Add Flake8 GitHub Actions workflow.

repo_helper/files/ci_cd.py

@@ -41,6 +41,7 @@
 		"make_github_ci",
 		"make_github_docs_test",
 		"make_github_octocheese",
+		"make_github_flake8",
 		"make_github_manylinux",
 		"ensure_bumpversion",
 		"make_actions_deploy_conda",
@@ -284,6 +285,23 @@ def make_github_octocheese(repo_path: pathlib.Path, templates: jinja2.Environmen
 	return [file.relative_to(repo_path).as_posix()]
 
 
+@management.register("flake8_action")
+def make_github_flake8(repo_path: pathlib.Path, templates: jinja2.Environment) -> List[str]:
+	"""
+	Add configuration for the Flake8 Github Action.
+
+	:param repo_path: Path to the repository root.
+	:param templates:
+	"""
+
+	file = PathPlus(repo_path / ".github" / "workflows" / "flake8.yml")
+	file.parent.maybe_make(parents=True)
+
+	file.write_clean(templates.get_template(file.name).render())
+
+	return [file.relative_to(repo_path).as_posix()]
+
+
 @management.register("bumpversion")
 def ensure_bumpversion(repo_path: pathlib.Path, templates: jinja2.Environment) -> List[str]:
 	"""

repo_helper/templates/flake8.yml

@@ -0,0 +1,33 @@
+# This file is managed by 'repo_helper'. Don't edit it directly.
+---
+name: Flake8
+
+on:
+  push:
+  pull_request:
+    branches: ["master"]
+
+jobs:
+  Run:
+    name: "Flake8"
+    runs-on: "ubuntu-18.04"
+
+    steps:
+      - name: Checkout 🛎️
+        uses: "actions/checkout@v2"
+
+      - name: Setup Python 🐍
+        uses: "actions/setup-python@v2"
+        with:
+          python-version: "3.8"
+
+      - name: Install dependencies 🔧
+        run: |
+          python -VV
+          python -m site
+          python -m pip install --upgrade pip setuptools wheel
+          python -m pip install flake8-prettycount
+          python -m pip install .
+
+      - name: "Run Flake8"
+        run: "python -m flake8_prettycount flake8_github_action --format github"

tests/test_core_/test_via_Repo_class.yml

@@ -10,6 +10,7 @@
 - .github/workflows/assign.yml
 - .github/workflows/cleanup.yml
 - .github/workflows/docs_test_action.yml
+- .github/workflows/flake8.yml
 - .github/workflows/manylinux_build.yml
 - .github/workflows/octocheese.yml
 - .github/workflows/python_ci.yml

tests/test_core_/test_via_run_repo_helper_forward_stdout.txt

@@ -5,6 +5,7 @@ The following files will be committed:
   .github/ISSUE_TEMPLATE/feature_request.md
   .github/workflows/cleanup.yml
   .github/workflows/docs_test_action.yml
+  .github/workflows/flake8.yml
   .github/workflows/octocheese.yml
   .github/workflows/python_ci.yml
   .github/workflows/python_ci_linux.yml

tests/test_files/test_ci_cd.py

@@ -31,6 +31,7 @@
 		make_actions_deploy_conda,
 		make_github_ci,
 		make_github_docs_test,
+		make_github_flake8,
 		make_github_manylinux,
 		make_github_octocheese
 		)
@@ -214,6 +215,12 @@ def test_make_github_octocheese(tmp_pathplus, demo_environment, file_regression:
 	assert not (tmp_pathplus / ".github/workflows/octocheese.yml").exists()
 
 
+def test_make_github_flake8(tmp_pathplus, demo_environment, file_regression: FileRegressionFixture):
+	assert make_github_flake8(tmp_pathplus, demo_environment) == [".github/workflows/flake8.yml"]
+	assert (tmp_pathplus / ".github/workflows/flake8.yml").is_file()
+	check_file_output(tmp_pathplus / ".github/workflows/flake8.yml", file_regression)
+
+
 @pytest.mark.parametrize("py_versions", [["3.6", "3.7", "3.8"], ["3.6", "3.7"]])
 @pytest.mark.parametrize("enable_docs", [True, False])
 @pytest.mark.parametrize("py_modules", [["hello_world.py"], []])

tests/test_files/test_ci_cd_/test_make_github_flake8.yml

@@ -0,0 +1,33 @@
+# This file is managed by 'repo_helper'. Don't edit it directly.
+---
+name: Flake8
+
+on:
+  push:
+  pull_request:
+    branches: ["master"]
+
+jobs:
+  Run:
+    name: "Flake8"
+    runs-on: "ubuntu-18.04"
+
+    steps:
+      - name: Checkout 🛎️
+        uses: "actions/checkout@v2"
+
+      - name: Setup Python 🐍
+        uses: "actions/setup-python@v2"
+        with:
+          python-version: "3.8"
+
+      - name: Install dependencies 🔧
+        run: |
+          python -VV
+          python -m site
+          python -m pip install --upgrade pip setuptools wheel
+          python -m pip install flake8-prettycount
+          python -m pip install .
+
+      - name: "Run Flake8"
+        run: "python -m flake8_prettycount flake8_github_action --format github"