Example #1
0
func GenMarkdownCustom(cmd *cobra.Command, w io.Writer, linkHandler func(string) string) error {
	name := cmd.CommandPath()

	short := cmd.Short
	long := cmd.Long
	if len(long) == 0 {
		long = short
	}

	if _, err := fmt.Fprintf(w, "## %s\n\n", name); err != nil {
		return err
	}
	if _, err := fmt.Fprintf(w, "%s\n\n", short); err != nil {
		return err
	}
	if _, err := fmt.Fprintf(w, "### Synopsis\n\n"); err != nil {
		return err
	}
	if _, err := fmt.Fprintf(w, "\n%s\n\n", long); err != nil {
		return err
	}

	if cmd.Runnable() {
		if _, err := fmt.Fprintf(w, "```\n%s\n```\n\n", cmd.UseLine()); err != nil {
			return err
		}
	}

	if len(cmd.Example) > 0 {
		if _, err := fmt.Fprintf(w, "### Examples\n\n"); err != nil {
			return err
		}
		if _, err := fmt.Fprintf(w, "```\n%s\n```\n\n", cmd.Example); err != nil {
			return err
		}
	}

	if err := printOptions(w, cmd, name); err != nil {
		return err
	}
	if hasSeeAlso(cmd) {
		if _, err := fmt.Fprintf(w, "### SEE ALSO\n"); err != nil {
			return err
		}
		if cmd.HasParent() {
			parent := cmd.Parent()
			pname := parent.CommandPath()
			link := pname + ".md"
			link = strings.Replace(link, " ", "_", -1)
			if _, err := fmt.Fprintf(w, "* [%s](%s)\t - %s\n", pname, linkHandler(link), parent.Short); err != nil {
				return err
			}
			cmd.VisitParents(func(c *cobra.Command) {
				if c.DisableAutoGenTag {
					cmd.DisableAutoGenTag = c.DisableAutoGenTag
				}
			})
		}

		children := cmd.Commands()
		sort.Sort(byName(children))

		for _, child := range children {
			if !child.IsAvailableCommand() || child.IsHelpCommand() {
				continue
			}
			cname := name + " " + child.Name()
			link := cname + ".md"
			link = strings.Replace(link, " ", "_", -1)
			if _, err := fmt.Fprintf(w, "* [%s](%s)\t - %s\n", cname, linkHandler(link), child.Short); err != nil {
				return err
			}
		}
		if _, err := fmt.Fprintf(w, "\n"); err != nil {
			return err
		}
	}
	if !cmd.DisableAutoGenTag {
		if _, err := fmt.Fprintf(w, "###### Auto generated by spf13/cobra on %s\n", time.Now().Format("2-Jan-2006")); err != nil {
			return err
		}
	}
	return nil
}