1 files changed, 56 insertions, 0 deletions
diff --git a/cmd/new.go b/cmd/new.go
new file mode 100644
index 0000000..1da962d
--- /dev/null
+++ b/cmd/new.go
@@ -0,0 +1,56 @@
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package cmd
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/philippta/flyscrape"
+)
+
+type NewCommand struct{}
+
+func (c *NewCommand) Run(args []string) error {
+	fs := flag.NewFlagSet("flyscrape-new", flag.ContinueOnError)
+	fs.Usage = c.Usage
+
+	if err := fs.Parse(args); err != nil {
+		return err
+	} else if fs.NArg() == 0 || fs.Arg(0) == "" {
+		c.Usage()
+		return flag.ErrHelp
+	} else if fs.NArg() > 1 {
+		return fmt.Errorf("too many arguments")
+	}
+
+	script := fs.Arg(0)
+	if _, err := os.Stat(script); err == nil {
+		return fmt.Errorf("script already exists")
+	}
+
+	if err := os.WriteFile(script, flyscrape.ScriptTemplate, 0o644); err != nil {
+		return fmt.Errorf("failed to create script %q: %w", script, err)
+	}
+
+	fmt.Printf("Scraping script %v created.\n", script)
+	return nil
+}
+
+func (c *NewCommand) Usage() {
+	fmt.Println(`
+The new command creates a new scraping script.
+
+Usage:
+
+    flyscrape new SCRIPT
+
+Examples:
+
+    # Create a new scraping script.
+    $ flyscrape new example.js
+`[1:])
+}