fix(build): migrate from setup.py to pyproject.toml

This commit modifies the project so that its metadata
is configured in the pyproject.toml file instead of setup.py.

Signed-off-by: Phil Adams <[email protected]>

Author: padamstx

.bumpversion.toml

@@ -9,9 +9,9 @@ search = "__version__ = '{current_version}'"
 replace = "__version__ = '{new_version}'"
 
 [[tool.bumpversion.files]]
-filename = "setup.py"
-search = "__version__ = '{current_version}'"
-replace = "__version__ = '{new_version}'"
+filename = "pyproject.toml"
+search = "version = \"{current_version}\""
+replace = "version = \"{new_version}\""
 
 [[tool.bumpversion.files]]
 filename = "README.md"

.travis.yml

@@ -10,10 +10,10 @@ stages:
     if: (tag IS present) AND (fork = false)
 
 # Default "install" and "script" steps.
-install:
-- pip install setuptools=="60.8.2"
+install: true
+
 script:
-- make all
+- make ci
 
 jobs:
   include:
@@ -44,12 +44,7 @@ jobs:
     - stage: Publish-Release
       python: "3.8"
       name: Publish-To-PyPi
-      before_deploy:
-        - pip install bump-my-version
-      deploy:
-        - provider: pypi
-          setuptools_version: "60.8.2"
-          user: $PYPI_USER
-          password: $PYPI_TOKEN
-          repository: https://upload.pypi.org/legacy
-          skip_cleanup: true
+      script:
+        - make ci
+        - make publish-deps
+        - make publish-release

MANIFEST.in

@@ -1,3 +1 @@
-include requirements.txt
-include requirements-dev.txt
 include LICENSE

Makefile

@@ -3,24 +3,30 @@
 # example: "make setup"
 
 PYTHON=python
+LINT=black
 LINT_DIRS=ibm_platform_services test/unit test/integration examples
 
-setup: deps dev_deps install_project
+setup: deps dev-deps install-project
 
-all: upgrade_pip setup test-unit lint
+all: upgrade-pip setup test-unit lint
 
-ci: setup test-unit lint
+ci: all
 
-upgrade_pip:
+publish-release: build-dist publish-dist
+
+upgrade-pip:
 	${PYTHON} -m pip install --upgrade pip
 
 deps:
-	${PYTHON} -m pip install -r requirements.txt
+	${PYTHON} -m pip install .
+
+dev-deps:
+	${PYTHON} -m pip install .[dev]
 
-dev_deps:
-	${PYTHON} -m pip install -r requirements-dev.txt
+publish-deps:
+	${PYTHON} -m pip install .[publish]
 
-install_project:
+install-project:
 	${PYTHON} -m pip install -e .
 
 test: test-unit test-int
@@ -36,7 +42,15 @@ test-examples:
 
 lint:
 	${PYTHON} -m pylint ${LINT_DIRS}
-	black --check ${LINT_DIRS}
+	${LINT} --check ${LINT_DIRS}
 
 lint-fix:
-	black ${LINT_DIRS}
+	${LINT} ${LINT_DIRS}
+
+build-dist:
+	rm -fr dist
+	${PYTHON} -m build
+
+# This target requires the TWINE_PASSWORD env variable to be set to the user's pypi.org API token.
+publish-dist:
+	TWINE_USERNAME=__token__ ${PYTHON} -m twine upload --non-interactive --verbose dist/*