use real cli flags for email & password args

README.md

@@ -16,7 +16,7 @@ For getting a development version of Fathom up & running, please go through the
 1. Ensure you have [Golang](https://golang.org/doc/install#install) installed properly
 1. Get code: `git clone git@github.com:usefathom/fathom.git $GOPATH/src/github.com/usefathom/fathom` 
 1. Compile into binary & prepare assets: `make all` 
-1. Register your user account: `fathom register <email> <password>`
+1. Register your user account: `fathom register --email=<email> --password=<password>`
 1. Start the webserver: `fathom server` and then visit **http://localhost:8080** to access your analytics dashboard.
 
 To start tracking, include the following JavaScript on your site and replace `yourfathom.com` with the URL to your Fathom instance (twice).

cmd/fathom/main.go

@@ -56,11 +56,20 @@ func main() {
 			},
 		},
 		{
-			Name:      "register",
-			Aliases:   []string{"r"},
-			Usage:     "register a new admin user",
-			ArgsUsage: "<email> <password>",
-			Action:    register,
+			Name:    "register",
+			Aliases: []string{"r"},
+			Usage:   "register a new admin user",
+			Action:  register,
+			Flags: []cli.Flag{
+				cli.StringFlag{
+					Name:  "email, e",
+					Usage: "user email",
+				},
+				cli.StringFlag{
+					Name:  "password, p",
+					Usage: "user password",
+				},
+			},
 		},
 	}
 

cmd/fathom/register.go

@@ -1,6 +1,9 @@
 package main
 
 import (
+	"errors"
+	"fmt"
+
 	log "github.com/sirupsen/logrus"
 	"github.com/urfave/cli"
 	"github.com/usefathom/fathom/pkg/models"
@@ -8,21 +11,25 @@ import (
 )
 
 func register(c *cli.Context) error {
-	if c.NArg() < 2 {
-		cli.ShowSubcommandHelp(c)
-		return nil
+	email := c.String("email")
+	if email == "" {
+		return errors.New("invalid args: missing email address")
 	}
 
-	hash, _ := bcrypt.GenerateFromPassword([]byte(c.String("password")), 10)
+	password := c.String("password")
+	if password == "" {
+		return errors.New("invalid args: missing password")
+	}
+
+	hash, _ := bcrypt.GenerateFromPassword([]byte(password), 10)
 	user := &models.User{
-		Email:    c.String("email"),
+		Email:    email,
 		Password: string(hash),
 	}
 	err := app.database.SaveUser(user)
 
 	if err != nil {
-		log.Errorf("error creating user: %s", err)
-		return err
+		return fmt.Errorf("error creating user: %s", err)
 	}
 
 	log.Infof("created user %s", user.Email)

install.sh

@@ -109,7 +109,7 @@ function new_fathom_user() {
    echo "Create user account: "
    read -p "  Email address: " USER_EMAIL
    read -p "  Password: " USER_PASSWORD
-   fathom --config="$SITE_DIR_ABS/config.env" register "$USER_EMAIL" "$USER_PASSWORD"
+   fathom --config="$SITE_DIR_ABS/config.env" register --email="$USER_EMAIL" --password="$USER_PASSWORD"
    echo ""
 }