Function tableOutput

command/base_helpers.go:104–131

tableOutput prints the list of items as columns, where the first row is the list of headers.

(list []string, c *columnize.Config)

// tableOutput prints the list of items as columns, where the first row is
// the list of headers.
func tableOutput(list []string, c *columnize.Config) string {
	if len(list) == 0 {
		return ""
	}

	delim := "|"
	if c != nil && c.Delim != "" {
		delim = c.Delim
	}

	underline := ""
	headers := strings.Split(list[0], delim)
	for i, h := range headers {
		h = strings.TrimSpace(h)
		u := strings.Repeat("-", len(h))

		underline = underline + u
		if i != len(headers)-1 {
			underline = underline + delim
		}
	}

	list = append(list, "")
	copy(list[2:], list[1:])
	list[1] = underline

	return columnOutput(list, c)
}

// parseArgsData parses the given args in the format key=value into a map of
// the provided arguments. The given reader can also supply key=value pairs.