コード例 #1
0
ファイル: help.go プロジェクト: peer23peer/TMSU
func summary(colour bool) {
	text := "TMSU"
	if colour {
		text = ansi.Bold(text)
	}
	fmt.Println(text)
	fmt.Println()

	var maxWidth int
	for _, command := range helpCommands {
		maxWidth = int(math.Max(float64(maxWidth), float64(len(command.Name))))
	}

	for _, command := range helpCommands {
		if command.Hidden && log.Verbosity < 2 {
			continue
		}

		synopsis := command.Synopsis
		if !colour {
			synopsis = ansi.Strip(synopsis)
		}

		line := fmt.Sprintf("  %-*v   %v", maxWidth, command.Name, synopsis)

		if command.Hidden && colour {
			line = ansi.Yellow(line)
		}

		terminal.PrintWrapped(line)
	}

	fmt.Println()

	text = "Global options:"
	if colour {
		text = ansi.Bold(text)
	}
	fmt.Println(text)
	fmt.Println()

	printOptions(globalOptions)

	fmt.Println()
	terminal.PrintWrapped("Specify subcommand name for detailed help on a particular subcommand, e.g. tmsu help files")
}
コード例 #2
0
ファイル: help.go プロジェクト: peer23peer/TMSU
func describeCommand(commandName string, colour bool) {
	command := findCommand(helpCommands, commandName)
	if command == nil {
		fmt.Printf("No such command '%v'.\n", commandName)
		return
	}

	// usages
	for _, usage := range command.Usages {
		if colour {
			usage = ansi.Bold(usage)
		}

		terminal.PrintWrapped(usage)
	}

	// description
	fmt.Println()
	description := colorize(command.Description)

	if !colour {
		description = ansi.Strip(description)
	}

	terminal.PrintWrapped(description)

	// examples
	if command.Examples != nil && len(command.Examples) > 0 {
		fmt.Println()

		text := "Examples:"
		if colour {
			text = ansi.Bold(text)
		}
		fmt.Println(text)
		fmt.Println()

		for _, example := range command.Examples {
			example = "  " + strings.Replace(example, "\n", "\n  ", -1) // preserve indent
			terminal.PrintWrapped(example)
		}
	}

	// aliases
	if command.Aliases != nil && len(command.Aliases) > 0 {
		fmt.Println()

		if command.Aliases != nil {
			text := "Aliases:"
			if colour {
				text = ansi.Bold(text)
			}
			fmt.Print(text)

			for _, alias := range command.Aliases {
				fmt.Print(" " + alias)
			}
		}

		fmt.Println()
	}

	// options
	if command.Options != nil && len(command.Options) > 0 {
		fmt.Println()

		text := "Options:"
		if colour {
			text = ansi.Bold(text)
		}
		fmt.Println(text)
		fmt.Println()

		printOptions(command.Options)
	}
}