示例#1
0
文件: main.go 项目: ebfe/scaleway-cli
func initLogging(debug bool, verbose bool, streams *commands.Streams) {
	logrus.SetOutput(streams.Stderr)
	if debug {
		logrus.SetLevel(logrus.DebugLevel)
	} else if verbose {
		logrus.SetLevel(logrus.InfoLevel)
	} else {
		logrus.SetLevel(logrus.WarnLevel)
	}
}
示例#2
0
func main() {
	flag.Usage = func() {
		fmt.Println("Produce a tar from comparing two directory paths. By default a demo tar is created of around 200 files (including hardlinks)")
		fmt.Printf("%s [OPTIONS]\n", os.Args[0])
		flag.PrintDefaults()
	}
	flag.Parse()
	log.Out = os.Stderr
	if (len(os.Getenv("DEBUG")) > 0) || *flDebug {
		logrus.SetLevel(logrus.DebugLevel)
	}
	var newDir, oldDir string

	if len(*flNewDir) == 0 {
		var err error
		newDir, err = ioutil.TempDir("", "docker-test-newDir")
		if err != nil {
			log.Fatal(err)
		}
		defer os.RemoveAll(newDir)
		if _, err := prepareUntarSourceDirectory(100, newDir, true); err != nil {
			log.Fatal(err)
		}
	} else {
		newDir = *flNewDir
	}

	if len(*flOldDir) == 0 {
		oldDir, err := ioutil.TempDir("", "docker-test-oldDir")
		if err != nil {
			log.Fatal(err)
		}
		defer os.RemoveAll(oldDir)
	} else {
		oldDir = *flOldDir
	}

	changes, err := archive.ChangesDirs(newDir, oldDir)
	if err != nil {
		log.Fatal(err)
	}

	a, err := archive.ExportChanges(newDir, changes)
	if err != nil {
		log.Fatal(err)
	}
	defer a.Close()

	i, err := io.Copy(os.Stdout, a)
	if err != nil && err != io.EOF {
		log.Fatal(err)
	}
	fmt.Fprintf(os.Stderr, "wrote archive of %d bytes", i)
}