Migrate to using pixi for CI and development

conda/meta.yaml

-# SPDX-FileCopyrightText: Copyright © 2022 Idiap Research Institute <contact@idiap.ch>
-#
-# SPDX-License-Identifier: BSD-3-Clause
-
-{% set data = load_file_data(RECIPE_DIR + '/../pyproject.toml') %}
-
-package:
-  name: {{ data['project']['name'] }}
-  version: {{ environ.get('PACKAGE_VERSION', environ.get('GIT_DESCRIBE_TAG')) }}
-
-source:
-  path: ..
-
-build:
-  noarch: python
-  number: {{ environ.get('NEXT_BUILD_NUMBER', 0) }}
-  run_exports:
-    - {{ pin_subpackage(data['project']['name']) }}
-  script:
-    - "{{ PYTHON }} -m pip install {{ SRC_DIR }} -vv"
-
-requirements:
-  host:
-    - python >=3.10
-    - pip
-    - hatchling
-    - versioningit
-    - click >=8
-    - click {{ click }}
-    - tomli {{ tomli }}
-    - tomli-w {{ tomli_w }}
-    - xdg {{ xdg }}
-  run:
-    - python >=3.10
-    - {{ pin_compatible('click') }}
-    - {{ pin_compatible('tomli') }}
-    - {{ pin_compatible('tomli-w') }}
-    - {{ pin_compatible('xdg') }}
-
-test:
-  source_files:
-    - tests
-  imports:
-    - {{ data['project']['name'] }}
-  commands:
-    - pytest -sv tests
-  requires:
-    - pytest {{ pytest }}
-
-about:
-  home: {{ data['project']['urls']['homepage'] }}
-  summary: {{ data['project']['description'] }}
-  license: {{ data['project']['license'] }}
-  license_family: BSD

doc/install.rst

@@ -8,37 +8,63 @@
  Installation
 ==============
 
-We support two installation modes, through pip_, or mamba_ (conda), for two
-types of releases, stable, or beta (a.k.a. development, latest).  Choose a
-combination from the tabbed pane below.
+Installation may follow one of two paths: deployment or development. Choose the
+relevant tab for details on each of those installation paths.
 
 
-.. tab:: pip/stable
+.. tab:: Deployment (pip/uv)
 
-   .. code-block:: sh
+   Install using pip_, or your preferred Python project management solution (e.g.
+   uv_, rye_ or poetry_).
+
+   **Stable** release, from PyPI:
+
+   .. code:: sh
 
       pip install clapper
 
+   **Latest** development branch, from its git repository:
+
+   .. code:: sh
+
+      pip install git+https://gitlab.idiap.ch/biosignal/software/clapper@main
+
+
+.. tab:: Deployment (pixi)
+
+   Use pixi_ to add this package as a dependence:
+
+   .. code:: sh
 
-.. tab:: pip/beta
+      pixi add clapper
 
-   .. code-block:: sh
 
-      pip install git+https://gitlab.idiap.ch/software/clapper
+.. tab:: Development
 
+   Checkout the repository, and then use pixi_ to setup a full development
+   environment:
 
-.. tab:: conda/stable
+   .. code:: sh
 
-   .. code-block:: sh
+      git clone git@gitlab.idiap.ch:software/clapper
+      pixi install --frozen
 
-      mamba install -c conda-forge clapper
+   .. tip::
 
+      The ``--frozen`` flag will ensure that the latest lock-file available
+      with sources is used.  If you'd like to update the lock-file to the
+      latest set of compatible dependencies, remove that option.
 
-.. tab:: conda/beta
+      If you use `direnv to setup your pixi environment
+      <https://pixi.sh/latest/features/environment/#using-pixi-with-direnv>`_
+      when you enter the directory containing this package, you can use a
+      ``.envrc`` file similar to this:
 
-   .. code-block:: sh
+      .. code:: sh
 
-      mamba install -c https://www.idiap.ch/software/biosignal/conda/label/beta -c conda-forge clapper
+         watch_file pixi.lock
+         export PIXI_FROZEN="true"
+         eval "$(pixi shell-hook)"
 
 
 .. include:: links.rst

doc/links.rst

@@ -4,6 +4,10 @@
 
 .. _python: http://www.python.org
 .. _pip: https://pip.pypa.io/en/stable/
+.. _uv: https://github.com/astral-sh/uv
+.. _rye: https://github.com/astral-sh/rye
+.. _poetry: https://python-poetry.org
+.. _pixi: https://pixi.sh
 .. _mamba: https://mamba.readthedocs.io/en/latest/index.html
 .. _toml: https://toml.io
 .. _tomli: https://pypi.org/project/tomli/

pyproject.toml

@@ -65,8 +65,14 @@ tomli = "*"
 tomli-w = "*"
 xdg = "*"
 
-[tool.pixi.pypi-dependencies]
-clapper = { path = ".", editable = true, extras = ["qa", "doc", "test"] }
+[tool.pixi.feature.self.pypi-dependencies]
+clapper = { path = ".", editable = true }
+
+[tool.pixi.feature.py311.dependencies]
+python = "~=3.11.0"
+
+[tool.pixi.feature.py312.dependencies]
+python = "~=3.12.0"
 
 [tool.pixi.feature.qa.dependencies]
 pre-commit = "*"
@@ -76,6 +82,7 @@ reuse = "*"
 [tool.pixi.feature.qa.tasks]
 qa-install = "pre-commit install"
 qa = "pre-commit run --all-files"
+qa-ci = "pre-commit run --all-files --show-diff-on-failure --verbose"
 
 [tool.pixi.feature.doc.dependencies]
 sphinx = "*"
@@ -87,21 +94,37 @@ sphinx-copybutton = "*"
 sphinx-inline-tabs = "*"
 
 [tool.pixi.feature.doc.tasks]
-doc = "rm -rf doc/api && rm -rf html && sphinx-build -aEW doc html"
+doc-clean = "rm -rf doc/api && rm -rf html"
+doc = "sphinx-build -aEW doc html"
+doctest = "sphinx-build -aEb doctest doc html/doctest"
 
 [tool.pixi.feature.test.dependencies]
 pytest = "*"
 pytest-cov = "*"
 
-[tool.pixi.feature.debug.dependencies]
-pdbpp = "*"
-
 [tool.pixi.feature.test.tasks]
 test = "pytest -sv tests/"
 test-ci = "pytest -sv --cov-report 'html:html/coverage' --cov-report 'xml:coverage.xml' --junitxml 'junit-coverage.xml' --ignore '.profile' tests/"
 
+[tool.pixi.feature.build.dependencies]
+hatch = "*"
+versioningit = "*"
+twine = "*"
+
+[tool.pixi.feature.build.tasks]
+build = "hatch build"
+check = "twine check dist/*"
+upload = "twine upload dist/*"
+
+[tool.pixi.feature.dev.dependencies]
+pdbpp = "*"
+uv = "*"
+
 [tool.pixi.environments]
-default = { features = [ "qa", "doc", "test", "debug" ] }
+default = { features = ["qa", "build", "doc", "test", "dev", "py312", "self"] }
+qa-ci = { features = ["qa", "py312"] }
+build-ci = { features = ["build", "py312"] }
+test-ci-alternative = { features = ["test", "py311", "self"] }
 
 [tool.hatch.version]
 source = "versioningit"