Alexander Renz
6a24ee39be
- 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
119 lines
2.6 KiB
Go
119 lines
2.6 KiB
Go
package logger
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import (
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"fmt"
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"os"
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"github.com/fatih/color"
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)
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// CLI output helpers using fatih/color for cross-platform support
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// Success prints a success message with green checkmark
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func Success(format string, args ...interface{}) {
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msg := fmt.Sprintf(format, args...)
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SuccessColor.Fprint(os.Stdout, "✓ ")
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fmt.Println(msg)
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}
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// Error prints an error message with red X
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func Error(format string, args ...interface{}) {
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msg := fmt.Sprintf(format, args...)
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ErrorColor.Fprint(os.Stderr, "✗ ")
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fmt.Fprintln(os.Stderr, msg)
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}
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// Warning prints a warning message with yellow exclamation
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func Warning(format string, args ...interface{}) {
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msg := fmt.Sprintf(format, args...)
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WarnColor.Fprint(os.Stdout, "⚠ ")
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fmt.Println(msg)
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}
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// Info prints an info message with blue arrow
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func Info(format string, args ...interface{}) {
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msg := fmt.Sprintf(format, args...)
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InfoColor.Fprint(os.Stdout, "→ ")
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fmt.Println(msg)
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}
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// Header prints a bold header
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func Header(format string, args ...interface{}) {
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msg := fmt.Sprintf(format, args...)
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HighlightColor.Println(msg)
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}
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// Dim prints dimmed/secondary text
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func Dim(format string, args ...interface{}) {
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msg := fmt.Sprintf(format, args...)
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DimColor.Println(msg)
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}
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// Bold returns bold text
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func Bold(text string) string {
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return color.New(color.Bold).Sprint(text)
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}
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// Green returns green text
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func Green(text string) string {
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return SuccessColor.Sprint(text)
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}
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// Red returns red text
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func Red(text string) string {
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return ErrorColor.Sprint(text)
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}
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// Yellow returns yellow text
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func Yellow(text string) string {
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return WarnColor.Sprint(text)
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}
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// Cyan returns cyan text
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func Cyan(text string) string {
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return InfoColor.Sprint(text)
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}
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// StatusLine prints a key-value status line
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func StatusLine(key, value string) {
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DimColor.Printf(" %s: ", key)
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fmt.Println(value)
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}
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// ProgressStatus prints operation status with timing
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func ProgressStatus(operation string, status string, isSuccess bool) {
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if isSuccess {
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SuccessColor.Print("[OK] ")
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} else {
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ErrorColor.Print("[FAIL] ")
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}
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fmt.Printf("%s: %s\n", operation, status)
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}
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// Table prints a simple formatted table row
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func TableRow(cols ...string) {
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for i, col := range cols {
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if i == 0 {
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InfoColor.Printf("%-20s", col)
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} else {
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fmt.Printf("%-15s", col)
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}
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}
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fmt.Println()
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}
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// DisableColors disables all color output (for non-TTY or --no-color flag)
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func DisableColors() {
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color.NoColor = true
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}
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// EnableColors enables color output
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func EnableColors() {
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color.NoColor = false
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}
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// IsColorEnabled returns whether colors are enabled
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func IsColorEnabled() bool {
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return !color.NoColor
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}
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