Adds --no-package-lock parameter to manage.py tailwind install

Author: timonweb

example/Dockerfile

@@ -29,7 +29,7 @@ ENV DEBUG="${DEBUG}" \
 
 COPY --chown=python:python . .
 
-RUN SECRET_KEY=nothing python manage.py tailwind install --no-input;
+RUN SECRET_KEY=nothing python manage.py tailwind install --no-package-lock --no-input;
 RUN SECRET_KEY=nothing python manage.py tailwind build --no-input;
 RUN SECRET_KEY=nothing python manage.py collectstatic --no-input;
 

src/tailwind/management/commands/tailwind.py

@@ -40,6 +40,11 @@ def add_arguments(self, parser):
             "--app-name",
             help="Sets default app name on Tailwind project initialization",
         )
+        parser.add_argument(
+            "--no-package-lock",
+            action="store_true",
+            help="Disables package-lock.json creation during install",
+        )
 
     def validate_app(self):
         try:
@@ -94,7 +99,11 @@ def handle_init_command(self, **options):
             raise CommandError(err)
 
     def handle_install_command(self, **options):
-        self.npm_command("install")
+        args = ["install"]
+        if options["no_package_lock"]:
+            args.append("--no-package-lock")
+
+        self.npm_command(*args)
 
     def handle_build_command(self, **options):
         self.npm_command("run", "build")

src/tailwind/npm.py

@@ -21,6 +21,7 @@ def cd(self, cwd):
 
     def command(self, *args):
         try:
+            print([self.npm_bin_path] + list(args))
             subprocess.run([self.npm_bin_path] + list(args), cwd=self.cwd, check=True)
             return True
         except subprocess.CalledProcessError:

tests/test_cli.py

@@ -1,14 +1,16 @@
 import os
 import uuid
 
+import pytest
 from django.core.management import call_command
 
 from tailwind.utils import get_app_path
 
 from .conftest import cleanup_theme_app_dir
 
 
-def test_tailwind_install_and_build(settings):
+@pytest.mark.parametrize("no_package_lock", [True, False])
+def test_tailwind_install_and_build(no_package_lock, settings):
     app_name = f'test_theme_{str(uuid.uuid1()).replace("-", "_")}'
 
     call_command("tailwind", "init", "--app-name", app_name, "--no-input")
@@ -21,7 +23,20 @@ def test_tailwind_install_and_build(settings):
     tailwind_config_path = os.path.join(get_app_path(app_name), "static_src", "tailwind.config.js")
     assert os.path.isfile(tailwind_config_path), "tailwind.config.js is present"
 
-    call_command("tailwind", "install")
+    if no_package_lock:
+        call_command("tailwind", "install", "--no-package-lock")
+    else:
+        call_command("tailwind", "install")
+
+    package_json_path = os.path.join(get_app_path(app_name), "static_src", "package.json")
+    assert os.path.isfile(package_json_path), "Tailwind has created package.json file"
+
+    package_lock_json_path = os.path.join(get_app_path(app_name), "static_src", "package-lock.json")
+    if no_package_lock:
+        assert not os.path.isfile(package_lock_json_path), "Tailwind has not created package-lock.json file"
+    else:
+        assert os.path.isfile(package_lock_json_path), "Tailwind has created package-lock.json file"
+
     assert os.path.isdir(
         os.path.join(get_app_path(app_name), "static_src", "node_modules")
     ), "Tailwind has been installed from npm"