generate

var Command = &cli.Command{
	Name:    "generate",
	Aliases: []string{"g"},
	Usage:   "Generate .gitignore file",
	Flags: []cli.Flag{
		&cli.StringSliceFlag{
			Name:     "lang",
			Aliases:  []string{"l"},
			Required: true,
			Usage:    "Templates to generate file",
		},
		&cli.StringFlag{
			Name:    "path",
			Aliases: []string{"p"},
			Usage:   "Path to .gitignore file",
			Value:   ".",
		},
		&cli.BoolFlag{
			Name:    "force",
			Aliases: []string{"f"},
			Usage:   "Force create a new .gitignore file. This flag will override the existent file",
			Value:   false,
		},
	},
	Action: func(c *cli.Context) error {
		return logging.Log("generating file...", func() error {
			if err := checkFile(c); err != nil {
				return err
			}

			return generate(c)
		})
	},
}

var ErrFileExists = errors.New(".gitignore file already exists. Use --force flag to override it")