Ejemplo n.º 1
0
//If MessageHelp was not called, the default summary for the command will be
//printed. Otherwise, prints the string given to MessageHelp in its place
func PrintMessage(command string, c *Command) {
	if messageToPrint == "" {
		messageToPrint = c.summary[command]
	}
	if len(messageArgs) > 0 {
		ansi.Fprintf(os.Stderr, messageToPrint, messageArgs...)
	} else {
		ansi.Fprintf(os.Stderr, messageToPrint)
	}
	ansi.Fprintf(os.Stderr, "\n")
}
Ejemplo n.º 2
0
func PrintUsage(c string) {
	ansi.Fprintf(os.Stderr, "@G{shield %s}", c)
	sort.Sort(ByFlag(flagsToPrint))
	for _, f := range flagsToPrint {
		if f.optional {
			ansi.Fprintf(os.Stderr, " @G{[%s]}", f.flag[0])
		} else {
			ansi.Fprintf(os.Stderr, " @G{%s}", f.flag[0])
		}
	}
	fmt.Fprintf(os.Stderr, "\n")
}
Ejemplo n.º 3
0
func PrintInputHelp() {
	if inputHelpText == "" {
		return
	}
	Header("RAW INPUT")
	ansi.Fprintf(os.Stderr, "%s\n", PrettyJSON(inputHelpText))
}
Ejemplo n.º 4
0
func Confirm(prompt string) bool {
	in := bufio.NewReader(os.Stdin)

	for {
		ansi.Printf("@Y{%s [y/n]} ", prompt)
		v, err := in.ReadString('\n')
		if err != nil {
			ansi.Fprintf(os.Stderr, "failed: @R{%s}\n", err)
			return false
		}

		switch strings.TrimRight(v, "\n") {
		case "Y":
			fallthrough
		case "y":
			fallthrough
		case "yes":
			return true

		case "N":
			fallthrough
		case "n":
			fallthrough
		case "no":
			return false
		}
	}
}
Ejemplo n.º 5
0
func printFlagHelper(flags []string, desc string, last bool) {
	defer func() { ansi.Fprintf(os.Stderr, "\n") }()
	//Print the flag list
	flagString := "@B{" + strings.Join(flags, "}, @B{") + "}"
	space := flagLen - len(strings.Join(flags, ", ")) + 2
	lines := strings.Split(desc, "\n")
	for i, v := range lines {
		lines[i] = strings.Trim(v, " \t")
	}
	ansi.Fprintf(os.Stderr, "  "+flagString+"%s%s", strings.Repeat(" ", space), lines[0])
	if len(lines) <= 1 {
		return
	}
	for _, v := range lines[1:] {
		ansi.Fprintf(os.Stderr, "\n%s%s", strings.Repeat(" ", flagLen+4), v)
	}
	if len(lines) > 1 && !last {
		ansi.Fprintf(os.Stderr, "\n")
	}
}
Ejemplo n.º 6
0
//Prints out all the aliases for the given command in the help format.
func PrintAliasHelp(input string, c *Command) {
	aliases := c.AliasesFor(input)
	aliasString := ""
	if len(aliases) > 1 {
		aliasString = strings.Join(aliases, ", ")
	}

	if aliasString != "" {
		Header("ALIASES")
		ansi.Fprintf(os.Stderr, "  %s\n", aliasString)
	}
}
Ejemplo n.º 7
0
//Prints out a Header of the given string in the help format.
func Header(text string) {
	ansi.Fprintf(os.Stderr, "\n@G{%s}\n", text)
}
Ejemplo n.º 8
0
//Prints the JSON previously queued in the help format.
func PrintJSONHelp() {
	if jsonToPrint != "" {
		Header("RAW OUTPUT")
		ansi.Fprintf(os.Stderr, "%s\n", PrettyJSON(jsonToPrint))
	}
}
Ejemplo n.º 9
0
func DisplayBackend(cfg *api.Config) {
	ansi.Fprintf(os.Stderr, "Using @G{%s} (%s) as SHIELD backend\n\n", cfg.BackendURI(), cfg.Backend)
}