Initialise makefile

Targets include

1. Building dockerised testing environment

2. Testing tsfresh within testing environment

3. Testing tsfresh locally with tox with available python versions

4. Testing tsfresh locally with current active python version

5. Cleaning build artifacts

6. Formatting. This is so that changes can be made before pushing the changes up the remote to trigger the formatting checks. TODO: pre-commit hooks should probs be added too.

Makefile

@@ -0,0 +1,53 @@
+WORKDIR := /tsfresh
+TEST_IMAGE := tsfresh-test-image
+TEST_DOCKERFILE := Dockerfile.testing
+TEST_CONTAINER := tsfresh-test-container
+# >= 3.9.2 ---> https://github.com/dask/distributed/issues/7956
+PYTHON_VERSIONS := "3.7.12 3.8.12 3.9.12 3.10.12 3.11.0"
+BLACK_VERSION := 22.12.0
+# Isort 5.12.0 not supported with python 3.7.12
+ISORT_VERSION := 5.12.0
+
+build-testenv:
+	docker build \
+			-f $(TEST_DOCKERFILE) \
+			-t $(TEST_IMAGE) \
+			--build-arg PYTHON_VERSIONS=$(PYTHON_VERSIONS) \
+			.
+
+# Tests `PYTHON_VERSIONS`, provided they are also
+# specified in setup.cfg `envlist`
+test-all-testenv: clean build-testenv
+	docker run --rm \
+			--name $(TEST_CONTAINER) \
+			-v .:$(WORKDIR) \
+			-v build_artifacts:$(WORKDIR)/build \
+			-v tox_artifacts:$(WORKDIR)/.tox \
+			-v egg_artifacts:$(WORKDIR)/tsfresh.egg-info \
+			$(TEST_IMAGE)
+
+# Tests the python binaries installed
+# on local machine, provided they are also
+# specified in setup.cfg `envlist`
+test-all-local: clean
+	tox -r -p auto
+
+# Tests for python version on local machine in
+# current context (e.g. global or local version of
+# python set by pyenv, or the python version in
+# the active virtualenv).
+test-local: clean
+	pip install .[testing]
+	pytest
+
+clean:
+	rm -rf .tox build/ dist/ *.egg-info
+
+install-formatters:
+	pip install black==$(BLACK_VERSION) isort==$(ISORT_VERSION)
+
+format: install-formatters
+	black --extend-exclude \.docs .
+	isort --profile black --skip-glob="docs" .
+
+.PHONY: clean test-all-local test-local test-all-testenv format install-formatters