chore: migrate to gitea

vendor/github.com/goccy/go-yaml/printer/color.go

@@ -0,0 +1,83 @@
+// This source inspired by https://github.com/fatih/color.
+package printer
+
+import (
+	"fmt"
+	"strings"
+)
+
+type ColorAttribute int
+
+const (
+	ColorReset ColorAttribute = iota
+	ColorBold
+	ColorFaint
+	ColorItalic
+	ColorUnderline
+	ColorBlinkSlow
+	ColorBlinkRapid
+	ColorReverseVideo
+	ColorConcealed
+	ColorCrossedOut
+)
+
+const (
+	ColorFgHiBlack ColorAttribute = iota + 90
+	ColorFgHiRed
+	ColorFgHiGreen
+	ColorFgHiYellow
+	ColorFgHiBlue
+	ColorFgHiMagenta
+	ColorFgHiCyan
+	ColorFgHiWhite
+)
+
+const (
+	ColorResetBold ColorAttribute = iota + 22
+	ColorResetItalic
+	ColorResetUnderline
+	ColorResetBlinking
+
+	ColorResetReversed
+	ColorResetConcealed
+	ColorResetCrossedOut
+)
+
+const escape = "\x1b"
+
+var colorResetMap = map[ColorAttribute]ColorAttribute{
+	ColorBold:         ColorResetBold,
+	ColorFaint:        ColorResetBold,
+	ColorItalic:       ColorResetItalic,
+	ColorUnderline:    ColorResetUnderline,
+	ColorBlinkSlow:    ColorResetBlinking,
+	ColorBlinkRapid:   ColorResetBlinking,
+	ColorReverseVideo: ColorResetReversed,
+	ColorConcealed:    ColorResetConcealed,
+	ColorCrossedOut:   ColorResetCrossedOut,
+}
+
+func format(attrs ...ColorAttribute) string {
+	format := make([]string, 0, len(attrs))
+	for _, attr := range attrs {
+		format = append(format, fmt.Sprint(attr))
+	}
+	return fmt.Sprintf("%s[%sm", escape, strings.Join(format, ";"))
+}
+
+func unformat(attrs ...ColorAttribute) string {
+	format := make([]string, len(attrs))
+	for _, attr := range attrs {
+		v := fmt.Sprint(ColorReset)
+		reset, exists := colorResetMap[attr]
+		if exists {
+			v = fmt.Sprint(reset)
+		}
+		format = append(format, v)
+	}
+	return fmt.Sprintf("%s[%sm", escape, strings.Join(format, ";"))
+}
+
+func colorize(msg string, attrs ...ColorAttribute) string {
+	return format(attrs...) + msg + unformat(attrs...)
+}

vendor/github.com/goccy/go-yaml/printer/printer.go

@@ -0,0 +1,353 @@
+package printer
+
+import (
+	"fmt"
+	"math"
+	"strings"
+
+	"github.com/goccy/go-yaml/ast"
+	"github.com/goccy/go-yaml/token"
+)
+
+// Property additional property set for each the token
+type Property struct {
+	Prefix string
+	Suffix string
+}
+
+// PrintFunc returns property instance
+type PrintFunc func() *Property
+
+// Printer create text from token collection or ast
+type Printer struct {
+	LineNumber       bool
+	LineNumberFormat func(num int) string
+	MapKey           PrintFunc
+	Anchor           PrintFunc
+	Alias            PrintFunc
+	Bool             PrintFunc
+	String           PrintFunc
+	Number           PrintFunc
+	Comment          PrintFunc
+}
+
+func defaultLineNumberFormat(num int) string {
+	return fmt.Sprintf("%2d | ", num)
+}
+
+func (p *Printer) property(tk *token.Token) *Property {
+	prop := &Property{}
+	switch tk.PreviousType() {
+	case token.AnchorType:
+		if p.Anchor != nil {
+			return p.Anchor()
+		}
+		return prop
+	case token.AliasType:
+		if p.Alias != nil {
+			return p.Alias()
+		}
+		return prop
+	}
+	switch tk.NextType() {
+	case token.MappingValueType:
+		if p.MapKey != nil {
+			return p.MapKey()
+		}
+		return prop
+	}
+	switch tk.Type {
+	case token.BoolType:
+		if p.Bool != nil {
+			return p.Bool()
+		}
+		return prop
+	case token.AnchorType:
+		if p.Anchor != nil {
+			return p.Anchor()
+		}
+		return prop
+	case token.AliasType:
+		if p.Anchor != nil {
+			return p.Alias()
+		}
+		return prop
+	case token.StringType, token.SingleQuoteType, token.DoubleQuoteType:
+		if p.String != nil {
+			return p.String()
+		}
+		return prop
+	case token.IntegerType, token.FloatType:
+		if p.Number != nil {
+			return p.Number()
+		}
+		return prop
+	case token.CommentType:
+		if p.Comment != nil {
+			return p.Comment()
+		}
+		return prop
+	default:
+	}
+	return prop
+}
+
+// PrintTokens create text from token collection
+func (p *Printer) PrintTokens(tokens token.Tokens) string {
+	if len(tokens) == 0 {
+		return ""
+	}
+	if p.LineNumber {
+		if p.LineNumberFormat == nil {
+			p.LineNumberFormat = defaultLineNumberFormat
+		}
+	}
+	texts := []string{}
+	lineNumber := tokens[0].Position.Line
+	for _, tk := range tokens {
+		lines := strings.Split(tk.Origin, "\n")
+		prop := p.property(tk)
+		header := ""
+		if p.LineNumber {
+			header = p.LineNumberFormat(lineNumber)
+		}
+		if len(lines) == 1 {
+			line := prop.Prefix + lines[0] + prop.Suffix
+			if len(texts) == 0 {
+				texts = append(texts, header+line)
+				lineNumber++
+			} else {
+				text := texts[len(texts)-1]
+				texts[len(texts)-1] = text + line
+			}
+		} else {
+			for idx, src := range lines {
+				if p.LineNumber {
+					header = p.LineNumberFormat(lineNumber)
+				}
+				line := prop.Prefix + src + prop.Suffix
+				if idx == 0 {
+					if len(texts) == 0 {
+						texts = append(texts, header+line)
+						lineNumber++
+					} else {
+						text := texts[len(texts)-1]
+						texts[len(texts)-1] = text + line
+					}
+				} else {
+					texts = append(texts, fmt.Sprintf("%s%s", header, line))
+					lineNumber++
+				}
+			}
+		}
+	}
+	return strings.Join(texts, "\n")
+}
+
+// PrintNode create text from ast.Node
+func (p *Printer) PrintNode(node ast.Node) []byte {
+	return []byte(fmt.Sprintf("%+v\n", node))
+}
+
+func (p *Printer) setDefaultColorSet() {
+	p.Bool = func() *Property {
+		return &Property{
+			Prefix: format(ColorFgHiMagenta),
+			Suffix: format(ColorReset),
+		}
+	}
+	p.Number = func() *Property {
+		return &Property{
+			Prefix: format(ColorFgHiMagenta),
+			Suffix: format(ColorReset),
+		}
+	}
+	p.MapKey = func() *Property {
+		return &Property{
+			Prefix: format(ColorFgHiCyan),
+			Suffix: format(ColorReset),
+		}
+	}
+	p.Anchor = func() *Property {
+		return &Property{
+			Prefix: format(ColorFgHiYellow),
+			Suffix: format(ColorReset),
+		}
+	}
+	p.Alias = func() *Property {
+		return &Property{
+			Prefix: format(ColorFgHiYellow),
+			Suffix: format(ColorReset),
+		}
+	}
+	p.String = func() *Property {
+		return &Property{
+			Prefix: format(ColorFgHiGreen),
+			Suffix: format(ColorReset),
+		}
+	}
+	p.Comment = func() *Property {
+		return &Property{
+			Prefix: format(ColorFgHiBlack),
+			Suffix: format(ColorReset),
+		}
+	}
+}
+
+func (p *Printer) PrintErrorMessage(msg string, isColored bool) string {
+	if isColored {
+		return fmt.Sprintf("%s%s%s",
+			format(ColorFgHiRed),
+			msg,
+			format(ColorReset),
+		)
+	}
+	return msg
+}
+
+func (p *Printer) removeLeftSideNewLineChar(src string) string {
+	return strings.TrimLeft(strings.TrimLeft(strings.TrimLeft(src, "\r"), "\n"), "\r\n")
+}
+
+func (p *Printer) removeRightSideNewLineChar(src string) string {
+	return strings.TrimRight(strings.TrimRight(strings.TrimRight(src, "\r"), "\n"), "\r\n")
+}
+
+func (p *Printer) removeRightSideWhiteSpaceChar(src string) string {
+	return p.removeRightSideNewLineChar(strings.TrimRight(src, " "))
+}
+
+func (p *Printer) newLineCount(s string) int {
+	src := []rune(s)
+	size := len(src)
+	cnt := 0
+	for i := 0; i < size; i++ {
+		c := src[i]
+		switch c {
+		case '\r':
+			if i+1 < size && src[i+1] == '\n' {
+				i++
+			}
+			cnt++
+		case '\n':
+			cnt++
+		}
+	}
+	return cnt
+}
+
+func (p *Printer) isNewLineLastChar(s string) bool {
+	for i := len(s) - 1; i > 0; i-- {
+		c := s[i]
+		switch c {
+		case ' ':
+			continue
+		case '\n', '\r':
+			return true
+		}
+		break
+	}
+	return false
+}
+
+func (p *Printer) printBeforeTokens(tk *token.Token, minLine, extLine int) token.Tokens {
+	for tk.Prev != nil {
+		if tk.Prev.Position.Line < minLine {
+			break
+		}
+		tk = tk.Prev
+	}
+	minTk := tk.Clone()
+	if minTk.Prev != nil {
+		// add white spaces to minTk by prev token
+		prev := minTk.Prev
+		whiteSpaceLen := len(prev.Origin) - len(strings.TrimRight(prev.Origin, " "))
+		minTk.Origin = strings.Repeat(" ", whiteSpaceLen) + minTk.Origin
+	}
+	minTk.Origin = p.removeLeftSideNewLineChar(minTk.Origin)
+	tokens := token.Tokens{minTk}
+	tk = minTk.Next
+	for tk != nil && tk.Position.Line <= extLine {
+		clonedTk := tk.Clone()
+		tokens.Add(clonedTk)
+		tk = clonedTk.Next
+	}
+	lastTk := tokens[len(tokens)-1]
+	trimmedOrigin := p.removeRightSideWhiteSpaceChar(lastTk.Origin)
+	suffix := lastTk.Origin[len(trimmedOrigin):]
+	lastTk.Origin = trimmedOrigin
+
+	if lastTk.Next != nil && len(suffix) > 1 {
+		next := lastTk.Next.Clone()
+		// add suffix to header of next token
+		if suffix[0] == '\n' || suffix[0] == '\r' {
+			suffix = suffix[1:]
+		}
+		next.Origin = suffix + next.Origin
+		lastTk.Next = next
+	}
+	return tokens
+}
+
+func (p *Printer) printAfterTokens(tk *token.Token, maxLine int) token.Tokens {
+	tokens := token.Tokens{}
+	if tk == nil {
+		return tokens
+	}
+	if tk.Position.Line > maxLine {
+		return tokens
+	}
+	minTk := tk.Clone()
+	minTk.Origin = p.removeLeftSideNewLineChar(minTk.Origin)
+	tokens.Add(minTk)
+	tk = minTk.Next
+	for tk != nil && tk.Position.Line <= maxLine {
+		clonedTk := tk.Clone()
+		tokens.Add(clonedTk)
+		tk = clonedTk.Next
+	}
+	return tokens
+}
+
+func (p *Printer) setupErrorTokenFormat(annotateLine int, isColored bool) {
+	prefix := func(annotateLine, num int) string {
+		if annotateLine == num {
+			return fmt.Sprintf("> %2d | ", num)
+		}
+		return fmt.Sprintf("  %2d | ", num)
+	}
+	p.LineNumber = true
+	p.LineNumberFormat = func(num int) string {
+		if isColored {
+			return colorize(prefix(annotateLine, num), ColorBold, ColorFgHiWhite)
+		}
+		return prefix(annotateLine, num)
+	}
+	if isColored {
+		p.setDefaultColorSet()
+	}
+}
+
+func (p *Printer) PrintErrorToken(tk *token.Token, isColored bool) string {
+	errToken := tk
+	curLine := tk.Position.Line
+	curExtLine := curLine + p.newLineCount(p.removeLeftSideNewLineChar(tk.Origin))
+	if p.isNewLineLastChar(tk.Origin) {
+		// if last character ( exclude white space ) is new line character, ignore it.
+		curExtLine--
+	}
+
+	minLine := int(math.Max(float64(curLine-3), 1))
+	maxLine := curExtLine + 3
+	p.setupErrorTokenFormat(curLine, isColored)
+
+	beforeTokens := p.printBeforeTokens(tk, minLine, curExtLine)
+	lastTk := beforeTokens[len(beforeTokens)-1]
+	afterTokens := p.printAfterTokens(lastTk.Next, maxLine)
+
+	beforeSource := p.PrintTokens(beforeTokens)
+	prefixSpaceNum := len(fmt.Sprintf("  %2d | ", curLine))
+	annotateLine := strings.Repeat(" ", prefixSpaceNum+errToken.Position.Column-1) + "^"
+	afterSource := p.PrintTokens(afterTokens)
+	return fmt.Sprintf("%s\n%s\n%s", beforeSource, annotateLine, afterSource)
+}