Split jobs into GH workflows (#59)

* Split unrelated jobs into separate workflow files (Flake8, Black, pytest).
* Link Flake8 and conda in readme.
* Workflows and badges need full URL to link to actions instead of the source code (there is an implicit blob/main for relative URLs).
* Run prettier on all workflow files.

Fixes #21.

Author: wenzeslaus

.github/workflows/black.yml

@@ -0,0 +1,28 @@
+name: Black code style
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  black-code-style:
+    runs-on: ubuntu-20.04
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.10"
+
+      - name: Install
+        run: |
+          python -m pip install --upgrade pip
+          pip install black==21.10b0
+
+      - name: Run Black
+        run: |
+          black --check --diff .

.github/workflows/ci.yml

@@ -3,7 +3,7 @@ name: Conda
 on:
   push:
     branches:
-    - main
+      - main
   pull_request:
 
 jobs:
@@ -33,5 +33,5 @@ jobs:
       - name: Run pytest
         shell: bash -l {0}
         run: |
-            conda install pytest
-            pytest tests
+          conda install pytest
+          pytest tests

.github/workflows/conda.yml

@@ -0,0 +1,23 @@
+name: Flake8
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  linting-flake8:
+    runs-on: ubuntu-20.04
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: "3.10"
+      - name: Lint with Flake8
+        run: |
+          python -m pip install --upgrade pip
+          pip install flake8
+          flake8 --count --statistics --show-source --jobs=$(nproc) .

.github/workflows/flake8.yml

@@ -3,11 +3,10 @@ name: pipenv
 on:
   push:
     branches:
-    - main
+      - main
   pull_request:
 
 jobs:
-
   pipenv-dev:
     runs-on: ubuntu-20.04
 

.github/workflows/pipenv.yml

@@ -0,0 +1,35 @@
+name: pytest
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  # The coverage needs more work, but the tests are running.
+  pytest-coverage:
+    runs-on: ubuntu-20.04
+
+    strategy:
+      matrix:
+        python-version:
+          - "3.7"
+          - "3.8"
+          - "3.9"
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install the package
+        run: |
+          python -m pip install --upgrade pip
+          pip install .
+      - name: Test with pytest
+        run: |
+          pip install pytest
+          pip install pytest-cov
+          pytest tests --doctest-modules --junitxml=junit/test-results.xml --cov=com --cov-report=xml --cov-report=html

.github/workflows/test.yml

@@ -1,4 +1,5 @@
-![CI](https://github.com/ncsu-landscape-dynamics/Pandemic_Model/workflows/CI/badge.svg)
+[![Flake8](https://github.com/ncsu-landscape-dynamics/PoPS-Global/actions/workflows/flake8.yml/badge.svg)](https://github.com/ncsu-landscape-dynamics/PoPS-Global/actions/workflows/flake8.yml)
+[![Conda Install](https://github.com/ncsu-landscape-dynamics/PoPS-Global/actions/workflows/conda.yml/badge.svg)](https://github.com/ncsu-landscape-dynamics/PoPS-Global/actions/workflows/conda.yml)
 [![Code style:
 black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)