feat: pywrangler init proxies to C3 directly with Python preselected

dom96 · dom96 · commit 8ec7724c4768 · 2025-10-15T17:41:32.000+01:00
diff --git a/README.md b/README.md
@@ -33,19 +33,14 @@ uv run pywrangler sync
 
 ### Development
 
-To run the CLI tool while developing it, use:
-
-```bash
-export REPO_ROOT=/path/to/repo
-uv run --project $REPO_ROOT $REPO_ROOT/src/pywrangler --help
-```
-
-On Linux, to install it globally, you may also be able to run:
+To run the CLI tool while developing it, install it globally:
 
 ```
 uv tool install -e .
 ```
 
+Then run it via `pywrangler`.
+
 Alternatively, you can add `workers-py` to your pyproject.toml:
 
 ```
diff --git a/src/pywrangler/cli.py b/src/pywrangler/cli.py
@@ -4,7 +4,12 @@
 import textwrap
 import click
 
-from .utils import setup_logging, write_success, WRANGLER_COMMAND
+from .utils import (
+    setup_logging,
+    write_success,
+    WRANGLER_COMMAND,
+    WRANGLER_CREATE_COMMAND,
+)
 
 setup_logging()
 logger = logging.getLogger("pywrangler")
@@ -60,6 +65,13 @@ def get_command(self, ctx, cmd_name):
 
                 check_wrangler_version()
 
+            if cmd_name == "init":
+                # explicitly call `create-cloudflare` so we can instruct it to only show Python templates
+                _proxy_to_create_cloudflare(
+                    ["--lang=python", "--no-deploy"] + remaining_args
+                )
+                sys.exit(0)
+
             _proxy_to_wrangler(cmd_name, remaining_args)
             sys.exit(0)
 
@@ -175,3 +187,16 @@ def _proxy_to_wrangler(command_name, args_list):
             f"Wrangler not found. Ensure Node.js and Wrangler are installed and in your PATH. Error was: {str(e)}"
         )
         click.get_current_context().exit(1)
+
+
+def _proxy_to_create_cloudflare(args_list):
+    command_to_run = WRANGLER_CREATE_COMMAND + args_list
+    logger.info(f"Passing command to npx create-cloudflare: {' '.join(command_to_run)}")
+    try:
+        process = subprocess.run(command_to_run, check=False, cwd=".")
+        click.get_current_context().exit(process.returncode)
+    except FileNotFoundError as e:
+        logger.error(
+            f"Create-cloudflare not found. Ensure Node.js and create-cloudflare are installed and in your PATH. Error was: {str(e)}"
+        )
+        click.get_current_context().exit(1)
diff --git a/src/pywrangler/utils.py b/src/pywrangler/utils.py
@@ -7,6 +7,7 @@
 from rich.theme import Theme
 
 WRANGLER_COMMAND = ["npx", "--yes", "wrangler"]
+WRANGLER_CREATE_COMMAND = ["npx", "--yes", "create-cloudflare"]
 
 logger = logging.getLogger(__name__)
 
