
-		return writeString(writer, node.Value+"\n")
-	}
 	if outputToJSON {
 		encoder = yqlib.NewJsonEncoder(writer, prettyPrint, indent)
 	} else {
-		encoder = yqlib.NewYamlEncoder(writer, indent, colorsEnabled)
+		encoder = yqlib.NewYamlEncoder(writer, indent)
 	}
 	return encoder.Encode(node)
 }
@@ -178,10 +179,10 @@ func printResults(matchingNodes []*yqlib.NodeContext, writer io.Writer) error {
 		}
 		return nil
 	}
+
+	var counter = 0
+
 	var errorWriting error
-
-	var arrayCollection = yaml.Node{Kind: yaml.SequenceNode}
-
 	for _, mappedDoc := range matchingNodes {
 		switch printMode {
 		case "p":
@@ -194,23 +195,25 @@ func printResults(matchingNodes []*yqlib.NodeContext, writer io.Writer) error {
 			var parentNode = yaml.Node{Kind: yaml.MappingNode}
 			parentNode.Content = make([]*yaml.Node, 2)
 			parentNode.Content[0] = &yaml.Node{Kind: yaml.ScalarNode, Value: lib.PathStackToString(mappedDoc.PathStack)}
-			parentNode.Content[1] = transformNode(mappedDoc.Node)
+			if printLength {
-			if collectIntoArray {
+				parentNode.Content[1] = &yaml.Node{Kind: yaml.ScalarNode, Value: fmt.Sprintf("%v", lengthOf(mappedDoc.Node))}
-				arrayCollection.Content = append(arrayCollection.Content, &parentNode)
+			} else {
-			} else if err := printNode(&parentNode, bufferedWriter); err != nil {
+				parentNode.Content[1] = mappedDoc.Node
+			}
+			if err := printValue(&parentNode, bufferedWriter, false); err != nil {
 				return err
 			}
 		default:
-			if collectIntoArray {
+			if printLength {
-				arrayCollection.Content = append(arrayCollection.Content, mappedDoc.Node)
+				counter = counter + lengthOf(mappedDoc.Node)
-			} else if err := printNode(transformNode(mappedDoc.Node), bufferedWriter); err != nil {
+			} else if err := printValue(mappedDoc.Node, bufferedWriter, false); err != nil {
 				return err
 			}
 		}
 	}
 
-	if collectIntoArray {
+	if printLength {
-		if err := printNode(transformNode(&arrayCollection), bufferedWriter); err != nil {
+		if err := writeString(bufferedWriter, fmt.Sprintf("%v\n", counter)); err != nil {
 			return err
 		}
 	}
@@ -364,9 +367,8 @@ func readAndUpdate(stdOut io.Writer, inputFile string, updateData updateDataFn)
 	if outputToJSON {
 		encoder = yqlib.NewJsonEncoder(bufferedWriter, prettyPrint, indent)
 	} else {
-		encoder = yqlib.NewYamlEncoder(bufferedWriter, indent, colorsEnabled)
+		encoder = yqlib.NewYamlEncoder(bufferedWriter, indent)
 	}
-
 	return readStream(inputFile, mapYamlDecoder(updateData, encoder))
 }
 

cmd/version.go

@@ -11,7 +11,7 @@ var (
 	GitDescribe string
 
 	// Version is main version number that is being run at the moment.
-	Version = "3.2.1"
+	Version = "3.1.2"
 
 	// 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

@@ -1,17 +1,26 @@
 module github.com/mikefarah/yq/v3
 
 require (
-	github.com/fatih/color v1.9.0
+	github.com/cosiner/argv v0.0.1 // indirect
-	github.com/goccy/go-yaml v1.4.3
+	github.com/go-delve/delve v1.4.0 // indirect
+	github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
 	github.com/kylelemons/godebug v1.1.0
-	github.com/mattn/go-colorable v0.1.6 // indirect
+	github.com/mattn/go-colorable v0.1.4 // indirect
-	github.com/pkg/errors v0.9.1
+	github.com/mattn/go-isatty v0.0.12 // indirect
-	github.com/spf13/cobra v1.0.0
+	github.com/mattn/go-runewidth v0.0.8 // indirect
+	github.com/peterh/liner v1.2.0 // indirect
+	github.com/pkg/errors v0.8.1
+	github.com/sirupsen/logrus v1.4.2 // indirect
+	github.com/spf13/cobra v0.0.5
 	github.com/spf13/pflag v1.0.5 // indirect
-	golang.org/x/sys v0.0.0-20200413165638-669c56c373c4 // indirect
+	go.starlark.net v0.0.0-20200203144150-6677ee5c7211 // indirect
-	golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 // indirect
+	golang.org/x/arch v0.0.0-20191126211547-368ea8f32fff // indirect
+	golang.org/x/crypto v0.0.0-20200210222208-86ce3cb69678 // indirect
+	golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5 // indirect
+	golang.org/x/tools v0.0.0-20191213221258-04c2e8eff935 // indirect
+	gopkg.in/imdario/mergo.v0 v0.3.7 // indirect
 	gopkg.in/op/go-logging.v1 v1.0.0-20160211212156-b2cb9fa56473
-	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c
+	gopkg.in/yaml.v3 v3.0.0-20200121175148-a6ecf24a6d71
 )
 
-go 1.14
+go 1.13

go.sum

@@ -1,181 +1,150 @@
-cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
-github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
-github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
-github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
+github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
-github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
+github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
-github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
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-github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
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-github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
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-github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
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-golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
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-golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898 h1:/atklqdjdhuosWIl6AIbOeHJjicWYPqR9bpxqxYG2pA=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+gopkg.in/airbrake/gobrake.v2 v2.0.9/go.mod h1:/h5ZAUhDkGaJfjzjKLSjv6zCL6O0LLBxU4K+aSYdM/U=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
-google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
-google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
-google.golang.org/grpc v1.21.0/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
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 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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+gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
-gopkg.in/go-playground/validator.v9 v9.30.0/go.mod h1:+c9/zcJMFNgbLvly1L1V+PpxWdVbfP1avr/N00E2vyQ=
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+gopkg.in/imdario/mergo.v0 v0.3.7 h1:QDotlIZtaO/p+Um0ok18HRTpq5i5/SAk/qprsor+9c8=
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 gopkg.in/op/go-logging.v1 v1.0.0-20160211212156-b2cb9fa56473 h1:6D+BvnJ/j6e222UW8s2qTSe3wGBtvo0MbVQG/c5k8RE=
 gopkg.in/op/go-logging.v1 v1.0.0-20160211212156-b2cb9fa56473/go.mod h1:N1eN2tsCx0Ydtgjl4cqmbRCsY4/+z4cYDeqwZTk6zog=
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-gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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 gopkg.in/yaml.v3 v3.0.0-20191120175047-4206685974f2/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
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-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
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-honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
+rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=

pkg/yqlib/color_print.go

@@ -1,61 +0,0 @@
-package yqlib
-
-import (
-	"fmt"
-	"io"
-
-	"github.com/fatih/color"
-	"github.com/goccy/go-yaml/lexer"
-	"github.com/goccy/go-yaml/printer"
-)
-
-// Thanks @risentveber!
-
-const escape = "\x1b"
-
-func format(attr color.Attribute) string {
-	return fmt.Sprintf("%s[%dm", escape, attr)
-}
-
-func ColorizeAndPrint(bytes []byte, writer io.Writer) error {
-	tokens := lexer.Tokenize(string(bytes))
-	var p printer.Printer
-	p.Bool = func() *printer.Property {
-		return &printer.Property{
-			Prefix: format(color.FgHiMagenta),
-			Suffix: format(color.Reset),
-		}
-	}
-	p.Number = func() *printer.Property {
-		return &printer.Property{
-			Prefix: format(color.FgHiMagenta),
-			Suffix: format(color.Reset),
-		}
-	}
-	p.MapKey = func() *printer.Property {
-		return &printer.Property{
-			Prefix: format(color.FgCyan),
-			Suffix: format(color.Reset),
-		}
-	}
-	p.Anchor = func() *printer.Property {
-		return &printer.Property{
-			Prefix: format(color.FgHiYellow),
-			Suffix: format(color.Reset),
-		}
-	}
-	p.Alias = func() *printer.Property {
-		return &printer.Property{
-			Prefix: format(color.FgHiYellow),
-			Suffix: format(color.Reset),
-		}
-	}
-	p.String = func() *printer.Property {
-		return &printer.Property{
-			Prefix: format(color.FgGreen),
-			Suffix: format(color.Reset),
-		}
-	}
-	_, err := writer.Write([]byte(p.PrintTokens(tokens) + "\n"))
-	return err
-}

pkg/yqlib/data_navigator.go

@@ -260,22 +260,11 @@ func (n *navigator) appendArray(value *yaml.Node, head interface{}, tail []inter
 }
 
 func (n *navigator) recurseArray(value *yaml.Node, index int64, head interface{}, tail []interface{}, pathStack []interface{}) error {
-	var contentLength = int64(len(value.Content))
+	for int64(len(value.Content)) <= index {
-	for contentLength <= index {
 		value.Content = append(value.Content, &yaml.Node{Kind: guessKind(head, tail, 0)})
-		contentLength = int64(len(value.Content))
-	}
-	var indexToUse = index
-
-	if indexToUse < 0 {
-		indexToUse = contentLength + indexToUse
 	}
 
-	if indexToUse < 0 {
+	value.Content[index] = n.getOrReplace(value.Content[index], guessKind(head, tail, value.Content[index].Kind))
-		return fmt.Errorf("Index [%v] out of range, array size is %v", index, contentLength)
-	}
 
-	value.Content[indexToUse] = n.getOrReplace(value.Content[indexToUse], guessKind(head, tail, value.Content[indexToUse].Kind))
+	return n.doTraverse(value.Content[index], head, tail, append(pathStack, index))
-
-	return n.doTraverse(value.Content[indexToUse], head, tail, append(pathStack, index))
 }

pkg/yqlib/encoder.go

@@ -1,7 +1,6 @@
 package yqlib
 
 import (
-	"bytes"
 	"encoding/json"
 	"io"
 
@@ -13,45 +12,20 @@ type Encoder interface {
 }
 
 type yamlEncoder struct {
-	destination io.Writer
+	encoder *yaml.Encoder
-	indent      int
-	colorise    bool
-	firstDoc    bool
 }
 
-func NewYamlEncoder(destination io.Writer, indent int, colorise bool) Encoder {
+func NewYamlEncoder(destination io.Writer, indent int) Encoder {
+	var encoder = yaml.NewEncoder(destination)
 	if indent < 0 {
 		indent = 0
 	}
-	return &yamlEncoder{destination, indent, colorise, true}
+	encoder.SetIndent(indent)
+	return &yamlEncoder{encoder}
 }
 
 func (ye *yamlEncoder) Encode(node *yaml.Node) error {
-
+	return ye.encoder.Encode(node)
-	destination := ye.destination
-	tempBuffer := bytes.NewBuffer(nil)
-	if ye.colorise {
-		destination = tempBuffer
-	}
-
-	var encoder = yaml.NewEncoder(destination)
-
-	encoder.SetIndent(ye.indent)
-	// TODO: work out if the first doc had a separator or not.
-	if ye.firstDoc {
-		ye.firstDoc = false
-	} else if _, err := destination.Write([]byte("---\n")); err != nil {
-		return err
-	}
-
-	if err := encoder.Encode(node); err != nil {
-		return err
-	}
-
-	if ye.colorise {
-		return ColorizeAndPrint(tempBuffer.Bytes(), ye.destination)
-	}
-	return nil
 }
 
 type jsonEncoder struct {

pkg/yqlib/path_parser.go

@@ -4,8 +4,6 @@ import (
 	"fmt"
 	"strconv"
 	"strings"
-
-	yaml "gopkg.in/yaml.v3"
 )
 
 type PathParser interface {
@@ -47,7 +45,7 @@ func (p *pathParser) MatchesNextPathElement(nodeContext NodeContext, nodeKey str
 	}
 	var headString = fmt.Sprintf("%v", head)
 
-	if strings.Contains(headString, "==") && nodeContext.Node.Kind != yaml.ScalarNode {
+	if strings.Contains(headString, "==") {
 		log.Debug("ooh deep recursion time")
 		result := strings.SplitN(headString, "==", 2)
 		path := strings.TrimSpace(result[0])
@@ -65,14 +63,6 @@ func (p *pathParser) MatchesNextPathElement(nodeContext NodeContext, nodeKey str
 		}
 		log.Debug("done deep recursing, found %v matches", len(navigationStrategy.GetVisitedNodes()))
 		return len(navigationStrategy.GetVisitedNodes()) > 0
-	} else if strings.Contains(headString, "==") && nodeContext.Node.Kind == yaml.ScalarNode {
-		result := strings.SplitN(headString, "==", 2)
-		path := strings.TrimSpace(result[0])
-		value := strings.TrimSpace(result[1])
-		if path == "." {
-			log.Debug("need to match scalar")
-			return matchesString(value, nodeContext.Node.Value)
-		}
 	}
 
 	if head == "+" {

scripts/devtools.sh

@@ -1,4 +1,4 @@
 #!/bin/sh
-set -ex
+set -e
+wget -O- -nv https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.23.1
 go get golang.org/x/tools/cmd/goimports
-wget -O- -nv https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s v1.24.0

scripts/format.sh

@@ -1,4 +1,3 @@
 #!/bin/bash
 
 find . \( -path ./vendor \) -prune -o -name "*.go" -exec goimports -w {} \;
-go mod tidy

scripts/xcompile.sh

@@ -7,6 +7,3 @@ gox -ldflags "${LDFLAGS}" -output="build/yq_{{.OS}}_{{.Arch}}"
 # include non-default linux builds too
 gox -ldflags "${LDFLAGS}" -os=linux  -output="build/yq_{{.OS}}_{{.Arch}}"
 
-cd build
-rhash -r -a . -P -o checksums
-

snap/snapcraft.yaml

@@ -1,10 +1,9 @@
 name: yq
-version: '3.2.1'
+version: '3.1.2'
 summary: A lightweight and portable command-line YAML processor
 description: |
   The aim of the project is to be the jq or sed of yaml files.
 
-base: core18
 grade: stable # devel|stable. must be 'stable' to release into candidate/stable channels
 confinement: strict
 
@@ -16,7 +15,8 @@ apps:
 parts:
   yq:
     plugin: go
-    go-channel: 1.14/stable
     source: .
-    source-type: git
     go-importpath: github.com/mikefarah/yq
+    after: [go]
+  go:
+    source-tag: go1.11