Method String

cmd/dagger/shell_help.go:217–250

()

}

func (d ShellDoc) String() string {
	width := getViewWidth()

	sb := new(strings.Builder)
	for i, grp := range d.Groups {
		body := grp.Body

		if grp.Title != "" {
			sb.WriteString(indent.String(toUpperBold(grp.Title), grp.Indent))
			sb.WriteString("\n")

			// Indent body if there's a title
			var i uint
			if !strings.HasPrefix(body, strings.Repeat(" ", int(helpIndent))) {
				i = helpIndent + grp.Indent
			} else if grp.Indent > 0 && !strings.HasPrefix(body, strings.Repeat(" ", int(helpIndent+grp.Indent))) {
				i = grp.Indent
			}
			if i > 0 {
				wrapped := wordwrap.String(grp.Body, width-int(i))
				body = indent.String(wrapped, i)
			}
		}
		sb.WriteString(body)
		if !strings.HasSuffix(body, "\n") {
			sb.WriteString("\n")
		}
		// Extra new line between groups
		if i < len(d.Groups)-1 {
			sb.WriteString("\n")
		}
	}
	return sb.String()
}

// FunctionUseLine returns the usage line fine for a function
func (h *shellCallHandler) FunctionUseLine(md *moduleDef, fn *modFunction) string {