package main import ( "log" "os" "path" "github.com/codegangsta/cli" ) // Logger is used to log errors; if nil, the default log.Logger is used. var Logger *log.Logger // logger is an helper function to retrieve the available logger func logger() *log.Logger { if Logger == nil { Logger = log.New(os.Stderr, "", log.LstdFlags) } return Logger } func main() { app := cli.NewApp() app.Name = "lego" app.Usage = "Let's encrypt client to go!" app.Version = "0.0.2" cwd, err := os.Getwd() if err != nil { logger().Fatal("Could not determine current working directory. Please pass --path.") } defaultPath := path.Join(cwd, ".lego") app.Commands = []cli.Command{ { Name: "run", Usage: "Register an account, then create and install a certificate", Action: run, }, { Name: "auth", Usage: "Create a certificate - must already have an account", Action: func(c *cli.Context) { logger().Fatal("Not implemented") }, }, { Name: "revoke", Usage: "Revoke a certificate", Action: revoke, }, } app.Flags = []cli.Flag{ cli.StringSliceFlag{ Name: "domains, d", Usage: "Add domains to the process", }, cli.StringFlag{ Name: "server, s", Value: "https://acme-staging.api.letsencrypt.org/", Usage: "CA hostname (and optionally :port). The server certificate must be trusted in order to avoid further modifications to the client.", }, cli.StringFlag{ Name: "email, m", Usage: "Email used for registration and recovery contact.", }, cli.IntFlag{ Name: "rsa-key-size, B", Value: 2048, Usage: "Size of the RSA key.", }, cli.StringFlag{ Name: "path", Usage: "Directory to use for storing the data", Value: defaultPath, }, cli.StringFlag{ Name: "port", Usage: "Challenges will use this port to listen on. Please make sure to forward port 443 to this port on your machine. Otherwise use setcap on the binary", }, } app.Run(os.Args) }