From 67ab8d4650c1e9212c9508803c7b5265e166cbaa Mon Sep 17 00:00:00 2001
From: Daniel O'Connor <daniel.oconnor@gmail.com>
Date: Thu, 29 Aug 2024 04:37:49 +0930
Subject: [PATCH] Refactor genspider slightly so template variables can be
 overridden (#6470)

---
 scrapy/commands/genspider.py | 30 +++++++++++++++++++-----------
 1 file changed, 19 insertions(+), 11 deletions(-)

diff --git a/scrapy/commands/genspider.py b/scrapy/commands/genspider.py
index 2649fb23d..6c3713f8f 100644
--- a/scrapy/commands/genspider.py
+++ b/scrapy/commands/genspider.py
@@ -116,6 +116,24 @@ class Command(ScrapyCommand):
             if opts.edit:
                 self.exitcode = os.system(f'scrapy edit "{name}"')  # nosec
 
+    def _generate_template_variables(
+        self,
+        module: str,
+        name: str,
+        url: str,
+        template_name: str,
+    ):
+        capitalized_module = "".join(s.capitalize() for s in module.split("_"))
+        return {
+            "project_name": self.settings.get("BOT_NAME"),
+            "ProjectName": string_camelcase(self.settings.get("BOT_NAME")),
+            "module": module,
+            "name": name,
+            "url": url,
+            "domain": extract_domain(url),
+            "classname": f"{capitalized_module}Spider",
+        }
+
     def _genspider(
         self,
         module: str,
@@ -125,17 +143,7 @@ class Command(ScrapyCommand):
         template_file: Union[str, os.PathLike],
     ) -> None:
         """Generate the spider module, based on the given template"""
-        capitalized_module = "".join(s.capitalize() for s in module.split("_"))
-        domain = extract_domain(url)
-        tvars = {
-            "project_name": self.settings.get("BOT_NAME"),
-            "ProjectName": string_camelcase(self.settings.get("BOT_NAME")),
-            "module": module,
-            "name": name,
-            "url": url,
-            "domain": domain,
-            "classname": f"{capitalized_module}Spider",
-        }
+        tvars = self._generate_template_variables(module, name, url, template_name)
         if self.settings.get("NEWSPIDER_MODULE"):
             spiders_module = import_module(self.settings["NEWSPIDER_MODULE"])
             assert spiders_module.__file__