Poetry migration example

.circleci/config.yml

@@ -1,178 +1,120 @@
-.common-values:
+version: 2.1
+orbs:
+  python: circleci/python@2.0.2
 
+.common-values:
   docker-image: &docker-image circleci/python:3.6
-
-  docker-image-python39: &docker-image-python39 circleci/python:3.9
-
-  working_directory: &working-directory ~/repo
-
-  # Download and cache dependencies
-  restore-cache: &restore-cache
-    keys:
-      - v1-dependencies-{{ checksum "requirements.txt" }}
-
-  create-venv: &create-venv
-    name: Create virtualenv
-    command: . scripts/create_venv.sh
-
-  save-cache: &save-cache
-    paths:
-      - ./venv
-    key: v1-dependencies-{{ checksum "requirements.txt" }}
-
-  install-package: &install-package
-    name: Install package
-    command: |
-      . scripts/helpers.sh
-      install_package [devel]
-
   install-pandoc: &install-pandoc
     name: Install pandoc
-    command: sudo apt-get install pandoc
+    command: sudo apt-get install -y -qq pandoc
 
 .master-branch-filter: &master-branch-filter
   filters:
     branches:
       ignore: master
 
-.requires-lint: &requires-lint
-  requires:
-    - lint
-  <<: *master-branch-filter
-
 .tags-only-filter: &tags-only-filter
   filters:
     branches:
       ignore: /.*/
     tags:
       only: /.*/
 
+.requires-lint: &requires-lint
+  requires:
+    - lint
+  <<: *master-branch-filter
+
 .requires-build: &requires-build
   requires:
     - build
   <<: *tags-only-filter
 
 .lint-steps: &lint-steps
-  docker:
-    - image: *docker-image
-  working_directory: *working-directory
+  executor: python/default
   steps:
     - checkout
-    - restore_cache: *restore-cache
-    - run: *create-venv
+    - python/install-packages:
+        pkg-manager: poetry
+        args: "-E all"
     - run:
         name: Check code style (PEP8)
-        command: . scripts/lint.sh
-    - save_cache: *save-cache
+        command: poetry run flake8 src tests
 
 .test-steps: &test-steps
-  docker:
-    - image: *docker-image
-  working_directory: *working-directory
+  executor: python/default
   steps:
     - checkout
-    - restore_cache: *restore-cache
-    - run: *create-venv
-    - save_cache: *save-cache
-    - run: *install-package
+    - python/install-packages:
+        pkg-manager: poetry
     - run:
         name: Run tests
-        command: . scripts/run_tests.sh
-
-.test-steps-python39: &test-steps-python39
-  << : *test-steps
-  docker:
-    - image: *docker-image-python39
+        command: poetry run tox
 
 .pip-check: &pip-check
-  docker:
-    - image: *docker-image
-  working_directory: *working-directory
+  executor: python/default
   steps:
     - checkout
-    - restore_cache: *restore-cache
-    - run: *create-venv
-    - save_cache: *save-cache
-    - run: *install-package
+    - python/install-packages:
+        pkg-manager: poetry
     - run:
         name: Run pip check
-        command: |
-          . scripts/helpers.sh
-          activate_venv
-          pip check
+        command: poetry run pip check
 
 .build: &build
-  docker:
-    - image: *docker-image
-  working_directory: *working-directory
+  executor: python/default
   steps:
     - checkout
-    - restore_cache: *restore-cache
-    - run: *create-venv
-    - save_cache: *save-cache
+    - python/install-packages:
+        pkg-manager: poetry
     - run:
         name: Build package
-        command: . scripts/build.sh
+        command: poetry build
     - persist_to_workspace:
-        root: ~/repo
+        root: .
         paths:
           - dist
 
 .build-docs: &build-docs
   docker:
     - image: *docker-image
-  working_directory: *working-directory
+  executor: python/default
   steps:
     - checkout
-    - restore_cache: *restore-cache
-    - run: *create-venv
-    - save_cache: *save-cache
+    - python/install-packages:
+        pkg-manager: poetry
     - run: *install-pandoc
-    - run: *install-package
     - run:
         name: Build documentation
-        command: . scripts/build_docs.sh
+        command: poetry run sphinx-build -b html source build
 
 .release: &release
-  docker:
-    - image: *docker-image
-  working_directory: *working-directory
+  executor: python/default
   steps:
     - attach_workspace:
         at: /tmp/package
     - checkout
-    - restore_cache: *restore-cache
-    - run: *create-venv
-    - save_cache: *save-cache
-    - run:
-        name: init .pypirc
-        command: . scripts/init_pypirc.sh
+    - python/install-packages:
+        pkg-manager: poetry
     - run:
         name: Release package
-        command: . scripts/release.sh /tmp/package/dist
+        command: poetry publish -u $PYPI_USER -p $PYPI_PASSWORD
 
 .type-check: &type-check
-  docker:
-    - image: *docker-image
-  working_directory: *working-directory
+  executor: python/default
   steps:
     - checkout
-    - restore_cache: *restore-cache
-    - run: *create-venv
-    - save_cache: *save-cache
-    - run: *install-package
+    - python/install-packages:
+        pkg-manager: poetry
     - run:
         name: Run type tests
-        command: . scripts/run_type_check.sh
+        command: poetry run mypy src tests
 
-version: 2
 jobs:
   lint:
     <<: *lint-steps
   test:
     <<: *test-steps
-  test-python39:
-    <<: *test-steps-python39
   pip-check:
     <<: *pip-check
   build:
@@ -184,7 +126,6 @@ jobs:
   type-check:
     <<: *type-check
 
-
 workflows:
   version: 2
   test-all:
@@ -193,8 +134,6 @@ workflows:
           <<: *master-branch-filter
       - test:
           <<: *requires-lint
-      - test-python39:
-          <<: *requires-lint
       - pip-check:
           <<: *requires-lint
       - type-check:

.codecov.yml

@@ -1,14 +1,14 @@
 coverage:
-    range: 85..95
-    round: nearest
-    precision: 2
-    project:
-      default:
-        target: 95
-        base: auto
-        if_no_uploads: error
-        if_not_found: success
-        if_ci_failed: error
-        only_pulls: false
+  range: 85..95
+  round: nearest
+  precision: 2
+  project:
+    default:
+      target: 95
+      base: auto
+      if_no_uploads: error
+      if_not_found: success
+      if_ci_failed: error
+      only_pulls: false
 
 comments: off

.github/dependabot.yaml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "pip"
+    directory: "/"
+    schedule:
+      interval: "daily"

.pre-commit-config.yaml

@@ -0,0 +1,33 @@
+default_stages: [commit, push]
+repos:
+  - repo: https://github.com/pycqa/isort
+    rev: 5.10.1
+    hooks:
+      - id: isort
+        name: isort (python)
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.0.1
+    hooks:
+      - id: check-added-large-files
+      - id: debug-statements
+      - id: double-quote-string-fixer
+      - id: end-of-file-fixer
+      - id: mixed-line-ending
+      - id: check-yaml
+      - id: requirements-txt-fixer
+      - id: mixed-line-ending
+      - id: trailing-whitespace
+  - repo: https://github.com/pre-commit/mirrors-autopep8
+    rev: "v1.6.0"
+    hooks:
+      - id: autopep8
+  - repo: https://github.com/pycqa/flake8
+    rev: 3.9.2
+    hooks:
+      - id: flake8
+        name: flake8 (python)
+  - repo: https://github.com/myint/docformatter
+    rev: v1.4
+    hooks:
+      - id: docformatter
+        args: ["--wrap-descriptions", "0"]