Merge pull request #7 from Deric-W/hatch

Hatch

.flake8

@@ -0,0 +1,3 @@
+[flake8]
+max-line-length = 100
+extend-ignore = E221,E501

.github/workflows/Tests.yaml

@@ -4,36 +4,31 @@ on: [push, workflow_dispatch]
 
 jobs:
   Test:
-    strategy:
-      matrix:
-        python-version: ["3.10", "3.11", "3.12"]
-        os: [ubuntu-latest]
-
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
 
     steps:
     - name: Checkout Repository
       uses: actions/checkout@v4
 
-    - name: Set up Python ${{ matrix.python-version }}
+    - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: ${{ matrix.python-version }}
-
-    - name: Install test dependencies
-      run: python -m pip install mypy coverage build
-
-    - name: Build wheel
-      run: python -m build
+        python-version: |
+          3.10
+          3.11
+          3.12
 
-    - name: Install wheel
-      run: python -m pip install --no-cache-dir dist/lambda_repl-*.whl
+    - name: Install Hatch
+      run: python -m pip install hatch
+
+    - name: Perform release check
+      run: hatch run lint:release
 
-    - name: Run MyPy
-      run: python -m mypy -p lambda_repl
+    - name: Run tests
+      run: hatch run test:cov --verbose
 
-    - name: Run tests and generate report
-      run: coverage run -m unittest discover --verbose
+    - name: Generate report
+      run: hatch env run -e test.py3.12 coverage xml
 
     - name: Upload coverage
       uses: codecov/codecov-action@v4
@@ -43,6 +38,10 @@ jobs:
       env:
         CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
+    - name: Build wheel
+      if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
+      run: hatch build
+
     - name: Publish package
       if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
       uses: pypa/gh-action-pypi-publish@release/v1

.gitignore

@@ -122,6 +122,7 @@ celerybeat.pid
 # Environments
 .env
 .venv
+.direnv
 env/
 venv/
 ENV/

README.md

@@ -1,5 +1,6 @@
 # lambda_repl
 
+[![Hatch project](https://img.shields.io/badge/%F0%9F%A5%9A-Hatch-4051b5.svg)](https://github.com/pypa/hatch)
 ![Tests](https://github.com/Deric-W/lambda_repl/actions/workflows/Tests.yaml/badge.svg)
 [![codecov](https://codecov.io/gh/Deric-W/lambda_repl/branch/main/graph/badge.svg?token=SU3982mC17)](https://codecov.io/gh/Deric-W/lambda_repl)
 

pyproject.toml

@@ -34,15 +34,50 @@ Bugtracker = "https://github.com/Deric-W/lambda_repl/issues"
 lambda-repl = "lambda_repl.main:main_cli"
 
 [build-system]
-requires = ["setuptools >= 61.0.0"]
-build-backend = "setuptools.build_meta"
+requires = ["hatchling"]
+build-backend = "hatchling.build"
 
-[tool.setuptools.package-data]
-lambda_repl = [
-    "py.typed",
-    "grammar.lark"
+[tool.hatch.envs.test]
+dependencies = [
+    "coverage[toml] == 7.*"
+]
+
+[tool.hatch.envs.test.scripts]
+test = "python -m unittest discover {args}"
+cov-run = "coverage run -m unittest discover {args}"
+cov-report = [
+    "- coverage combine",
+    "coverage report"
+]
+cov = [
+    "cov-run",
+    "cov-report"
+]
+
+[[tool.hatch.envs.test.matrix]]
+python = ["3.10", "3.11", "3.12"]
+
+[tool.hatch.envs.lint]
+dependencies = [
+    "mypy >= 1.0.0",
+    "pylint >= 2.12.2",
+    "flake8 >= 5.0.0",
+    "isort >= 5.10.1"
+]
+
+[tool.hatch.envs.lint.scripts]
+lint = [
+    "- flake8 src/lambda_repl",
+    "- pylint src/lambda_repl"
+]
+typecheck = "mypy -p lambda_repl"
+release = [
+    "typecheck"
 ]
 
+[tool.hatch.build.targets.sdist]
+exclude = ["/.github"]
+
 [tool.mypy]
 disallow_any_unimported = true
 disallow_any_generics = true
@@ -52,4 +87,12 @@ strict_optional = true
 warn_redundant_casts = true
 warn_unused_ignores = true
 warn_return_any = true
-warn_unreachable = true
+warn_unreachable = true
+
+[tool.pylint]
+max-line-length = 100
+
+[tool.coverage.run]
+source_pkgs = ["lambda_repl"]
+branch = true
+parallel = true

lambda_repl/__init__.py → src/lambda_repl/__init__.py

@@ -57,7 +57,7 @@ def import_term(self, location: str) -> Term[str] | None:
         module, _, name = location.strip().rpartition(".")
         try:
             term = getattr(import_module(module), name)
-        except Exception as error:
+        except Exception as error:  # pylint: disable=W0718
             self.stdout.write(f"Error while importing: {error}\n")
             return None
         if not isinstance(term, Term):

lambda_repl/parsing.py → src/lambda_repl/parsing.py

@@ -55,7 +55,7 @@ def transform_string(self, string: str) -> Term[str]:
             case Token(type="VARIABLE") as name:    # type: ignore
                 return self.VARIABLE(name)          # type: ignore
             case Token() as token:                  # type: ignore
-                raise UnexpectedToken(token, {"VARIABLE",})
+                raise UnexpectedToken(token, {"VARIABLE", })
             case tree:
                 return self.transform(tree)