feat: configure colors of output with env variables

Signed-off-by: mark.barzali <mark.barzali@heureka.group>

.github/workflows/codeql.yml

@@ -38,7 +38,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/docker-release.yml

@@ -14,7 +14,7 @@ jobs:
       IMAGE_NAME: mikefarah/yq
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3

.github/workflows/go.yml

@@ -17,7 +17,7 @@ jobs:
       id: go
 
     - name: Check out code into the Go module directory
-      uses: actions/checkout@v5
+      uses: actions/checkout@v4
 
     - name: Get dependencies
       run: |

.github/workflows/release.yml

@@ -9,7 +9,7 @@ jobs:
   publishGitRelease:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - uses: actions/setup-go@v5
         with:
           go-version: '^1.20'

.github/workflows/snap-release.yml

@@ -12,7 +12,7 @@ jobs:
       environment: snap
       runs-on: ubuntu-latest
       steps:
-        - uses: actions/checkout@v5
+        - uses: actions/checkout@v4
         - uses: snapcore/action-build@v1
           id: build
         - uses: snapcore/action-publish@v1

.github/workflows/test-yq.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
       - name: Get test
         id: get_value
         uses: mikefarah/yq@master

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.25.0 AS builder
+FROM golang:1.24.5 AS builder
 
 WORKDIR /go/src/mikefarah/yq
 

Dockerfile.dev

@@ -1,4 +1,4 @@
-FROM golang:1.25.0
+FROM golang:1.24.5
 
 RUN apt-get update && \
     apt-get install -y npm && \

README.md

@@ -294,7 +294,7 @@ Using [winget](https://learn.microsoft.com/en-us/windows/package-manager/)
 winget install --id MikeFarah.yq
 ```
 
-### MacPorts:
+### Mac:
 Using [MacPorts](https://www.macports.org/)
 ```
 sudo port selfupdate
@@ -324,14 +324,6 @@ Flox can be used to install yq on Linux, MacOS, and Windows through WSL.
 flox install yq
 ```
 
-
-### MacOS / Linux via gah:
-Using [gah](https://github.com/marverix/gah)
-
-```
-gah install yq
-```
-
 ## Features
 - [Detailed documentation with many examples](https://mikefarah.gitbook.io/yq/)
 - Written in portable go, so you can download a lovely dependency free binary
@@ -438,7 +430,7 @@ You can customize the colors used in YAML output by setting these environment va
 - `YQ_COLOR_STRING` - Color for string values (default: green)
 - `YQ_COLOR_COMMENT` - Color for comments (default: hi-black)
 
-Supported color values: `black`, `red`, `green`, `yellow`, `blue`, `magenta`, `cyan`, `white`, and their `hi-` prefixed variants (e.g., `hi-red`).
+Supported color values: `black`, `red`, `green`, `yellow`, `blue`, `magenta`, `cyan`, `white`, and their `hi-` prefixed variants (e.g., `hi-red`). Numeric color codes are also supported.
 
 Example:
 ```bash

cmd/version.go

@@ -11,7 +11,7 @@ var (
 	GitDescribe string
 
 	// Version is main version number that is being run at the moment.
-	Version = "v4.47.2"
+	Version = "v4.47.1"
 
 	// 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

@@ -14,12 +14,12 @@ require (
 	github.com/magiconair/properties v1.8.10
 	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 v1.0.10
+	github.com/spf13/cobra v1.9.1
+	github.com/spf13/pflag v1.0.7
 	github.com/yuin/gopher-lua v1.1.1
 	go.yaml.in/yaml/v3 v3.0.4
-	golang.org/x/net v0.43.0
-	golang.org/x/text v0.28.0
+	golang.org/x/net v0.42.0
+	golang.org/x/text v0.27.0
 	gopkg.in/op/go-logging.v1 v1.0.0-20160211212156-b2cb9fa56473
 )
 
@@ -27,7 +27,7 @@ require (
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/mattn/go-colorable v0.1.14 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	golang.org/x/sys v0.35.0 // indirect
+	golang.org/x/sys v0.34.0 // indirect
 )
 
 go 1.24

go.sum

@@ -40,11 +40,11 @@ github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsK
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 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/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/spf13/cobra v1.9.1 h1:CXSaggrXdbHK9CF+8ywj8Amf7PBRmPCOJugH954Nnlo=
+github.com/spf13/cobra v1.9.1/go.mod h1:nDyEzZ8ogv936Cinf6g1RU9MRY64Ir93oCnqb9wxYW0=
+github.com/spf13/pflag v1.0.6/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/spf13/pflag v1.0.7 h1:vN6T9TfwStFPFM5XzjsvmzZkLuaLX+HS+0SeFLRgU6M=
+github.com/spf13/pflag v1.0.7/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=
@@ -52,13 +52,13 @@ github.com/yuin/gopher-lua v1.1.1 h1:kYKnWBjvbNP4XLT3+bPEwAXJx262OhaHDWDVOPjL46M
 github.com/yuin/gopher-lua v1.1.1/go.mod h1:GBR0iDaNXjAgGg9zfCvksxSRnQx76gclCIb7kdAd1Pw=
 go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
 go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
-golang.org/x/net v0.43.0 h1:lat02VYK2j4aLzMzecihNvTlJNQUq316m2Mr9rnM6YE=
-golang.org/x/net v0.43.0/go.mod h1:vhO1fvI4dGsIjh73sWfUVjj3N7CA9WkKJNQm2svM6Jg=
+golang.org/x/net v0.42.0 h1:jzkYrhi3YQWD6MLBJcsklgQsoAcw89EcZbJw8Z614hs=
+golang.org/x/net v0.42.0/go.mod h1:FF1RA5d3u7nAYA4z2TkclSCKh68eSXtiFwcWQpPXdt8=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
-golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
-golang.org/x/text v0.28.0 h1:rhazDwis8INMIwQ4tpjLDzUhx6RlXqZNPEM0huQojng=
-golang.org/x/text v0.28.0/go.mod h1:U8nCwOR8jO/marOQ0QbDiOngZVEBB7MAiitBuMjXiNU=
+golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
+golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
+golang.org/x/text v0.27.0 h1:4fGWRpyh641NLlecmyl4LOe6yDdfaYNrGb2zdfo4JV4=
+golang.org/x/text v0.27.0/go.mod h1:1D28KMCvyooCX9hBiosv5Tz/+YLxj0j7XhWjpSUF7CU=
 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=
 gopkg.in/op/go-logging.v1 v1.0.0-20160211212156-b2cb9fa56473 h1:6D+BvnJ/j6e222UW8s2qTSe3wGBtvo0MbVQG/c5k8RE=

pkg/yqlib/color_config.go

@@ -2,57 +2,78 @@ package yqlib
 
 import (
 	"fmt"
-	"github.com/fatih/color"
 	"os"
+	"strconv"
+
+	"github.com/fatih/color"
 )
 
 type ColorConfig struct {
-	Bool    color.Attribute
-	Number  color.Attribute
-	MapKey  color.Attribute
-	Anchor  color.Attribute
-	Alias   color.Attribute
-	String  color.Attribute
-	Comment color.Attribute
+	BoolColor    color.Attribute
+	NumberColor  color.Attribute
+	MapKeyColor  color.Attribute
+	AnchorColor  color.Attribute
+	AliasColor   color.Attribute
+	StringColor  color.Attribute
+	CommentColor color.Attribute
 }
 
 func NewColorConfig() *ColorConfig {
 	config := &ColorConfig{
-		Bool:    color.FgHiMagenta,
-		Number:  color.FgHiMagenta,
-		MapKey:  color.FgCyan,
-		Anchor:  color.FgHiYellow,
-		Alias:   color.FgHiYellow,
-		String:  color.FgGreen,
-		Comment: color.FgHiBlack,
+		BoolColor:    color.FgHiMagenta,
+		NumberColor:  color.FgHiMagenta,
+		MapKeyColor:  color.FgCyan,
+		AnchorColor:  color.FgHiYellow,
+		AliasColor:   color.FgHiYellow,
+		StringColor:  color.FgGreen,
+		CommentColor: color.FgHiBlack,
 	}
 
-	colorMappings := map[string]*color.Attribute{
-		"YQ_COLOR_BOOL":    &config.Bool,
-		"YQ_COLOR_NUMBER":  &config.Number,
-		"YQ_COLOR_MAP_KEY": &config.MapKey,
-		"YQ_COLOR_ANCHOR":  &config.Anchor,
-		"YQ_COLOR_ALIAS":   &config.Alias,
-		"YQ_COLOR_STRING":  &config.String,
-		"YQ_COLOR_COMMENT": &config.Comment,
+	if colorStr := os.Getenv("YQ_COLOR_BOOL"); colorStr != "" {
+		if attr, err := parseColorAttribute(colorStr); err == nil {
+			config.BoolColor = attr
+		}
 	}
 
-	for envVar, configField := range colorMappings {
-		if colorStr := os.Getenv(envVar); colorStr != "" {
-			if attr, err := parseColorAttribute(colorStr); err == nil {
-				*configField = attr
-			}
+	if colorStr := os.Getenv("YQ_COLOR_NUMBER"); colorStr != "" {
+		if attr, err := parseColorAttribute(colorStr); err == nil {
+			config.NumberColor = attr
+		}
+	}
+
+	if colorStr := os.Getenv("YQ_COLOR_MAP_KEY"); colorStr != "" {
+		if attr, err := parseColorAttribute(colorStr); err == nil {
+			config.MapKeyColor = attr
+		}
+	}
+
+	if colorStr := os.Getenv("YQ_COLOR_ANCHOR"); colorStr != "" {
+		if attr, err := parseColorAttribute(colorStr); err == nil {
+			config.AnchorColor = attr
+		}
+	}
+
+	if colorStr := os.Getenv("YQ_COLOR_ALIAS"); colorStr != "" {
+		if attr, err := parseColorAttribute(colorStr); err == nil {
+			config.AliasColor = attr
+		}
+	}
+
+	if colorStr := os.Getenv("YQ_COLOR_STRING"); colorStr != "" {
+		if attr, err := parseColorAttribute(colorStr); err == nil {
+			config.StringColor = attr
+		}
+	}
+
+	if colorStr := os.Getenv("YQ_COLOR_COMMENT"); colorStr != "" {
+		if attr, err := parseColorAttribute(colorStr); err == nil {
+			config.CommentColor = attr
 		}
 	}
 
 	return config
 }
 
-// parseColorAttribute converts a color string to a color.Attribute.
-//
-// Supports three types of color specifications:
-// 1. Standard color names: "red", "green", "blue", "yellow", "magenta", "cyan", "white", "black"
-// 2. High-intensity variants: "hi-red", "hi-green", "hi-blue", etc.
 func parseColorAttribute(colorStr string) (color.Attribute, error) {
 	switch colorStr {
 	case "black":
@@ -88,6 +109,9 @@ func parseColorAttribute(colorStr string) (color.Attribute, error) {
 	case "hi-white":
 		return color.FgHiWhite, nil
 	default:
+		if num, err := strconv.Atoi(colorStr); err == nil {
+			return color.Attribute(num), nil
+		}
 		return color.Reset, fmt.Errorf("unknown color: %s", colorStr)
 	}
 }

pkg/yqlib/color_print.go

@@ -23,43 +23,43 @@ func colorizeAndPrint(yamlBytes []byte, writer io.Writer) error {
 	var p printer.Printer
 	p.Bool = func() *printer.Property {
 		return &printer.Property{
-			Prefix: format(config.Bool),
+			Prefix: format(config.BoolColor),
 			Suffix: format(color.Reset),
 		}
 	}
 	p.Number = func() *printer.Property {
 		return &printer.Property{
-			Prefix: format(config.Number),
+			Prefix: format(config.NumberColor),
 			Suffix: format(color.Reset),
 		}
 	}
 	p.MapKey = func() *printer.Property {
 		return &printer.Property{
-			Prefix: format(config.MapKey),
+			Prefix: format(config.MapKeyColor),
 			Suffix: format(color.Reset),
 		}
 	}
 	p.Anchor = func() *printer.Property {
 		return &printer.Property{
-			Prefix: format(config.Anchor),
+			Prefix: format(config.AnchorColor),
 			Suffix: format(color.Reset),
 		}
 	}
 	p.Alias = func() *printer.Property {
 		return &printer.Property{
-			Prefix: format(config.Alias),
+			Prefix: format(config.AliasColor),
 			Suffix: format(color.Reset),
 		}
 	}
 	p.String = func() *printer.Property {
 		return &printer.Property{
-			Prefix: format(config.String),
+			Prefix: format(config.StringColor),
 			Suffix: format(color.Reset),
 		}
 	}
 	p.Comment = func() *printer.Property {
 		return &printer.Property{
-			Prefix: format(config.Comment),
+			Prefix: format(config.CommentColor),
 			Suffix: format(color.Reset),
 		}
 	}

pkg/yqlib/decoder_toml.go

@@ -282,13 +282,13 @@ func (dec *tomlDecoder) processTable(currentNode *toml.Node) (bool, error) {
 		tableValue = dec.parser.Expression()
 		// next expression is not table data, so we are done
 		if tableValue.Kind != toml.KeyValue {
-			log.Debug("got an empty table")
-			runAgainstCurrentExp = true
-		} else {
-			runAgainstCurrentExp, err = dec.decodeKeyValuesIntoMap(tableNodeValue, tableValue)
-			if err != nil && !errors.Is(err, io.EOF) {
-				return false, err
-			}
+			log.Debug("got an empty table, returning")
+			return true, nil
+		}
+
+		runAgainstCurrentExp, err = dec.decodeKeyValuesIntoMap(tableNodeValue, tableValue)
+		if err != nil && !errors.Is(err, io.EOF) {
+			return false, err
 		}
 	}
 

pkg/yqlib/toml_test.go

@@ -23,7 +23,6 @@ street = "first street"
 [owner]
 name = "Tom Preston-Werner"
 `
-
 var expectedTableArrayBeforeOwners = `owner:
   addresses:
     - street: first street
@@ -68,29 +67,6 @@ var emptyTable = `
 
 var emptyTableExpected = "dependencies: {}\n"
 
-var multipleEmptyTables = `
-[firstEmptyTable]
-[firstTableWithContent]
-key = "value"
-[secondEmptyTable]
-[thirdEmptyTable]
-[secondTableWithContent]
-key = "value"
-[fourthEmptyTable]
-[fifthEmptyTable]
-`
-
-var expectedMultipleEmptyTables = `firstEmptyTable: {}
-firstTableWithContent:
-  key: value
-secondEmptyTable: {}
-thirdEmptyTable: {}
-secondTableWithContent:
-  key: value
-fourthEmptyTable: {}
-fifthEmptyTable: {}
-`
-
 var sampleWithHeader = `
 [servers]
 
@@ -262,13 +238,6 @@ var tomlScenarios = []formatScenario{
 		expected:     expectedSampleWithHeader,
 		scenarioType: "decode",
 	},
-	{
-		description:  "Parse: multiple empty tables",
-		skipDoc:      true,
-		input:        multipleEmptyTables,
-		expected:     expectedMultipleEmptyTables,
-		scenarioType: "decode",
-	},
 }
 
 func testTomlScenario(t *testing.T, s formatScenario) {

release_notes.txt

@@ -1,7 +1,3 @@
-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: 'v4.47.2'
+version: 'v4.47.1'
 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: v4.47.2
+    source-tag: v4.47.1
     build-snaps:
       - go/latest/stable