Switch from dmenv to poetry

.github/workflows/doc.yml

@@ -15,17 +15,15 @@ jobs:
       with:
         python-version: 3.7
 
-    - name: Install dmenv
-      uses: TankerHQ/[email protected]
-      with:
-        dmenv-version: 0.20.0
-
     - name: Prepare project for development
-      run: dmenv install
+      run: |
+        python -m pip install poetry
+        python -m poetry config virtualenvs.create false
+        python -m poetry install
 
     - name: Build documentation
       run: |
-         dmenv run -- mkdocs build
+         poetry run mkdocs build
 
     - name: Deploy to GitHub pages
       uses: maxheld83/[email protected]

.github/workflows/linters.yml

@@ -16,22 +16,20 @@ jobs:
       with:
         python-version: 3.7
 
-    - name: Install dmenv
-      uses: TankerHQ/[email protected]
-      with:
-        dmenv-version: 0.20.0
-
     - name: Prepare project for development
-      run: dmenv install
+      run: |
+        python -m pip install poetry
+        python -m poetry config virtualenvs.create false
+        python -m poetry install
 
     - name: Run black
       run: |
-        dmenv run -- black --check .
+        poetry run black --check .
 
     - name: Run mypy
       run: |
-        MYPYPATH=stubs dmenv run -- mypy tsrc
+        MYPYPATH=stubs poetry run mypy tsrc
 
     - name: Run flake8
       run: |
-        dmenv run -- flake8 .
+        poetry run flake8 .

.github/workflows/tests.yml

@@ -24,21 +24,19 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - name: Install dmenv
-      uses: TankerHQ/[email protected]
-      with:
-        dmenv-version: 0.20.0
-
     - name: Prepare project for development
-      run: dmenv install
+      run: |
+        python -m pip install poetry
+        python -m poetry config virtualenvs.create false
+        python -m poetry install
 
     - name: Run tests
       run: |
         # tests run git commands, and they need
         # a proper git identity for that
         git config --global user.email "[email protected]"
         git config --global user.name "Tasty Test"
-        dmenv run -- pytest --cov . --cov-report xml --numprocesses auto
+        poetry run pytest --cov . --cov-report xml --numprocesses auto
 
     - name: Send coverage to codecov.io
       uses: codecov/codecov-action@v1

CONTRIBUTING.md

@@ -45,18 +45,17 @@ Finally, feel free to add your name in the `THANKS` file ;)
 
 # Checking your changes
 
-* Install latest [dmenv](https://github.com/TankerHQ/dmenv) version.
+* Install latest [poetry](https://python-poetry.org) version.
 * Install development and documentation dependencies:
 
 ```console
-$ dmenv install
+$ poetry install
 ```
 
 * Finally, run:
 
 ```console
-$ source "$(dmenv show:venv_path)/bin/activate"
-$ python ci/ci.py
+$ poetry run python ci/ci.py
 ```
 
 
@@ -66,7 +65,7 @@ $ python ci/ci.py
 * Launch the development server locally:
 
 ```bash
-$ dmenv run mkdocs serve
+$ poetry run mkdocs serve
 ```
 
 * Edit the markdown files from the `docs/` folder and review the changes in your browser

docs/changelog.md

@@ -1,3 +1,7 @@
+# Next release
+
+* We now use [poetry](https://python-poetry.org) for dependency management and packaging.
+
 # v1.0.2 - (2020-01-29)
 
 * Fix `python_requires` value in project metadata