public interface Consumer {
        void apply(Ansi ansi);
    }

    public static boolean isEnabled() {
        return org.apache.maven.jline.MessageUtils.isColorEnabled() && org.jline.jansi.Ansi.isEnabled();
    }

    public static void setEnabled(final boolean flag) {
        org.jline.jansi.Ansi.setEnabled(flag);
    }

    public static Ansi ansi() {
        if (isEnabled()) {

    assertThat("Thursday, 01-Jan-70 00:00:00 GMT".toHttpDateOrNull()!!.time).isEqualTo(0L)
    assertThat("Friday, 06-Jun-14 12:30:30 GMT".toHttpDateOrNull()!!.time).isEqualTo(1402057830000L)

    // ANSI C's asctime(): should use GMT, not platform default.
    assertThat("Thu Jan 1 00:00:00 1970".toHttpDateOrNull()!!.time).isEqualTo(0L)
    assertThat("Fri Jun 6 12:30:30 2014".toHttpDateOrNull()!!.time).isEqualTo(1402057830000L)
  }

func colorizeUpdateMessage(updateString string, newerThan string) string {
	msgLine1Fmt := " You are running an older version of MinIO released %s "
	msgLine2Fmt := " Update: %s "

	// Calculate length *without* color coding: with ANSI terminal
	// color characters, the result is incorrect.
	line1Length := len(fmt.Sprintf(msgLine1Fmt, newerThan))
	line2Length := len(fmt.Sprintf(msgLine2Fmt, updateString))

	// Populate lines with color coding.

	github.com/charmbracelet/bubbles v0.19.0 // indirect
	github.com/charmbracelet/bubbletea v0.27.1 // indirect
	github.com/charmbracelet/lipgloss v0.13.0 // indirect
	github.com/charmbracelet/x/ansi v0.2.3 // indirect
	github.com/charmbracelet/x/term v0.2.0 // indirect
	github.com/coreos/go-semver v0.3.1 // indirect
	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect

package color

import (
	"fmt"

	"github.com/fatih/color"
)

// global colors.
var (
	// Check if we stderr, stdout are dumb terminals, we do not apply
	// ansi coloring on dumb terminals.
	IsTerminal = func() bool {
		return !color.NoColor
	}

	Bold = func() func(format string, a ...interface{}) string {
		if IsTerminal() {
			return color.New(color.Bold).SprintfFunc()

            // look for last ANSI escape sequence to check if nextColor
            Matcher matcher = LAST_ANSI_SEQUENCE.matcher(line);
            String nextColor = "";
            if (matcher.find()) {
                nextColor = matcher.group(1);
                if (ANSI_RESET.equals(nextColor)) {
                    // last ANSI escape code is reset: no next color
                    nextColor = "";

    // RFC 822, updated by RFC 1123 with any TZ.
    "EEE, dd MMM yyyy HH:mm:ss zzz",
    // RFC 850, obsoleted by RFC 1036 with any TZ.
    "EEEE, dd-MMM-yy HH:mm:ss zzz",
    // ANSI C's asctime() format
    "EEE MMM d HH:mm:ss yyyy",
    // Alternative formats:
    "EEE, dd-MMM-yyyy HH:mm:ss z",
    "EEE, dd-MMM-yyyy HH-mm-ss z",
    "EEE, dd MMM yy HH:mm:ss z",
    "EEE dd-MMM-yyyy HH:mm:ss z",

        return style(style).a(message).resetStyle();
    }

    MessageBuilder style(String style);

    MessageBuilder resetStyle();

    //
    // message building methods modelled after Ansi methods
    //

    @Nonnull
    @Override
    MessageBuilder append(CharSequence cs);

    @Nonnull
    @Override
    MessageBuilder append(CharSequence cs, int start, int end);

	// of splitting error text and always pretty printing the
	// red banner along with the error message. Since the error
	// message itself contains some colored text, we needed
	// to use some ANSI control escapes to cursor color state
	// and freely move in the screen.
	for _, line := range strings.Split(errMsg, "\n") {
		if len(line) == 0 {
			// No more text to print, just quit.
			break
		}

        assertEquals("-Dpom.xml", request.getCommandLine().getOptionValue(CLIManager.ALTERNATE_POM_FILE));
    }

    @Test
    void testStyleColors() throws Exception {
        assumeTrue(MessageUtils.isColorEnabled(), "ANSI not supported");
        CliRequest request;

        MessageUtils.setColorEnabled(true);
        request = new CliRequest(new String[] {"-B"}, null);
        cli.cli(request);
        cli.properties(request);