De-tox and uv-ify

.github/dependabot.yml

@@ -11,3 +11,15 @@ updates:
       actions-deps:
         patterns:
           - "*"
+
+  - package-ecosystem: "uv"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+    commit-message:
+      prefix: "uv: "
+    labels: []
+    groups:
+      python-deps:
+        patterns:
+          - "*"

.github/workflows/package.yml

@@ -18,12 +18,13 @@ jobs:
         uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:
           python-version: "3.13"
-      - name: Install Python dependencies
-        run: |
-          pip3 install build
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@b75a909f75acd358c2196fb9a5f1299a9a8868a4 # v6.7.0
+
       - name: Build a binary wheel and a source tarball
-        run: |
-          python -m build
+        run: uv build
+
       - name: Store the distribution packages
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:

.github/workflows/test-distros.yml

@@ -75,8 +75,11 @@ jobs:
       - name: Display Python version
         run: python3 -c "import sys; print(sys.version); print(sys.platform)"
 
-      - name: Install tox
-        run: pip3 install tox --break-system-packages
+      - name: Install uv
+        run: pip3 install uv --break-system-packages
 
-      - name: Run tox
-        run: tox -- -W error
+      - name: Install Python dependencies
+        run: uv sync --frozen
+
+      - name: Run tasks
+        run: uv run poe all

.github/workflows/test.yml

@@ -27,19 +27,21 @@ jobs:
           path: "./check out"
           persist-credentials: false
 
-      - name: Set up Python
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
+      - name: Install uv
+        uses: astral-sh/setup-uv@b75a909f75acd358c2196fb9a5f1299a9a8868a4 # v6.7.0
         with:
           python-version: ${{ matrix.python-version }}
+          working-directory: './check out/'
+          enable-cache: true
 
       - name: Display Python version
         run: python -c "import sys; print(sys.version); print(sys.platform)"
 
-      - name: Install tox
-        run: pip3 install tox
+      - name: Setup project
+        run: uv sync --frozen --directory "./check out/"
 
-      - name: Run tox
-        run: tox -c 'check out' -- -W error
+      - name: Run tasks
+        run: uv run --frozen --directory "./check out/" poe all
 
       - name: Upload coverage reports
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2

MAINTAINERS.rst

@@ -11,15 +11,15 @@ Pre-release test plan
 
      git checkout vX.Y-branch
 
-1. Make tox happy on the following first-party non-Linux platforms:
+1. Make testing happy on the following first-party non-Linux platforms:
 
    - Windows 10
    - the latest macOS
 
    Do this by hand and check for any anomalous warnings in the output.
    Do not just trust CI.
 
-2. Make tox happy on other popular Linux distributions:
+2. Make testing happy on other popular Linux distributions:
 
    - Arch
    - the latest Ubuntu development release
@@ -32,9 +32,6 @@ Pre-release test plan
    Automated infrastructure for doing this using docker is in the
    test-distros.yml workflow action on Github.
 
-   Make sure to check the tox.log files mentioned in the output for any
-   anomalous warnings.
-
 3. Build alpha N (N=1 to start, then N=2 if you need more commits, etc.) and
    upload to pypi. See "Building and uploading the release wheels" below for
    a procedure.

README.rst

@@ -118,6 +118,10 @@ You can create a wheel package and distribute it to others.
 
 To build the west wheel file::
 
+  # Using uv
+  uv build
+
+  # Without uv
   pip3 install --upgrade build
   python -m build
 
@@ -134,33 +138,39 @@ version from PyPI, etc.
 Running the Tests
 ~~~~~~~~~~~~~~~~~
 
-First, install tox::
+First, install the dependencies::
 
-  # macOS, Windows
-  pip3 install tox
+  # Using uv
+  uv sync --frozen
 
-  # Linux
-  pip3 install --user tox
+  # Using pip (requires v25.1 or newer)
+  # Recommended in an active virtual environment
+  pip3 install --group dev
 
 Then, run the test suite locally from the top level directory::
 
-  tox
+  # Using uv
+  uv run poe all
+
+  # Using poe
+  # Recommended in an active virtual environment
+  poe all
+
+  # Manually
+  pytest
 
-You can use ``--`` to tell tox to pass arguments to ``pytest``. This is
-especially useful to focus on specific tests and save time. Examples::
+The ``all`` target from ``poe`` runs multiple tasks sequentially. Run ``poe -h``
+to get the list of configured tasks.
+You can pass arguments to the task running ``poe``. This is especially useful
+on specific tests and save time. Examples::
 
   # Run a subset of tests
-  tox  --  tests/test_project.py
+  poe test tests/test_project.py
 
-  # Debug the ``test_update_narrow()`` code with ``pdb`` (but _not_ the
+  # Run the ``test_update_narrow()`` code with ``pdb`` (but _not_ the
   # west code which is running in subprocesses)
-  tox  --  --verbose --exitfirst --trace -k test_update_narrow
+  poe test --exitfirst --trace -k test_update_narrow
 
   # Run all tests with "import" in their name and let them log to the
   # current terminal
-  tox  --  -v -k import --capture=no
-
-The tests cannot be run with ``pytest`` directly, they require the tox
-environment.
-
-See the tox configuration file, tox.ini, for more details.
+  poe test -k import --capture=no

pyproject.toml

@@ -18,10 +18,10 @@ classifiers = [
 ]
 requires-python = ">=3.10"
 dependencies = [
-    "colorama",
-    "PyYAML>=5.1",
-    "pykwalify",
-    "packaging",
+    "colorama~=0.4",
+    "packaging~=25.0",
+    "pykwalify~=1.8",
+    "pyyaml~=6.0",
 ]
 license = "Apache-2.0"
 license-files = ["LICENSE"]
@@ -36,6 +36,26 @@ Homepage = "https://github.com/zephyrproject-rtos/west"
 [project.scripts]
 west = "west.app.main:main"
 
+[dependency-groups]
+lint = [
+    "ruff~=0.13",
+]
+test = [
+    "coverage~=7.10",
+    "pytest~=8.4",
+    "pytest-cov~=7.0",
+]
+types = [
+    "mypy~=1.18",
+    "types-pyyaml~=6.0",
+]
+dev = [
+    "poethepoet~=0.37",
+    {include-group = "lint"},
+    {include-group = "test"},
+    {include-group = "types"},
+]
+
 [tool.setuptools]
 package-dir = {"" = "src"}
 zip-safe = false
@@ -55,6 +75,8 @@ omit = [
 [tool.coverage.report]
 omit = [
   "*/tmp/*",
+  "net-tools/scripts/test.py",
+  "subdir/Kconfiglib/scripts/test.py",
 ]
 
 [tool.coverage.paths]
@@ -80,3 +102,16 @@ extend-select = [
 [tool.ruff.format]
 quote-style = "preserve"
 line-ending = "lf"
+
+[tool.mypy]
+mypy_path = "src"
+ignore_missing_imports = true
+
+[tool.poe.tasks.test]
+cmd = "python -m pytest -v -W error --junitxml=junit.xml -o junit_family=xunit1 --cov-report=html --cov-config=pyproject.toml --cov=west"
+env = {PYTHONIOENCODING = "utf-8"}
+
+[tool.poe.tasks]
+lint = "ruff check ."
+types = "mypy --package west"
+all = ["test", "lint", "types"]

tests/conftest.py

@@ -1,3 +1,3 @@
 # Copyright (c) 2019, 2020 Nordic Semiconductor ASA
 #
 # SPDX-License-Identifier: Apache-2.0
@@ -87,12 +87,12 @@
         pass
 
 @pytest.fixture(scope='session')
-def _session_repos():
+def _session_repos(tmp_path_factory):
     '''Just a helper, do not use directly.'''
 
     # It saves time to create repositories once at session scope, then
     # clone the results as needed in per-test fixtures.
-    session_repos = os.path.join(os.environ['TOXTEMPDIR'], 'session_repos')
+    session_repos = str(tmp_path_factory.mktemp('session_repos'))
     print('initializing session repositories in', session_repos)
     shutil.rmtree(session_repos, ignore_errors=True)
 

tests/test_alias.py

@@ -1,15 +1,12 @@
 # Copyright (c) 2024, Basalte bv
 #
 # SPDX-License-Identifier: Apache-2.0
 
-import os
 import subprocess
 
 import pytest
 from conftest import cmd
 
-assert 'TOXTEMPDIR' in os.environ, "you must run these tests using tox"
-
 
 @pytest.fixture(autouse=True)
 def autouse_tmpdir(config_tmpdir, west_init_tmpdir):

tests/test_commands.py

@@ -1,13 +1,9 @@
 # Copyright (c) 2021, Nordic Semiconductor ASA
 
-import os
-
 import pytest
 
 from west.commands import Verbosity, WestCommand
 
-assert 'TOXTEMPDIR' in os.environ, "you must run these tests using tox"
-
 gv = WestCommand._parse_git_version
 
 

tests/test_config.py

@@ -1,3 +1,3 @@
 # Copyright (c) 2019, Nordic Semiconductor ASA
 #
 # SPDX-License-Identifier: Apache-2.0
@@ -14,8 +14,6 @@
 from west import configuration as config
 from west.util import PathType
 
-assert 'TOXTEMPDIR' in os.environ, "you must run these tests using tox"
-
 SYSTEM = config.ConfigFile.SYSTEM
 GLOBAL = config.ConfigFile.GLOBAL
 LOCAL = config.ConfigFile.LOCAL

tests/test_help.py

@@ -1,3 +1,3 @@
 # Copyright (c) 2020, Nordic Semiconductor ASA
 
 import itertools
@@ -8,7 +8,6 @@
 
 from west.app.main import BUILTIN_COMMAND_GROUPS
 
-assert 'TOXTEMPDIR' in os.environ, "you must run these tests using tox"
 
 def test_builtin_help_and_dash_h(west_init_tmpdir):
     # Test "west help" and "west -h" are the same for built-in

tests/test_main.py

@@ -1,10 +1,8 @@
-import os
 import subprocess
 import sys
 
 import west.version
 
-assert 'TOXTEMPDIR' in os.environ, "you must run these tests using tox"
 
 def test_main():
     # A quick check that the package can be executed as a module which

tests/test_manifest.py

@@ -1,3 +1,3 @@
 # Copyright 2018 Foundries.io Ltd
 # Copyright (c) 2020, Nordic Semiconductor ASA
 #
@@ -53,8 +53,6 @@
     validate,
 )
 
-assert 'TOXTEMPDIR' in os.environ, "you must run these tests using tox"
-
 FPI = ImportFlag.FORCE_PROJECTS  # to force project imports to use the callback
 
 if platform.system() == 'Windows':

tests/test_project.py

@@ -1,3 +1,3 @@
 # Copyright (c) 2020, Nordic Semiconductor ASA
 
 import collections
@@ -28,8 +28,6 @@
 from west.manifest import ImportFlag as MIF
 from west.manifest import Manifest, ManifestImportFailed, ManifestProject, Project
 
-assert 'TOXTEMPDIR' in os.environ, "you must run these tests using tox"
-
 #
 # Helpers
 #

tests/test_project_caching.py

@@ -1,3 +1,3 @@
 # Copyright (c) 2020, Nordic Semiconductor ASA
 
 import os
@@ -18,8 +18,6 @@
     rev_parse,
 )
 
-assert 'TOXTEMPDIR' in os.environ, "you must run these tests using tox"
-
 #
 # Helpers
 #