Internal: CI/CD, tests and packaging

The project is now structured as an `aleph_vrf` module that contains the
coordinator and executor code.
Added setup files using PyScaffold and a structure to run unit tests
with pytest.
Added a CI/CD pipeline for these unit tests.

.coveragerc

@@ -0,0 +1,28 @@
+# .coveragerc to control coverage.py
+[run]
+branch = True
+source = aleph_vrf
+# omit = bad_file.py
+
+[paths]
+source =
+    src/
+    */site-packages/
+
+[report]
+# Regexes for lines to exclude from consideration
+exclude_lines =
+    # Have to re-enable the standard pragma
+    pragma: no cover
+
+    # Don't complain about missing debug-only code:
+    def __repr__
+    if self\.debug
+
+    # Don't complain if tests don't hit defensive assertion code:
+    raise AssertionError
+    raise NotImplementedError
+
+    # Don't complain if non-runnable code isn't run:
+    if 0:
+    if __name__ == .__main__.:

.github/workflows/unit-tests.yml

@@ -0,0 +1,25 @@
+name: Unit tests
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-22.04
+    strategy:
+      matrix:
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e .[testing]
+      - name: Test with pytest
+        run: |
+          pytest

.gitignore

@@ -1 +1,55 @@
+# Temporary and binary files
+*~
+*.py[cod]
+*.so
+*.cfg
+!.isort.cfg
+!setup.cfg
+*.orig
+*.log
+*.pot
+__pycache__/*
+.cache/*
+.*.swp
+*/.ipynb_checkpoints/*
+.DS_Store
+
+# Project files
+.ropeproject
+.project
+.pydevproject
+.settings
 .idea
+.vscode
+tags
+
+# Package files
+*.egg
+*.eggs/
+.installed.cfg
+*.egg-info
+
+# Unittest and coverage
+htmlcov/*
+.coverage
+.coverage.*
+.tox
+junit*.xml
+coverage.xml
+.pytest_cache/
+
+# Build and docs folder/files
+build/*
+dist/*
+sdist/*
+docs/api/*
+docs/_rst/*
+docs/_build/*
+cover/*
+MANIFEST
+
+# Per-project virtualenvs
+.venv*/
+venv/
+.conda*/
+.python-version

.readthedocs.yml

@@ -0,0 +1,27 @@
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+  configuration: docs/conf.py
+
+# Build documentation with MkDocs
+#mkdocs:
+#  configuration: mkdocs.yml
+
+# Optionally build your docs in additional formats such as PDF
+formats:
+  - pdf
+
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
+python:
+  install:
+    - requirements: docs/requirements.txt
+    - {path: ., method: pip}

AUTHORS.rst

@@ -0,0 +1,6 @@
+============
+Contributors
+============
+
+* Olivier Desenfans <[email protected]>
+* Andres Molins <[email protected]>

CHANGELOG.rst

@@ -0,0 +1,6 @@
+=========
+Changelog
+=========
+
+Current version
+===============

LICENSE.txt

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2023 Andres Molins
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.rst

@@ -0,0 +1,49 @@
+.. These are examples of badges you might want to add to your README:
+   please update the URLs accordingly
+
+    .. image:: https://api.cirrus-ci.com/github/<USER>/aleph-vrf.svg?branch=main
+        :alt: Built Status
+        :target: https://cirrus-ci.com/github/<USER>/aleph-vrf
+    .. image:: https://readthedocs.org/projects/aleph-vrf/badge/?version=latest
+        :alt: ReadTheDocs
+        :target: https://aleph-vrf.readthedocs.io/en/stable/
+    .. image:: https://img.shields.io/coveralls/github/<USER>/aleph-vrf/main.svg
+        :alt: Coveralls
+        :target: https://coveralls.io/r/<USER>/aleph-vrf
+    .. image:: https://img.shields.io/pypi/v/aleph-vrf.svg
+        :alt: PyPI-Server
+        :target: https://pypi.org/project/aleph-vrf/
+    .. image:: https://img.shields.io/conda/vn/conda-forge/aleph-vrf.svg
+        :alt: Conda-Forge
+        :target: https://anaconda.org/conda-forge/aleph-vrf
+    .. image:: https://pepy.tech/badge/aleph-vrf/month
+        :alt: Monthly Downloads
+        :target: https://pepy.tech/project/aleph-vrf
+    .. image:: https://img.shields.io/twitter/url/http/shields.io.svg?style=social&label=Twitter
+        :alt: Twitter
+        :target: https://twitter.com/aleph-vrf
+
+.. image:: https://img.shields.io/badge/-PyScaffold-005CA0?logo=pyscaffold
+    :alt: Project generated with PyScaffold
+    :target: https://pyscaffold.org/
+
+|
+
+=========
+aleph-vrf
+=========
+
+
+    Aleph.im Verifiable Random Function
+
+
+A longer description of your project goes here...
+
+
+.. _pyscaffold-notes:
+
+Note
+====
+
+This project has been set up using PyScaffold 4.5. For details and usage
+information on PyScaffold see https://pyscaffold.org/.

docs/Makefile

@@ -0,0 +1,29 @@
+# Makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line, and also
+# from the environment for the first two.
+SPHINXOPTS    ?=
+SPHINXBUILD   ?= sphinx-build
+SOURCEDIR     = .
+BUILDDIR      = _build
+AUTODOCDIR    = api
+
+# User-friendly check for sphinx-build
+ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $?), 1)
+$(error "The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from https://sphinx-doc.org/")
+endif
+
+.PHONY: help clean Makefile
+
+# Put it first so that "make" without argument is like "make help".
+help:
+	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+clean:
+	rm -rf $(BUILDDIR)/* $(AUTODOCDIR)
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)

docs/_static/.gitignore

@@ -0,0 +1 @@
+# Empty directory

docs/authors.rst

@@ -0,0 +1,2 @@
+.. _authors:
+.. include:: ../AUTHORS.rst

docs/changelog.rst

@@ -0,0 +1,2 @@
+.. _changes:
+.. include:: ../CHANGELOG.rst