minify

var Command = cli.Command{

	Name:    "minify",
	Aliases: []string{"m"},
	Usage:   "minify html",
	Flags: []cli.Flag{
		cli.StringFlag{
			Name:  "src, s",
			Usage: "source folder",
		},

		cli.StringSliceFlag{
			Name:  "ext, e",
			Value: &cli.StringSlice{".html", ".xhtml"},
			Usage: "file extensions",
		},
	},
	Action: func(c *cli.Context) error {
		src := c.String("src")
		if len(src) == 0 {
			cli.ShowCommandHelp(c, "minify")
			return nil
		}

		m := _minify.New()

		m.AddFunc("text/html", html.Minify)

		return filepath.Walk(src, func(path string, info os.FileInfo, err error) error {
			if err != nil {
				return err
			}
			if info.IsDir() {
				return nil
			}
			for _, f := range c.StringSlice("ext") {
				if filepath.Ext(info.Name()) == f {
					return min(m, src, path)
				}
			}
			return nil
		})
	},
}