From 90bb42973466203eeb81297c4f6b772775404cfc Mon Sep 17 00:00:00 2001
From: William Petit <wpetit@cadoles.com>
Date: Tue, 7 Apr 2020 08:44:21 +0200
Subject: [PATCH] Rename 'new' command to 'from'

---
 internal/command/all.go                              |  2 +-
 internal/command/{new_project.go => from_project.go} | 12 ++++++++----
 2 files changed, 9 insertions(+), 5 deletions(-)
 rename internal/command/{new_project.go => from_project.go} (90%)

diff --git a/internal/command/all.go b/internal/command/all.go
index 2b95dfb..ccf8867 100644
--- a/internal/command/all.go
+++ b/internal/command/all.go
@@ -4,6 +4,6 @@ import "github.com/urfave/cli/v2"
 
 func All() []*cli.Command {
 	return []*cli.Command{
-		newProjectCommand(),
+		fromCommand(),
 	}
 }
diff --git a/internal/command/new_project.go b/internal/command/from_project.go
similarity index 90%
rename from internal/command/new_project.go
rename to internal/command/from_project.go
index 892180f..a53d500 100644
--- a/internal/command/new_project.go
+++ b/internal/command/from_project.go
@@ -13,9 +13,9 @@ import (
 	"github.com/urfave/cli/v2"
 )
 
-func newProjectCommand() *cli.Command {
+func fromCommand() *cli.Command {
 	return &cli.Command{
-		Name:      "new",
+		Name:      "from",
 		Aliases:   []string{"n"},
 		Usage:     "generate a new project from a given template url",
 		ArgsUsage: "<URL>",
@@ -33,11 +33,11 @@ func newProjectCommand() *cli.Command {
 				Value:   "scaffold.yml",
 			},
 		},
-		Action: newProjectAction,
+		Action: fromAction,
 	}
 }
 
-func newProjectAction(c *cli.Context) error {
+func fromAction(c *cli.Context) error {
 	rawURL := c.Args().First()
 
 	projectURL, err := url.Parse(rawURL)
@@ -59,6 +59,10 @@ func newProjectAction(c *cli.Context) error {
 		}
 	}
 
+	if fetcher == nil {
+		return errors.Errorf("could not find any fetcher matching URL '%v'", projectURL)
+	}
+
 	vfs, err := fetcher.Fetch(projectURL)
 	if err != nil {
 		return errors.Wrap(err, "could not fetch project")