Exemple #1
0
func installToolchains(langs []toolchainInstaller) error {
	var notInstalled []string
	for _, l := range langs {
		fmt.Println(brush.Cyan(l.name + " " + strings.Repeat("=", 78-len(l.name))).String())
		if err := l.fn(); err != nil {
			if err2, ok := err.(skippedToolchain); ok {
				fmt.Printf("%s\n", brush.Yellow(err2.Error()))
			} else {
				fmt.Printf("%s\n", brush.Red(fmt.Sprintf("failed to install/upgrade %s toolchain: %s", l.name, err)))
			}
			notInstalled = append(notInstalled, l.name)
			// Continue here because we attempt to install
			// all the toolchains.
			continue
		}

		fmt.Println(brush.Green("OK! Installed/upgraded " + l.name + " toolchain").String())
		fmt.Println(brush.Cyan(strings.Repeat("=", 80)).String())
		fmt.Println()
	}
	if len(notInstalled) != 0 {
		return errors.New(brush.Red(fmt.Sprintf("The following toolchains were not installed:\n%s", strings.Join(notInstalled, "\n"))).String())
	}
	return nil
}
Exemple #2
0
func main() {
	// Default Brush are available for your convenience.  You can invoke
	// them directly
	fmt.Printf("This is %s\n", brush.Red("red"))

	// or you can create new ones!
	weird := color.NewBrush(color.PurplePaint, color.CyanPaint)
	fmt.Printf("This color is %s\n", weird("weird"))

	// Create a Style, which has convenience methods
	redBg := color.NewStyle(color.RedPaint, color.YellowPaint)

	// Style.WithForeground or WithBackground returns a new Style, with the applied
	// Paint.  Styles are immutable so the original one is left unchanged
	greenFg := redBg.WithForeground(color.GreenPaint)

	// Style.Brush gives you a Brush that you can invoke directly to colorize strings.
	green := greenFg.Brush()
	fmt.Printf("This is %s but not really\n", green("kind of green"))

	// You can use it with all sorts of things
	sout := log.New(os.Stdout, "["+brush.Green("OK").String()+"]\t", log.LstdFlags)
	serr := log.New(os.Stderr, "["+brush.Red("OMG").String()+"]\t", log.LstdFlags)

	sout.Printf("Everything was going %s until...", brush.Cyan("fine"))
	serr.Printf("%s killed %s !!!", brush.Red("Locke"), brush.Blue("Jacob"))

}
Exemple #3
0
func Help(format string, args ...interface{}) {
	if PureMode {
		help(format, args...)
	}

	fmt.Printf("gopm %s %s\n", brush.Cyan("HELP"),
		fmt.Sprintf(format, args...))
	os.Exit(2)
}
Exemple #4
0
func (c *ToolchainInstallStdCmd) Execute(args []string) error {
	fmt.Println(brush.Cyan("Installing/upgrading standard toolchains..."))
	fmt.Println()

	var is []toolchainInstaller
OuterLoop:
	for name, installer := range stdToolchains {
		for _, skip := range c.Skip {
			if strings.EqualFold(name, skip) {
				fmt.Println(brush.Yellow(fmt.Sprintf("Skipping installation of %s", installer.name)))
				continue OuterLoop
			}
		}
		is = append(is, installer)
	}
	return installToolchains(is)
}
Exemple #5
0
	"os"
)

var stdout_std_logger *log.Logger
var stderr_std_logger *log.Logger

var prefixes = map[int]string{
	DEBUG:   "[debug] ",
	INFO:    "[info] ",
	WARNING: "[warning] ",
	ERROR:   "[error] ",
	FATAL:   "[fatal] ",
}

var coloredPrefixes = map[int]string{
	DEBUG:   brush.Cyan("[debug] ").String(),
	INFO:    brush.Green("[info] ").String(),
	WARNING: brush.Yellow("[warning] ").String(),
	ERROR:   brush.Red("[error] ").String(),
	FATAL:   brush.DarkRed("[fatal] ").String(),
}

type Stdout struct {
	MinLevel int
	Colored  bool
}

func init() {
	stdout_std_logger = log.New(os.Stdout, "", log.Ldate|log.Ltime|log.Lshortfile)
	stderr_std_logger = log.New(os.Stderr, "", log.Ldate|log.Ltime|log.Lshortfile)
}