v3.42.32: Add fatih/color for cross-platform terminal colors

- Windows-compatible colors via native console API
- Color helper functions: Success(), Error(), Warning(), Info()
- Text styling: Header(), Dim(), Bold(), Green(), Red(), Yellow(), Cyan()
- Logger CleanFormatter uses fatih/color instead of raw ANSI
- All progress indicators use colored [OK]/[FAIL] status
- Automatic color detection for non-TTY environments

internal/logger/colors.go

@@ -0,0 +1,118 @@
+package logger
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/fatih/color"
+)
+
+// CLI output helpers using fatih/color for cross-platform support
+
+// Success prints a success message with green checkmark
+func Success(format string, args ...interface{}) {
+	msg := fmt.Sprintf(format, args...)
+	SuccessColor.Fprint(os.Stdout, "✓ ")
+	fmt.Println(msg)
+}
+
+// Error prints an error message with red X
+func Error(format string, args ...interface{}) {
+	msg := fmt.Sprintf(format, args...)
+	ErrorColor.Fprint(os.Stderr, "✗ ")
+	fmt.Fprintln(os.Stderr, msg)
+}
+
+// Warning prints a warning message with yellow exclamation
+func Warning(format string, args ...interface{}) {
+	msg := fmt.Sprintf(format, args...)
+	WarnColor.Fprint(os.Stdout, "⚠ ")
+	fmt.Println(msg)
+}
+
+// Info prints an info message with blue arrow
+func Info(format string, args ...interface{}) {
+	msg := fmt.Sprintf(format, args...)
+	InfoColor.Fprint(os.Stdout, "→ ")
+	fmt.Println(msg)
+}
+
+// Header prints a bold header
+func Header(format string, args ...interface{}) {
+	msg := fmt.Sprintf(format, args...)
+	HighlightColor.Println(msg)
+}
+
+// Dim prints dimmed/secondary text
+func Dim(format string, args ...interface{}) {
+	msg := fmt.Sprintf(format, args...)
+	DimColor.Println(msg)
+}
+
+// Bold returns bold text
+func Bold(text string) string {
+	return color.New(color.Bold).Sprint(text)
+}
+
+// Green returns green text
+func Green(text string) string {
+	return SuccessColor.Sprint(text)
+}
+
+// Red returns red text
+func Red(text string) string {
+	return ErrorColor.Sprint(text)
+}
+
+// Yellow returns yellow text
+func Yellow(text string) string {
+	return WarnColor.Sprint(text)
+}
+
+// Cyan returns cyan text
+func Cyan(text string) string {
+	return InfoColor.Sprint(text)
+}
+
+// StatusLine prints a key-value status line
+func StatusLine(key, value string) {
+	DimColor.Printf("  %s: ", key)
+	fmt.Println(value)
+}
+
+// ProgressStatus prints operation status with timing
+func ProgressStatus(operation string, status string, isSuccess bool) {
+	if isSuccess {
+		SuccessColor.Print("[OK] ")
+	} else {
+		ErrorColor.Print("[FAIL] ")
+	}
+	fmt.Printf("%s: %s\n", operation, status)
+}
+
+// Table prints a simple formatted table row
+func TableRow(cols ...string) {
+	for i, col := range cols {
+		if i == 0 {
+			InfoColor.Printf("%-20s", col)
+		} else {
+			fmt.Printf("%-15s", col)
+		}
+	}
+	fmt.Println()
+}
+
+// DisableColors disables all color output (for non-TTY or --no-color flag)
+func DisableColors() {
+	color.NoColor = true
+}
+
+// EnableColors enables color output
+func EnableColors() {
+	color.NoColor = false
+}
+
+// IsColorEnabled returns whether colors are enabled
+func IsColorEnabled() bool {
+	return !color.NoColor
+}

internal/logger/logger.go

@@ -7,9 +7,29 @@ import (
 	"strings"
 	"time"
 
+	"github.com/fatih/color"
 	"github.com/sirupsen/logrus"
 )
 
+// Color printers for consistent output across the application
+var (
+	// Status colors
+	SuccessColor = color.New(color.FgGreen, color.Bold)
+	ErrorColor   = color.New(color.FgRed, color.Bold)
+	WarnColor    = color.New(color.FgYellow, color.Bold)
+	InfoColor    = color.New(color.FgCyan)
+	DebugColor   = color.New(color.FgWhite)
+
+	// Highlight colors
+	HighlightColor = color.New(color.FgMagenta, color.Bold)
+	DimColor       = color.New(color.FgHiBlack)
+
+	// Data colors
+	NumberColor = color.New(color.FgYellow)
+	PathColor   = color.New(color.FgBlue, color.Underline)
+	TimeColor   = color.New(color.FgCyan)
+)
+
 // Logger defines the interface for logging
 type Logger interface {
 	Debug(msg string, args ...any)
@@ -226,34 +246,32 @@ type CleanFormatter struct{}
 func (f *CleanFormatter) Format(entry *logrus.Entry) ([]byte, error) {
 	timestamp := entry.Time.Format("2006-01-02T15:04:05")
 
-	// Color codes for different log levels
-	var levelColor, levelText string
+	// Get level color and text using fatih/color
+	var levelPrinter *color.Color
+	var levelText string
 	switch entry.Level {
 	case logrus.DebugLevel:
-		levelColor = "\033[36m" // Cyan
+		levelPrinter = DebugColor
 		levelText = "DEBUG"
 	case logrus.InfoLevel:
-		levelColor = "\033[32m" // Green
+		levelPrinter = SuccessColor
 		levelText = "INFO "
 	case logrus.WarnLevel:
-		levelColor = "\033[33m" // Yellow
+		levelPrinter = WarnColor
 		levelText = "WARN "
 	case logrus.ErrorLevel:
-		levelColor = "\033[31m" // Red
+		levelPrinter = ErrorColor
 		levelText = "ERROR"
 	default:
-		levelColor = "\033[0m" // Reset
+		levelPrinter = InfoColor
 		levelText = "INFO "
 	}
-	resetColor := "\033[0m"
 
 	// Build the message with perfectly aligned columns
 	var output strings.Builder
 
 	// Column 1: Level (with color, fixed width 5 chars)
-	output.WriteString(levelColor)
-	output.WriteString(levelText)
-	output.WriteString(resetColor)
+	output.WriteString(levelPrinter.Sprint(levelText))
 	output.WriteString(" ")
 
 	// Column 2: Timestamp (fixed format)