func Analyze(ctx cli.Context) *cobra.Command {
	var verbose bool
	analysisCmd := &cobra.Command{
		Use:   "analyze <file>...",
		Short: "Analyze Istio configuration and print validation messages",
		Long: fmt.Sprintf("Analyze Istio configuration and print validation messages.\n"+
			"For more information about message codes, refer to:\n%s", url.ConfigAnalysis),
		Example: `  # Analyze the current live cluster
  istioctl analyze

        writer.print(problems.size());
        writer.print((problems.size() == 1) ? " problem was " : " problems were ");
        writer.print("encountered while building the effective toolchains");
        writer.println();

        for (Problem problem : problems) {
            writer.print("[");
            writer.print(problem.getSeverity());
            writer.print("] ");

		return
	}
	sep := getMaxWidths(output)
	for _, row := range output {
		for i, col := range row {
			_, _ = fmt.Fprint(c.writer, col.String())
			if i == len(row)-1 {
				_, _ = fmt.Fprint(c.writer, "\n")
			} else {
				padAmount := sep[i] - utf8.RuneCount([]byte(col.Value)) + 2
				_, _ = fmt.Fprint(c.writer, strings.Repeat(" ", padAmount))
			}
		}
	}
}

func getMaxWidths(output [][]Cell) []int {

            writer.print("    - [");
            writer.print(problem.getSeverity());
            writer.print("] ");
            writer.print(problem.getMessage());
            String location = ModelProblemUtils.formatLocation(problem, modelId);
            if (!location.isEmpty()) {
                writer.print(" @ ");
                writer.print(location);
            }
        }

    }

    private void println(String event, String message) {
        print(event, message);
        out.println();
    }

    private void print(String event, String message) {
        out.print("Aether Transfer - " + event);
        if (message != null) {
            out.print(": ");
            out.print(message);
        }
    }

        print("info", content, error);
    }

    /**
     * @see org.apache.maven.plugin.logging.Log#info(java.lang.Throwable)
     */
    public void info(Throwable error) {
        print("info", error);
    }

    /**
     * @see org.apache.maven.plugin.logging.Log#warn(java.lang.CharSequence)
     */
    public void warn(CharSequence content) {
        print("warn", content);
    }

    /**

        writer.print(problems.size());
        writer.print((problems.size() == 1) ? " problem was " : " problems were ");
        writer.print("encountered while building the effective settings");
        writer.println();

        for (SettingsProblem problem : problems) {
            writer.print("[");
            writer.print(problem.getSeverity());
            writer.print("] ");

package bufio_test

import (
	"bufio"
	"bytes"
	"fmt"
	"os"
	"strconv"
	"strings"
)

func ExampleWriter() {
	w := bufio.NewWriter(os.Stdout)
	fmt.Fprint(w, "Hello, ")
	fmt.Fprint(w, "world!")
	w.Flush() // Don't forget to flush!
	// Output: Hello, world!
}

func ExampleWriter_AvailableBuffer() {
	w := bufio.NewWriter(os.Stdout)
	for _, i := range []int64{1, 2, 3, 4} {

			if meta.IsRemote() {
				// ILM transition fields
				fmt.Fprint(h, meta.TransitionStatus)
				fmt.Fprint(h, meta.TransitionTier)
				fmt.Fprint(h, meta.TransitionedObjName)
				fmt.Fprint(h, meta.TransitionVersionID)
			}

			// If metadata says encrypted, ask for it in quorum.
			if etyp, ok := crypto.IsEncrypted(meta.Metadata); ok {
				fmt.Fprint(h, etyp)
			}

            }
        }

        int pad = lastLength - buffer.length();
        lastLength = buffer.length();
        pad(buffer, pad);
        buffer.append('\r');
        out.print(buffer);
        out.flush();
        buffer.setLength(0);
    }

    private void pad(StringBuilder buffer, int spaces) {
        String block = "                                        ";