Merge pull request #18 from gobuffalo/task/moving-to-genny

Moving it to use genny

Dockerfile

@@ -1,4 +1,4 @@
-FROM gobuffalo/buffalo:v0.12.0
+FROM gobuffalo/buffalo:latest
 
 RUN rm -rf $GOPATH/src/github.com/gobuffalo/buffalo-auth
 ADD . $GOPATH/src/github.com/gobuffalo/buffalo-auth

cmd/auth.go

@@ -1,57 +1,39 @@
 package cmd
 
 import (
-	"os"
-	"path/filepath"
-	"strings"
+	"context"
 
-	"github.com/pkg/errors"
-
-	"github.com/gobuffalo/buffalo-auth/auth"
-	"github.com/gobuffalo/envy"
-	"github.com/gobuffalo/makr"
+	"github.com/gobuffalo/buffalo-auth/genny/auth"
+	"github.com/gobuffalo/genny"
+	"github.com/gobuffalo/genny/movinglater/gotools"
 	"github.com/spf13/cobra"
 )
 
+var dryRun bool
+
 // authCmd generates a actions/auth.go file configured to the specified providers.
 var authCmd = &cobra.Command{
 	Use:   "auth",
 	Short: "Generates a full auth implementation",
 	RunE: func(cmd *cobra.Command, args []string) error {
-		pwd, err := os.Getwd()
-		if err != nil {
-			return errors.WithStack(err)
+		r := genny.WetRunner(context.Background())
+		if dryRun {
+			r = genny.DryRunner(context.Background())
 		}
 
-		g, err := auth.New(args)
-		if err != nil {
+		if err := r.WithNew(auth.New(args)); err != nil {
 			return err
 		}
-		return g.Run(".", makr.Data{
-			"packagePath": packagePath(pwd),
-		})
-	},
-}
 
-func goPath(root string) string {
-	gpMultiple := envy.GoPaths()
-	path := ""
-
-	for i := 0; i < len(gpMultiple); i++ {
-		if strings.HasPrefix(root, filepath.Join(gpMultiple[i], "src")) {
-			path = gpMultiple[i]
-			break
+		if err := r.WithNew(gotools.GoFmt(r.Root)); err != nil {
+			return err
 		}
-	}
-	return path
-}
 
-func packagePath(rootPath string) string {
-	gosrcpath := strings.Replace(filepath.Join(goPath(rootPath), "src"), "\\", "/", -1)
-	rootPath = strings.Replace(rootPath, "\\", "/", -1)
-	return strings.Replace(rootPath, gosrcpath+"/", "", 2)
+		return r.Run()
+	},
 }
 
 func init() {
+	authCmd.Flags().BoolVarP(&dryRun, "dry-run", "d", false, "run the generator without creating files or running commands")
 	RootCmd.AddCommand(authCmd)
 }