Switch to uv

Author: ghickman

.github/workflows/python-tests.yml

@@ -11,20 +11,11 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.13"
-          cache: "pip"
-          cache-dependency-path: requirements.*.txt
-
-      - name: Install Python dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install -r requirements.prod.txt -r requirements.dev.txt
+        uses: astral-sh/setup-uv@d4b2f3b6ecc6e67c4457f6d3e41ec42d3d0fcb86  # v5.4.2
 
       - name: Run pre-commit
         run: |
-          pre-commit run --all-files --show-diff-on-failure
+          uv run pre-commit run --all-files --show-diff-on-failure
 
       - name: Run Python tests
         run: |

.python-version

@@ -0,0 +1 @@
+3.13

CONTRIBUTING.md

@@ -26,20 +26,28 @@ Set up a virtualenv and run:
 This will install the requirements, collect static files, migrate the database, and finally load all the existing fixtures into your database.
 
 ## Updating requirements
-Add or remove the dependency from either `requirements.prod.in` or `requirements.dev.in` as appropriate.
+Add a dependency with:
 
-Run `make compile` and appropriate txt file will be updated.
+    uv add [--dev] <dependency>
+
+Remove a dependency with:
+
+    uv remove [--dev] <dependency>
+
+Update a single dependency with:
+
+    uv add [--dev] --upgrade-package <dependency>
 
 ## Add data for new versions of Django
-1. Update the `requirements.prod.in` file to pin the new version of Django, eg `django==5.1`
-1. Run `make compile` to compile this change to `requirements.prod.txt`
-1. Run `python manage.py populate_cbv` to introspect the installed Django and populate the required objects in the database
-1. Run `python manage.py fetch_docs_urls` to update the records in the database with the latest links to the Django documentation, this will fail at 1.9, this is expected
-1. Export the new Django version into a fixture with `python manage.py cbv_dumpversion x.xx > cbv/fixtures/x.xx.json`
-1. Remove the empty Generic module from the generated JSON
-1. Add the fixture to git with `git add cbv/fixtures/<version>.git`
-1. Restore the requirements files with `git restore requirements.*`
-1. Commit and push your changes, they will be deployed once your PR is merged to main
+1. Update Django with `uv add --upgrade-package django<N`, replacing `N` with
+   the version **after** the one you are updating to
+1. Update the project's code to run under the target version of Django, as
+   necessary;
+1. Use `uv run manage.py populate_cbv` to introspect the running Django
+   and populate the required objects in the database;
+1. Use `uv run manage.py fetch_docs_urls` to update the records in the
+   database with the latest links to the Django documentation;
+1. Export the new Django version into a fixture with: `uv run manage.py cbv_dumpversion x.xx > cbv/fixtures/x.xx.json`;
 
 ## Testing
 Run `make test` to run the full test suite with coverage.

Makefile

@@ -4,39 +4,24 @@ help:
 	@echo "    make test: runs the tests."
 	@echo "    make build: install as for a deployed environment."
 	@echo "    make run-prod: run webserver as in deployed environment."
-	@echo "    make compile: compile the requirements specs."
-
-_uv:
-	# ensure uv is installed
-	pip install uv
 
 test:
-	coverage run -m pytest -vvv tests
-	coverage report
+	uv run coverage run -m pytest -vvv tests
+	uv run coverage report
 
 mypy:
-	mypy . | mypy-json-report > mypy-ratchet.json
+	uv run mypy . | uv run mypy-json-report > mypy-ratchet.json
 	git diff --exit-code mypy-ratchet.json
 
-build: _uv
-	uv pip install -r requirements.prod.txt -r requirements.dev.txt
-	rm -rf staticfiles/*
-	python manage.py collectstatic --no-input
+build:
+	uv run manage.py collectstatic --no-input
 	rm -f ccbv.sqlite
-	python manage.py migrate
-	python manage.py load_all_django_versions
+	uv run manage.py migrate
+	uv run manage.py load_all_django_versions
 
 build-prod:
-	pip install -r requirements.prod.txt
 	rm -rf staticfiles/*
-	python manage.py collectstatic --no-input
-	rm -f ccbv.sqlite
-	python manage.py migrate
-	python manage.py load_all_django_versions
+	uv run --no-dev manage.py collectstatic --no-input
 
 run-prod:
 	gunicorn core.wsgi --log-file -
-
-compile: _uv
-	uv pip compile --quiet requirements.prod.in --output-file=requirements.prod.txt
-	uv pip compile --quiet requirements.dev.in --output-file=requirements.dev.txt

pyproject.toml

@@ -1,3 +1,35 @@
+[project]
+name = "ccbv"
+version = "1.0.0"
+description = "Tool to view class hierarchies"
+requires-python = ">=3.13"
+dependencies = [
+    "attrs>=21.4.0",
+    "blessings>=1.7",
+    "django~=5.2",
+    "django-extensions>=3.1.3",
+    "django-pygmy>=0.1.5",
+    "django-sans-db>=1.2.0",
+    "environs[django]>=14.1.1",
+    "gunicorn>=23.0.0",
+    "requests>=2.32.3",
+    "sphinx>=8.1.3",
+    "werkzeug>=3.1.3",
+    "whitenoise>=6.9.0",
+]
+
+[dependency-groups]
+dev = [
+    "coverage[toml]>=7.8.0",
+    "factory-boy>=3.2.0",
+    "mypy>=1.15.0",
+    "mypy-json-report>=0.1.3",
+    "pre-commit>=4.2.0",
+    "pytest>=8.3.5",
+    "pytest-django>=4.11.1",
+    "types-requests>=2.27.7",
+]
+
 [tool.coverage.run]
 branch = true
 dynamic_context = "test_function"